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4FXC

TERTIARY STRUCTURE OF [2FE-2S] FERREDOXIN FROM SPIRULINA PLATENSIS REFINED AT 2.5 ANGSTROMS RESOLUTION: STRUCTURAL COMPARISONS OF PLANT-TYPE FERREDOXINS AND AN ELECTROSTATIC POTENTIAL ANALYSIS

Replaces:  3FXCReplaces:  1FXC
Functional Information from GO Data
ChainGOidnamespacecontents
A0009055molecular_functionelectron transfer activity
A0022900biological_processelectron transport chain
A0046872molecular_functionmetal ion binding
A0051536molecular_functioniron-sulfur cluster binding
A0051537molecular_function2 iron, 2 sulfur cluster binding
Functional Information from PDB Data
site_idAC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE FES A 99
ChainResidue
ATYR39
ASER40
ACYS41
AARG42
AGLY44
ACYS46
ACYS49
ALEU77
ACYS79

Functional Information from PROSITE/UniProt
site_idPS00197
Number of Residues9
Details2FE2S_FER_1 2Fe-2S ferredoxin-type iron-sulfur binding region signature. CRAGACSTC
ChainResidueDetails
ACYS41-CYS49

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues92
DetailsDomain: {"description":"2Fe-2S ferredoxin-type","evidences":[{"source":"PROSITE-ProRule","id":"PRU00465","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {}
ChainResidueDetails

239492

PDB entries from 2025-07-30

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