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(-) Description

Title :  E. COLI (LACZ) BETA-GALACTOSIDASE (S796D) IN COMPLEX WITH GALACTONOLACTONE
 
Authors :  L. J. Jancewicz, R. W. Wheatley, G. Sutendra, M. Lee, M. Fraser, R. E. Hub
Date :  22 Jul 11  (Deposition) - 18 Jan 12  (Release) - 18 Jan 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.40
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Dynamic Loop Conformation, Ser-796, Tim Barrel (Alpha/Beta Barrel), Jelly-Roll Barrel, Immunoglobulin, Beta Supersandwich, Glycosidase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  L. J. Jancewicz, R. W. Wheatley, G. Sutendra, M. Lee, M. E. Fraser, R. E. Huber
Ser-796 Of Beta-Galactosidase (E. Coli) Plays A Key Role In Maintaining An Optimum Balance Between The Opened And Close Conformations Of The Catalytically Important Active Site Loop
Arch. Biochem. Biophys. V. 517 111 2012
PubMed-ID: 22155115  |  Reference-DOI: 10.1016/J.ABB.2011.11.017

(-) Compounds

Molecule 1 - BETA-GALACTOSIDASE
    Chains: A, B, C, D
    EC Number: 3.2.1.23
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PBAD/HIS/LACZ
    Expression System Strain: LMG194
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 10-1024
    Gene: B0344, JW0335, LACZ
    Mutation: YES
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 83333
    Strain: K12
    Synonym: BETA-GAL, LACTASE

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 72)

Asymmetric/Biological Unit (4, 72)
No.NameCountTypeFull Name
11494Ligand/IonD-GALACTONOLACTONE
2DMS49Ligand/IonDIMETHYL SULFOXIDE
3MG8Ligand/IonMAGNESIUM ION
4NA11Ligand/IonSODIUM ION

(-) Sites  (71, 71)

