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5HLB

E. coli PBP1b in complex with acyl-aztreonam 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 Residues15
Detailsbinding site for residue M0E A 901
ChainResidue
AGLU233
AGLU323
AVAL354
ALYS355
AGLY356
AALA357
ASER358
AVAL262
AGLY264
ASER266
AGLN271
ALYS274
AASN275
AARG286
ATYR315

site_idAC2
Number of Residues14
Detailsbinding site for residue AZR A 902
ChainResidue
ASER507
ASER510
AASP553
AASN574
ALEU611
ATHR682
ATHR699
AGLY700
ATHR701
ATHR702
AASN703
AHOH1002
AHOH1011
AHOH1042

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues23
DetailsTRANSMEM: Helical; Signal-anchor for type II membrane protein => ECO:0000305
ChainResidueDetails
AGLY64-LEU87

site_idSWS_FT_FI2
Number of Residues1
DetailsACT_SITE: Proton donor; for transglycosylase activity => ECO:0000305|PubMed:10564478
ChainResidueDetails
AGLU233

site_idSWS_FT_FI3
Number of Residues1
DetailsACT_SITE: Acyl-ester intermediate; for transpeptidase activity => ECO:0000269|PubMed:10564478
ChainResidueDetails
ASER510

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PDB entries from 2024-09-11

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