Structure of PDB 8wb4 Chain 1

Receptor sequence

>8wb41 (length=194) Species: 173977 (Chroomonas placoidea)

YKDGIIQGLGVEAIPGAGRPANLDGTLVGDVGFDPLGFSNWLDLRWAREA
EIKHGRVAMLAATGMIVQDAYKFPGFEGEFGGAAMMKLHNLAVEQGAMQQ
LLLWLGLLEIISGVPAIIQTLNGSERQPGDFGFDPLNCGANPDTLARRQL
TELKNGRLAMIAVGGMVHHYLLVGRGPIEFITNIPNFKNPLPPF

3D structure

• PDB: 8wb4 Structure and distinct supramolecular organization of a PSII-ACPII dimer from a cryptophyte alga Chroomonas placoidea.
• Chain: 1
• Resolution: 2.47 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	1	A54 P56 F74	A13 P15 F33
BS02	CLA	1	L64 G70 D71 V72 F74 D75 F79 A88 R89 E92 R198 M201	L23 G29 D30 V31 F33 D34 F38 A47 R48 E51 R157 M160
BS03	CLA	1	L83 W87 H95	L42 W46 H54
BS04	CLA	1	L101 A102 T104 G105 V108 Q109 Y112 K113 F114 F117 F121 L129	L60 A61 T63 G64 V67 Q68 Y71 K72 F73 F76 F80 L88
BS05	CLA	1	Q136 G137 A138 Q141 L142 W145	Q95 G96 A97 Q100 L101 W104
BS06	CLA	1	H130 V134 M139 L143	H89 V93 M98 L102
BS07	CLA	1	W87 A91 K94 H95 E150	W46 A50 K53 H54 E109
BS08	CLA	1	R97 M100 D171 F172 G173 F174 C179 R189 Q190 E193	R56 M59 D130 F131 G132 F133 C138 R148 Q149 E152
BS09	CLA	1	L191 T192 K195	L150 T151 K154
BS10	KC2	1	R188 R189 T192 N196 L199	R147 R148 T151 N155 L158
BS11	CLA	1	I202 G206 H209 H210 L213 F221 I225 N227	I161 G165 H168 H169 L172 F180 I184 N186
BS12	CLA	1	H209 L212 L213	H168 L171 L172
BS13	CLA	1	N227 F228	N186 F187
BS14	II0	1	M100 T104 D175 P176 C179 A203 M207 H210 P218 F221	M59 T63 D134 P135 C138 A162 M166 H169 P177 F180
BS15	II3	1	P76 F79 A102 M106 M126 H130 M201	P35 F38 A61 M65 M85 H89 M160
BS16	II0	1	K195 R198 L199 I202	K154 R157 L158 I161
BS17	II0	1	K94 L101 G116 F117 L142 L146 F172	K53 L60 G75 F76 L101 L105 F131
BS18	IHT	1	M127 H130 G205 F235	M86 H89 G164 F194
BS19	II0	1	Q141 W145	Q100 W104

External links

• PDB: RCSB:8wb4, PDBe:8wb4, PDBj:8wb4
• PDBsum: 8wb4
• PubMed: 38806516