Asymmetric Unit (71, 71)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASN A:102 , ASP A:201 , HIS A:391 , ASN A:460 , GLU A:461 , MET A:502 , TYR A:503 , GLU A:537 , HIS A:540 , TRP A:568 , PHE A:601 , ASN A:604 , NA A:3101 , HOH A:4425 , HOH A:4537 , HOH A:4549BINDING SITE FOR RESIDUE 149 A 2001
02AC2SOFTWAREGLU A:416 , HIS A:418 , GLU A:461 , HOH A:4101 , HOH A:4537 , HOH A:4549BINDING SITE FOR RESIDUE MG A 3001
03AC3SOFTWAREASP A:15 , ASN A:18 , VAL A:21 , GLN A:163 , ASP A:193BINDING SITE FOR RESIDUE MG A 3002
04AC4SOFTWAREASP A:201 , PHE A:601 , ASN A:604 , 149 A:2001 , HOH A:4475BINDING SITE FOR RESIDUE NA A 3101
05AC5SOFTWAREPHE A:556 , TYR A:559 , PRO A:560 , LEU A:562 , HOH A:4233 , HOH A:4318BINDING SITE FOR RESIDUE NA A 3102
06AC6SOFTWAREPHE A:931 , PRO A:932 , LEU A:967 , THR A:970 , HOH A:4036 , HOH A:4439BINDING SITE FOR RESIDUE NA A 3103
07AC7SOFTWARETHR A:229 , VAL A:330 , GLY A:331 , ARG A:333 , PRO A:451 , ARG A:482BINDING SITE FOR RESIDUE DMS A 8001
08AC8SOFTWAREARG A:557 , HIS A:622 , GLN A:623 , GLN A:628BINDING SITE FOR RESIDUE DMS A 8002
09AC9SOFTWARELYS A:380 , ASN A:383 , PHE A:626 , TYR A:642 , TRP A:708 , HOH A:4050 , HOH A:4129BINDING SITE FOR RESIDUE DMS A 8003
10BC1SOFTWAREPHE A:33 , ALA A:34 , TRP A:36 , ASP A:45 , ALA A:327 , DMS A:8009BINDING SITE FOR RESIDUE DMS A 8004
11BC2SOFTWAREGLY A:270 , LEU A:291 , ARG A:292BINDING SITE FOR RESIDUE DMS A 8005
12BC3SOFTWARESER A:53 , LEU A:54 , ASN A:55 , LEU A:125BINDING SITE FOR RESIDUE DMS A 8006
13BC4SOFTWAREVAL A:335 , PRO A:480 , HOH A:4124 , HOH A:4127BINDING SITE FOR RESIDUE DMS A 8007
14BC5SOFTWAREVAL A:289 , THR A:290BINDING SITE FOR RESIDUE DMS A 8008
15BC6SOFTWAREASP A:45 , PRO A:47 , SER A:48 , DMS A:8004BINDING SITE FOR RESIDUE DMS A 8009
16BC7SOFTWAREGLU A:57 , LEU A:125 , THR A:126BINDING SITE FOR RESIDUE DMS A 8010
17BC8SOFTWAREARG A:282 , GLY A:284 , VAL D:421BINDING SITE FOR RESIDUE DMS A 1024
18BC9SOFTWAREGLN A:266 , VAL A:267 , ALA A:268 , SER A:269BINDING SITE FOR RESIDUE DMS A 8011
19CC1SOFTWAREASP B:201 , HIS B:391 , ASN B:460 , GLU B:461 , MET B:502 , TYR B:503 , GLU B:537 , HIS B:540 , TRP B:568 , PHE B:601 , ASN B:604 , NA B:3101 , HOH B:4029 , HOH B:4065 , HOH B:4514BINDING SITE FOR RESIDUE 149 B 2001
20CC2SOFTWAREGLU B:416 , HIS B:418 , GLU B:461 , HOH B:4065 , HOH B:4118 , HOH B:4514BINDING SITE FOR RESIDUE MG B 3001
21CC3SOFTWAREASP B:15 , ASN B:18 , VAL B:21 , GLN B:163 , ASP B:193BINDING SITE FOR RESIDUE MG B 3002
22CC4SOFTWAREASP B:201 , PHE B:601 , ASN B:604 , 149 B:2001 , HOH B:4364BINDING SITE FOR RESIDUE NA B 3101
23CC5SOFTWAREPHE B:556 , TYR B:559 , PRO B:560 , LEU B:562 , HOH B:4245 , HOH B:4315BINDING SITE FOR RESIDUE NA B 3102
24CC6SOFTWARESER B:647 , GLU B:650 , LEU B:670 , HOH B:4545BINDING SITE FOR RESIDUE NA B 3104
25CC7SOFTWARETHR B:229 , VAL B:330 , GLY B:331 , ARG B:333 , HIS B:450 , PRO B:451 , ARG B:482 , HOH B:4523BINDING SITE FOR RESIDUE DMS B 8001
26CC8SOFTWAREARG B:557 , HIS B:622 , GLN B:623 , GLN B:628BINDING SITE FOR RESIDUE DMS B 8002
27CC9SOFTWARELYS B:380 , ASN B:383 , PHE B:384 , PHE B:626 , TYR B:642 , HOH B:4155BINDING SITE FOR RESIDUE DMS B 8003
28DC1SOFTWAREPRO B:32 , PHE B:33 , TRP B:36 , ASP B:45 , ALA B:327 , DMS B:8013BINDING SITE FOR RESIDUE DMS B 8004
29DC2SOFTWAREGLY B:270 , LEU B:291 , ARG B:292BINDING SITE FOR RESIDUE DMS B 8005
30DC3SOFTWAREGLU B:314 , HIS B:316 , GLY B:320BINDING SITE FOR RESIDUE DMS B 8006
31DC4SOFTWARELEU B:54 , ASN B:55 , PHE B:127BINDING SITE FOR RESIDUE DMS B 8007
32DC5SOFTWAREGLU B:334 , VAL B:335 , ARG B:336 , HOH B:4150 , HOH B:4153BINDING SITE FOR RESIDUE DMS B 8008
33DC6SOFTWARESER B:586 , ARG B:973BINDING SITE FOR RESIDUE DMS B 8009
34DC7SOFTWAREGLY B:275 , VAL B:289 , THR B:290 , ARG B:292BINDING SITE FOR RESIDUE DMS B 8010
35DC8SOFTWAREGLN B:445 , ARG B:448 , VAL B:478 , ASP C:428BINDING SITE FOR RESIDUE DMS B 1024
36DC9SOFTWAREASP B:428 , PRO B:430 , HOH B:4532BINDING SITE FOR RESIDUE DMS B 8011
