Structure of PDB 6dhf Chain c

Receptor sequence

>6dhfc (length=451) Species: 197221 (Thermosynechococcus vestitus BP-1) [Search protein sequence]

ATNRDQESSGFAWWAGNARLINLSGKLLGAHVAHAGLIVFWAGAMTLFEL
AHFIPEKPMYEQGLILIPHIATLGWGVGPGGEVVDTFPFFVVGVVHLISS
AVLGFGGVYHAIRGPETLEEYSSFFGYDWKDKNKMTTILGFHLIVLGIGA
LLLVAKAMFFGGLYDTWAPGGGDVRVITNPTLDPRVIFGYLLKSPFGGEG
WIVSVNNLEDVVGGHIWIGLICIAGGIWHILTTPFGWARRAFIWSGEAYL
SYSLGALSMMGFIATCFVWFNNTVYPSEFYGPTGPEASQAQAMTFLIRDQ
KLGANVGSAQGPTGLGKYLMRSPTGEIIFGGETMRFWDFRGPWLEPLRGP
NGLDLNKIKNDIQPWQERRAAEYMTHAPLGSLNSVGGVATEINSVNFVSP
RSWLATSHFVLAFFFLVGHLWHAGRARAAAAGFEKGIDRESEPVLSMPSL
D

3D structure

PDB

6dhf Structures of the intermediates of Kok's photosynthetic water oxidation clock.

Chain

Resolution

2.08 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	OEX	c	E354 R357	E332 R335
BS02	CLA	c	G171 L175 H237 F289 V296 Y297	G149 L153 H215 F267 V274 Y275
BS03	CLA	c	W63 H91 K178 L279 M282 A286 Y297 H430 F437	W41 H69 K156 L257 M260 A264 Y275 H408 F415
BS04	CLA	c	I60 V61 A64 L88 H91 H118	I38 V39 A42 L66 H69 H96
BS05	CLA	c	W63 M67 F70 G85 I87 W425 S429	W41 M45 F48 G63 I65 W403 S407
BS06	CLA	c	F264 Y274 G277 H441 L442 R449	F242 Y252 G255 H419 L420 R427
BS07	CLA	c	L161 L213 I243 G247 W250 H251 P256 F257 W259 F264	L139 L191 I221 G225 W228 H229 P234 F235 W237 F242
BS08	CLA	c	M157 L161 H164 L168 F264 W266 Y271 Y274 S275 M282	M135 L139 H142 L146 F242 W244 Y249 Y252 S253 M260
BS09	CLA	c	W36 A37 N39 L272 L276 F436 F437 G440 W443 H444 R447	W14 A15 N17 L250 L254 F414 F415 G418 W421 H422 R425
BS10	CLA	c	N39 L49 A52 H53 H56 W151 H164 G268 Y271 L272 S275	N17 L27 A30 H31 H34 W129 H142 G246 Y249 L250 S253
BS11	CLA	c	N39 H56 L59 I60 W63 F436 F437	N17 H34 L37 I38 W41 F414 F415
BS12	CLA	c	R26 W35 G38 N39 R41 L42 K48 A52 F127	R4 W13 G16 N17 R19 L20 K26 A30 F105
BS13	CLA	c	H53 F147 I160 F163 H164 V167 L174	H31 F125 I138 F141 H142 V145 L152
BS14	CLA	c	L50 V124 G128 Y131 H132 Y143 F147	L28 V102 G106 Y109 H110 Y121 F125

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:0009521	photosystem
GO:0009523	photosystem II
GO:0009579	thylakoid
GO:0016020	membrane
GO:0031676	plasma membrane-derived thylakoid membrane
GO:0042651	thylakoid membrane

View graph for
Molecular Function

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Biological Process

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Cellular Component

External links

PDB	RCSB:6dhf, PDBe:6dhf, PDBj:6dhf
PDBsum	6dhf
PubMed	30405241
UniProt	Q8DIF8\|PSBC_THEVB Photosystem II CP43 reaction center protein (Gene Name=psbC)

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