Structure of PDB 7z6q Chain B Binding Site BS01

Receptor Information
>7z6q Chain B (length=123) Species: 194439 (Chlorobaculum tepidum TLS) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KPRLASLGVTLGRSGVRQESAKAKKHYFIIENLCVGCGLCLDKCPPKVNA
IGYKFYGDVQEGGFRCYIDQAACISCSACFSGDECPSGALIEVLPDGEVL
DFSYTPPERLDFDLRFLHRFHRE
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 chain7z6q Chain B Residue 301 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB7z6q Cryo-EM structure of the whole photosynthetic reaction center apparatus from the green sulfur bacterium Chlorobaculum tepidum.
Resolution2.5 Å
Binding residue
(original residue number in PDB)		C150 A156 I174 C179 I180 S181 C182 S183 A184 C185
Binding residue
(residue number reindexed from 1)		C44 A50 I68 C73 I74 S75 C76 S77 A78 C79
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0046872 metal ion binding
GO:0051536 iron-sulfur cluster binding

View graph for
Molecular Function
External links
PDB RCSB:7z6q, PDBe:7z6q, PDBj:7z6q
PDBsum7z6q
PubMed36693097
UniProtQ8KAY1

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