37EC1SOFTWAREHIS B:93 , GLY B:94 , TYR B:95BINDING SITE FOR RESIDUE DMS B 8012
38EC2SOFTWAREASP B:45 , PRO B:47 , DMS B:8004BINDING SITE FOR RESIDUE DMS B 8013
39EC3SOFTWAREPRO B:306 , ASN B:307BINDING SITE FOR RESIDUE DMS B 8014
40EC4SOFTWAREASP C:201 , HIS C:391 , ASN C:460 , GLU C:461 , MET C:502 , TYR C:503 , GLU C:537 , HIS C:540 , TRP C:568 , PHE C:601 , ASN C:604 , NA C:3101 , HOH C:4032 , HOH C:4045 , HOH C:4523BINDING SITE FOR RESIDUE 149 C 2001
41EC5SOFTWAREGLU C:416 , HIS C:418 , GLU C:461 , HOH C:4045 , HOH C:4124 , HOH C:4523BINDING SITE FOR RESIDUE MG C 3001
42EC6SOFTWAREASP C:15 , ASN C:18 , VAL C:21 , GLN C:163 , ASP C:193BINDING SITE FOR RESIDUE MG C 3002
43EC7SOFTWAREASP C:201 , PHE C:601 , ASN C:604 , 149 C:2001 , HOH C:4555BINDING SITE FOR RESIDUE NA C 3101
44EC8SOFTWAREPHE C:556 , TYR C:559 , PRO C:560 , LEU C:562 , HOH C:4249 , HOH C:4319BINDING SITE FOR RESIDUE NA C 3102
45EC9SOFTWARESER C:647 , GLU C:650 , LEU C:670 , HOH C:4541BINDING SITE FOR RESIDUE NA C 3104
46FC1SOFTWARETHR C:229 , VAL C:330 , GLY C:331 , ARG C:333 , ASN C:449 , HIS C:450 , PRO C:451 , ARG C:482 , HOH C:4018BINDING SITE FOR RESIDUE DMS C 8001
47FC2SOFTWAREARG C:557 , HIS C:622 , GLN C:623 , GLN C:628BINDING SITE FOR RESIDUE DMS C 8002
48FC3SOFTWARELYS C:380 , ASN C:383 , PHE C:384 , PHE C:626 , TYR C:642 , HOH C:4066 , HOH C:4158BINDING SITE FOR RESIDUE DMS C 8003
49FC4SOFTWAREPHE C:33 , ALA C:34 , TRP C:36 , ASP C:45 , ALA C:327 , DMS C:8012BINDING SITE FOR RESIDUE DMS C 8004
50FC5SOFTWARETHR C:271 , LEU C:291 , ARG C:292BINDING SITE FOR RESIDUE DMS C 8005
51FC6SOFTWAREARG C:505 , GLU C:508 , PRO C:1001 , VAL C:1003BINDING SITE FOR RESIDUE DMS C 8006
52FC7SOFTWARESER C:53 , LEU C:54 , ASN C:55 , LEU C:125 , THR C:126BINDING SITE FOR RESIDUE DMS C 8007
53FC8SOFTWAREGLU C:334 , VAL C:335 , ARG C:336 , HOH C:4154 , HOH C:4156 , HOH C:4521BINDING SITE FOR RESIDUE DMS C 8008
54FC9SOFTWAREVAL C:289 , THR C:290 , ARG C:292 , HOH C:4374BINDING SITE FOR RESIDUE DMS C 8009
55GC1SOFTWAREHIS C:93 , GLY C:94 , TYR C:95BINDING SITE FOR RESIDUE DMS C 8011
56GC2SOFTWAREASP C:45 , ARG C:46 , PRO C:47 , SER C:48 , DMS C:8004BINDING SITE FOR RESIDUE DMS C 8012
57GC3SOFTWAREPHE C:629 , GLN C:718 , HOH C:4174BINDING SITE FOR RESIDUE DMS C 8013
58GC4SOFTWAREASN D:102 , ASP D:201 , HIS D:391 , ASN D:460 , GLU D:461 , MET D:502 , TYR D:503 , GLU D:537 , HIS D:540 , TRP D:568 , PHE D:601 , ASN D:604 , NA D:3101 , HOH D:4034 , HOH D:4469BINDING SITE FOR RESIDUE 149 D 2001
59GC5SOFTWAREGLU D:416 , HIS D:418 , GLU D:461 , HOH D:4034 , HOH D:4461 , HOH D:4469BINDING SITE FOR RESIDUE MG D 3001
60GC6SOFTWAREASP D:15 , ASN D:18 , VAL D:21 , GLN D:163 , ASP D:193BINDING SITE FOR RESIDUE MG D 3002
61GC7SOFTWAREASP D:201 , PHE D:601 , ASN D:604 , 149 D:2001BINDING SITE FOR RESIDUE NA D 3101
62GC8SOFTWAREPHE D:556 , TYR D:559 , PRO D:560 , LEU D:562 , HOH D:4223 , HOH D:4272BINDING SITE FOR RESIDUE NA D 3102
63GC9SOFTWARETHR D:229 , VAL D:330 , GLY D:331 , ARG D:333 , ASN D:449 , PRO D:451 , ARG D:482BINDING SITE FOR RESIDUE DMS D 8001
64HC1SOFTWAREARG D:557 , HIS D:622 , GLN D:623 , GLN D:628 , HOH D:4037BINDING SITE FOR RESIDUE DMS D 8002
65HC2SOFTWARELYS D:380 , ASN D:383 , PHE D:384 , PHE D:626 , TYR D:642 , TRP D:708 , HOH D:4077 , HOH D:4153BINDING SITE FOR RESIDUE DMS D 8003
66HC3SOFTWAREPHE D:33 , ALA D:34 , TRP D:36 , ASP D:45 , ALA D:327 , DMS D:8009BINDING SITE FOR RESIDUE DMS D 8004
67HC4SOFTWAREGLY D:270 , THR D:271 , LEU D:291 , ARG D:292BINDING SITE FOR RESIDUE DMS D 8005
68HC5SOFTWARESER D:53 , LEU D:54 , ASN D:55 , LEU D:125BINDING SITE FOR RESIDUE DMS D 8006
69HC6SOFTWAREGLU D:334 , VAL D:335 , ARG D:336 , PRO D:480 , HOH D:4148 , HOH D:4151 , HOH D:4201BINDING SITE FOR RESIDUE DMS D 8007
70HC7SOFTWAREGLY D:275 , VAL D:289 , THR D:290BINDING SITE FOR RESIDUE DMS D 8008
71HC8SOFTWAREASP D:45 , DMS D:8004BINDING SITE FOR RESIDUE DMS D 8009

