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2ZC5

Penicillin-binding protein 1A (PBP 1A) acyl-enzyme complex (biapenem) from Streptococcus pneumoniae

Functional Information from GO Data
ChainGOidnamespacecontents
B0008658molecular_functionpenicillin binding
D0008658molecular_functionpenicillin binding
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN B 801
ChainResidue
BHIS309
BTYR319
BGLU514

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN B 802
ChainResidue
BHIS395
BGLU397
BGLU435

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN B 803
ChainResidue
BHIS460
DGLU566
DHIS571

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN B 804
ChainResidue
BGLU318
BTYR319
BHIS503

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN D 805
ChainResidue
DHIS309
DASP312
DTYR319
DGLU514

site_idAC6
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN D 806
ChainResidue
DHIS395
DGLU397
DGLU435

site_idAC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN D 807
ChainResidue
BGLU566
BHIS571
DHIS460

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN D 808
ChainResidue
DGLU318
DTYR319
DLYS504
DGLU512

site_idAC9
Number of Residues10
DetailsBINDING SITE FOR RESIDUE BMG B 701
ChainResidue
BSER370
BTRP411
BSER428
BASN430
BILE465
BTHR543
BLYS557
BTHR558
BGLY559
BTHR560

site_idBC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE BMG D 701
ChainResidue
DSER370
DTRP411
DSER428
DASN430
DTHR543
DLYS557
DTHR558
DGLY559
DTHR560

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues628
DetailsRegion: {"description":"Transpeptidase","evidences":[{"source":"UniProtKB","id":"P02919","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
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

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1m6k
ChainResidueDetails
DSER370

238895

PDB entries from 2025-07-16

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