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(-) Description

Title :  E. COLI (LACZ) BETA-GALACTOSIDASE (E537Q) IN COMPLEX WITH LACTOSE
 
Authors :  D. H. Juers, B. W. Matthews
Date :  13 Sep 01  (Deposition) - 07 Dec 01  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Tim Barrel (Alpha/Beta Barrel), Jelly-Roll Barrel, Immunoglobulin, Beta Supersandwich, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  D. H. Juers, T. D. Heightman, A. Vasella, J. D. Mccarter, L. Mackenzie, S. G. Withers, B. W. Matthews
A Structural View Of The Action Of Escherichia Coli (Lacz) Beta-Galactosidase
Biochemistry V. 40 14781 2001
PubMed-ID: 11732897  |  Reference-DOI: 10.1021/BI011727I
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - BETA-GALACTOSIDASE
    ChainsA, B, C, D
    EC Number3.2.1.23
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET15B
    Expression System StrainJM109
    Expression System Taxid562
    Expression System Vector TypePLASMID
    GeneLACZ
    MutationYES
    Organism ScientificESCHERICHIA COLI
    Organism Taxid562
    SynonymLACTASE;
LACZ;
BETA-D-GALACTOSIDASE

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 129)

Asymmetric/Biological Unit (4, 129)
No.NameCountTypeFull Name
1DMS96Ligand/IonDIMETHYL SULFOXIDE
2LAT4Ligand/IonBETA-LACTOSE
3MG14Ligand/IonMAGNESIUM ION
4NA15Ligand/IonSODIUM ION

(-) Sites  (129, 129)

