Structure of PDB 8jjr Chain J

Receptor sequence

>8jjrJ (length=173) Species: 2950 (Symbiodinium sp.)

FEGELGVQAPVGYFDPLGLSKDGDVETFRRRRESELKNGRVAMFATIGYM
VPEYFKFPGYLAPSASLKFADVPNGIQAITKVPAEGWLQWVALCGCYELC
VNQPVDAADPGNYGKGKLGYGNMVLGITAESISDPEARKRGLNSELANGR
LAMMAIMGLWVQDGLFGTPYGLY

3D structure

• PDB: 8jjr Architecture of symbiotic dinoflagellate photosystem I-light-harvesting supercomplex in Symbiodinium.
• Chain: J
• Resolution: 2.8 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	CLA	J	G36 Y43 F44 D45 L49 F58 R62 E65 R180 M183	G6 Y13 F14 D15 L19 F28 R32 E35 R150 M153
BS02	KC2	J	R60 R61 S64 N68 W190	R30 R31 S34 N38 W160
BS03	CLA	J	F74 A75 I77 G78 V81 F85 K86 F87 V102 N104	F44 A45 I47 G48 V51 F55 K56 F57 V72 N74
BS04	KC2	J	L91 A92 P93 S94 P113 G116 Q119 L123	L61 A62 P63 S64 P83 G86 Q89 L93
BS05	CLA	J	R60 E63 S64 K67 N68 V71 V121 C124 G125 E128	R30 E33 S34 K37 N38 V41 V91 C94 G95 E98
BS06	KC2	J	R70 M73 G141 N142 Y143 K145 G146 K147 L148 G149 S161 I162 R168 G171 L172 E175 N178	R40 M43 G111 N112 Y113 K115 G116 K117 L118 G119 S131 I132 R138 G141 L142 E145 N148
BS07	CLA	J	Q38 P40 N173 S174 A177 N178	Q8 P10 N143 S144 A147 N148
BS08	KC2	J	K147 L148 N178 L181	K117 L118 N148 L151
BS09	CLA	J	M184 A185 G188 V191	M154 A155 G158 V161
BS10	PID	J	M73 F74 T76 L148 G149 A185 L189 Q192	M43 F44 T46 L118 G119 A155 L159 Q162
BS11	DD6	J	D45 P46 L47 V71 A75 Y79 G105 W117 M183	D15 P16 L17 V41 A45 Y49 G75 W87 M153
BS12	PID	J	R70 V71 F74 Y90 P93 F99 W120 C124	R40 V41 F44 Y60 P63 F69 W90 C94
BS13	PID	J	M80 Y84 L148 Y200 Y203	M50 Y54 L118 Y170 Y173
BS14	UIX	J	W190 V191 G194 L195	W160 V161 G164 L165

Gene Ontology

Biological Process

• GO:0009765 photosynthesis, light harvesting

Cellular Component

• GO:0016020 membrane

External links

• PDB: RCSB:8jjr, PDBe:8jjr, PDBj:8jjr
• PDBsum: 8jjr
• PubMed: 38493166
• UniProt: A0AA36N2P9