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4GD6

SHV-1 beta-lactamase in complex with penam sulfone SA1-204

Functional Information from GO Data
ChainGOidnamespacecontents
A0008800molecular_functionbeta-lactamase activity
A0017001biological_processantibiotic catabolic process
A0030655biological_processbeta-lactam antibiotic catabolic process
A0046677biological_processresponse to antibiotic
Functional Information from PDB Data
site_idAC1
Number of Residues18
DetailsBINDING SITE FOR RESIDUE 17K A 301
ChainResidue
ASER70
AARG244
AASN276
AMA4303
AHOH433
AHOH465
AHOH565
AHOH625
AHOH627
AHOH629
ATYR105
ASER130
AVAL216
ALEU220
ALYS234
ATHR235
AGLY236
AALA237

site_idAC2
Number of Residues18
DetailsBINDING SITE FOR RESIDUE MA4 A 302
ChainResidue
AARG93
ALYS94
AILE95
AHIS96
AARG98
AVAL224
APRO226
AALA248
AVAL261
AILE263
AALA280
AALA284
AGLU288
AHOH410
AHOH431
AHOH452
AHOH614
AHOH639

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MA4 A 303
ChainResidue
ATHR235
AASN276
AILE279
A17K301

Functional Information from PROSITE/UniProt
site_idPS00146
Number of Residues16
DetailsBETA_LACTAMASE_A Beta-lactamase class-A active site. FpMMSTfKvvlCGAVL
ChainResidueDetails
APHE66-LEU81

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Nucleophile; acyl-ester intermediate","evidences":[{"source":"UniProtKB","id":"A0A5R8T042","evidenceCode":"ECO:0000250"},{"source":"PROSITE-ProRule","id":"PRU10101","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton acceptor"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"A0A5R8T042","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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