Structure of PDB 6rqf Chain K

Receptor sequence
>6rqfK (length=285) Species: 3562 (Spinacia oleracea) [Search protein sequence]
YPIFAQQGYENPREATGRIVCANCHLANKPVDIEVPQAVLPDTVFEAVVR
IPYDMQLKQVLANGKKGGLNVGAVLILPEGFELAPPDRISPEMKEKMGNL
SFQSYRPNKQNILVIGPVPGQKYSEITFPILAPDPATKKDVHFLKYPIYV
GGNRGRGQIYPDGSKSNNTVYNSTATGIVKKIVRKEKGGYEINIADASDG
REVVDIIPRGPELLVSEGESIKLDQPLTSNPNVGGFGQGDAEVVLQDPLR
IQGLLFFFASVILAQIFLVLKKKQFEKVQLSEMNF
3D structure
PDB6rqf Cryo-EM structure of the spinach cytochrome b6f complex at 3.6 angstrom resolution.
ChainK
Resolution3.58 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 peptide K I251 F258 Q265 I266 V269 I251 F258 Q265 I266 V269
BS02 HEC K Y1 P2 F4 C21 C24 H25 N70 G72 G155 R156 G157 I159 Y160 Y1 P2 F4 C21 C24 H25 N70 G72 G155 R156 G157 I159 Y160
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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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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