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1XER

STRUCTURE OF FERREDOXIN

Functional Information from GO Data
ChainGOidnamespacecontents
A0008270molecular_functionzinc ion binding
A0009055molecular_functionelectron transfer activity
A0016491molecular_functionoxidoreductase activity
A0046872molecular_functionmetal ion binding
A0051536molecular_functioniron-sulfur cluster binding
A0051538molecular_function3 iron, 4 sulfur cluster binding
A0051539molecular_function4 iron, 4 sulfur cluster binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 106
ChainResidue
AHIS16
AHIS19
AHIS34
AASP76

site_idAC2
Number of Residues10
DetailsBINDING SITE FOR RESIDUE F3S A 104
ChainResidue
ASER50
ACYS51
ATRP62
ACYS93
AILE98
ACYS45
AILE46
AALA47
AASP48
AGLY49

site_idAC3
Number of Residues9
DetailsBINDING SITE FOR RESIDUE F3S A 105
ChainResidue
ACYS55
AVAL57
AVAL59
APHE60
ACYS83
AILE84
ACYS86
AMET87
ACYS89

Functional Information from PROSITE/UniProt
site_idPS00198
Number of Residues12
Details4FE4S_FER_1 4Fe-4S ferredoxin-type iron-sulfur binding region signature. CiFCMaCVnVCP
ChainResidueDetails
ACYS83-PRO94

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues28
DetailsDomain: {"description":"4Fe-4S ferredoxin-type 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00711","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues11
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"N6-methyllysine","evidences":[{"source":"PubMed","id":"7826373","evidenceCode":"ECO:0000303"}]}
ChainResidueDetails

242842

PDB entries from 2025-10-08

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