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(-) Description

Title :  E.COLI (LACZ) BETA-GALACTOSIDASE (H418E) IN COMPLEX WITH GALACTOSE
 
Authors :  R. E. Huber, M. L. Dugdale
Date :  04 Aug 08  (Deposition) - 09 Jun 09  (Release) - 23 Mar 10  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.00
Chains :  Asym./Biol. Unit :  1,2,3,4
Keywords :  His-418-Glu Beta-Galactosidase Hydrolase Tim Barrel (Alpha/Beta Barrel) Jelly-Roll Barrel Immunoglobulin Beta Supersandwich, Glycosidase, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  D. H. Juers, B. Rob, M. L. Dugdale, N. Rahimzadeh, C. Giang, M. Lee, B. W. Matthews, R. E. Huber
Direct And Indirect Roles Of His-418 In Metal Binding And In The Activity Of Beta-Galactosidase (E. Coli).
Protein Sci. V. 18 1281 2009
PubMed-ID: 19472413  |  Reference-DOI: 10.1002/PRO.140

(-) Compounds

Molecule 1 - BETA-GALACTOSIDASE
    Chains: 1, 2, 3, 4
    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: BETA-GALACTOSIDASE
    Gene: LACZ, B0344, JW0335
    Mutation: YES
    Organism Scientific: ESCHERICHIA COLI K12
    Organism Taxid: 83333
    Synonym: LACTASE

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : 1234

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 104)

Asymmetric/Biological Unit (4, 104)
No.NameCountTypeFull Name
1DMS73Ligand/IonDIMETHYL SULFOXIDE
2GAL8Ligand/IonBETA-D-GALACTOSE
3MG10Ligand/IonMAGNESIUM ION
4NA13Ligand/IonSODIUM ION

(-) Sites  (100, 100)

