Structure of PDB 5zji Chain X

Receptor sequence

>5zjiX (length=218) Species: 4577 (Zea mays)

SPWYGPDRVKYLGPFSGEPPSYLTGEFPGDYGWDTAGLSADPETFAKNRE
LEVIHSRWAMLGALGCVFPELLSRNGVKFGEAVWFKAGSQIFSEGGLDYL
GNPSLIHAQSILAIWACQVVLMGAVEGYRIAGGPLGEVVDPLYPGGSFDP
LGLADDPEAFAELKVKELKNGRLAMFSMFGFFVQAIVTGKGPLENLADHI
ADPVNNNAWAYATNFVPG

3D structure

• PDB: 5zji Structure of the maize photosystem I supercomplex with light-harvesting complexes I and II.
• Chain: X
• Resolution: 3.3 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	X	Y24 L25 Y44	Y11 L12 Y31
BS02	CLA	X	D43 Y44 G45 W46 D47 S52 F58 N61 R62 E65 H68 R185 M188	D30 Y31 G32 W33 D34 S39 F45 N48 R49 E52 H55 R172 M175
BS03	CLA	X	G78 P82 Y112 L113	G65 P69 Y99 L100
BS04	CHL	X	P116 S117 L118 I119 H120 Q122 S123	P103 S104 L105 I106 H107 Q109 S110
BS05	CHL	X	L110 Q131 M135	L97 Q118 M122
BS06	CHL	X	F98 K99 G101 S102	F85 K86 G88 S89
BS07	CHL	X	R70 W71 V138 Y141 R142 L148 F161	R57 W58 V125 Y128 R129 L135 F148
BS08	CHL	X	I67 H68 W71 E139 I143	I54 H55 W58 E126 I130
BS09	CLA	X	R70 M73 Y156 P157 G158 F161 F173 L176 E180 N183	R57 M60 Y143 P144 G145 F148 F160 L163 E167 N170
BS10	CLA	X	K179 K182	K166 K169
BS11	CLA	X	K179 N183 L186	K166 N170 L173
BS12	CLA	X	F189 Q197 T201 N208 H212 N220 A221	F176 Q184 T188 N195 H199 N207 A208
BS13	CLA	X	H212 P216	H199 P203

Gene Ontology

Biological Process

• GO:0009765 photosynthesis, light harvesting

Cellular Component

• GO:0016020 membrane

External links

• PDB: RCSB:5zji, PDBe:5zji, PDBj:5zji
• PDBsum: 5zji
• PubMed: 29880686
• UniProt: P12329|CB21_MAIZE Chlorophyll a-b binding protein 1, chloroplastic (Gene Name=CAB1)