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2WAD

PENICILLIN-BINDING PROTEIN 2B (PBP-2B) FROM STREPTOCOCCUS PNEUMONIAE (STRAIN 5204)

Functional Information from GO Data
ChainGOidnamespacecontents
A0005886cellular_componentplasma membrane
A0008360biological_processregulation of cell shape
A0008658molecular_functionpenicillin binding
A0009252biological_processpeptidoglycan biosynthetic process
A0046677biological_processresponse to antibiotic
A0071555biological_processcell wall organization
A0071972molecular_functionpeptidoglycan L,D-transpeptidase activity
B0005886cellular_componentplasma membrane
B0008360biological_processregulation of cell shape
B0008658molecular_functionpenicillin binding
B0009252biological_processpeptidoglycan biosynthetic process
B0046677biological_processresponse to antibiotic
B0071555biological_processcell wall organization
B0071972molecular_functionpeptidoglycan L,D-transpeptidase activity
C0005886cellular_componentplasma membrane
C0008360biological_processregulation of cell shape
C0008658molecular_functionpenicillin binding
C0009252biological_processpeptidoglycan biosynthetic process
C0046677biological_processresponse to antibiotic
C0071555biological_processcell wall organization
C0071972molecular_functionpeptidoglycan L,D-transpeptidase activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 700
ChainResidue
AASP288
AHIS290
AASP292
BGLU472

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 701
ChainResidue
AHIS653
AHOH2253
AHOH2254
CLYS99
CGLU211

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN A 702
ChainResidue
AHIS676
AHOH2255
CGLU132

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 700
ChainResidue
BHIS290
BASP292
BHOH2200
CGLU472

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 701
ChainResidue
ALYS99
AGLU211
BHIS653
BHOH2201

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 702
ChainResidue
ALYS128
AGLU132
BHIS676
BHOH2202

site_idAC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN C 700
ChainResidue
AGLU472
CASP288
CHIS290
CASP292

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN C 701
ChainResidue
BLYS99
BGLU211
CHIS653
CHOH2113

site_idAC9
Number of Residues2
DetailsBINDING SITE FOR RESIDUE ZN C 702
ChainResidue
CASP313
CHIS676

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsActive site: {"description":"Acyl-ester intermediate","evidences":[{"source":"UniProtKB","id":"P0AD65","evidenceCode":"ECO:0000250"},{"source":"PubMed","id":"19233207","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1m6k
ChainResidueDetails
ASER386

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1m6k
ChainResidueDetails
BSER386

site_idCSA3
Number of Residues1
DetailsAnnotated By Reference To The Literature 1m6k
ChainResidueDetails
CSER386

250059

PDB entries from 2026-03-04

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