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1KVL

X-ray Crystal Structure of AmpC S64G Mutant beta-Lactamase in Complex with Substrate and Product Forms of Cephalothin

Functional Information from GO Data
ChainGOidnamespacecontents
A0008800molecular_functionbeta-lactamase activity
A0016787molecular_functionhydrolase activity
A0017001biological_processantibiotic catabolic process
A0042597cellular_componentperiplasmic space
A0046677biological_processresponse to antibiotic
B0008800molecular_functionbeta-lactamase activity
B0016787molecular_functionhydrolase activity
B0017001biological_processantibiotic catabolic process
B0042597cellular_componentperiplasmic space
B0046677biological_processresponse to antibiotic
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE PO4 A 902
ChainResidue
AGLY64
ALYS67
ATYR150
AGLY317
AALA318

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PO4 A 901
ChainResidue
AHOH630
AHOH877
AARG133
AASN185
AHIS186
AGLU195

site_idAC3
Number of Residues17
DetailsBINDING SITE FOR RESIDUE KCP A 380
ChainResidue
ATYR92
ATRP93
ASER127
ASER128
ALEU161
ALYS164
AGLY167
ASER169
AALA215
AHOH644
AHOH686
AHOH720
AHOH733
AHOH857
BASN279
BPRO280
BASP281

site_idAC4
Number of Residues15
DetailsBINDING SITE FOR RESIDUE CLS A 371
ChainResidue
AGLY64
AGLN120
ATYR150
AASN152
ATYR221
AASN289
ALYS315
ATHR316
AGLY317
AALA318
AHOH401
AHOH514
AHOH681
AHOH718
AHOH784

site_idAC5
Number of Residues11
DetailsBINDING SITE FOR RESIDUE THN B 372
ChainResidue
BGLY64
BLYS67
BGLN120
BTYR150
BASN152
BTYR221
BASN289
BLEU293
BGLY317
BALA318
BGLY320

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:16506777, ECO:0000269|PubMed:6795623, ECO:0000269|PubMed:9819201
ChainResidueDetails
AGLY64
BGLY64

site_idSWS_FT_FI2
Number of Residues8
DetailsBINDING: BINDING => ECO:0000269|PubMed:16506777, ECO:0007744|PDB:2FFY
ChainResidueDetails
AGLY64
ATYR150
AASN152
AALA318
BGLY64
BTYR150
BASN152
BALA318

Catalytic Information from CSA
site_idCSA1
Number of Residues5
DetailsAnnotated By Reference To The Literature 1xx2
ChainResidueDetails
AGLU272
AGLY64
ALYS315
ATYR150
ALYS67

site_idCSA2
Number of Residues5
DetailsAnnotated By Reference To The Literature 1xx2
ChainResidueDetails
BGLU272
BGLY64
BLYS315
BTYR150
BLYS67

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PDB entries from 2024-07-24

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