Structure of PDB 7zqd Chain 92

Receptor sequence

>7zqd92 (length=186) Species: 3055 (Chlamydomonas reinhardtii) [Search protein sequence]

ARPTWLPGLNPPAHLKGALAGDNGFDPLGLGQDEGRLKWYAEAEKTNGRW
AMMAVAGILGQELLGVTPAWWEAGAKEYDIPAQALTPIEFIVMGFLEIKR
YQGFKQTGTSGFINSFPFDPAGMNSPSMATKEVKNGRLAMVAFIGFCVQA
LATRTQPIEGLTAHLADPFGKNITYYLTHLPETLGS

3D structure

PDB

7zqd Algal photosystem I dimer and high-resolution model of PSI-plastocyanin complex.

Chain

Resolution

2.97 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	92	P29 T30 W31 P33 N49	P3 T4 W5 P7 N23
BS02	CLA	92	L45 D48 N49 F51 G57 Y66 A67 E70 N73 R163 M166	L19 D22 N23 F25 G31 Y40 A41 E44 N47 R137 M140
BS03	CLA	92	Y66 A69 N73 I170	Y40 A43 N47 I144
BS04	CLA	92	G83 Q87 V92	G57 Q61 V66
BS05	CHL	92	W76 Y104 L111 E115	W50 Y78 L85 E89
BS06	CHL	92	W97 G100 E115	W71 G74 E89
BS07	CLA	92	W65 A69 T72 N73 W76 E123 R126	W39 A43 T46 N47 W50 E97 R100
BS08	CLA	92	R75 M78 M79 S136 G137 P143 F144 M149 M154 A155 E158 N161	R49 M52 M53 S110 G111 P117 F118 M123 M128 A129 E132 N135
BS09	CLA	92	K157 K160 N161 L164	K131 K134 N135 L138
BS10	CLA	92	K157 N161 L164	K131 N135 L138
BS11	CLA	92	G171 V174 Q175 T179 G186 I199 Y202	G145 V148 Q149 T153 G160 I173 Y176
BS12	CLA	92	H190 L191 P194 F195	H164 L165 P168 F169

Gene Ontology

	Molecular Function
GO:0016168	chlorophyll binding

	Biological Process
GO:0009416	response to light stimulus
GO:0009765	photosynthesis, light harvesting
GO:0009768	photosynthesis, light harvesting in photosystem I
GO:0015979	photosynthesis

	Cellular Component
GO:0009507	chloroplast
GO:0009522	photosystem I
GO:0009523	photosystem II
GO:0009535	chloroplast thylakoid membrane
GO:0009579	thylakoid
GO:0016020	membrane

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Molecular Function

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Cellular Component

External links

PDB	RCSB:7zqd, PDBe:7zqd, PDBj:7zqd
PDBsum	7zqd
PubMed	36229605
UniProt	A8ITV3

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