Structure of PDB 7y7a Chain Zh

Receptor sequence

>7y7aZh (length=238) Species: 35688 (Porphyridium purpureum) [Search protein sequence]

KFLGTLKRSKDPSGLRLGFYGRKADDFMARSIAMQAKASAAGSGVYTTQC
SEGASKGMAENARTASLAKQFRQAQRSAREMSFDYYEGRKYAMKAVGHIC
NYEEKIFQQYNKTAAAYVMGKQETLLSCDRYAQPANKAEEYIQKSVQMQM
KKRSIPYGVYTTSCADGTVKGMAENARVAKESANFRARQMSAGAKAAARF
NARRVANDWHNNGCNYEEKLTSRFPAAASSVRPTTNRY

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	PEB	Zh	F87 S91 Y162	F27 S31 Y102
BS02	PEB	Zh	E241 F245	E181 F185
BS03	PEB	Zh	R139 F143 Y146	R79 F83 Y86
BS04	PEB	Zh	A257 F260 R264	A197 F200 R204
BS05	PEB	Zh	Y201 S205 Y276	Y141 S145 Y216
BS06	PEB	Zh	A96 K97 C110 M179 Q182 E183 C188 R190 R292	A36 K37 C50 M119 Q122 E123 C128 R130 R232
BS07	PUB	Zh	K211 I215 Y220 C224 D226 A233 A236 R237	K151 I155 Y160 C164 D166 A173 A176 R177
BS08	PUB	Zh	Y106 E112 R123	Y46 E52 R63
BS09	PEB	Zh	Q95 H158 C160 E163 Y177	Q35 H98 C100 E103 Y117
BS10	PEB	Zh	V206 Q209 N271 C274	V146 Q149 N211 C214

External links

PDB	RCSB:7y7a, PDBe:7y7a, PDBj:7y7a
PDBsum	7y7a
PubMed	36922595
UniProt	A0A5J4YNU6

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