Structure of PDB 7dkz Chain 2

Receptor sequence

>7dkz2 (length=204) Species: 3888 (Pisum sativum) [Search protein sequence]

PDRPLWFPGSTPPPWLDGSLPGDFGFDPLGLGSDPESLRWNVQAELVHSR
WAMLGAAGIFIPEFLTKLGILNTPSWYTAGEQEYFTDTTTLFIVELVFIG
WAEGRRWADILNPGCVNTDPIFPNNKLTGTDVGYPGGLWFDPLGWGSASP
QKLKELRTKEIKNGRLAMLAVMGAWFQHIYTGTGPIDNLFAHLADPGHAT
IFAA

3D structure

PDB

7dkz Structure of plant photosystem I-light harvesting complex I supercomplex at 2.4 angstrom resolution.

Chain

Resolution

2.393 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)
BS01	CLA	2	L67 G73 D74 F75 G76 F77 D78 L82 G83 N92 V93 E96 H99 R216 M219 L220	L16 G22 D23 F24 G25 F26 D27 L31 G32 N41 V42 E45 H48 R165 M168 L169
BS02	CLA	2	W91 H99 M223	W40 H48 M172
BS03	CLA	2	W102 L105 A108 G109 P113 T124 P125 Y135	W51 L54 A57 G58 P62 T73 P74 Y84
BS04	CHL	2	W102 G131 Y135 F136 L142 V145 E146	W51 G80 Y84 F85 L91 V94 E95
BS05	CHL	2	Y128 G131 E132 F143 E146 W226	Y77 G80 E81 F92 E95 W175
BS06	CHL	2	R101 W102 A153 R156 D160 V167 G184 P186 W190 F191	R50 W51 A102 R105 D109 V116 G133 P135 W139 F140
BS07	CLA	2	W91 Q94 A95 V98 H99 W102 L147 I150 G151 E154 R157 W158	W40 Q43 A44 V47 H48 W51 L96 I99 G100 E103 R106 W107
BS08	CLA	2	R101 M104 L105 Y185 P186 G187 F191 W196 G197 L207 K210 E211 N214	R50 M53 L54 Y134 P135 G136 F140 W145 G146 L156 K159 E160 N163
BS09	CLA	2	K210 K213 N214 L217	K159 K162 N163 L166
BS10	CLA	2	K210 N214 L217	K159 N163 L166
BS11	CLA	2	L220 G224 F227 Q228 Y231 N239 H243 T251 I252	L169 G173 F176 Q177 Y180 N188 H192 T200 I201
BS12	CLA	2	H243 T251	H192 T200
BS13	CHL	2	R156 N168 T169 D170 P171 I172 F173 N176 L189 W190	R105 N117 T118 D119 P120 I121 F122 N125 L138 W139
BS14	CLA	2	V148 G151 W152 G155 R156	V97 G100 W101 G104 R105
BS15	CHL	2	W57 P59 F75	W6 P8 F24
BS16	CLA	2	I144 V145	I93 V94

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:7dkz, PDBe:7dkz, PDBj:7dkz
PDBsum	7dkz
PubMed	33788400
UniProt	Q41038

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