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3T2Q)

(-) 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 3T2Q)

(-) 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 3T2Q)

(-) 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:1015
 aligned with BGAL_ECOLI | P00722 from UniProtKB/Swiss-Prot  Length:1024

    Alignment length:1015
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629       639       649       659       669       679       689       699       709       719       729       739       749       759       769       779       789       799       809       819       829       839       849       859       869       879       889       899       909       919       929       939       949       959       969       979       989       999      1009      1019     
          BGAL_ECOLI     10 VVLQRRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETHGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCEYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVSEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 1024
               SCOP domains d3t2qa1 A:9-219 automated matches                                                                                                                                                                                  d3t2qa2 A:220-333 automated matches                                                                               d3t2qa3 A:334-625 automated matches                                                                                                                                                                                                                                                                 d3t2qa4 A:626-730 automated matches                                                                      d3t2qa5 A:731-1023 automated matches                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhh....ee.............hhhhhhhh.....eee..eeeeeeee.hhhhh............eeeee..hhhhhh....eee..................eeeeeeeeee.hhhhhh.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....eeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------GLYCOSYL_HYDROL_F2_1      ------------------------------------GLYCOSYL_HYDROL---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3t2q A    9 VVLQRRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETHGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCEYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVDEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 1023
                                    18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488       498       508       518       528       538       548       558       568       578       588       598       608       618       628       638       648       658       668       678       688       698       708       718       728       738       748       758       768       778       788       798       808       818       828       838       848       858       868       878       888       898       908       918       928       938       948       958       968       978       988       998      1008      1018     


