Structure of PDB 7zyv Chain C Binding Site BS02

Receptor Information
>7zyv Chain C (length=278) Species: 3562 (Spinacia oleracea) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
YPIFAQQGYENPREATGRIVCANCHLANKPVDIEVPQAVLPDTVFEAVVR
IPYDMQLKQVLANGKKGGLNVGAVLILPEGFELAPPDRISPEMKEKMGNL
SFQSYRPNKQNILVIGPVPGQKYSEITFPILAPDPATKKDVHFLKYPIYV
GGNRGRGQIYPDGSKSNNTVYNSTATGIVKKIVRKEKGGYEINIAVVDII
PRGPELLVSEGESIKLDQPLTSNPNVGGFGQGDAEVVLQDPLRIQGLLFF
FASVILAQIFLVLKKKQFEKVQLSEMNF
Ligand information
Ligand IDHEC
InChIInChI=1S/C34H34N4O4.Fe/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(39)40)31(37-26)16-32-24(10-12-34(41)42)20(6)28(38-32)15-30-22(8-2)18(4)27(36-30)14-29(21)35-25;/h7-8,13-16H,9-12H2,1-6H3,(H,39,40)(H,41,42);/q-4;+4/b21-7?,22-8?,26-13-,29-14-,30-15-,31-16-;
InChIKeyHXQIYSLZKNYNMH-LJNAALQVSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=C(O)CCC1=C(C2=CC6=C(C(=C/C)\C5=CC4=C(C(\C3=Cc7c(c(c8C=C1N2[Fe](N34)(N56)n78)CCC(=O)O)C)=C/C)C)C)C
OpenEye OEToolkits 1.5.0CC=C1C(=C2C=C3C(=CC)C(=C4N3[Fe]56N2C1=Cc7n5c(c(c7C)CCC(=O)O)C=C8N6C(=C4)C(=C8CCC(=O)O)C)C)C
CACTVS 3.341C\C=C1/C(=C2C=C3N4C(=Cc5n6c(C=C7N8C(=C(C)\C7=C/C)C=C1N2[Fe@@]468)c(C)c5CCC(O)=O)C(=C3C)CCC(O)=O)C
CACTVS 3.341CC=C1C(=C2C=C3N4C(=Cc5n6c(C=C7N8C(=C(C)C7=CC)C=C1N2[Fe]468)c(C)c5CCC(O)=O)C(=C3C)CCC(O)=O)C
FormulaC34 H34 Fe N4 O4
NameHEME C
ChEMBL
DrugBank
ZINC
PDB chain7zyv Chain C 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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PDB7zyv High-resolution cryo-EM structures of plant cytochrome b 6 f at work.
Resolution2.13 Å
Binding residue
(original residue number in PDB)		Y1 F4 C21 C24 H25 N70 V71 N153 G155 R156 G157 I159
Binding residue
(residue number reindexed from 1)		Y1 F4 C21 C24 H25 N70 V71 N153 G155 R156 G157 I159
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0009055 electron transfer activity
GO:0020037 heme binding
Biological Process
GO:0015979 photosynthesis
Cellular Component
GO:0042651 thylakoid membrane

View graph for
Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7zyv, PDBe:7zyv, PDBj:7zyv
PDBsum7zyv
PubMed36638176
UniProtP16013|CYF_SPIOL Cytochrome f (Gene Name=petA)

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