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5HLA

E. coli PBP1b in complex with acyl-cephalexin and moenomycin

Functional Information from GO Data
ChainGOidnamespacecontents
A0008233molecular_functionpeptidase activity
A0008658molecular_functionpenicillin binding
A0008955molecular_functionpeptidoglycan glycosyltransferase activity
A0009252biological_processpeptidoglycan biosynthetic process
A0009274cellular_componentpeptidoglycan-based cell wall
A0046677biological_processresponse to antibiotic
Functional Information from PDB Data
site_idAC1
Number of Residues11
Detailsbinding site for residue 63U A 901
ChainResidue
ASER510
AASN703
AHOH1025
ALYS513
AASP553
ASER572
AASN574
ATHR682
ATHR699
AGLY700
ATHR701

site_idAC2
Number of Residues12
Detailsbinding site for residue M0E A 902
ChainResidue
AGLU233
AGLN271
ALYS274
AASN275
ATYR315
AGLU323
AVAL354
ALYS355
AGLY356
AALA357
ASER358
AILE359

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues91
DetailsRegion: {"description":"UvrB domain 2 homolog"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues292
DetailsRegion: {"description":"Transpeptidase"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsActive site: {"description":"Proton donor; for transglycosylase activity","evidences":[{"source":"PubMed","id":"10564478","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsActive site: {"description":"Acyl-ester intermediate; for transpeptidase activity","evidences":[{"source":"PubMed","id":"10564478","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239149

PDB entries from 2025-07-23

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