Asymmetric Unit (129, 129)
No.NameEvidenceResiduesDescription
001AC1SOFTWAREASN A:102 , ASP A:201 , GLU A:461 , MET A:502 , TYR A:503 , GLN A:537 , HIS A:540 , ASN A:604 , VAL A:795 , TRP A:999 , NA A:3101 , HOH A:8508 , HOH A:8585 , HOH A:8825 , HOH A:9521BINDING SITE FOR RESIDUE LAT A 2001
002AC2SOFTWAREASN B:102 , ASP B:201 , GLU B:461 , MET B:502 , TYR B:503 , GLN B:537 , HIS B:540 , ASN B:604 , TRP B:999 , NA B:3101 , HOH B:8622 , HOH B:8699 , HOH B:8936 , HOH B:9644 , HOH B:9682BINDING SITE FOR RESIDUE LAT B 2001
003AC3SOFTWAREASN C:102 , ASP C:201 , GLU C:461 , MET C:502 , TYR C:503 , GLN C:537 , HIS C:540 , ASN C:604 , VAL C:795 , TRP C:999 , NA C:3101 , HOH C:8631 , HOH C:8708 , HOH C:8949BINDING SITE FOR RESIDUE LAT C 2001
004AC4SOFTWAREASN D:102 , ASP D:201 , GLU D:461 , MET D:502 , TYR D:503 , GLN D:537 , HIS D:540 , ASN D:604 , VAL D:795 , TRP D:999 , NA D:3101 , HOH D:8746 , HOH D:8823 , HOH D:9061BINDING SITE FOR RESIDUE LAT D 2001
005AC5SOFTWAREGLU A:416 , HIS A:418 , GLU A:461 , HOH A:8521 , HOH A:8585 , HOH A:8662BINDING SITE FOR RESIDUE MG A 3001
006AC6SOFTWAREASP A:15 , ASN A:18 , VAL A:21 , GLN A:163 , ASP A:193BINDING SITE FOR RESIDUE MG A 3002
007AC7SOFTWAREDMS A:8406 , HOH A:9149 , HOH A:9341 , HOH A:9342 , HOH A:9424 , HOH D:9679BINDING SITE FOR RESIDUE MG A 3005
008AC8SOFTWARETYR A:100 , ASP A:201 , PHE A:601 , ASN A:604 , LAT A:2001 , HOH A:8781BINDING SITE FOR RESIDUE NA A 3101
009AC9SOFTWAREPHE A:556 , TYR A:559 , PRO A:560 , LEU A:562 , HOH A:8908 , HOH A:9129BINDING SITE FOR RESIDUE NA A 3102
010BC1SOFTWAREPHE A:931 , PRO A:932 , LEU A:967 , THR A:970 , HOH A:8711 , HOH A:9229BINDING SITE FOR RESIDUE NA A 3103
011BC2SOFTWARESER A:647 , GLU A:650 , LEU A:670 , DMS A:8425 , HOH A:9243 , HOH A:9404BINDING SITE FOR RESIDUE NA A 3104
012BC3SOFTWAREASN A:597 , HOH A:8951 , HOH A:8995 , HOH A:9107 , HOH A:9501BINDING SITE FOR RESIDUE MG A 3105
013BC4SOFTWAREGLU B:416 , HIS B:418 , GLU B:461 , HOH B:8635 , HOH B:8699 , HOH B:8775BINDING SITE FOR RESIDUE MG B 3001
014BC5SOFTWAREASP B:15 , ASN B:18 , VAL B:21 , GLN B:163 , ASP B:193BINDING SITE FOR RESIDUE MG B 3002
015BC6SOFTWARETYR B:100 , ASP B:201 , PHE B:601 , ASN B:604 , LAT B:2001 , HOH B:8893BINDING SITE FOR RESIDUE NA B 3101
016BC7SOFTWAREPHE B:556 , TYR B:559 , PRO B:560 , LEU B:562 , HOH B:9017 , HOH B:9246BINDING SITE FOR RESIDUE NA B 3102
017BC8SOFTWAREPHE B:931 , PRO B:932 , LEU B:967 , THR B:970 , HOH B:8824 , HOH B:9339BINDING SITE FOR RESIDUE NA B 3103
018BC9SOFTWARESER B:647 , GLU B:650 , LEU B:670 , DMS B:8425 , HOH B:9355 , HOH B:9509BINDING SITE FOR RESIDUE NA B 3104
019CC1SOFTWAREGLU C:416 , HIS C:418 , GLU C:461 , HOH C:8644 , HOH C:8708 , HOH C:8785BINDING SITE FOR RESIDUE MG C 3001
020CC2SOFTWAREASP C:15 , ASN C:18 , VAL C:21 , GLN C:163 , ASP C:193BINDING SITE FOR RESIDUE MG C 3002
021CC3SOFTWAREHOH B:9549 , HOH B:9609 , GLN C:49 , HOH C:9557 , HOH C:9559 , HOH C:9571BINDING SITE FOR RESIDUE MG C 3004
022CC4SOFTWAREHOH A:9488 , HOH A:9489 , HOH B:9611 , HOH C:9521 , HOH C:9561 , HOH C:9591BINDING SITE FOR RESIDUE MG C 3006
023CC5SOFTWARETYR C:100 , ASP C:201 , PHE C:601 , ASN C:604 , LAT C:2001 , HOH C:8905BINDING SITE FOR RESIDUE NA C 3101
024CC6SOFTWAREPHE C:556 , TYR C:559 , PRO C:560 , LEU C:562 , HOH C:9030 , HOH C:9253BINDING SITE FOR RESIDUE NA C 3102
025CC7SOFTWAREPHE C:931 , PRO C:932 , LEU C:967 , THR C:970 , HOH C:8835 , HOH C:9353BINDING SITE FOR RESIDUE NA C 3103
026CC8SOFTWARESER C:647 , GLU C:650 , LEU C:670 , DMS C:8425 , HOH C:9370BINDING SITE FOR RESIDUE NA C 3104
027CC9SOFTWAREGLU D:416 , HIS D:418 , GLU D:461 , HOH D:8759 , HOH D:8823 , HOH D:8899BINDING SITE FOR RESIDUE MG D 3001
028DC1SOFTWAREASP D:15 , ASN D:18 , VAL D:21 , GLN D:163 , ASP D:193BINDING SITE FOR RESIDUE MG D 3002
029DC2SOFTWAREGLN D:718 , THR D:911 , HOH D:9007 , HOH D:9120 , HOH D:9183 , HOH D:9368 , HOH D:9428BINDING SITE FOR RESIDUE MG D 3003
030DC3SOFTWAREHOH A:9490 , HOH D:9391 , HOH D:9562 , HOH D:9568 , HOH D:9569 , HOH D:9659BINDING SITE FOR RESIDUE MG D 3005
031DC4SOFTWAREASP D:201 , PHE D:601 , ASN D:604 , LAT D:2001 , HOH D:9017BINDING SITE FOR RESIDUE NA D 3101
032DC5SOFTWAREPHE D:556 , TYR D:559 , PRO D:560 , LEU D:562 , HOH D:9145 , HOH D:9371BINDING SITE FOR RESIDUE NA D 3102
033DC6SOFTWAREPHE D:931 , PRO D:932 , LEU D:967 , THR D:970 , HOH D:8948 , HOH D:9466BINDING SITE FOR RESIDUE NA D 3103
034DC7SOFTWARETHR A:229 , VAL A:330 , GLY A:331 , ASN A:449 , PRO A:451 , ARG A:482 , HOH A:8518BINDING SITE FOR RESIDUE DMS A 8401
035DC8SOFTWAREARG A:557 , HIS A:622 , GLN A:625 , GLN A:628 , HOH A:8709BINDING SITE FOR RESIDUE DMS A 8402
036DC9SOFTWAREASN A:383 , PHE A:626 , TYR A:642 , TRP A:708 , HOH A:8718BINDING SITE FOR RESIDUE DMS A 8403
037EC1SOFTWAREPRO A:32 , PHE A:33 , TRP A:36 , ALA A:327 , HOH A:8920 , HOH A:8933 , HOH A:9138BINDING SITE FOR RESIDUE DMS A 8404
