Structure of PDB 7y8a Chain B Binding Site BS08

Receptor Information
>7y8a Chain B (length=731) Species: 173977 (Chroomonas placoidea) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TKFPKFSQALAQDPATRRIWYGLATAHDFESHDGMTEENLYQKIFASHFG
HLAIIFLWTSGNLFHVAWQGNFEQWVLNPLKVKPVAHAIWDPHFGQPAVK
AFTKGGVFYPVNIATSGVYHWWYTIGMRTNNDLYAGSLFLLFLSGVFLFA
GWLHLQPKFRPGLSWFKNNESRLNHHLSGLFGFSSLAWAGHLIHIAIPEA
RGQHVGWDNFTKTLPHPAGLTPFFTGNWSLYADNPDTANHIFGTSEGSGS
AILTFLGGFHPQTQALWLTDIAHHHLAIGVVFIFAGHMYRTNWGIGHSLK
EILDAHRPPGGRLGAGHKGLFETITNSLHFQLGLALASIGVITSLVAQHM
YALPAYAFIAKDYTTQAALYTHHQYIAGFLMVGAFAHGAIFFVRDYDPEQ
NKNNVLARMLEHKEAIISHLSWVSLFLGFHTLGLYIHNDVVVAFGTPEKQ
ILVEPVFAQWIQASSGKALYGFDVLLSSSNSVATNASNNIWLPGWLDAIN
SGKNSLFLPIGPGDFLVHHAIALGLHTTALILVKGALDARGSKLMPDKKD
FGYSFPCDGPGRGGTCDISAWDAFYLSMFWMLNTIGWVTFYWHWKHVTIW
QGNAGQFNESSTYIMGWLRDYLWLNSSPLINGYNPFGMNSLAVWAWMFLF
GHLIWATGFMFLISWRGYWQELIETLAWAHERTPLANLVRWKDKPVALSI
VQARLVGLIHFTVGYVFTYAAFVIASTTGKF
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 chain7y8a Chain A Residue 849 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7y8a Structural basis and evolution of the photosystem I-light-harvesting supercomplex of cryptophyte algae.
Resolution2.71 Å
Binding residue
(original residue number in PDB)		C559 C568 W667
Binding residue
(residue number reindexed from 1)		C557 C566 W665
Annotation score1
Enzymatic activity
Enzyme Commision number 1.97.1.12: photosystem I.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0009055 electron transfer activity
GO:0016168 chlorophyll binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0015979 photosynthesis
Cellular Component
GO:0009522 photosystem I
GO:0009536 plastid
GO:0009579 thylakoid
GO:0016020 membrane
GO:0042651 thylakoid membrane

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7y8a, PDBe:7y8a, PDBj:7y8a
PDBsum7y8a
PubMed36943796
UniProtA0A222AI95

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