Structure of PDB 6kad Chain p

Receptor sequence

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

EFYGPNRAKWLGPYSENATPAYLTGEFPGDYGWDTAGLSADPETFKRYRE
LELIHARWAMLGALGCITPELLAKSGTQFGEAVWFKAGAQIFSEGGLDYL
GNPSLVHAQNIVATLAVQVILMGLVEGYRVNGGPAGEGLDPLYPGESFDP
LGLADDPDTFAELKVKEIKNGRLAMFSMFGFFVQAIVTGKGPIQNLDDHL
SNPTVNNAFAFATKFTP

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	p	K47 W48 L49 G50 Y69 W71	K9 W10 L11 G12 Y31 W33
BS02	CLA	p	L61 G67 D68 Y69 G70 W71 L76 F83 Y86 L89 E90 R210 F217	L23 G29 D30 Y31 G32 W33 L38 F45 Y48 L51 E52 R172 F179
BS03	CLA	p	L89 H93	L51 H55
BS04	CLA	p	L99 G103 P107 F117 Q128 Y137	L61 G65 P69 F79 Q90 Y99
BS05	CHL	p	S142 V144 H145 A151 T152	S104 V106 H107 A113 T114
BS06	CHL	p	L135 V144 Q156 L159 M160	L97 V106 Q118 L121 M122
BS07	CHL	p	W122 F123 G126 F130 Q156 F220	W84 F85 G88 F92 Q118 F182
BS08	CHL	p	R95 W96 V163 Y166 R167 G171 P172 A173 G174 F186	R57 W58 V125 Y128 R129 G133 P134 A135 G136 F148
BS09	CHL	p	I92 H93 W96 M160 E164 R167	I54 H55 W58 M122 E126 R129
BS10	CLA	p	R95 M98 L99 Y181 P182 A192 F198 L201 K202 E205 N208	R57 M60 L61 Y143 P144 A154 F160 L163 K164 E167 N170
BS11	CLA	p	F40 K204 K207	F2 K166 K169
BS12	CLA	p	L201 K204 N208 L211	L163 K166 N170 L173
BS13	CLA	p	F214 G218 Q222 T226 N233 L234 D236 H237 N245 A246	F176 G180 Q184 T188 N195 L196 D198 H199 N207 A208
BS14	CLA	p	H237 P241	H199 P203
BS15	CHL	p	A250 T254	A212 T216
BS16	CHL	p	W71 T73	W33 T35

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

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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	Q93WL4

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