Structure of PDB 7y5e Chain SM

Receptor sequence
>7y5eSM (length=164) Species: 35688 (Porphyridium purpureum) [Search protein sequence]
MKSVITTVVSAADAAGRFPSNSDLESIQGNIQRSAARLEAAEKLAGNHEA
VVKEAGDACFAKYAYLKNPGEAGENQEKINKCYRDVDHYMRLVNYCLVVG
GTGPLDEWGIAGAREVYRTLNLPTSAYVASIAYTRDRLCVPRDMSAQAGV
EFSAYLDYLINALS
3D structure
PDB7y5e In situ structure of the red algal phycobilisome-PSII-PSI-LHC megacomplex.
ChainSM
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 SM A72 K78 K81 C82 R84 D85 H88 L122 A126 Y127 A72 K78 K81 C82 R84 D85 H88 L122 A126 Y127
BS02 PEB SM K43 L44 N47 E54 R137 C139 R142 D143 K43 L44 N47 E54 R137 C139 R142 D143
BS03 PEB SM R33 Q147 R33 Q147
BS04 PEB SM L24 E25 Q28 L24 E25 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:7y5e, PDBe:7y5e, PDBj:7y5e
PDBsum7y5e
PubMed36922595
UniProtP11392|PHEA_PORPP B-phycoerythrin alpha chain (Gene Name=cpeA)

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