Structure of PDB 6kgx Chain XA

Receptor sequence
>6kgxXA (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.
ChainXA
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 XA Y74 N76 Y74 N76
BS02 PEB XA N72 R77 R78 A81 C82 R84 D85 V122 N72 R77 R78 A81 C82 R84 D85 V122
BS03 PEB XA C50 D54 C61 Q137 F141 A146 T147 E148 C50 D54 C61 Q137 F141 A146 T147 E148
BS04 PEB XA N35 K36 L38 D39 I142 F153 A154 G156 C158 N35 K36 L38 D39 I142 F153 A154 G156 C158
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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