Structure of PDB 7y4l Chain O1

Receptor sequence
>7y4lO1 (length=164) Species: 35688 (Porphyridium purpureum) [Search protein sequence]
MKSVITTVVSAADAAGRFPSNSDLESIQGNIQRSAARLEAAEKLAGNHEA
VVKEAGDACFAKYAYLKNPGEAGENQEKINKCYRDVDHYMRLVNYCLVVG
GTGPLDEWGIAGAREVYRTLNLPTSAYVASIAYTRDRLCVPRDMSAQAGV
EFSAYLDYLINALS
3D structure
PDB7y4l In situ structure of the red algal phycobilisome-PSII-PSI-LHC megacomplex.
ChainO1
Resolution3.3 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 O1 R33 Q147 R33 Q147
BS02 PEB O1 A72 K78 K81 C82 R84 D85 H88 Y89 L122 Y127 A72 K78 K81 C82 R84 D85 H88 Y89 L122 Y127
BS03 PEB O1 K43 L44 N47 V51 E54 R137 L138 C139 R142 K43 L44 N47 V51 E54 R137 L138 C139 R142
BS04 PEB O1 L24 Q28 L24 Q28
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:7y4l, PDBe:7y4l, PDBj:7y4l
PDBsum7y4l
PubMed36922595
UniProtP11392|PHEA_PORPP B-phycoerythrin alpha chain (Gene Name=cpeA)

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