Structure of PDB 3jcu Chain g

Receptor sequence

>3jcug (length=218) Species: 3562 (Spinacia oleracea) [Search protein sequence]

SPWYGPDRVKYLGPFSGESPSYLTGEFPGDYGWDTAGLSADPETFAKNRE
LEVIHCRWAMLGALGCVFPELLARNGVKFGEAVWFKAGSQIFSEGGLDYL
GNPSLVHAQSILAIWACQVILMGAVEGYRIAGGPLGEVVDPLYPGGSFDP
LGLADDPEAFAELKVKEIKNGRLAMFSMFGFFVQAIVTGKGPLENLADHL
ADPVNNNAWNFATNFVPG

3D structure

PDB

3jcu Structure of spinach photosystem II-LHCII supercomplex at 3.2 A resolution

Chain

Resolution

3.2 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	g	V22 Y24 L25 G26 P27 Y44	V9 Y11 L12 G13 P14 Y31
BS02	CLA	g	G42 D43 Y44 G45 W46 D47 L51 S52 N61 R62 E65 R185 M188 F189 F192	G29 D30 Y31 G32 W33 D34 L38 S39 N48 R49 E52 R172 M175 F176 F179
BS03	CLA	g	L64 H68 F195	L51 H55 F182
BS04	CLA	g	L74 L77 G78 F81 P82 F92 Q103 Y112 L113	L61 L64 G65 F68 P69 F79 Q90 Y99 L100
BS05	CHL	g	S117 L118 V119 H120 A121 Q122 S123 A126 I127	S104 L105 V106 H107 A108 Q109 S110 A113 I114
BS06	CHL	g	G101 I127 Q131 L134 M135	G88 I114 Q118 L121 M122
BS07	CHL	g	F98 K99 G101 Q131	F85 K86 G88 Q118
BS08	CHL	g	R70 W71 V138 Y141 R142 G145 G146 P147 L148 G149 P157 F161	R57 W58 V125 Y128 R129 G132 G133 P134 L135 G136 P144 F148
BS09	CHL	g	L64 I67 H68 W71 Q131 M135 G136 E139 I143	L51 I54 H55 W58 Q118 M122 G123 E126 I130
BS10	CLA	g	R70 M73 L74 Y156 P157 G158 D162 L166 F173 L176 K177 K179 E180 N183	R57 M60 L61 Y143 P144 G145 D149 L153 F160 L163 K164 K166 E167 N170
BS11	CLA	g	W16 K179 K182 N183	W3 K166 K169 N170
BS12	CLA	g	K179 N183 L186	K166 N170 L173
BS13	CLA	g	F189 S190 F192 G193 V196 Q197 T201 N208 H212 N219 N220 A221 F224	F176 S177 F179 G180 V183 Q184 T188 N195 H199 N206 N207 A208 F211
BS14	CLA	g	H212 L213 P216 N220 W222	H199 L200 P203 N207 W209
BS15	CHL	g	W222 A225 T226 F228	W209 A212 T213 F215
BS16	CHL	g	W46 T48	W33 T35

Gene Ontology

	Molecular Function
GO:0016168	chlorophyll binding
GO:0046872	metal ion 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:0009941	chloroplast envelope
GO:0010287	plastoglobule
GO:0016020	membrane

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Molecular Function

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Biological Process

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Cellular Component

External links

PDB	RCSB:3jcu, PDBe:3jcu, PDBj:3jcu
PDBsum	3jcu
PubMed	27251276
UniProt	P12333\|CB2A_SPIOL Chlorophyll a-b binding protein, chloroplastic

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