038EC2SOFTWARETHR A:271 , LEU A:291 , ARG A:292 , HOH A:9194BINDING SITE FOR RESIDUE DMS A 8405
039EC3SOFTWAREGLU A:314 , HIS A:316 , GLY A:320 , MG A:3005 , HOH A:9149 , DMS D:8703BINDING SITE FOR RESIDUE DMS A 8406
040EC4SOFTWAREGLU A:508 , PRO A:1001 , VAL A:1003 , HOH A:8544 , HOH A:8993 , HOH A:9566BINDING SITE FOR RESIDUE DMS A 8407
041EC5SOFTWARELEU A:54 , ASN A:55 , PHE A:127 , HOH A:9217 , HOH A:9230BINDING SITE FOR RESIDUE DMS A 8408
042EC6SOFTWAREGLU A:334 , VAL A:335 , PRO A:480 , HOH A:8713 , HOH A:8716 , HOH A:9018BINDING SITE FOR RESIDUE DMS A 8409
043EC7SOFTWAREPRO A:106 , PRO A:115 , HOH A:8872 , HOH A:9131BINDING SITE FOR RESIDUE DMS A 8410
044EC8SOFTWAREILE A:576 , PRO A:584 , SER A:586 , ARG A:973 , HOH A:8609BINDING SITE FOR RESIDUE DMS A 8411
045EC9SOFTWAREGLY A:275 , GLU A:277 , VAL A:289 , THR A:290 , ARG A:292BINDING SITE FOR RESIDUE DMS A 8412
046FC1SOFTWAREGLY A:593 , ASP A:594 , THR A:595 , HOH A:8854 , HOH A:9586BINDING SITE FOR RESIDUE DMS A 8413
047FC2SOFTWAREVAL A:84 , VAL A:85 , HIS A:93BINDING SITE FOR RESIDUE DMS A 8414
048FC3SOFTWAREPRO A:106 , ILE A:107 , THR A:108 , PRO A:596 , HOH A:8843 , HOH A:8977BINDING SITE FOR RESIDUE DMS A 8419
049FC4SOFTWAREASP A:428 , PRO A:430 , VAL D:478 , HOH D:9255 , HOH D:9525BINDING SITE FOR RESIDUE DMS A 8420
050FC5SOFTWAREHIS A:93 , GLY A:94 , TYR A:95 , HOH A:9028 , HOH A:9127BINDING SITE FOR RESIDUE DMS A 8421
051FC6SOFTWARETYR A:926 , TYR A:962 , ARG A:973 , HOH A:9058 , HOH A:9522BINDING SITE FOR RESIDUE DMS A 8423
052FC7SOFTWARESER A:647 , ASP A:648 , ASN A:649 , GLU A:650 , ASN A:704 , NA A:3104 , LYS C:1023BINDING SITE FOR RESIDUE DMS A 8425
053FC8SOFTWARETRP A:36 , ASP A:45 , ARG A:46 , PRO A:47 , HOH A:9007 , HOH A:9278BINDING SITE FOR RESIDUE DMS A 8501
054FC9SOFTWAREPHE A:629 , GLN A:718 , TRP A:720 , HOH A:8741 , HOH A:8930BINDING SITE FOR RESIDUE DMS A 8503
055GC1SOFTWARESER A:132 , TRP A:133 , GLU A:136 , HIS A:216 , HOH A:9397BINDING SITE FOR RESIDUE DMS A 8504
056GC2SOFTWAREGLN A:23 , ASN A:25 , HOH A:9357 , GLU D:17 , ASN D:18BINDING SITE FOR RESIDUE DMS A 8507
057GC3SOFTWARETHR B:229 , VAL B:330 , GLY B:331 , ASN B:449 , PRO B:451 , ARG B:482 , HOH B:8632BINDING SITE FOR RESIDUE DMS B 8401
058GC4SOFTWAREARG B:557 , HIS B:622 , GLN B:628 , HOH B:8822BINDING SITE FOR RESIDUE DMS B 8402
059GC5SOFTWARELYS B:380 , ASN B:383 , PHE B:626 , TYR B:642 , TRP B:708 , HOH B:8831BINDING SITE FOR RESIDUE DMS B 8403
060GC6SOFTWAREPRO B:32 , PHE B:33 , ALA B:34 , TRP B:36 , ASP B:45 , ALA B:327 , HOH B:9030 , HOH B:9042 , HOH B:9255BINDING SITE FOR RESIDUE DMS B 8404
061GC7SOFTWARETHR B:271 , LEU B:291 , ARG B:292 , HOH B:9306 , HOH B:9437BINDING SITE FOR RESIDUE DMS B 8405
062GC8SOFTWAREARG B:505 , GLU B:508 , PRO B:1001 , VAL B:1003 , HOH B:8658 , HOH B:9103BINDING SITE FOR RESIDUE DMS B 8407
063GC9SOFTWARELEU B:54 , ASN B:55 , HOH B:9340BINDING SITE FOR RESIDUE DMS B 8408
064HC1SOFTWAREGLU B:334 , VAL B:335 , PRO B:480 , HOH B:8826 , HOH B:8829BINDING SITE FOR RESIDUE DMS B 8409
065HC2SOFTWAREPRO B:106 , PRO B:115 , HOH B:8881 , HOH B:8982 , HOH B:9248BINDING SITE FOR RESIDUE DMS B 8410
066HC3SOFTWAREILE B:576 , SER B:586 , ARG B:973 , HOH B:8723BINDING SITE FOR RESIDUE DMS B 8411
067HC4SOFTWAREGLY B:275 , THR B:290 , ARG B:292 , HOH B:9484BINDING SITE FOR RESIDUE DMS B 8412
068HC5SOFTWAREGLY B:593 , ASP B:594 , THR B:595 , HOH B:8964 , HOH B:9357BINDING SITE FOR RESIDUE DMS B 8413
069HC6SOFTWAREVAL B:84 , VAL B:85 , HIS B:93BINDING SITE FOR RESIDUE DMS B 8414
070HC7SOFTWARELYS B:621 , TRP B:717 , HOH B:8950 , HOH B:9646BINDING SITE FOR RESIDUE DMS B 8415
071HC8SOFTWARELEU B:250 , ARG B:251 , ASP B:252BINDING SITE FOR RESIDUE DMS B 8416
072HC9SOFTWAREPHE B:231 , ASN B:232 , ASP B:233 , PHE B:235 , GLU B:334 , HOH B:9240 , HOH B:9733BINDING SITE FOR RESIDUE DMS B 8417
073IC1SOFTWAREASP B:428 , HOH C:9140BINDING SITE FOR RESIDUE DMS B 8420
074IC2SOFTWAREHIS B:93 , GLY B:94 , HOH B:9244BINDING SITE FOR RESIDUE DMS B 8421
075IC3SOFTWARETYR B:926 , TYR B:962 , ARG B:973BINDING SITE FOR RESIDUE DMS B 8423
076IC4SOFTWARESER B:647 , ASP B:648 , ASN B:649 , GLU B:650 , PRO B:703 , ASN B:704 , NA B:3104BINDING SITE FOR RESIDUE DMS B 8425
077IC5SOFTWAREGLU B:57 , LEU B:125 , THR B:126 , HOH B:9143BINDING SITE FOR RESIDUE DMS B 8502
078IC6SOFTWAREARG B:37 , TRP B:133 , HIS B:216 , HOH C:9571 , HOH C:9601BINDING SITE FOR RESIDUE DMS B 8504
079IC7SOFTWARESER B:923 , TYR B:926 , TYR B:962 , HOH B:8732BINDING SITE FOR RESIDUE DMS B 8508
080IC8SOFTWAREVAL B:267 , ASN B:294 , VAL B:295 , GLU B:296 , HOH B:9187BINDING SITE FOR RESIDUE DMS B 8601
081IC9SOFTWARETHR C:229 , VAL C:330 , GLY C:331 , ASN C:449 , PRO C:451 , ARG C:482 , HOH C:8641BINDING SITE FOR RESIDUE DMS C 8401
082JC1SOFTWAREARG C:557 , HIS C:622 , GLN C:625 , GLN C:628 , HOH C:8833BINDING SITE FOR RESIDUE DMS C 8402
083JC2SOFTWARELYS C:380 , ASN C:383 , PHE C:626 , TYR C:642 , TRP C:708 , HOH C:8842BINDING SITE FOR RESIDUE DMS C 8403
