Structure of PDB 6rqf Chain K Binding Site BS01

Receptor Information
>6rqf Chain K (length=285) Species: 3562 (Spinacia oleracea) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
YPIFAQQGYENPREATGRIVCANCHLANKPVDIEVPQAVLPDTVFEAVVR
IPYDMQLKQVLANGKKGGLNVGAVLILPEGFELAPPDRISPEMKEKMGNL
SFQSYRPNKQNILVIGPVPGQKYSEITFPILAPDPATKKDVHFLKYPIYV
GGNRGRGQIYPDGSKSNNTVYNSTATGIVKKIVRKEKGGYEINIADASDG
REVVDIIPRGPELLVSEGESIKLDQPLTSNPNVGGFGQGDAEVVLQDPLR
IQGLLFFFASVILAQIFLVLKKKQFEKVQLSEMNF
Ligand information
>6rqf Chain P (length=29) Species: 3562 (Spinacia oleracea) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
MDIVSLAWAALMVVFTFSLSLVVWGRSGL
Receptor-Ligand Complex Structure
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PDB6rqf Cryo-EM structure of the spinach cytochrome b6f complex at 3.6 angstrom resolution.
Resolution3.58 Å
Binding residue
(original residue number in PDB)
I251 F258 Q265 I266 V269
Binding residue
(residue number reindexed from 1)
I251 F258 Q265 I266 V269
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0009055 electron transfer activity
GO:0020037 heme binding
GO:0046872 metal ion binding
Biological Process
GO:0015979 photosynthesis
Cellular Component
GO:0009507 chloroplast
GO:0009535 chloroplast thylakoid membrane
GO:0009579 thylakoid
GO:0016020 membrane
GO:0042651 thylakoid membrane

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Biological Process

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Cellular Component
External links
PDB RCSB:6rqf, PDBe:6rqf, PDBj:6rqf
PDBsum6rqf
PubMed31723268
UniProtP16013|CYF_SPIOL Cytochrome f (Gene Name=petA)

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