Asymmetric Unit (100, 100)
No.NameEvidenceResiduesDescription
001AC1SOFTWAREASN 1:102 , ASP 1:201 , GLU 1:416 , GLU 1:418 , GLU 1:461 , GAL 1:2001 , HOH 1:8614BINDING SITE FOR RESIDUE MG 1 3000
002AC2SOFTWAREASP 1:15 , ASN 1:18 , VAL 1:21 , GLN 1:163 , ASP 1:193BINDING SITE FOR RESIDUE MG 1 3001
003AC3SOFTWAREGLN 1:623 , DMS 1:8402BINDING SITE FOR RESIDUE MG 1 3002
004AC4SOFTWAREASP 1:201 , PHE 1:601 , ASN 1:604 , GAL 1:2001BINDING SITE FOR RESIDUE NA 1 3100
005AC5SOFTWAREPHE 1:556 , TYR 1:559 , PRO 1:560 , LEU 1:562BINDING SITE FOR RESIDUE NA 1 3101
006AC6SOFTWARESER 1:647 , GLU 1:650 , LEU 1:670 , DMS 1:8425BINDING SITE FOR RESIDUE NA 1 3103
007AC7SOFTWARETHR 1:229 , GLY 1:331 , ARG 1:333 , ASN 1:449 , HIS 1:450 , PRO 1:451 , ARG 1:482BINDING SITE FOR RESIDUE DMS 1 8401
008AC8SOFTWAREARG 1:557 , HIS 1:622 , GLN 1:625 , GLN 1:628 , MG 1:3002BINDING SITE FOR RESIDUE DMS 1 8402
009AC9SOFTWARELYS 1:380 , ASN 1:383 , PHE 1:626 , TYR 1:642 , TRP 1:708BINDING SITE FOR RESIDUE DMS 1 8403
010BC1SOFTWAREPRO 1:32 , ASP 1:45 , DMS 1:8501BINDING SITE FOR RESIDUE DMS 1 8404
011BC2SOFTWAREGLY 1:270 , THR 1:271 , LEU 1:291 , ARG 1:292BINDING SITE FOR RESIDUE DMS 1 8405
012BC3SOFTWAREGLU 1:314 , HIS 1:316 , GLY 1:320BINDING SITE FOR RESIDUE DMS 1 8406
013BC4SOFTWARELEU 1:54 , ASN 1:55 , LEU 1:125BINDING SITE FOR RESIDUE DMS 1 8408
014BC5SOFTWAREVAL 1:335BINDING SITE FOR RESIDUE DMS 1 8409
015BC6SOFTWAREPRO 1:584 , TRP 1:585 , SER 1:586 , ARG 1:973BINDING SITE FOR RESIDUE DMS 1 8411
016BC7SOFTWAREVAL 1:84 , VAL 1:85 , HIS 1:93BINDING SITE FOR RESIDUE DMS 1 8414
017BC8SOFTWARELYS 1:621 , TRP 1:717BINDING SITE FOR RESIDUE DMS 1 8415
018BC9SOFTWAREASP 1:252BINDING SITE FOR RESIDUE DMS 1 8416
019CC1SOFTWAREGLY 1:94BINDING SITE FOR RESIDUE DMS 1 8421
020CC2SOFTWARETYR 1:926 , ARG 1:973BINDING SITE FOR RESIDUE DMS 1 8423
021CC3SOFTWARENA 1:3103BINDING SITE FOR RESIDUE DMS 1 8425
022CC4SOFTWARETRP 1:36 , ARG 1:46 , PRO 1:47 , SER 1:48 , DMS 1:8404BINDING SITE FOR RESIDUE DMS 1 8501
023CC5SOFTWAREGLU 1:57 , ARG 1:59 , LEU 1:125 , THR 1:126BINDING SITE FOR RESIDUE DMS 1 8502
024CC6SOFTWAREARG 1:630 , LEU 1:631 , TRP 1:720BINDING SITE FOR RESIDUE DMS 1 8503
025CC7SOFTWAREGLN 1:266BINDING SITE FOR RESIDUE DMS 1 8602
026CC8SOFTWAREASP 1:201 , HIS 1:391 , ASN 1:460 , GLU 1:461 , MET 1:502 , GLU 1:537 , HIS 1:540 , TRP 1:568 , ASN 1:604 , GAL 1:2002 , MG 1:3000 , NA 1:3100 , HOH 1:8614BINDING SITE FOR RESIDUE GAL 1 2001
