Structure of PDB 6kad Chain 1

Receptor sequence

>6kad1 (length=217) Species: 3055 (Chlamydomonas reinhardtii) [Search protein sequence]

FWYGPERPLFLGAFTGEPPSYLTGEFPGDYGWDTAGLSADPETFKRYREL
ELIHARWAMLGALGCIFPELLGSYGVPFGEAVWFKAGAQIFQEGGLDYLG
NPNLVHAQSILAILGTQVLLMGAIEGYRVNGGPLGEGLDKLYPGGSFDPL
GLADDPDTFAELKVKEIKNGRLAMFSMFGFFVQAIVTGKGPLQNLSDHLA
NPGTNNAFAYATKFTPQ

3D structure

PDB

6kad Structural insight into light harvesting for photosystem II in green algae.

Chain

Resolution

3.4 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)	Binding affinity
BS01	CHL	1	F49 L50 G51 Y69 W71	F10 L11 G12 Y30 W32
BS02	CLA	1	G67 D68 Y69 W71 D72 L76 S77 Y86 E90 R210 F217	G28 D29 Y30 W32 D33 L37 S38 Y47 E51 R171 F178
BS03	CLA	1	L89 H93	L50 H54
BS04	CLA	1	L99 L102 F106 F117 L135 Y137 L138	L60 L63 F67 F78 L96 Y98 L99
BS05	CHL	1	N142 L143 V144 H145 Q147	N103 L104 V105 H106 Q108
BS06	CHL	1	I152 Q156	I113 Q117
BS07	CHL	1	F123 K124 G126 A127 L153	F84 K85 G87 A88 L114
BS08	CHL	1	R95 W96 I163 Y166 R167 G170 G171 P172 L173 G174 F186	R56 W57 I124 Y127 R128 G131 G132 P133 L134 G135 F147
BS09	CHL	1	L89 I92 H93 W96 Q156 M160 G161 E164 R167	L50 I53 H54 W57 Q117 M121 G122 E125 R128
BS10	CLA	1	R95 M98 Y181 P182 G183 L191 F198 L201 K202 E205	R56 M59 Y142 P143 G144 L152 F159 L162 K163 E166
BS11	CLA	1	W41 K204 K207 L211	W2 K165 K168 L172
BS12	CLA	1	K204 N208	K165 N169
BS13	CLA	1	F214 G218 V221 Q222 V225 N233 L234 H237 N244 N245 A246	F175 G179 V182 Q183 V186 N194 L195 H198 N205 N206 A207
BS14	CLA	1	H237 L238 P241	H198 L199 P202
BS15	CHL	1	A250 T251 P255	A211 T212 P216

Gene Ontology

	Molecular Function
GO:0016168	chlorophyll binding

	Biological Process
GO:0009416	response to light stimulus
GO:0009765	photosynthesis, light harvesting
GO:0009768	photosynthesis, light harvesting in photosystem I
GO:0015979	photosynthesis

	Cellular Component
GO:0009507	chloroplast
GO:0009522	photosystem I
GO:0009523	photosystem II
GO:0009535	chloroplast thylakoid membrane
GO:0009579	thylakoid
GO:0016020	membrane

View graph for
Molecular Function

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Biological Process

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Cellular Component

External links

PDB	RCSB:6kad, PDBe:6kad, PDBj:6kad
PDBsum	6kad
PubMed	31768031
UniProt	Q93VE0

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