084JC3SOFTWAREPRO C:32 , PHE C:33 , TRP C:36 , ASP C:45 , ALA C:327 , HOH C:9041 , HOH C:9264BINDING SITE FOR RESIDUE DMS C 8404
085JC4SOFTWARETHR C:271 , LEU C:291 , ARG C:292 , HOH C:9318BINDING SITE FOR RESIDUE DMS C 8405
086JC5SOFTWAREARG C:505 , GLU C:508 , PRO C:1001 , VAL C:1003 , HOH C:8667 , HOH C:9114BINDING SITE FOR RESIDUE DMS C 8407
087JC6SOFTWAREHOH B:9674 , LEU C:54 , ASN C:55 , HOH C:9354BINDING SITE FOR RESIDUE DMS C 8408
088JC7SOFTWAREGLU C:334 , VAL C:335 , PRO C:480 , HOH C:8837 , HOH C:8840 , HOH C:9141BINDING SITE FOR RESIDUE DMS C 8409
089JC8SOFTWAREPRO C:106 , PRO C:115 , HOH C:8995 , HOH C:9255BINDING SITE FOR RESIDUE DMS C 8410
090JC9SOFTWAREILE C:576 , PRO C:584 , SER C:586 , ARG C:973 , HOH C:8732BINDING SITE FOR RESIDUE DMS C 8411
091KC1SOFTWAREGLY C:275 , VAL C:289 , THR C:290 , ARG C:292 , HOH C:9507BINDING SITE FOR RESIDUE DMS C 8412
092KC2SOFTWAREGLY C:593 , ASP C:594 , THR C:595 , HOH C:8978 , HOH C:9372BINDING SITE FOR RESIDUE DMS C 8413
093KC3SOFTWAREVAL C:84 , VAL C:85 , HIS C:93BINDING SITE FOR RESIDUE DMS C 8414
094KC4SOFTWARELYS C:621 , TRP C:717 , HOH C:8964 , HOH C:9626BINDING SITE FOR RESIDUE DMS C 8415
095KC5SOFTWAREARG C:251 , ASP C:252BINDING SITE FOR RESIDUE DMS C 8416
096KC6SOFTWAREHOH A:9326 , PHE C:231 , ASN C:232 , ASP C:233 , PHE C:235 , GLU C:334 , HOH C:9247BINDING SITE FOR RESIDUE DMS C 8417
097KC7SOFTWAREPRO C:106 , ILE C:107 , PRO C:596 , HOH C:9097 , HOH C:9409BINDING SITE FOR RESIDUE DMS C 8419
098KC8SOFTWAREHOH B:9406 , ASP C:428 , PRO C:430 , HOH C:8630BINDING SITE FOR RESIDUE DMS C 8420
099KC9SOFTWAREHIS C:93 , GLY C:94BINDING SITE FOR RESIDUE DMS C 8421
100LC1SOFTWARETYR C:926 , TYR C:962 , ARG C:973BINDING SITE FOR RESIDUE DMS C 8423
101LC2SOFTWARESER C:647 , ASP C:648 , ASN C:649 , GLU C:650 , PRO C:703 , ASN C:704 , NA C:3104BINDING SITE FOR RESIDUE DMS C 8425
102LC3SOFTWAREASP C:45 , ARG C:46 , PRO C:47 , HOH C:9128 , HOH C:9416BINDING SITE FOR RESIDUE DMS C 8501
103LC4SOFTWAREARG C:37 , SER C:132 , TRP C:133 , HIS C:216BINDING SITE FOR RESIDUE DMS C 8504
104LC5SOFTWAREVAL C:267 , ASN C:294 , VAL C:295 , GLU C:296 , HOH C:9194BINDING SITE FOR RESIDUE DMS C 8601
105LC6SOFTWAREGLN C:266 , ALA C:268 , LEU D:740 , THR D:742BINDING SITE FOR RESIDUE DMS C 8602
106LC7SOFTWARETHR D:229 , VAL D:330 , GLY D:331 , ASN D:449 , ARG D:482 , HOH D:8756BINDING SITE FOR RESIDUE DMS D 8401
107LC8SOFTWAREARG D:557 , HIS D:622 , GLN D:625 , GLN D:628 , HOH D:8946BINDING SITE FOR RESIDUE DMS D 8402
108LC9SOFTWARELYS D:380 , ASN D:383 , PHE D:626 , TYR D:642 , TRP D:708 , HOH D:8955 , HOH D:9038BINDING SITE FOR RESIDUE DMS D 8403
109MC1SOFTWAREPRO D:32 , PHE D:33 , ALA D:34 , TRP D:36 , ALA D:327 , HOH D:9169BINDING SITE FOR RESIDUE DMS D 8404
110MC2SOFTWARETHR D:271 , LEU D:291 , ARG D:292 , HOH D:9431BINDING SITE FOR RESIDUE DMS D 8405
111MC3SOFTWAREGLU A:136 , GLU D:314 , HIS D:316 , GLY D:320 , DMS D:8701 , HOH D:9689BINDING SITE FOR RESIDUE DMS D 8406
112MC4SOFTWAREARG D:505 , GLU D:508 , PRO D:1001 , VAL D:1003 , HOH D:8782 , HOH D:9230BINDING SITE FOR RESIDUE DMS D 8407
113MC5SOFTWARELEU D:54 , ASN D:55 , GLU D:57 , HOH D:9467BINDING SITE FOR RESIDUE DMS D 8408
114MC6SOFTWAREGLU D:334 , VAL D:335 , PRO D:480 , HOH D:8950 , HOH D:8953 , HOH D:9082 , HOH D:9256BINDING SITE FOR RESIDUE DMS D 8409
115MC7SOFTWAREPRO D:106 , PRO D:115 , HOH D:9107 , HOH D:9373BINDING SITE FOR RESIDUE DMS D 8410
116MC8SOFTWAREILE D:576 , PRO D:584 , TRP D:585 , SER D:586 , ARG D:973 , HOH D:8847BINDING SITE FOR RESIDUE DMS D 8411
117MC9SOFTWAREGLY D:275 , GLY D:276 , GLU D:277 , VAL D:289 , THR D:290 , ARG D:292BINDING SITE FOR RESIDUE DMS D 8412
118NC1SOFTWAREGLY D:593 , ASP D:594 , THR D:595 , HOH D:9089 , HOH D:9478BINDING SITE FOR RESIDUE DMS D 8413
119NC2SOFTWAREVAL D:84 , VAL D:85 , HIS D:93BINDING SITE FOR RESIDUE DMS D 8414
120NC3SOFTWAREARG D:251 , ASP D:252BINDING SITE FOR RESIDUE DMS D 8416
121NC4SOFTWAREPRO D:106 , ILE D:107 , PRO D:596 , HOH D:9213 , HOH D:9506BINDING SITE FOR RESIDUE DMS D 8419
122NC5SOFTWAREHIS D:93 , GLY D:94 , TYR D:95 , HOH D:9369BINDING SITE FOR RESIDUE DMS D 8421
123NC6SOFTWARETYR D:926 , TYR D:962 , ARG D:973BINDING SITE FOR RESIDUE DMS D 8423
124NC7SOFTWARETRP D:36 , ASP D:45 , HOH D:9244BINDING SITE FOR RESIDUE DMS D 8501
125NC8SOFTWARESER D:923 , TYR D:926 , ARG D:961 , TYR D:962 , HOH D:8856BINDING SITE FOR RESIDUE DMS D 8508
126NC9SOFTWAREGLU A:136 , PRO A:218 , ILE A:323 , HOH A:9286 , HOH A:9288 , GLY D:320 , LEU D:322 , DMS D:8406BINDING SITE FOR RESIDUE DMS D 8701
127OC1SOFTWAREDMS A:8406 , HOH A:9342 , GLN D:49 , ASP D:130 , SER D:132 , TRP D:133BINDING SITE FOR RESIDUE DMS D 8703
128OC2SOFTWAREGLY A:284 , ALA A:286 , HOH D:8710BINDING SITE FOR RESIDUE DMS D 8704
129OC3SOFTWARETRP D:133 , LEU D:134 , GLN D:135 , GLU D:136 , SER D:174BINDING SITE FOR RESIDUE DMS D 8705

