Structure of PDB 8b64 Chain k

Receptor sequence
>8b64k (length=53) Species: 1061 (Rhodobacter capsulatus) [Search protein sequence]
SKFYKIWLVFDPRRVFVAQGVFLFLLAVLIHLILLSTPAFNWLTVATAKH
GYV
3D structure
PDB8b64 Cryo-EM structure of a monomeric RC-LH1-PufX supercomplex with high-carotenoid content from Rhodobacter capsulatus.
Chaink
Resolution2.589 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 BCL k L27 A28 I31 H32 L35 L26 A27 I30 H31 L34
BS02 SPO k K6 I7 K5 I6
BS03 BCL k G21 F25 H32 W43 G20 F24 H31 W42
BS04 SPO k Q20 F23 L27 Q19 F22 L26
Gene Ontology
Molecular Function
GO:0042314 bacteriochlorophyll binding
GO:0045156 electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity
GO:0046872 metal ion binding
Biological Process
GO:0019684 photosynthesis, light reaction
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0019866 organelle inner membrane
GO:0030076 light-harvesting complex
GO:0030077 plasma membrane light-harvesting complex

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External links
PDB RCSB:8b64, PDBe:8b64, PDBj:8b64
PDBsum8b64
PubMed36738736
UniProtP02948|LHA1_RHOCA Light-harvesting protein B-870 alpha chain (Gene Name=pufA)

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