Structure of PDB 1isu Chain B Binding Site BS01

Receptor Information
>1isu Chain B (length=62) Species: 1066 (Rhodocyclus tenuis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GTNAAMRKAFNYQDTAKNGKKCSGCAQFVPGASPTAAGGCKVIPGDNQIA
PGGYCDAFIVKK
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 chain1isu Chain B Residue 63 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1isu Three-dimensional structure of the high-potential iron-sulfur protein isolated from the purple phototrophic bacterium Rhodocyclus tenuis determined and refined at 1.5 A resolution.
Resolution1.5 Å
Binding residue
(original residue number in PDB)
C22 C25 Q27 F28 C40 C55 A57 F58
Binding residue
(residue number reindexed from 1)
C22 C25 Q27 F28 C40 C55 A57 F58
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

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Molecular Function

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Biological Process
External links
PDB RCSB:1isu, PDBe:1isu, PDBj:1isu
PDBsum1isu
PubMed1453470
UniProtP33678|HIP2_RHOTE High-potential iron-sulfur protein (Gene Name=hip)

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