Structure of PDB 7y7a Chain dc

Receptor sequence

>7y7adc (length=285) Species: 35688 (Porphyridium purpureum) [Search protein sequence]

ITLSGVAASQPVSAPAKMSLEDRQLLVLQAIKQVFGNAYVMEEERASFAK
QESMFLSGELSVREFVRELALSDTYRRRFFEPCGPYRFVELNMKHLLGRG
PISQAEVSQHVQCYVNNGYEAEISSYVDSDEYYERFGEDTVPYEQFRGTY
MTAEDFNRMVSMYGAPGQSDKSLTSRARSTGVANSNKVLSLEGAGRSSKT
VGRVATNTASSLTSVKSGIPPRPDIDQPRGQSSKRLVGRRLEIVPGSYMY
LSPAEAAEYRAQQAAVSQVSAAFSADVQSKMAQVS

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	dc	R244 S246 K247 T248 V249 G250 R251	R196 S198 K199 T200 V201 G202 R203
BS02	PEB	dc	S101 L104	S53 L56
BS03	PEB	dc	P133 Q152	P85 Q104
BS04	PEB	dc	A86 Y87 G215 S217 K219	A38 Y39 G167 S169 K171
BS05	PEB	dc	G53 V54 G196 T197 Y198 A201 F204 R270	G5 V6 G148 T149 Y150 A153 F156 R222
BS06	PEB	dc	L284 V285 G286 R287	L236 V237 G238 R239

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:7y7a, PDBe:7y7a, PDBj:7y7a
PDBsum	7y7a
PubMed	36922595
UniProt	A0A5J4Z162

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