027CC9SOFTWAREASN 1:102 , VAL 1:103 , GLU 1:418 , GLU 1:461 , VAL 1:795 , TRP 1:999 , GAL 1:2001 , HOH 1:8614BINDING SITE FOR RESIDUE GAL 1 2002
028DC1SOFTWAREGLU 1:277 , VAL 1:289 , THR 1:290 , ARG 1:292BINDING SITE FOR RESIDUE DMS 1 8001
029DC2SOFTWAREPRO 1:348BINDING SITE FOR RESIDUE DMS 1 8002
030DC3SOFTWARETHR 1:494 , THR 1:496BINDING SITE FOR RESIDUE DMS 1 8003
031DC4SOFTWAREASP 2:199 , ASP 2:201 , GLU 2:416 , GLU 2:418 , GLU 2:461 , HOH 2:8602 , HOH 2:8661BINDING SITE FOR RESIDUE MG 2 3000
032DC5SOFTWAREASP 2:15 , ASN 2:18 , VAL 2:21 , GLN 2:163 , ASP 2:193BINDING SITE FOR RESIDUE MG 2 3001
033DC6SOFTWAREGLN 2:718 , GLN 2:719 , DMS 2:8427BINDING SITE FOR RESIDUE MG 2 3002
034DC7SOFTWAREASP 2:201 , PHE 2:601 , ASN 2:604 , GAL 2:2001BINDING SITE FOR RESIDUE NA 2 3100
035DC8SOFTWAREPHE 2:556 , TYR 2:559 , PRO 2:560 , LEU 2:562BINDING SITE FOR RESIDUE NA 2 3101
036DC9SOFTWAREPHE 2:931 , PRO 2:932 , LEU 2:967 , MET 2:968 , THR 2:970BINDING SITE FOR RESIDUE NA 2 3102
037EC1SOFTWARESER 2:647 , GLU 2:650 , LEU 2:670 , HOH 2:8637BINDING SITE FOR RESIDUE NA 2 3103
038EC2SOFTWARETHR 2:229 , GLY 2:331 , ARG 2:333 , ASN 2:449 , PRO 2:451 , ARG 2:482BINDING SITE FOR RESIDUE DMS 2 8401
039EC3SOFTWAREARG 2:557 , GLN 2:623 , GLN 2:628BINDING SITE FOR RESIDUE DMS 2 8402
040EC4SOFTWARELYS 2:380 , ASN 2:383 , PHE 2:384 , PHE 2:626 , TYR 2:642 , TRP 2:708BINDING SITE FOR RESIDUE DMS 2 8403
041EC5SOFTWAREPRO 2:32 , PHE 2:33 , ALA 2:34 , TRP 2:36 , ASP 2:45 , ALA 2:327 , DMS 2:8501BINDING SITE FOR RESIDUE DMS 2 8404
042EC6SOFTWARETHR 2:271 , LEU 2:291 , ARG 2:292BINDING SITE FOR RESIDUE DMS 2 8405
043EC7SOFTWAREVAL 2:335 , ARG 2:336BINDING SITE FOR RESIDUE DMS 2 8409
044EC8SOFTWAREILE 2:576 , PRO 2:584 , TRP 2:585 , SER 2:586 , ARG 2:973BINDING SITE FOR RESIDUE DMS 2 8411
045EC9SOFTWAREVAL 2:84 , VAL 2:85 , HIS 2:93BINDING SITE FOR RESIDUE DMS 2 8414
046FC1SOFTWARETYR 2:105 , PRO 2:106 , ILE 2:107BINDING SITE FOR RESIDUE DMS 2 8419
047FC2SOFTWARETYR 2:95BINDING SITE FOR RESIDUE DMS 2 8421
048FC3SOFTWARETYR 2:926 , ARG 2:973BINDING SITE FOR RESIDUE DMS 2 8423
049FC4SOFTWARELEU 2:910 , THR 2:911 , ALA 2:913 , MG 2:3002BINDING SITE FOR RESIDUE DMS 2 8427
050FC5SOFTWAREPRO 2:47 , DMS 2:8404BINDING SITE FOR RESIDUE DMS 2 8501
051FC6SOFTWAREPHE 2:629BINDING SITE FOR RESIDUE DMS 2 8503
052FC7SOFTWAREARG 2:37 , SER 2:132 , TRP 2:133 , GLU 2:136 , HIS 2:216BINDING SITE FOR RESIDUE DMS 2 8504
