Structure of PDB 1rwt Chain C

Receptor sequence

>1rwtC (length=218) Species: 3562 (Spinacia oleracea) [Search protein sequence]

SPWYGPDRVKYLGPFSGESPSYLTGEFPGDYGWDTAGLSADPETFAKNRE
LEVIHCRWAMLGALGCVFPELLARNGVKFGEAVWFKAGSQIFSEGGLDYL
GNPSLVHAQSILAIWACQVILMGAVEGYRIAGGPLGEVVDPLYPGGSFDP
LGLADDPEAFAELKVKEIKNGRLAMFSMFGFFVQAIVTGKGPLENLADHL
ADPVNNNAWNFATNFVPG

3D structure

PDB

1rwt Crystal structure of spinach major light-harvesting complex at 2.72 A resolution

Chain

Resolution

2.72 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	C	Y24 L25 G26 Y44 W46	Y11 L12 G13 Y31 W33
BS02	CLA	C	L36 G42 D43 Y44 W46 D47 S52 N61 R62 E65 H68 R185 M188 F189	L23 G29 D30 Y31 W33 D34 S39 N48 R49 E52 H55 R172 M175 F176
BS03	CLA	C	L64 H68 F195	L51 H55 F182
BS04	CLA	C	W71 L77 G78 F81 F92 L110 Y112 L113 V119	W58 L64 G65 F68 F79 L97 Y99 L100 V106
BS05	CHL	C	S117 L118 V119 H120 A121 Q122 S123	S104 L105 V106 H107 A108 Q109 S110
BS06	CHL	C	W71 G101 I127 C130 Q131 L134	W58 G88 I114 C117 Q118 L121
BS07	CHL	C	W97 F98 K99 G101 S102 F105 Q131 F195	W84 F85 K86 G88 S89 F92 Q118 F182
BS08	CHL	C	R70 W71 V138 Y141 R142 G146 P147 L148 G149 P157 F161 P163	R57 W58 V125 Y128 R129 G133 P134 L135 G136 P144 F148 P150
BS09	CHL	C	E63 L64 I67 H68 W71 Q131 M135 G136 E139 R142 I143	E50 L51 I54 H55 W58 Q118 M122 G123 E126 R129 I130
BS10	CLA	C	R70 M73 Y156 P157 G158 F161 L166 A167 F173 L176 K179 E180	R57 M60 Y143 P144 G145 F148 L153 A154 F160 L163 K166 E167
BS11	CLA	C	W16 K179 K182 L186	W3 K166 K169 L173
BS12	CLA	C	K179 N183	K166 N170
BS13	CLA	C	F189 F192 G193 V196 Q197 N208 H212 N219 N220 A221 F224	F176 F179 G180 V183 Q184 N195 H199 N206 N207 A208 F211
BS14	CLA	C	H212 L213 P216 W222	H199 L200 P203 W209
BS15	CHL	C	W222 A225 F228 V229 P230	W209 A212 F215 V216 P217
BS16	CHL	C	W46 T48	W33 T35

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:1rwt, PDBe:1rwt, PDBj:1rwt
PDBsum	1rwt
PubMed	15029188
UniProt	P12333\|CB2A_SPIOL Chlorophyll a-b binding protein, chloroplastic

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