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1JYN)

(-) Cis Peptide Bonds  (32, 32)

Asymmetric/Biological Unit
No.Residues
1Val A:86 -Pro A:87
2Pro A:111 -Pro A:112
3Asn A:147 -Ser A:148
4Ser A:390 -His A:391
5Val A:421 -Pro A:422
6Trp A:568 -Asp A:569
7Thr A:595 -Pro A:596
8Gly A:901 -Pro A:902
9Val B:86 -Pro B:87
10Pro B:111 -Pro B:112
11Asn B:147 -Ser B:148
12Ser B:390 -His B:391
13Val B:421 -Pro B:422
14Trp B:568 -Asp B:569
15Thr B:595 -Pro B:596
16Gly B:901 -Pro B:902
17Val C:86 -Pro C:87
18Pro C:111 -Pro C:112
19Asn C:147 -Ser C:148
20Ser C:390 -His C:391
21Val C:421 -Pro C:422
22Trp C:568 -Asp C:569
23Thr C:595 -Pro C:596
24Gly C:901 -Pro C:902
25Val D:86 -Pro D:87
26Pro D:111 -Pro D:112
27Asn D:147 -Ser D:148
28Ser D:390 -His D:391
29Val D:421 -Pro D:422
30Trp D:568 -Asp D:569
31Thr D:595 -Pro D:596
32Gly D:901 -Pro D:902

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1JYN)

(-) PROSITE Motifs  (2, 8)

Asymmetric/Biological Unit (2, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GLYCOSYL_HYDROL_F2_1PS00719 Glycosyl hydrolases family 2 signature 1.BGAL_ECOLI386-411
 
 
 
  4A:385-410
B:385-410
C:385-410
D:385-410
2GLYCOSYL_HYDROL_F2_2PS00608 Glycosyl hydrolases family 2 acid/base catalyst.BGAL_ECOLI448-462
 
 
 
  4A:447-461
B:447-461
C:447-461
D:447-461

(-) Exons   (0, 0)

(no "Exon" information available for 1JYN)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:1011
 aligned with BGAL_ECOLI | P00722 from UniProtKB/Swiss-Prot  Length:1024

    Alignment length:1011
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523       533       543       553       563       573       583       593       603       613       623       633       643       653       663       673       683       693       703       713       723       733       743       753       763       773       783       793       803       813       823       833       843       853       863       873       883       893       903       913       923       933       943       953       963       973       983       993      1003      1013      1023 
          BGAL_ECOLI     14 RRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETHGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCEYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVSEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 1024
               SCOP domains d1jyna3 A:13-219 beta-Galactosidase                                                                                                                                                                            d1jyna1 A:220-333 beta-Galactosidase, domains 2 and 4                                                             d1jyna5 A:334-625 beta-Galactosidase, domain 3                                                                                                                                                                                                                                                      d1jyna2 A:626-730 beta-Galactosidase, domains 2 and 4                                                    d1jyna4 A:731-1023 beta-Galactosidase, domain 5                                                                                                                                                                                                                                                       SCOP domains
               CATH domains 1jynA01 A:13-218 Galactose-binding domain-like                                                                                                                                                                1jynA02 A:219-333  [code=2.60.40.320, no name defined]                                                             1jynA03 A:334-624 Glycosidases                                                                                                                                                                                                                                                                     1jynA04 A:625-730  [code=2.60.40.320, no name defined]                                                    1jynA05 A:731-1023  [code=2.70.98.10, no name defined]                                                                                                                                                                                                                                                CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhh....ee.............hhhhhhh......eee..eeeeeeee.hhhhhhhhhhhh.....eeeee..hhhhhh....eee..................eeeeeeeeeehhhhhh..eeeeee..ee.eeeeee..eeeeeee.....eeee.......eeeeeeeeee..hhhhhhh...eee..ee...eeeeee...eeeeeeeeeee.....eeeeeeeeeee......eeeeeeeee..eeeeeeeee..............eeeeeeeee............eeeeeeeee....eeeeeeeee....eeee..eeee..ee..eeeee............hhhhhhhhhhhhhhh...eee......hhhhhhhhhhhh.eeeee................hhhhhhhhhhhhhhhhhhhh....eeeee.......hhhhhhhhhhhhhhh....ee.................................hhhhhh........eeeeee.........hhhhhhhhhhhh..eeeeee.......eeee.....eeee..........hhhhhh...........hhhhhhhhhh..eeeeee..eeeeee..........eeeeeeee..eeeeeeeee.......eeeee..........eeeeeeeeeee..........eeeeeeeeeeeee.............eeee...eeeeee..eeeeee.....eeeeee..ee.eeeeeeee.....hhhhhh..........hhhhhhhhhh....eeeeeeeeeee...eeeeeeeeeeee..eeeeeeeeeeeee....eeeeeeeee........eeeeeeee.....eeeeeeee............eeeeeeee.hhhh...........eeeeeeeee..eeeeeeeeeeee..hhhhhhhh.hhhhh.....eeeeeeeee.............hhhhh....eeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------GLYCOSYL_HYDROL_F2_1      ------------------------------------GLYCOSYL_HYDROL---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1jyn A   13 RRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETHGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCQYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVSEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 1023
                                    22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522       532       542       552       562       572       582       592       602       612       622       632       642       652       662       672       682       692       702       712       722       732       742       752       762       772       782       792       802       812       822       832       842       852       862       872       882       892       902       912       922       932       942       952       962       972       982       992      1002      1012      1022 

