Structure of PDB 7y4l Chain VA

Receptor sequence

>7y4lVA (length=177) Species: 35688 (Porphyridium purpureum) [Search protein sequence]

MLDAFSRVVVNSDAKAAYVGGSDLQALKSFIADGNKRLDAVNSIVSNASC
MVSDAVSGMICENPGLISPGGNCYTNRRMAACLRDGEIILRYVSYALLAG
DASVLEDRCLNGLKETYIALGVPTNSSIRAVSIMKAQAVAFITNTATERK
MSFAAGDCTSLASEVASYFDRVGAAIS

3D structure

PDB

7y4l In situ structure of the red algal phycobilisome-PSII-PSI-LHC megacomplex.

Chain

Resolution

3.3 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	PEB	VA	N72 R78 A81 C82 D85 I88 L120 V122	N72 R78 A81 C82 D85 I88 L120 V122
BS02	PEB	VA	K28 N35 K36 L38 D39 I142 F153 A154 G156 C158	K28 N35 K36 L38 D39 I142 F153 A154 G156 C158
BS03	PEB	VA	C50 D54 G58 C61 Q137 F141 T147 E148 R149	C50 D54 G58 C61 Q137 F141 T147 E148 R149
BS04	PEB	VA	A4 F5 A17 Y18	A4 F5 A17 Y18

Gene Ontology

	Biological Process
GO:0015979	photosynthesis

	Cellular Component
GO:0009507	chloroplast
GO:0009535	chloroplast thylakoid membrane
GO:0009579	thylakoid
GO:0016020	membrane
GO:0030089	phycobilisome

View graph for
Biological Process

View graph for
Cellular Component

External links

PDB	RCSB:7y4l, PDBe:7y4l, PDBj:7y4l
PDBsum	7y4l
PubMed	36922595
UniProt	P11393\|PHEB_PORPP B-phycoerythrin beta chain (Gene Name=cpeB)

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