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1NKI

CRYSTAL STRUCTURE OF THE FOSFOMYCIN RESISTANCE PROTEIN A (FOSA) CONTAINING BOUND PHOSPHONOFORMATE

Functional Information from GO Data
ChainGOidnamespacecontents
A0004364molecular_functionglutathione transferase activity
A0005737cellular_componentcytoplasm
A0016740molecular_functiontransferase activity
A0046677biological_processresponse to antibiotic
A0046872molecular_functionmetal ion binding
B0004364molecular_functionglutathione transferase activity
B0005737cellular_componentcytoplasm
B0016740molecular_functiontransferase activity
B0046677biological_processresponse to antibiotic
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE K B 3001
ChainResidue
BASN92
BSER94
BGLU95
BGLY96
BSER98
BHIS112
BHOH9375

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE K A 3002
ChainResidue
AGLU95
AGLY96
ASER98
AHIS112
AHOH9366
AASN92
ASER94

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MN B 4003
ChainResidue
AHIS7
BHIS64
BGLU110
BPPF5002

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MN A 4004
ChainResidue
AHIS64
AGLU110
APPF5001
BHIS7

site_idAC5
Number of Residues15
DetailsBINDING SITE FOR RESIDUE PPF A 5001
ChainResidue
ATYR62
AHIS64
ASER94
ATYR100
AGLU110
AARG119
AMN4004
AHOH9049
AHOH9122
AHOH9146
AHOH9300
AHOH9366
BHIS7
BTHR9
BCYS48

site_idAC6
Number of Residues15
DetailsBINDING SITE FOR RESIDUE PPF B 5002
ChainResidue
AHIS7
ATHR9
ACYS48
AHOH9038
BTYR62
BHIS64
BSER94
BTYR100
BGLU110
BARG119
BMN4003
BHOH9048
BHOH9158
BHOH9351
BHOH9375

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues220
DetailsDomain: {"description":"VOC","evidences":[{"source":"PROSITE-ProRule","id":"PRU01163","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU01163","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01163","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"12224946","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1LQK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1LQP","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1NKI","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1NNR","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01163","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1fro
ChainResidueDetails
AGLU110

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1fro
ChainResidueDetails
BGLU110

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PDB entries from 2026-03-11

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