053FC8SOFTWAREVAL 2:267 , ASN 2:294 , VAL 2:295 , GLU 2:296BINDING SITE FOR RESIDUE DMS 2 8601
054FC9SOFTWAREASP 2:201 , HIS 2:391 , ASN 2:460 , GLU 2:461 , MET 2:502 , GLU 2:537 , HIS 2:540 , TRP 2:568 , ASN 2:604 , GAL 2:2002 , NA 2:3100 , HOH 2:8602 , HOH 2:8661BINDING SITE FOR RESIDUE GAL 2 2001
055GC1SOFTWAREASN 2:102 , VAL 2:103 , GLU 2:418 , TRP 2:999 , GAL 2:2001 , HOH 2:8623BINDING SITE FOR RESIDUE GAL 2 2002
056GC2SOFTWARELEU 2:54 , ASN 2:55 , LEU 2:125BINDING SITE FOR RESIDUE DMS 2 8000
057GC3SOFTWAREGLY 2:275 , GLY 2:276 , GLU 2:277 , VAL 2:289 , THR 2:290BINDING SITE FOR RESIDUE DMS 2 8001
058GC4SOFTWAREARG 2:230 , PHE 2:231 , ASN 2:232BINDING SITE FOR RESIDUE DMS 2 8002
059GC5SOFTWAREGLU 2:314 , HIS 2:316 , GLY 2:320BINDING SITE FOR RESIDUE DMS 2 8003
060GC6SOFTWAREASP 2:428 , GLN 3:445BINDING SITE FOR RESIDUE DMS 3 8420
061GC7SOFTWAREASN 3:102 , GLU 3:416 , GLU 3:418 , GLU 3:461 , HOH 3:8746 , HOH 3:8747BINDING SITE FOR RESIDUE MG 3 3000
062GC8SOFTWAREASP 3:15 , ASN 3:18 , VAL 3:21 , GLN 3:163 , ASP 3:193BINDING SITE FOR RESIDUE MG 3 3001
063GC9SOFTWAREASP 3:201 , PHE 3:601 , ASN 3:604 , GAL 3:2001BINDING SITE FOR RESIDUE NA 3 3100
064HC1SOFTWAREPHE 3:556 , TYR 3:559 , PRO 3:560 , LEU 3:562BINDING SITE FOR RESIDUE NA 3 3101
065HC2SOFTWAREPHE 3:931 , PRO 3:932 , LEU 3:967 , MET 3:968 , THR 3:970BINDING SITE FOR RESIDUE NA 3 3102
066HC3SOFTWARESER 3:647 , LEU 3:670 , DMS 3:8425BINDING SITE FOR RESIDUE NA 3 3103
067HC4SOFTWARETHR 3:229 , GLY 3:331 , ASN 3:449 , PRO 3:451 , ARG 3:482BINDING SITE FOR RESIDUE DMS 3 8401
068HC5SOFTWAREARG 3:557 , HIS 3:622 , GLN 3:625 , GLN 3:628BINDING SITE FOR RESIDUE DMS 3 8402
069HC6SOFTWARELYS 3:380 , ASN 3:383 , PHE 3:626 , TYR 3:642 , TRP 3:708BINDING SITE FOR RESIDUE DMS 3 8403
070HC7SOFTWAREPRO 3:32 , TRP 3:36 , ASP 3:45 , ALA 3:327 , DMS 3:8501BINDING SITE FOR RESIDUE DMS 3 8404
071HC8SOFTWARELEU 3:291 , ARG 3:292BINDING SITE FOR RESIDUE DMS 3 8405
072HC9SOFTWAREGLY 3:320BINDING SITE FOR RESIDUE DMS 3 8406
073IC1SOFTWAREGLU 3:508 , HOH 3:8759BINDING SITE FOR RESIDUE DMS 3 8407
074IC2SOFTWARESER 3:53 , LEU 3:54 , ASN 3:55 , LEU 3:125 , PHE 3:127BINDING SITE FOR RESIDUE DMS 3 8408
075IC3SOFTWAREGLU 3:334 , VAL 3:335BINDING SITE FOR RESIDUE DMS 3 8409
076IC4SOFTWARETRP 3:585 , SER 3:586BINDING SITE FOR RESIDUE DMS 3 8411
077IC5SOFTWAREARG 3:699 , TRP 3:717 , GLY 3:901 , PRO 3:902 , ALA 3:912 , CYS 3:914BINDING SITE FOR RESIDUE DMS 3 8415
