Structure of PDB 1cku Chain B Binding Site BS01

Receptor Information
>1cku Chain B (length=85) Species: 1049 (Allochromatium vinosum) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SAPANAVAADDATAIALKYNQDATKSERVAAARPGLPPEEQHCANCQFMQ
ADAAGATDEWKGCQLFPGKLINVNGWCASWTLKAG
Ligand information
Ligand IDSF4
InChIInChI=1S/4Fe.4S
InChIKeyLJBDFODJNLIPKO-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7[S]12[Fe]3[S]4[Fe]1[S]5[Fe]2[S]3[Fe]45
CACTVS 3.385S1[Fe]S[Fe]1.S2[Fe]S[Fe]2
FormulaFe4 S4
NameIRON/SULFUR CLUSTER
ChEMBL
DrugBank
ZINC
PDB chain1cku Chain B Residue 87 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1cku Ab initio solution and refinement of two high-potential iron protein structures at atomic resolution.
Resolution1.2 Å
Binding residue
(original residue number in PDB)		Y19 C43 C46 F48 M49 C63 C77 W80
Binding residue
(residue number reindexed from 1)		Y19 C43 C46 F48 M49 C63 C77 W80
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0009055 electron transfer activity
GO:0046872 metal ion binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0019646 aerobic electron transport chain
Cellular Component
GO:0042597 periplasmic space

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1cku, PDBe:1cku, PDBj:1cku
PDBsum1cku
PubMed10531472
UniProtP00260|HIP_ALLVD High-potential iron-sulfur protein (Gene Name=hip)

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