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1FXR

CRYSTAL STRUCTURE OF THE FERREDOXIN I FROM DESULFOVIBRIO AFRICANUS AT 2.3 ANGSTROMS RESOLUTION

Functional Information from GO Data
ChainGOidnamespacecontents
A0005506molecular_functioniron ion binding
A0009055molecular_functionelectron transfer activity
A0046872molecular_functionmetal ion binding
A0051536molecular_functioniron-sulfur cluster binding
A0051539molecular_function4 iron, 4 sulfur cluster binding
B0005506molecular_functioniron ion binding
B0009055molecular_functionelectron transfer activity
B0046872molecular_functionmetal ion binding
B0051536molecular_functioniron-sulfur cluster binding
B0051539molecular_function4 iron, 4 sulfur cluster binding
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 B 65
ChainResidue
ASER43
AGLN44
BARG2
BSER43
BGLN44
BHOH67
BHOH77

site_idAC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SF4 A 65
ChainResidue
ACYS14
AGLU15
ACYS17
ACYS54
AVAL56
ACYS58
ACYS11
AILE12

site_idAC3
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SF4 B 66
ChainResidue
BVAL6
BCYS11
BILE12
BCYS14
BGLU15
BCYS17
BCYS54
BVAL56
BCYS58

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsBINDING: BINDING => ECO:0000269|PubMed:7803404
ChainResidueDetails
AILE12
AGLU15
AVAL18
APRO55
BILE12
BGLU15
BVAL18
BPRO55

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PDB entries from 2025-06-18

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