078IC6SOFTWARELEU 3:250 , ASP 3:252BINDING SITE FOR RESIDUE DMS 3 8416
079IC7SOFTWAREPHE 3:231 , ASN 3:232 , ASP 3:233BINDING SITE FOR RESIDUE DMS 3 8417
080IC8SOFTWAREPRO 3:106 , ILE 3:107 , THR 3:108 , PRO 3:596BINDING SITE FOR RESIDUE DMS 3 8419
081IC9SOFTWARESER 3:647 , ASP 3:648 , ASN 3:649 , GLU 3:650 , PRO 3:703 , NA 3:3103BINDING SITE FOR RESIDUE DMS 3 8425
082JC1SOFTWAREALA 3:34 , TRP 3:36 , ASP 3:45 , PRO 3:47 , DMS 3:8404BINDING SITE FOR RESIDUE DMS 3 8501
083JC2SOFTWAREPHE 3:629 , GLN 3:718BINDING SITE FOR RESIDUE DMS 3 8503
084JC3SOFTWARELEU 3:134 , GLY 3:137BINDING SITE FOR RESIDUE DMS 3 8705
085JC4SOFTWAREASP 3:201 , HIS 3:391 , ASN 3:460 , GLU 3:461 , MET 3:502 , GLU 3:537 , HIS 3:540 , TRP 3:568 , ASN 3:604 , GAL 3:2002 , NA 3:3100 , HOH 3:8746BINDING SITE FOR RESIDUE GAL 3 2001
086JC5SOFTWAREASN 3:102 , VAL 3:103 , GLU 3:418 , GLU 3:461 , GAL 3:2001 , HOH 3:8747BINDING SITE FOR RESIDUE GAL 3 2002
087JC6SOFTWARETHR 3:706 , ALA 3:707BINDING SITE FOR RESIDUE DMS 3 8000
088JC7SOFTWAREGLY 3:275 , GLY 3:276 , GLU 3:277 , VAL 3:289 , THR 3:290 , ARG 3:292BINDING SITE FOR RESIDUE DMS 3 8001
089JC8SOFTWAREASN 4:102 , ASP 4:201 , GLU 4:416 , GLU 4:418 , GLU 4:461 , GAL 4:2001 , HOH 4:8044 , HOH 4:8045 , HOH 4:8107BINDING SITE FOR RESIDUE MG 4 3004
090JC9SOFTWAREASP 4:201 , HIS 4:391 , ASN 4:460 , GLU 4:461 , MET 4:502 , GLU 4:537 , HIS 4:540 , TRP 4:568 , PHE 4:601 , ASN 4:604 , GAL 4:2002 , MG 4:3004 , NA 4:3101 , HOH 4:8107BINDING SITE FOR RESIDUE GAL 4 2001
091KC1SOFTWAREASN 4:102 , VAL 4:103 , GLU 4:418 , GLU 4:461 , GAL 4:2001BINDING SITE FOR RESIDUE GAL 4 2002
092KC2SOFTWAREGLN 4:718 , GLN 4:719BINDING SITE FOR RESIDUE NA 4 3100
093KC3SOFTWAREASP 4:201 , PHE 4:601 , ASN 4:604 , GAL 4:2001BINDING SITE FOR RESIDUE NA 4 3101
094KC4SOFTWARETHR 4:229 , VAL 4:330 , GLY 4:331 , ARG 4:333 , ASN 4:449 , HIS 4:450 , PRO 4:451 , ARG 4:482BINDING SITE FOR RESIDUE DMS 4 8001
095KC5SOFTWAREPHE 4:33 , TRP 4:36BINDING SITE FOR RESIDUE DMS 4 8002
096KC6SOFTWAREVAL 4:84 , VAL 4:85 , HIS 4:93BINDING SITE FOR RESIDUE DMS 4 8003
097KC7SOFTWAREASP 4:233 , GLU 4:334 , ARG 4:336BINDING SITE FOR RESIDUE DMS 4 8004
098KC8SOFTWARETHR 4:706 , ALA 4:707 , TRP 4:708 , SER 4:709BINDING SITE FOR RESIDUE DMS 4 8005
099KC9SOFTWAREASP 4:15 , ASN 4:18 , VAL 4:21 , GLN 4:163 , ASP 4:193BINDING SITE FOR RESIDUE MG 4 3000
100LC1SOFTWARESER 4:923 , TYR 4:962 , HOH 4:8104BINDING SITE FOR RESIDUE DMS 4 8006