Chain B from PDB  Type:PROTEIN  Length:1011
 aligned with BGAL_ECOLI | P00722 from UniProtKB/Swiss-Prot  Length:1024

    Alignment length:1011
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523       533       543       553       563       573       583       593       603       613       623       633       643       653       663       673       683       693       703       713       723       733       743       753       763       773       783       793       803       813       823       833       843       853       863       873       883       893       903       913       923       933       943       953       963       973       983       993      1003      1013      1023 
          BGAL_ECOLI     14 RRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETHGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCEYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVSEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 1024
               SCOP domains d1jynb3 B:13-219 beta-Galactosidase                                                                                                                                                                            d1jynb1 B:220-333 beta-Galactosidase, domains 2 and 4                                                             d1jynb5 B:334-625 beta-Galactosidase, domain 3                                                                                                                                                                                                                                                      d1jynb2 B:626-730 beta-Galactosidase, domains 2 and 4                                                    d1jynb4 B:731-1023 beta-Galactosidase, domain 5                                                                                                                                                                                                                                                       SCOP domains
               CATH domains 1jynB01 B:13-218 Galactose-binding domain-like                                                                                                                                                                1jynB02 B:219-333  [code=2.60.40.320, no name defined]                                                             1jynB03 B:334-624 Glycosidases                                                                                                                                                                                                                                                                     1jynB04 B:625-730  [code=2.60.40.320, no name defined]                                                    1jynB05 B:731-1023  [code=2.70.98.10, no name defined]                                                                                                                                                                                                                                                CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhh....ee.............hhhhhhhh.....eee..eeeeeeee.hhhhhhhhhhhh.....eeeee..hhhhhh....eee..................eeeeeeeeeehhhhhh..eeeeee..ee.eeeeee..eeeeeee.....eeee.......eeeeeeeeee..hhhhhhh...eee..ee...eeeeee...eeeeeeeeeee.....eeeeeeeeeee......eeeeeeeee..eeeeeeee...............eeeeeeeee............eeeeeeeee....eeeeeeeee....eeee..eeee..ee..eeeee............hhhhhhhhhhhhhhh...eee......hhhhhhhhhhhh.eeeee................hhhhhhhhhhhhhhhhhhhh....eeeee.......hhhhhhhhhhhhhhh....ee.................................hhhhhh........eeeeee.........hhhhhhhhhhhh..eeeeee.......eeee.....eeee..........hhhhhh...........hhhhhhhhhh..eeeeee..eeeeee..........eeeeeeee..eeeeeeeee.......eeeee..........eeeeeeeeeee..........eeeeeeeeeeeee.............eeee...eeeeee..eeeeee.....eeeeee..ee.eeeeeeee.....hhhhhh..........hhhhhhhhhh....eeeeeeeeeeee..eeeeeeeeeeee..eeeeeeeeeeeee....eeeeeeeee........eeeeeeee.....eeeeeeee............eeeeeeee.hhhh...........eeeeeeeee..eeeeeeeeeeee..hhhhhhhh.hhhhh.....eeeeeeeee.............hhhhh....eeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------GLYCOSYL_HYDROL_F2_1      ------------------------------------GLYCOSYL_HYDROL---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1jyn B   13 RRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETHGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCQYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVSEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 1023
                                    22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522       532       542       552       562       572       582       592       602       612       622       632       642       652       662       672       682       692       702       712       722       732       742       752       762       772       782       792       802       812       822       832       842       852       862       872       882       892       902       912       922       932       942       952       962       972       982       992      1002      1012      1022 

Chain C from PDB  Type:PROTEIN  Length:1011
 aligned with BGAL_ECOLI | P00722 from UniProtKB/Swiss-Prot  Length:1024

