Structure of PDB 6kaf Chain 6

Receptor sequence

>6kaf6 (length=219) Species: 3055 (Chlamydomonas reinhardtii) [Search protein sequence]

IEFYGPNRAKWLGPYSENATPAYLTGEFPGDYGWDTAGLSADPETFKRYR
ELELIHARWAMLGALGCITPELLAKSGTQFGEAVWFKAGAQIFSEGGLDY
LGNPSLVHAQNIVATLAVQVILMGLVEGYRVNGGPAGEGLDPLYPGESFD
PLGLADDPDTFAELKVKEIKNGRLAMFSMFGFFVQAIVTGKGPIQNLDDH
LSNPTVNNAFAFATKFTPS

3D structure

PDB

6kaf Structure of a C2S2M2N2-type PSII-LHCII supercomplex from the green algaChlamydomonas reinhardtii.

Chain

Resolution

3.73 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	6	A242 F245 T246	A213 F216 T217
BS02	CLA	6	G59 D60 Y61 G62 W63 D64 Y78 E82 R202 M205	G30 D31 Y32 G33 W34 D35 Y49 E53 R173 M176
BS03	CLA	6	L91 G92 L94 G95 P99 L127 Y129 L130	L62 G63 L65 G66 P70 L98 Y100 L101
BS04	CLA	6	R87 M90 Y173 P174 G175 F178 D179 L181 G182 L183 F190 L193 E197	R58 M61 Y144 P145 G146 F149 D150 L152 G153 L154 F161 L164 E168
BS05	CLA	6	F32 K196 K199	F3 K167 K170
BS06	CLA	6	F206 S207 F209 G210 V213 Q214 H229 N237 A238	F177 S178 F180 G181 V184 Q185 H200 N208 A209
BS07	CLA	6	H229 L230 P233 N237	H200 L201 P204 N208
BS08	CHL	6	W40 L41 G42 Y61	W11 L12 G13 Y32
BS09	CHL	6	S134 L135 V136 A138 Q139	S105 L106 V107 A109 Q110
BS10	CHL	6	Q148 L151 V155	Q119 L122 V126
BS11	CHL	6	F115 K116 G118 A119 Q148 F212 I216	F86 K87 G89 A90 Q119 F183 I187
BS12	CHL	6	R87 W88 L91 V155 Y158 R159 G162 P164 A165 G166 P174 F178	R58 W59 L62 V126 Y129 R130 G133 P135 A136 G137 P145 F149
BS13	CHL	6	I84 H85 W88 M152 G153 E156 R159	I55 H56 W59 M123 G124 E127 R130

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

View graph for
Biological Process

View graph for
Cellular Component

External links

PDB	RCSB:6kaf, PDBe:6kaf, PDBj:6kaf
PDBsum	6kaf
PubMed	31570614
UniProt	Q93WL4

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