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6X9Y

The crystal structure of a Beta-lactamase from Escherichia coli CFT073

Functional Information from GO Data
ChainGOidnamespacecontents
A0008800molecular_functionbeta-lactamase activity
A0016787molecular_functionhydrolase activity
A0017001biological_processantibiotic catabolic process
A0030288cellular_componentouter membrane-bounded periplasmic space
A0042597cellular_componentperiplasmic space
A0046677biological_processresponse to antibiotic
B0008800molecular_functionbeta-lactamase activity
B0016787molecular_functionhydrolase activity
B0017001biological_processantibiotic catabolic process
B0030288cellular_componentouter membrane-bounded periplasmic space
B0042597cellular_componentperiplasmic space
B0046677biological_processresponse to antibiotic
Functional Information from PDB Data
site_idAC1
Number of Residues7
Detailsbinding site for residue GOL A 401
ChainResidue
AVAL236
AHIS237
AVAL238
ASER239
AGLY347
AGOL404
AHOH588

site_idAC2
Number of Residues6
Detailsbinding site for residue GOL A 402
ChainResidue
ATYR371
APRO372
AASN373
AHOH516
AASP315
AASN316

site_idAC3
Number of Residues6
Detailsbinding site for residue GOL A 403
ChainResidue
ALEU176
AGLU232
AGLY233
ALEU320
AALA322
AHOH597

site_idAC4
Number of Residues6
Detailsbinding site for residue GOL A 404
ChainResidue
AGLN147
AASN179
AALA345
ATHR346
AGLY347
AGOL401

site_idAC5
Number of Residues3
Detailsbinding site for residue SO4 A 405
ChainResidue
ATRP120
ALEU188
ALYS191

site_idAC6
Number of Residues8
Detailsbinding site for residue SO4 A 406
ChainResidue
ASER91
ATYR177
ALYS342
ATHR343
AGLY344
AALA345
AHOH504
AHOH605

site_idAC7
Number of Residues5
Detailsbinding site for residue GOL B 401
ChainResidue
BASN316
BPRO372
BASN373
BHOH502
BHOH511

site_idAC8
Number of Residues9
Detailsbinding site for residue GOL B 402
ChainResidue
BSER91
BTYR177
BLYS342
BTHR343
BGLY344
BALA345
BHOH525
BHOH597
BHOH604

site_idAC9
Number of Residues5
Detailsbinding site for residue GOL B 403
ChainResidue
BGLN147
BASN179
BALA345
BSO4407
BHOH597

site_idAD1
Number of Residues7
Detailsbinding site for residue SRT B 404
ChainResidue
AHIS135
AGLY172
ATRP287
AHOH530
BPRO327
BTHR329
BHOH580

site_idAD2
Number of Residues3
Detailsbinding site for residue SO4 B 405
ChainResidue
BTRP120
BALA187
BLYS191

site_idAD3
Number of Residues5
Detailsbinding site for residue SO4 B 406
ChainResidue
BGLU232
BGLY233
BLEU320
BALA321
BALA322

site_idAD4
Number of Residues4
Detailsbinding site for residue SO4 B 407
ChainResidue
BVAL238
BSER239
BGLY347
BGOL403

Functional Information from PROSITE/UniProt
site_idPS00336
Number of Residues8
DetailsBETA_LACTAMASE_C Beta-lactamase class-C active site. FELGSVSK
ChainResidueDetails
APHE87-LYS94

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Acyl-ester intermediate => ECO:0000255|PROSITE-ProRule:PRU10102, ECO:0000269|PubMed:11478888, ECO:0000269|PubMed:12005439, ECO:0000269|PubMed:16506777, ECO:0000269|PubMed:35486701, ECO:0000269|PubMed:6795623, ECO:0000269|PubMed:9819201, ECO:0000269|DOI:10.1021/ja001676x
ChainResidueDetails
ASER91
BSER91

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING: BINDING => ECO:0000269|PubMed:16506777, ECO:0000269|DOI:10.1021/ja001676x, ECO:0007744|PDB:1FCN, ECO:0007744|PDB:2FFY
ChainResidueDetails
ASER91
BSER91

site_idSWS_FT_FI3
Number of Residues2
DetailsBINDING: BINDING => ECO:0000269|PubMed:12005439, ECO:0000269|PubMed:12323371, ECO:0007744|PDB:1KVM, ECO:0007744|PDB:1LL9
ChainResidueDetails
AGLN147
BGLN147

site_idSWS_FT_FI4
Number of Residues2
DetailsBINDING: BINDING => ECO:0000269|PubMed:16506777, ECO:0007744|PDB:2FFY
ChainResidueDetails
ATYR177
BTYR177

site_idSWS_FT_FI5
Number of Residues4
DetailsBINDING: BINDING => ECO:0000269|PubMed:12005439, ECO:0000269|PubMed:12323371, ECO:0000269|PubMed:16506777, ECO:0000269|DOI:10.1021/ja001676x, ECO:0007744|PDB:1FCN, ECO:0007744|PDB:1KVM, ECO:0007744|PDB:1LL9, ECO:0007744|PDB:2FFY
ChainResidueDetails
AASN179
AALA345
BASN179
BALA345

site_idSWS_FT_FI6
Number of Residues2
DetailsBINDING: BINDING => ECO:0000269|PubMed:12005439, ECO:0007744|PDB:1KVM
ChainResidueDetails
AASN370
BASN370

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PDB entries from 2025-07-02

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