Structure of PDB 7pi0 Chain Y

Receptor sequence

>7pi0Y (length=222) Species: 3046 (Dunaliella salina) [Search protein sequence]

SAWYGPDRPLFLGSLSGEPPSYLTGEFPGDYGWDTAGLSADPTTFARYRT
IELIHARWALLGALGIITPELLAKNGVPFSEDGAIWFKAGAEIFKEGGLN
YLGNENLIHAQSILATLAVQVIVMGAAEGFRANGEAPGVEGLDPLYPGGP
FDPLGLADDPEAFAELKVKEIKNGRLAMFSCLGFFVQAIVTGKGPIQNLQ
DHLADPGVNNAFASATKFVPTP

3D structure

PDB

7pi0 Structure of Dunaliella Photosystem II reveals conformational flexibility of stacked and unstacked supercomplexes.

Chain

Resolution

2.43 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	CHL	Y	F250 A253 T254 F256 V257	F212 A215 T216 F218 V219
BS02	CHL	Y	W71 T73	W33 T35
BS03	CHL	Y	F49 L50 G51 Y69 W71	F11 L12 G13 Y31 W33
BS04	CLA	Y	G67 D68 Y69 W71 D72 L76 S77 Y86 R87 E90 R213 M216 F217 L220	G29 D30 Y31 W33 D34 L38 S39 Y48 R49 E52 R175 M178 F179 L182
BS05	CLA	Y	Y86 I89 H93 F223	Y48 I51 H55 F185
BS06	CLA	Y	W96 L99 L102 G103 T106 F117 G121 Y139 L140 I146	W58 L61 L64 G65 T68 F79 G83 Y101 L102 I108
BS07	CHL	Y	N144 L145 I146 H147 A148 Q149 S150 T154	N106 L107 I108 H109 A110 Q111 S112 T116
BS08	CHL	Y	W96 I146 T154 Q158	W58 I108 T116 Q120
BS09	CHL	Y	W124 F125 K126 G128 A129 F132 I151 Q158 F223	W86 F87 K88 G90 A91 F94 I113 Q120 F185
BS10	CLA	Y	R95 W96 F168 R169 E173 P185 F189 P191	R57 W58 F130 R131 E135 P147 F151 P153
BS11	CHL	Y	I89 I92 H93 W96 Q158 V159 M162 G163 E166 R169	I51 I54 H55 W58 Q120 V121 M124 G125 E128 R131
BS12	CLA	Y	R95 L98 L99 Y184 P185 G186 F189 L194 A195 F201 L204 K205 E208	R57 L60 L61 Y146 P147 G148 F151 L156 A157 F163 L166 K167 E170
BS13	CLA	Y	W41 L109 E203 K207 K210 N211 L214	W3 L71 E165 K169 K172 N173 L176
BS14	CLA	Y	K207 N211 L214	K169 N173 L176
BS15	CLA	Y	F217 G221 V224 Q225 T229 N236 H240 N248 A249	F179 G183 V186 Q187 T191 N198 H202 N210 A211
BS16	CLA	Y	H240 L241 P244 F250	H202 L203 P206 F212

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:7pi0, PDBe:7pi0, PDBj:7pi0
PDBsum	7pi0
PubMed	36799903
UniProt	A8BDJ0

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