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3E1F)

(-) Cis Peptide Bonds  (32, 32)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3E1F)

(-) 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
 
 
 		  41:385-410
2:385-410
3:385-410
4:385-410
2GLYCOSYL_HYDROL_F2_2PS00608 Glycosyl hydrolases family 2 acid/base catalyst.BGAL_ECOLI448-462
 
 
 		  41:447-461
2:447-461
3:447-461
4:447-461

(-) Exons   (0, 0)

(no "Exon" information available for 3E1F)

(-) 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 1 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 d3e1f11 1:13-219 automated matches                                                                                                                                                                             d3e1f12 1:220-333 automated matches                                                                               d3e1f13 1:334-625 automated matches                                                                                                                                                                                                                                                                 d3e1f14 1:626-730 automated matches                                                                      d3e1f15 1:731-1023 automated matches                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains 3e1f101 1:13-218 Galactose-binding domain-like                                                                                                                                                                3e1f102 1:219-333  [code=2.60.40.320, no name defined]                                                             3e1f103 1:334-624 Glycosidases                                                                                                                                                                                                                                                                     3e1f104 1:625-730  [code=2.60.40.320, no name defined]                                                    3e1f105 1:731-1023  [code=2.70.98.10, no name defined]                                                                                                                                                                                                                                                CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........ee.............hhhhhhh......eee..eeeeeeee.hhhhhhhhhhhh.....eeeee............eee..................eeeeeeeeeehhhhhh..eeeeeeeeee.eeeeee..eeeeeee.....eeee.......eeeeeeeeee..hhhhhhh...eee..eeeeeeeeeee...eeeeeeeeeee.....eeeeeeeeeee......eeeeeeeee..eeeeeeee.....eee..ee...eeeeeeeee............eeeeeeeee....eeeeeeeee....eeee..eeee..ee..eeeee............hhhhhhhhhhhhhhh...eee......hhhhhhhhhhhh.eeeee................hhhhhhhhhhhhhhhhhhhh....eeeee.......hhhhhhhhhhhhhhh....ee.................................hhhhhhh.......eeeeee.........hhhhhhhhhhhh..eeeeee.......eeee.....eeee..........................hhhhhhhhhhh..eeeeee..eeeeee..........eeeeeeee..eeeeeeeee.......eeeee..........eeeeeeeeeee..........eeeeeeeeeeeee.............eeee...eeeeee..eeeeee.....eeeeee.....eeeeeeee.....hhhhhh..........hhhhhhhhhhhhhheeeeeeeeeeee..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
                3e1f 1   13 RRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETEGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCEYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVSEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 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 2 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 d3e1f21 2:13-219 automated matches                                                                                                                                                                             d3e1f22 2:220-333 automated matches                                                                               d3e1f23 2:334-625 automated matches                                                                                                                                                                                                                                                                 d3e1f24 2:626-730 automated matches                                                                      d3e1f25 2:731-1023 automated matches                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains 3e1f201 2:13-218 Galactose-binding domain-like                                                                                                                                                                3e1f202 2:219-333  [code=2.60.40.320, no name defined]                                                             3e1f203 2:334-624 Glycosidases                                                                                                                                                                                                                                                                     3e1f204 2:625-730  [code=2.60.40.320, no name defined]                                                    3e1f205 2:731-1023  [code=2.70.98.10, no name defined]                                                                                                                                                                                                                                                CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........ee.............hhhhhhh......eee..eeeeeeee.hhhhhhhhhhhh.....eeeee..hhhhhh....eee..................eeeeeeeeeehhhhhh..eeeeeeeeee.eeeeee..eeeeeee.....eeee.......eeeeeeeeee..hhhhhhh...eee..eeeeeeeeeee...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..........................hhhhhhhhhhh..eeeeee..eeeeee..........eeeeeeee..eeeeeeeee.......eeeee..........eeeeeeeeeee..........eeeeeeeeeeeee.............eeee...eeeeee..eeeeee.....eeeeee..........eee.....hhhhhh..........hhhhhhhhhhhhhheeeeeeeeeee...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
