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2C5W

PENICILLIN-BINDING PROTEIN 1A (PBP-1A) ACYL-ENZYME COMPLEX (CEFOTAXIME) FROM STREPTOCOCCUS PNEUMONIAE

Functional Information from GO Data
ChainGOidnamespacecontents
B0008658molecular_functionpenicillin binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 701
ChainResidue
BHIS309
BGLU514
BHOH2040
BHOH2063

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN B 702
ChainResidue
BHIS395
BGLU397
BGLU435

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 703
ChainResidue
BHIS571
BHOH2064
BHIS460
BGLU566

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE ZN B 704
ChainResidue
BGLU318
BHIS503

site_idAC5
Number of Residues1
DetailsBINDING SITE FOR RESIDUE ZN B 705
ChainResidue
BHIS349

site_idAC6
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL B 706
ChainResidue
BILE393
BASN418

site_idAC7
Number of Residues2
DetailsBINDING SITE FOR RESIDUE CL B 707
ChainResidue
BASP297
BGLU638

site_idAC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE EDO B 711
ChainResidue
BSER462
BASN562
BEDO712

site_idAC9
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO B 712
ChainResidue
BTYR409
BASN410
BTRP411
BEDO711
BCEF1370

site_idBC1
Number of Residues12
DetailsBINDING SITE FOR RESIDUE PCZ B 1370
ChainResidue
BASP367
BSER370
BTRP411
BSER428
BASN430
BILE465
BTHR558
BGLY559
BTHR560
BSER561
BASN562
BEDO712

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues314
DetailsRegion: {"description":"Transpeptidase","evidences":[{"source":"UniProtKB","id":"P02919","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Acyl-ester intermediate; for transpeptidase activity","evidences":[{"source":"UniProtKB","id":"P02919","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1m6k
ChainResidueDetails
BSER370

245663

PDB entries from 2025-12-03

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