Structure of PDB 1frk Chain A

Receptor sequence
>1frkA (length=106) Species: 354 (Azotobacter vinelandii) [Search protein sequence]
AFVVTDNCIKCKYTDCVEVCPVDCFYEGPNFLVIDPDECIDCALCEPECP
AQAIFSEDEVPEDMQEFIQLNAELAEVWPNITEKKDPLPDAEDWDGVKGK
LQHLER
3D structure
PDB1frk Azotobacter vinelandii ferredoxin I. Alteration of individual surface charges and the [4FE-4S]2+/+ cluster reduction potential.
ChainA
Resolution2.1 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 SF4 A F2 C20 P21 C24 F25 I34 C39 I40 D41 C42 A43 C45 F2 C20 P21 C24 F25 I34 C39 I40 D41 C42 A43 C45
BS02 F3S A C8 K12 Y13 T14 C16 L32 C49 I54 C8 K12 Y13 T14 C16 L32 C49 I54
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0009055 electron transfer activity
GO:0046872 metal ion binding
GO:0051538 3 iron, 4 sulfur cluster binding
GO:0051539 4 iron, 4 sulfur cluster binding

View graph for
Molecular Function
External links
PDB RCSB:1frk, PDBe:1frk, PDBj:1frk
PDBsum1frk
PubMed8132582
UniProtP00214|FER1_AZOVI Ferredoxin-1 (Gene Name=fdxA)

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