Chain B from PDB  Type:PROTEIN  Length:1015
 aligned with BGAL_ECOLI | P00722 from UniProtKB/Swiss-Prot  Length:1024

    Alignment length:1015
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629       639       649       659       669       679       689       699       709       719       729       739       749       759       769       779       789       799       809       819       829       839       849       859       869       879       889       899       909       919       929       939       949       959       969       979       989       999      1009      1019     
          BGAL_ECOLI     10 VVLQRRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETHGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCEYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVSEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 1024
               SCOP domains d3t2qb1 B:9-219 automated matches                                                                                                                                                                                  d3t2qb2 B:220-333 automated matches                                                                               d3t2qb3 B:334-625 automated matches                                                                                                                                                                                                                                                                 d3t2qb4 B:626-730 automated matches                                                                      d3t2qb5 B:731-1023 automated matches                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhh....ee.............hhhhhhhh.....eee..eeeeeeee.hhhhhhhhhhh......eeeee..hhhhhh....eee..................eeeeeeeeee.hhhhhh.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.................................hhhhhhh.......eeeeee.........hhhhhhhhhhhh..eeeeee.......eeee.....eeee..........hhhhhh...........hhhhhhhhhh..eeeeee..eeeeee..........eeeeeeee..eeeeeeeee.......eeeee..........eeeeeeeeeee..........eeeeeeeeeeeee.............eeee...eeeeee..eeeeee.....eeeeee..ee......eee.....hhhhhh..........hhhhhhhhh.....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
                3t2q B    9 VVLQRRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETHGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCEYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVDEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 1023
                                    18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488       498       508       518       528       538       548       558       568       578       588       598       608       618       628       638       648       658       668       678       688       698       708       718       728       738       748       758       768       778       788       798       808       818       828       838       848       858       868       878       888       898       908       918       928       938       948       958       968       978       988       998      1008      1018     


Chain C from PDB  Type:PROTEIN  Length:1015
 aligned with BGAL_ECOLI | P00722 from UniProtKB/Swiss-Prot  Length:1024

    Alignment length:1015
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629       639       649       659       669       679       689       699       709       719       729       739       749       759       769       779       789       799       809       819       829       839       849       859       869       879       889       899       909       919       929       939       949       959       969       979       989       999      1009      1019     
          BGAL_ECOLI     10 VVLQRRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETHGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCEYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVSEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 1024
               SCOP domains d3t2qc1 C:9-219 automated matches                                                                                                                                                                                  d3t2qc2 C:220-333 automated matches                                                                               d3t2qc3 C:334-625 automated matches                                                                                                                                                                                                                                                                 d3t2qc4 C:626-730 automated matches                                                                      d3t2qc5 C:731-1023 automated matches                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhh....ee.............hhhhhhhh.....eee..eeeeeeee.hhhhhhhhhhhh.....eeeee............eee..................eeeeeeeeee.hhhhhh.eeeeee..ee.eeeeee..eeeeeee.....eeee.......eeeeeeeeee..hhhhhhh...eee..ee...eeeeee...eeeeeeeeeee.....eeeeeeeeeee......eeeeeeeee..eeeeeeee.....eee..ee...eeeeeeeee............eeeeeeeee....eeeeeeeee....eeee..eeee..ee..eeeee............hhhhhhhhhhhhhhh...eee.......hhhhhhhhhhh.eeeee................hhhhhhhhhhhhhhhhhhhh....eeeee.......hhhhhhhhhhhhhhh....ee.................................hhhhhhh.......eeeeee.........hhhhhhhhhhhh..eeeeee.......eee.......eee..........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
                3t2q C    9 VVLQRRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETHGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCEYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVDEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 1023
                                    18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488       498       508       518       528       538       548       558       568       578       588       598       608       618       628       638       648       658       668       678       688       698       708       718       728       738       748       758       768       778       788       798       808       818       828       838       848       858       868       878       888       898       908       918       928       938       948       958       968       978       988       998      1008      1018     


