Structure of PDB 3jcu Chain n

Receptor sequence

>3jcun (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	n	W222 A225 P230	W209 A212 P217
BS02	CHL	n	W46 T48	W33 T35
BS03	CHL	n	K23 Y24 L25 G26 F28 Y44	K10 Y11 L12 G13 F15 Y31
BS04	CLA	n	G42 D43 Y44 G45 W46 D47 S52 N61 R62 E65 H68 R185 M188 F189 F192	G29 D30 Y31 G32 W33 D34 S39 N48 R49 E52 H55 R172 M175 F176 F179
BS05	CLA	n	L64 H68 F195	L51 H55 F182
BS06	CLA	n	L74 L77 G78 F81 Q103 L110 Y112 L113	L61 L64 G65 F68 Q90 L97 Y99 L100
BS07	CHL	n	S117 L118 V119 H120 A121 Q122 S123	S104 L105 V106 H107 A108 Q109 S110
BS08	CHL	n	W71 G101 V119 I127 Q131	W58 G88 V106 I114 Q118
BS09	CHL	n	F98 K99 G101 S102 W128 Q131 F195	F85 K86 G88 S89 W115 Q118 F182
BS10	CHL	n	R70 W71 V138 Y141 R142 G145 G146 P147 L148 G149 P157 F161	R57 W58 V125 Y128 R129 G132 G133 P134 L135 G136 P144 F148
BS11	CHL	n	L64 I67 H68 W71 Q131 M135 G136 E139 R142 I143	L51 I54 H55 W58 Q118 M122 G123 E126 R129 I130
BS12	CLA	n	R70 M73 L74 Y156 P157 G158 F161 L166 F173 L176 K177 K179 E180	R57 M60 L61 Y143 P144 G145 F148 L153 F160 L163 K164 K166 E167
BS13	CLA	n	W16 E175 V178 K179 K182 N183	W3 E162 V165 K166 K169 N170
BS14	CLA	n	K179 N183 L186	K166 N170 L173
BS15	CLA	n	F189 F192 G193 V196 Q197 V200 T201 N208 L209 H212 N219 N220 A221	F176 F179 G180 V183 Q184 V187 T188 N195 L196 H199 N206 N207 A208
BS16	CLA	n	H212 L213 P216 N220 W222	H199 L200 P203 N207 W209

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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