Structure of PDB 7pi0 Chain c

Receptor sequence

>7pi0c (length=449) Species: 3046 (Dunaliella salina) [Search protein sequence]

GRDQETTGFAWWAGNARLINLSGKLLGAHVAHAGLIVFWAGAMNLFEVSH
FVPEKPMYEQGLILLPHIATLGYGVGPGGEVLDTFPYFVSGVLHLISSAV
LGFGGVYHSLIGPETLEESYPFFGYVWKDKNKMTNILGYHLIILGCGAWL
LVLKALYFGGVYDTWAPGGGDVRIISNPTTNAAIIFGYIVKSPFGGDGWI
VSVDNLEDIIGGHIWIGTLCILGGIWHIYTTPWPWARRAFVWSGEAYLSY
SLAAVSLMGFTACCFAWFNNTAYPSEFYGPTGPEASQAQAFTFLVRDQRL
GANVASAQGPTGLGKYLMRSPTGEIIFGGETMRFWDFRGPWVEPLRGPSG
LDLVKLKNDIQPWQERRAAEYMTHAPLGSLNSVGGVATEINAVNFVSPRS
WLATSHFCLGFFFFVGHLWHAGRARAAAAGFEKGIDRVDEPVLSMRPLD

3D structure

PDB

7pi0 Structure of Dunaliella Photosystem II reveals conformational flexibility of stacked and unstacked supercomplexes.

Chain

Resolution

2.43 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	OEX	c	E342 R345	E330 R333
BS02	CLA	c	L156 G159 L163 H225 I228 M270 F277 A284 Y285	L144 G147 L151 H213 I216 M258 F265 A272 Y273
BS03	CLA	c	W51 H79 L162 K166 V267 M270 A274 Y285 H418 L421 G422 F425	W39 H67 L150 K154 V255 M258 A262 Y273 H406 L409 G410 F413
BS04	CLA	c	V49 A52 L76 H79 I80 L83 S102 H106	V37 A40 L64 H67 I68 L71 S90 H94
BS05	CLA	c	W51 M55 F58 G73 I75 W413 S417	W39 M43 F46 G61 I63 W401 S405
BS06	CLA	c	Y262 A265 F426 H429 L430 A433 R437	Y250 A253 F414 H417 L418 A421 R425
BS07	CLA	c	L149 L153 L231 G235 W238 H239 T242 W245 W247 F252	L137 L141 L219 G223 W226 H227 T230 W233 W235 F240
BS08	CLA	c	M145 L149 H152 L153 L156 F252 W254 Y259 Y262 S263 A266 M270	M133 L137 H140 L141 L144 F240 W242 Y247 Y250 S251 A254 M258
BS09	CLA	c	W24 A25 N27 A28 L260 L264 F424 F425 V427 G428 W431 H432 R435	W12 A13 N15 A16 L248 L252 F412 F413 V415 G416 W419 H420 R423
BS10	CLA	c	N27 L37 H41 H44 Y137 H152 G256 Y259 L260 S263 V267	N15 L25 H29 H32 Y125 H140 G244 Y247 L248 S251 V255
BS11	CLA	c	N27 H44 I48 W51 F424 F425	N15 H32 I36 W39 F412 F413
BS12	CLA	c	R14 W23 G26 N27 R29 L30 K36 A40 F115 S121	R2 W11 G14 N15 R17 L18 K24 A28 F103 S109
BS13	CLA	c	H41 A45 F135 Y137 Y151 H152 I154 I155 C158	H29 A33 F123 Y125 Y139 H140 I142 I143 C146
BS14	CLA	c	L38 V42 V112 G116 Y119 H120 P125 Y132 F135	L26 V30 V100 G104 Y107 H108 P113 Y120 F123

Gene Ontology

	Molecular Function
GO:0016168	chlorophyll binding
GO:0045156	electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity
GO:0046872	metal ion binding

	Biological Process
GO:0009767	photosynthetic electron transport chain
GO:0009772	photosynthetic electron transport in photosystem II
GO:0015979	photosynthesis
GO:0019684	photosynthesis, light reaction

	Cellular Component
GO:0005737	cytoplasm
GO:0009507	chloroplast
GO:0009521	photosystem
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:7pi0, PDBe:7pi0, PDBj:7pi0
PDBsum	7pi0
PubMed	36799903
UniProt	D0FXY3

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