                3e1f 2   13 RRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETEGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCEYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVSEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 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 3 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 d3e1f31 3:13-219 automated matches                                                                                                                                                                             d3e1f32 3:220-333 automated matches                                                                               d3e1f33 3:334-625 automated matches                                                                                                                                                                                                                                                                 d3e1f34 3:626-730 automated matches                                                                      d3e1f35 3:731-1023 automated matches                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains 3e1f301 3:13-218 Galactose-binding domain-like                                                                                                                                                                3e1f302 3:219-333  [code=2.60.40.320, no name defined]                                                             3e1f303 3:334-624 Glycosidases                                                                                                                                                                                                                                                                     3e1f304 3:625-730  [code=2.60.40.320, no name defined]                                                    3e1f305 3:731-1023  [code=2.70.98.10, no name defined]                                                                                                                                                                                                                                                CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........ee.............hhhhhhh......eee..eeeeeeee.hhhhhhhhhhhh.....eeeee..hhhhhh....eee..................eeeeeeeeeehhhhhh..eeeeeeeeee.eeeeee..eeeeeee.....eeee.......eeeeeeeeee..hhhhhhh...eee..eeeeeeeeeee...eeeeeeeeeee.....eeeeeeeeeee......eeeeeeeee..eeeeeeee.....eee..ee...eeeeeeeee............eeeeeeeee....eeeeeeeee....eeee..eeee..ee..eeeee............hhhhhhhhhhhhhhh...eee......hhhhhhhhhhhh.eeeee................hhhhhhhhhhhhhhhhhhhh....eeeee.......hhhhhhhhhhhhhhh....ee.................................hhhhhhh.......eeeeee.........hhhhhhhhhhhh..eeeeee.......eeee.....eeee..........................hhhhhhhhhhh..eeeeee..eeeeee..........eeeeeeee..eeeeeeeee.......eeeee..........eeeeeeeeeee..........eeeeeeeeeeeee.............eeee...eeeeee..eeeeee.....eeeeee.....eeeeeeee.....hhhhhh..........hhhhhhhhhhhhhheeeeeeeeeeee..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
                3e1f 3   13 RRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETEGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCEYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVSEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 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 4 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 d3e1f41 4:13-219 automated matches                                                                                                                                                                             d3e1f42 4:220-333 automated matches                                                                               d3e1f43 4:334-625 automated matches                                                                                                                                                                                                                                                                 d3e1f44 4:626-730 automated matches                                                                      d3e1f45 4:731-1023 automated matches                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains 3e1f401 4:13-218 Galactose-binding domain-like                                                                                                                                                                3e1f402 4:219-333  [code=2.60.40.320, no name defined]                                                             3e1f403 4:334-624 Glycosidases                                                                                                                                                                                                                                                                     3e1f404 4:625-730  [code=2.60.40.320, no name defined]                                                    3e1f405 4:731-1023  [code=2.70.98.10, no name defined]                                                                                                                                                                                                                                                CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........ee.............hhhhhhh......eee..eeeeeeee.hhhhhhhhhhhh.....eeeee..hhhhhh....eee..................eeeeeeeeeehhhhhh..eeeeeeeeee.eeeeee..eeeeeee.....eeee.......eeeeeeeeee..hhhhhhh...eee..eeeeeeeeeee...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..........................hhhhhhhhhhh..eeeeee..eeeeee..........eeeeeeee..eeeeeeeee.......eeeee..........eeeeeeeeeee..........eeeeeeeeeeeee.............eeee...eeeeee..eeeeee.....eeeeee.....eeeeeeee.....hhhhhh..........hhhhhhhhhhhhhheeeeeeeeeeee..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
                3e1f 4   13 RRDWENPGVTQLNRLAAHPPFASWRNSEEARTDRPSQQLRSLNGEWRFAWFPAPEAVPESWLECDLPEADTVVVPSNWQMHGYDAPIYTNVTYPITVNPPFVPTENPTGCYSLTFNVDESWLQEGQTRIIFDGVNSAFHLWCNGRWVGYGQDSRLPSEFDLSAFLRAGENRLAVMVLRWSDGSYLEDQDMWRMSGIFRDVSLLHKPTTQISDFHVATRFNDDFSRAVLEAEVQMCGELRDYLRVTVSLWQGETQVASGTAPFGGEIIDERGGYADRVTLRLNVENPKLWSAEIPNLYRAVVELHTADGTLIEAEACDVGFREVRIENGLLLLNGKPLLIRGVNRHEHHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSHYPNHPLWYTLCDRYGLYVVDEANIETEGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYEGGGADTTATDIICPMYARVDEDQPFPAVPKWSIKKWLSLPGETRPLILCEYAHAMGNSLGGFAKYWQAFRQYPRLQGGFVWDWVDQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQFFQFRLSGQTIEVTSEYLFRHSDNELLHWMVALDGKPLASGEVPLDVAPQGKQLIELPELPQPESAGQLWLTVRVVQPNATAWSEAGHISAWQQWRLAENLSVTLPAASHAIPHLTTSEMDFCIELGNKRWQFNRQSGFLSQMWIGDKKQLLTPLRDQFTRAPLDNDIGVSEATRIDPNAWVERWKAAGHYQAEAALLQCTADTLADAVLITTAHAWQHQGKTLFISRKTYRIDGSGQMAITVDVEVASDTPHPARIGLNCQLAQVAERVNWLGLGPQENYPDRLTAACFDRWDLPLSDMYTPYVFPSENGLRCGTRELNYGPHQWRGDFQFNISRYSQQQLMETSHRHLLHAEEGTWLNIDGFHMGIGGDDSWSPSVSAEFQLSAGRYHYQLVWCQK 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
(-)
Class: All beta proteins (24004)
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (4, 20)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3E1F)

(-) Gene Ontology  (14, 14)

Asymmetric/Biological Unit(hide GO term definitions)
Chain 1,2,3,4   (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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  BGAL_ECOLI | P00722
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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 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)
1zj7 BETA-GALACTOSIDASE IN COMPLEX WITH GALACTOSE
3czj BETA-GALACTOSIDASE (N460T) IN COMPLEX WITH D- GALACTOPYRANOSYL
3dy0 BETA-GALACTOSIDASE (H418N) IN COMPLEX WITH IPTG
3dym BETA-GALACTOSIDASE (H418E)
3dyp BETA-GALACTOSIDASE (H418N)