Structure of PDB 7oui Chain G

Receptor sequence

>7ouiG (length=206) Species: 3702 (Arabidopsis thaliana)

GSPWYGSDRVKYLGPFSGESPSYLTGEFPGDYGWDTAGLSADPETFARNR
ELEVIHSRWAMLGALGCVFPELLARNGVKFGEAVWFKAGSQIFSDGGLDY
LGNPSLVHAQSILAIWATQVILMGAVEGYRVAGNGPLGEAEDLLYPGGSF
DPLGLATDPEAFAELKVKELKNGRLAMFSMFGFFVQAIVTGKGPIENLAD
HLADPV

3D structure

• PDB: 7oui High-resolution model of Arabidopsis Photosystem II reveals the structural consequences of digitonin-extraction.
• Chain: G
• Resolution: 2.79 Å

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)	Binding affinity
BS01	CHL	G	K57 Y58 L59 G60 Y78 W80	K11 Y12 L13 G14 Y32 W34
BS02	CLA	G	G76 D77 Y78 W80 L85 S86 N95 R96 E99 H102 R220 F227	G30 D31 Y32 W34 L39 S40 N49 R50 E53 H56 R174 F181
BS03	CLA	G	L98 H102	L52 H56
BS04	CLA	G	L108 G109 L111 G112 F115 P116 A134 L144 Y146 L147	L62 G63 L65 G66 F69 P70 A88 L98 Y100 L101
BS05	CHL	G	S151 L152 V153 H154 Q156 A160	S105 L106 V107 H108 Q110 A114
BS06	CHL	G	W105 I138 V153 I161 T164 Q165	W59 I92 V107 I115 T118 Q119
BS07	CHL	G	F132 G135 S136 F139 I161 Q165	F86 G89 S90 F93 I115 Q119
BS08	CHL	G	R104 W105 L108 V172 Y175 R176 G179 G181 P182 L183 G184 F196	R58 W59 L62 V126 Y129 R130 G133 G135 P136 L137 G138 F150
BS09	CHL	G	I101 H102 W105 M169 G170 E173 R176	I55 H56 W59 M123 G124 E127 R130
BS10	CLA	G	R104 M107 L108 L111 Y191 P192 G193 D197 L201 L211 E215	R58 M61 L62 L65 Y145 P146 G147 D151 L155 L165 E169
BS11	CLA	G	W50 V213 K214 K217 N218 L221	W4 V167 K168 K171 N172 L175
BS12	CLA	G	K214 N218 L221	K168 N172 L175
BS13	CLA	G	F224 G228 V231 Q232 N243	F178 G182 V185 Q186 N197
BS14	AJP	G	F132 A233 I234	F86 A187 I188
BS15	CHL	G	W80 T82	W34 T36

Gene Ontology

Biological Process

• GO:0009765 photosynthesis, light harvesting

Cellular Component

• GO:0016020 membrane

External links

• PDB: RCSB:7oui, PDBe:7oui, PDBj:7oui
• PDBsum: 7oui
• PubMed: 34330992
• UniProt: P04778|CB1C_ARATH Chlorophyll a-b binding protein 1, chloroplastic (Gene Name=LHCB1.3)