Structure of PDB 6kgx Chain kI

Receptor sequence
>6kgxkI (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.
ChainkI
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 kI N72 R77 A81 C82 D85 I88 Y92 L120 V122 N72 R77 A81 C82 D85 I88 Y92 L120 V122
BS02 PEB kI N35 K36 L38 D39 I142 F153 A154 C158 N35 K36 L38 D39 I142 F153 A154 C158
BS03 PEB kI C50 D54 C61 I133 Q137 A140 T145 A146 E148 C50 D54 C61 I133 Q137 A140 T145 A146 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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