Structure of PDB 1rwt Chain E

Receptor sequence

>1rwtE (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	E	Y24 L25 G26 P27 Y44 W46	Y11 L12 G13 P14 Y31 W33
BS02	CLA	E	L36 G42 D43 Y44 W46 D47 L51 S52 N61 R62 E65 H68 R185 M188 F189 F192	L23 G29 D30 Y31 W33 D34 L38 S39 N48 R49 E52 H55 R172 M175 F176 F179
BS03	CLA	E	L64 H68 F195	L51 H55 F182
BS04	CLA	E	L74 L77 G78 F81 F92 Q103 Y112 L113 V119	L61 L64 G65 F68 F79 Q90 Y99 L100 V106
BS05	CHL	E	S117 L118 V119 H120 A121 Q122 S123	S104 L105 V106 H107 A108 Q109 S110
BS06	CHL	E	G101 I127 Q131 L134	G88 I114 Q118 L121
BS07	CHL	E	W97 F98 K99 G101 S102 F105 Q131 F195	W84 F85 K86 G88 S89 F92 Q118 F182
BS08	CHL	E	R70 W71 V138 Y141 R142 G146 P147 L148 G149 F161	R57 W58 V125 Y128 R129 G133 P134 L135 G136 F148
BS09	CHL	E	E63 L64 I67 H68 W71 Q131 M135 G136 E139 R142 I143	E50 L51 I54 H55 W58 Q118 M122 G123 E126 R129 I130
BS10	CLA	E	R70 M73 Y156 P157 G158 F161 L166 F173 L176 K179 E180	R57 M60 Y143 P144 G145 F148 L153 F160 L163 K166 E167
BS11	CLA	E	W16 K179 K182 N183 L186	W3 K166 K169 N170 L173
BS12	CLA	E	K179 N183 L186	K166 N170 L173
BS13	CLA	E	F189 F192 G193 V196 Q197 T201 N208 H212 N220 A221 F224	F176 F179 G180 V183 Q184 T188 N195 H199 N207 A208 F211
BS14	CLA	E	H212 P216 N220 W222	H199 P203 N207 W209
BS15	CHL	E	W222 A225 T226 F228 V229 P230	W209 A212 T213 F215 V216 P217
BS16	CHL	E	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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