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4NB1

Crystal Structure of FosB from Staphylococcus aureus at 1.80 Angstrom Resolution with L-Cysteine-Cys9 Disulfide

Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0005737cellular_componentcytoplasm
A0016740molecular_functiontransferase activity
A0016765molecular_functiontransferase activity, transferring alkyl or aryl (other than methyl) groups
A0046677biological_processresponse to antibiotic
A0046872molecular_functionmetal ion binding
B0000287molecular_functionmagnesium ion binding
B0005737cellular_componentcytoplasm
B0016740molecular_functiontransferase activity
B0016765molecular_functiontransferase activity, transferring alkyl or aryl (other than methyl) groups
B0046677biological_processresponse to antibiotic
B0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CYS B 201
ChainResidue
AHIS66
ALYS113
BCYS9
BPHE10
BSER11
BASN50

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 B 202
ChainResidue
BILE98
BARG99
BARG94
BARG96
BASP97

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CYS B 203
ChainResidue
ACYS9
APHE10
AASN50
ASER74
AHOH234
BHIS66
BLYS113

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU01163","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01512","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

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PDB entries from 2025-07-23

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