    Alignment length:1011
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523       533       543       553       563       573       583       593       603       613       623       633       643       653       663       673       683       693       703       713       723       733       743       753       763       773       783       793       803       813       823       833       843       853       863       873       883       893       903       913       923       933       943       953       963       973       983       993      1003      1013      1023 
          BGAL_ECOLI     14 RRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETHGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCEYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVSEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 1024
               SCOP domains d1jync3 C:13-219 beta-Galactosidase                                                                                                                                                                            d1jync1 C:220-333 beta-Galactosidase, domains 2 and 4                                                             d1jync5 C:334-625 beta-Galactosidase, domain 3                                                                                                                                                                                                                                                      d1jync2 C:626-730 beta-Galactosidase, domains 2 and 4                                                    d1jync4 C:731-1023 beta-Galactosidase, domain 5                                                                                                                                                                                                                                                       SCOP domains
               CATH domains 1jynC01 C:13-218 Galactose-binding domain-like                                                                                                                                                                1jynC02 C:219-333  [code=2.60.40.320, no name defined]                                                             1jynC03 C:334-624 Glycosidases                                                                                                                                                                                                                                                                     1jynC04 C:625-730  [code=2.60.40.320, no name defined]                                                    1jynC05 C:731-1023  [code=2.70.98.10, no name defined]                                                                                                                                                                                                                                                CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhh....ee.............hhhhhhhh.....eee..eeeeeeee.hhhhhhhhhhhh.....eeeee..hhhhhh....eee..................eeeeeeeeeehhhhhh..eeeeee..ee.eeeeee..eeeeeee.....eeee.......eeeeeeeeee..hhhhhhh...eee..ee...eeeeee...eeeeeeeeeee.....eeeeeeeeeee......eeeeeeeee..eeeeeeee...............eeeeeeeee............eeeeeeeee....eeeeeeeee....eeee..eeee..ee..eeeee............hhhhhhhhhhhhhhh...eee......hhhhhhhhhhhh.eeeee................hhhhhhhhhhhhhhhhhhhh....eeeee.......hhhhhhhhhhhhhhh....ee.................................hhhhhhh.......eeeeee.........hhhhhhhhhhhh..eeeeee.......eeee.....eeee..........hhhhhh...........hhhhhhhhhh..eeeeee..eeeeee..........eeeeeeee..eeeeeeeee.......eeeee..........eeeeeeeeeee..........eeeeeeeeeeeee.............eeee...eeeeee..eeeeee.....eeeeee..ee.eeeeeeee.....hhhhhh..........hhhhhhhhhh....eeeeeeeeeee...eeeeeeeeeeee..eeeeeeeeeeeee....eeeeeeeee........eeeeeeee.....eeeeeeee............eeeeeeee.hhhh...........eeeeeeeee..eeeeeeeeeeee..hhhhhhhh.hhhhh.....eeeeeeeee.............hhhhh....eeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------GLYCOSYL_HYDROL_F2_1      ------------------------------------GLYCOSYL_HYDROL---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1jyn C   13 RRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETHGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCQYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVSEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 1023
                                    22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522       532       542       552       562       572       582       592       602       612       622       632       642       652       662       672       682       692       702       712       722       732       742       752       762       772       782       792       802       812       822       832       842       852       862       872       882       892       902       912       922       932       942       952       962       972       982       992      1002      1012      1022 

Chain D from PDB  Type:PROTEIN  Length:1011
 aligned with BGAL_ECOLI | P00722 from UniProtKB/Swiss-Prot  Length:1024

    Alignment length:1011
                                    23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523       533       543       553       563       573       583       593       603       613       623       633       643       653       663       673       683       693       703       713       723       733       743       753       763       773       783       793       803       813       823       833       843       853       863       873       883       893       903       913       923       933       943       953       963       973       983       993      1003      1013      1023 
          BGAL_ECOLI     14 RRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETHGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCEYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVSEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 1024
               SCOP domains d1jynd3 D:13-219 beta-Galactosidase                                                                                                                                                                            d1jynd1 D:220-333 beta-Galactosidase, domains 2 and 4                                                             d1jynd5 D:334-625 beta-Galactosidase, domain 3                                                                                                                                                                                                                                                      d1jynd2 D:626-730 beta-Galactosidase, domains 2 and 4                                                    d1jynd4 D:731-1023 beta-Galactosidase, domain 5                                                                                                                                                                                                                                                       SCOP domains
               CATH domains 1jynD01 D:13-218 Galactose-binding domain-like                                                                                                                                                                1jynD02 D:219-333  [code=2.60.40.320, no name defined]                                                             1jynD03 D:334-624 Glycosidases                                                                                                                                                                                                                                                                     1jynD04 D:625-730  [code=2.60.40.320, no name defined]                                                    1jynD05 D:731-1023  [code=2.70.98.10, no name defined]                                                                                                                                                                                                                                                CATH domains
           Pfam domains (1) -----------------------------------Glyco_hydro_2_N-1jynD01 D:48-218                                                                                                                                           -Glyco_hydro_2-1jynD13 D:220-333                                                                                   -Glyco_hydro_2_C-1jynD09 D:335-629                                                                                                                                                                                                                                                                      ----------------------------------------------------------------------------------------------------------------------Bgal_small_N-1jynD05 D:748-1021                                                                                                                                                                                                                                                   -- Pfam domains (1)
           Pfam domains (2) -----------------------------------Glyco_hydro_2_N-1jynD02 D:48-218                                                                                                                                           -Glyco_hydro_2-1jynD14 D:220-333                                                                                   -Glyco_hydro_2_C-1jynD10 D:335-629                                                                                                                                                                                                                                                                      ----------------------------------------------------------------------------------------------------------------------Bgal_small_N-1jynD06 D:748-1021                                                                                                                                                                                                                                                   -- Pfam domains (2)
           Pfam domains (3) -----------------------------------Glyco_hydro_2_N-1jynD03 D:48-218                                                                                                                                           -Glyco_hydro_2-1jynD15 D:220-333                                                                                   -Glyco_hydro_2_C-1jynD11 D:335-629                                                                                                                                                                                                                                                                      ----------------------------------------------------------------------------------------------------------------------Bgal_small_N-1jynD07 D:748-1021                                                                                                                                                                                                                                                   -- Pfam domains (3)
           Pfam domains (4) -----------------------------------Glyco_hydro_2_N-1jynD04 D:48-218                                                                                                                                           -Glyco_hydro_2-1jynD16 D:220-333                                                                                   -Glyco_hydro_2_C-1jynD12 D:335-629                                                                                                                                                                                                                                                                      ----------------------------------------------------------------------------------------------------------------------Bgal_small_N-1jynD08 D:748-1021                                                                                                                                                                                                                                                   -- Pfam domains (4)
         Sec.struct. author .hhhhh....ee.............hhhhhhhh.....eee..eeeeeeee.hhhhhhhhhhhh.....eeeee..hhhhhh....eee..................eeeeeeee..hhhhhhh.eeeeee..ee.eeeeee..eeeeeee.....eeee.........eeeeeeee..hhhhhhh...eee..ee...eeeeee...eeeeeeeeeee.....eeeeeeeeeee......eeeeeeeee..eeeeeeeee..............eeeeeeeee............eeeeeeeee....eeeeeeeee....eeee..eeee..ee..eeeee............hhhhhhhhhhhhhhh...eee.......hhhhhhhhhhh.eeeee................hhhhhhhhhhhhhhhhhhhh....eeeee.......hhhhhhhhhhhhhhh....ee.................................hhhhhhh.......eeeeee.........hhhhhhhhhhhh..eeeeee.......eeee.....eeee..........hhhhhh...........hhhhhhhhhh..eeeeee..eeeeee..........eeeeeeee..eeeeeeeee.......eeeee..........eeeeeeeeeee..........eeeeeeeeeeeee.............eeee...eeeeee..eeeeee.....eeeeee..ee.eeeeeeee.....hhhhhh..........hhhhhhhhhh....eeeeeeeeeee...eeeeeeeeeeee..eeeeeeeeeeeee....eeeeeeeee........eeeeeeee.....eeeeeeee............eeeeeeee.hhhh...........eeeeeeeee..eeeeeeeeeeee..hhhhhhhh.hhhhh.....eeeeeeeee.............hhhhh....eeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------GLYCOSYL_HYDROL_F2_1      ------------------------------------GLYCOSYL_HYDROL---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1jyn D   13 RRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETHGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCQYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVSEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 1023
                                    22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522       532       542       552       562       572       582       592       602       612       622       632       642       652       662       672       682       692       702       712       722       732       742       752       762       772       782       792       802       812       822       832       842       852       862       872       882       892       902       912       922       932       942       952       962       972       982       992      1002      1012      1022 

