Structure of PDB 7y7a Chain 37

Receptor sequence

>7y7a37 (length=169) Species: 35688 (Porphyridium purpureum) [Search protein sequence]

PFMDAPPALDGSLAGDVGFDPLNISGFLNIKWLRESELKHGRICMLAALG
MIVQEVYRFPFYQGAPAVATEAHDYFAKWNGPLGQVLIFASFFEIMTTPA
VIQMITGESDRAPGYFAFDPLGLGKNPDARKRFEVSELKNGRLAMIAVGG
MVHQMWLTKMGIIGQLQAG

3D structure

PDB

7y7a In situ structure of the red algal phycobilisome-PSII-PSI-LHC megacomplex.

Chain

Resolution

4.3 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)
BS01	CLA	37	V58 F60	V17 F19
BS02	CLA	37	L50 V58 F60 L74 R75 E78 R183 I187	L9 V17 F19 L33 R34 E37 R142 I146
BS03	CLA	37	H81 M186	H40 M145
BS04	CLA	37	L87 L90 G91 R99 Y103 F117	L46 L49 G50 R58 Y62 F76
BS05	CLA	37	P123 L124 Q126 V127 F130	P82 L83 Q85 V86 F89
BS06	CLA	37	W73 K80 H81 S132 E135 I136 T139	W32 K39 H40 S91 E94 I95 T98
BS07	CLA	37	R83 M86 G155 Y156 F157 A158 F159 L164 R171 F174 E178	R42 M45 G114 Y115 F116 A117 F118 L123 R130 F133 E137
BS08	CLA	37	N181 L184	N140 L143
BS09	CLA	37	G191 Q195	G150 Q154
BS10	CLA	37	H194 W197	H153 W156
BS11	CLA	37	A118 L124 V127	A77 L83 V86

Gene Ontology

	Biological Process
GO:0009765	photosynthesis, light harvesting

	Cellular Component
GO:0016020	membrane

View graph for
Biological Process

View graph for
Cellular Component

External links

PDB	RCSB:7y7a, PDBe:7y7a, PDBj:7y7a
PDBsum	7y7a
PubMed	36922595
UniProt	A0A5J4YYC4

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