Chain D from PDB  Type:PROTEIN  Length:1015
 aligned with BGAL_ECOLI | P00722 from UniProtKB/Swiss-Prot  Length:1024

    Alignment length:1015
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549       559       569       579       589       599       609       619       629       639       649       659       669       679       689       699       709       719       729       739       749       759       769       779       789       799       809       819       829       839       849       859       869       879       889       899       909       919       929       939       949       959       969       979       989       999      1009      1019     
          BGAL_ECOLI     10 VVLQRRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETHGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCEYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVSEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 1024
               SCOP domains d3t2qd1 D:9-219 automated matches                                                                                                                                                                                  d3t2qd2 D:220-333 automated matches                                                                               d3t2qd3 D:334-625 automated matches                                                                                                                                                                                                                                                                 d3t2qd4 D:626-730 automated matches                                                                      d3t2qd5 D:731-1023 automated matches                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhh....ee.............hhhhhhhh.....eee..eeeeeeee.hhhhhhhhhhh......eeeee............eee..................eeeeeeeeee.hhhhhh.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....eeeeeeeeeee..eeeeeeeeeeee.....eeeeeeeee........eeeeeeee.....eeeeeeee............eeeeeeee.hhhh...........eeeeeeeee..eeeeeeeeeeee..hhhhhh...hhhhh.....eeeeeeeee.............hhhhh....eeeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------GLYCOSYL_HYDROL_F2_1      ------------------------------------GLYCOSYL_HYDROL---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3t2q D    9 VVLQRRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETHGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCEYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVDEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 1023
                                    18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488       498       508       518       528       538       548       558       568       578       588       598       608       618       628       638       648       658       668       678       688       698       708       718       728       738       748       758       768       778       788       798       808       818       828       838       848       858       868       878       888       898       908       918       928       938       948       958       968       978       988       998      1008      1018
   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
(-)
Class: All beta proteins (24004)
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3T2Q)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3T2Q)

(-) 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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    Gly A:901 - Pro A:902   [ RasMol ]  
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    Thr A:595 - Pro A:596   [ RasMol ]  
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    Thr C:595 - Pro C:596   [ RasMol ]  
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    Trp A:568 - Asp A:569   [ RasMol ]  
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    Trp C:568 - Asp C:569   [ RasMol ]  
    Trp D:568 - Asp D:569   [ RasMol ]  
    Val A:421 - Pro A:422   [ RasMol ]  
    Val A:86 - Pro A:87   [ RasMol ]  
    Val B:421 - Pro B:422   [ RasMol ]  
    Val B:86 - Pro B:87   [ RasMol ]  
    Val C:421 - Pro C:422   [ RasMol ]  
    Val C:86 - Pro C:87   [ RasMol ]  
    Val D:421 - Pro D:422   [ RasMol ]  
    Val D:86 - Pro D:87   [ RasMol ]  
 

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  3t2q
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  BGAL_ECOLI | P00722
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  3.2.1.23
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 Related Entries

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

UniProtKB/Swiss-Prot
        BGAL_ECOLI | P00722: 1dp0 1f4a 1f4h 1hn1 1jyn 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 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 WILD TYPE BETA-GALACTOSIDASE
3sep S796A BETA-GALACTOSDASE
3t08 S796A BETA-GALACTOSIDASE IN COMPLEX WITH IPTG
3t09 S796A BETA-GALACTOSIDASE IN COMPLEX WITH GALACTONOLACTONE
3t0a S796T BETA-GALACTOSIDASE
3t0b S796T BETA-GALACTOSIDASE IN COMPLEX WITH IPTG
3t0d S796T BETA-GALACTOSIDASE IN COMPLEX WITH GALACTONOLACTONE
3t2o
3t2p