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (4, 20)

Asymmetric/Biological Unit

(-) CATH Domains  (4, 20)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (4, 16)

Asymmetric/Biological Unit
(-)
Clan: GBD (153)

(-) Gene Ontology  (14, 14)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (BGAL_ECOLI | P00722)
molecular function
    GO:0031420    alkali metal ion binding    Interacting selectively and non-covalently with any alkali metal ion; alkali metals are those elements in group Ia of the periodic table, with the exception of hydrogen.
    GO:0004565    beta-galactosidase activity    Catalysis of the hydrolysis of terminal, non-reducing beta-D-galactose residues in beta-D-galactosides.
    GO:0030246    carbohydrate binding    Interacting selectively and non-covalently with any carbohydrate, which includes monosaccharides, oligosaccharides and polysaccharides as well as substances derived from monosaccharides by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom. Cyclitols are generally not regarded as carbohydrates.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0016798    hydrolase activity, acting on glycosyl bonds    Catalysis of the hydrolysis of any glycosyl bond.
    GO:0004553    hydrolase activity, hydrolyzing O-glycosyl compounds    Catalysis of the hydrolysis of any O-glycosyl bond.
    GO:0000287    magnesium ion binding    Interacting selectively and non-covalently with magnesium (Mg) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
biological process
    GO:0005975    carbohydrate metabolic process    The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.
    GO:0005990    lactose catabolic process    The chemical reactions and pathways resulting in the breakdown of lactose, the disaccharide galactopyranosyl-glucose.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
cellular component
    GO:0009341    beta-galactosidase complex    A protein complex that possesses beta-galactosidase activity, i.e. catalyzes the hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D-galactosides. In E. coli, the complex is a homotetramer; dimeric and hexameric beta-galactosidase complexes have been observed in other species.
    GO:0043231    intracellular membrane-bounded organelle    Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.

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  1jyn
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  BGAL_ECOLI | P00722
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  BGAL_ECOLI | P00722
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        BGAL_ECOLI | P007221dp0 1f4a 1f4h 1hn1 1jyv 1jyw 1jyx 1jz2 1jz3 1jz4 1jz5 1jz6 1jz7 1jz8 1px3 1px4 3czj 3dym 3dyo 3dyp 3e1f 3i3b 3i3d 3i3e 3iap 3iaq 3j7h 3muy 3muz 3mv0 3mv1 3sep 3t08 3t09 3t0a 3t0b 3t0d 3t2o 3t2p 3t2q 3vd3 3vd4 3vd5 3vd7 3vd9 3vda 3vdb 3vdc 4ckd 4duv 4duw 4dux 4ttg 4v40 4v41 4v44 4v45 5a1a

(-) Related Entries Specified in the PDB File

1dp0 BETA-GALACTOSIDASE (NATIVE - ORTHORHOMBIC)
1f49 BETA-GALACTOSIDASE (NATIVE - MONOCLINIC, CONSTRAINED NCS)
1jyv BETA-GALACTOSIDASE (E537Q) IN COMPLEX WITH ONPG
1jyw BETA-GALACTOSIDASE (E537Q) IN COMPLEX WITH PNPG
1jyx BETA-GALACTOSIDASE IN COMPLEX WITH IPTG
1jyy BETA-GALACTOSIDASE IN COMPLEX WITH 2-F-LACTOSE (CHAINS A-H)
1jyz BETA-GALACTOSIDASE IN COMPLEX WITH 2-F-LACTOSE (CHAINS I-P)
1jz0 BETA-GALACTOSIDASE: TRAPPED 2-F-GALACTOSYL-ENZYME INTERMEDIATE (MONOCLINIC - CHAINS A-H)
1jz1 BETA-GALACTOSIDASE: TRAPPED 2-F-GALACTOSYL-ENZYME INTERMEDIATE (MONOCLINIC - CHAINS I-P)
1jz2 BETA-GALACTOSIDASE: TRAPPED 2-F-GALACTOSYL-ENZYME INTERMEDIATE (ORTHORHOMBIC)
1jz3 BETA-GALACTOSIDASE: TRAPPED 2-DEOXY-GALACTOSYL-ENZYME INTERMEDIATE
1jz4 BETA-GALACTOSIDASE: TRAPPED 2-DEOXY-GALACTOSYL-ENZYME INTERMEDIATE (LOW BIS-TRIS)
1jz5 BETA-GALACTOSIDASE IN COMPLEX WITH GALACTONOLACTONE
1jz6 BETA-GALACTOSIDASE IN COMPLEX WITH GALACTOTETRAZOLE
1jz7 BETA-GALACTOSIDASE IN COMPLEX WITH GALACTOSE
1jz8 BETA-GALACTOSIDASE (E537Q) IN COMPLEX WITH ALLOLACTOSE