Structure of PDB 6kgx Chain R3

Receptor sequence
>6kgxR3 (length=177) Species: 35688 (Porphyridium purpureum) [Search protein sequence]
MLDAFSRVVVNSDAKAAYVGGSDLQALKSFIADGNKRLDAVNSIVSNASC
MVSDAVSGMICENPGLISPGGNCYTNRRMAACLRDGEIILRYVSYALLAG
DASVLEDRCLNGLKETYIALGVPTNSSIRAVSIMKAQAVAFITNTATERK
MSFAAGDCTSLASEVASYFDRVGAAIS
3D structure
PDB6kgx Structural basis of energy transfer in Porphyridium purpureum phycobilisome.
ChainR3
Resolution2.8 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 PEB R3 N72 C73 R77 R78 A81 C82 D85 I88 C109 L120 N72 C73 R77 R78 A81 C82 D85 I88 C109 L120
BS02 PEB R3 K36 L38 D39 F153 A154 A155 G156 C158 K36 L38 D39 F153 A154 A155 G156 C158
BS03 PEB R3 C50 D54 C61 A136 Q137 A140 E148 C50 D54 C61 A136 Q137 A140 E148
Gene Ontology
Cellular Component
GO:0009507 chloroplast
GO:0009535 chloroplast thylakoid membrane
GO:0009579 thylakoid
GO:0016020 membrane
GO:0030089 phycobilisome

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Biological Process
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Cellular Component
External links
PDB RCSB:6kgx, PDBe:6kgx, PDBj:6kgx
PDBsum6kgx
PubMed32076272
UniProtP11393|PHEB_PORPP B-phycoerythrin beta chain (Gene Name=cpeB)

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