Structure of PDB 4yuu Chain c2

Receptor sequence

>4yuuc2 (length=448) Species: 2771 (Cyanidium caldarium) [Search protein sequence]

RSIESTGFAWWSGNARLINLSGKLLGAHVAHAGLIVFWTGAMTLFETSHF
IPEKPLYEQGMILLPHLATLGWGVAPGGEIVNTYPYFATGVIHLVSSAVL
GFGGIYHSIVGPDVLEDSFSFFGYDWRDKNKMTTILGIHLILLGIGAFLL
VIKALFIGGIYDTWAPGGGDIRFITNPTLNPAIIFSYLLKSPFGGEGWIV
GVNNMEDVIGGHIWIGVTCVIGGIWHILTRPFSWARRAFVWSGEAYLSYS
LGALALMGQTAAEYAWYNNTVYPSEFYGPTAAEASQAQAFTFLVRDQRLG
ANIASTQGPTGLGKYLMRSPTGEVILGGETMRFWDLRAPWLEPLRSSNGL
DLNKIKNDIQPWQERRAAEYMTHAPLGSLNSVGGVATEINSVNYVSPRSW
LTTSHFFLGFFIFIGHLWHAGRARAAAAGFEKGINRENEPVLSMRPLD

3D structure

PDB

4yuu Novel Features of Eukaryotic Photosystem II Revealed by Its Crystal Structure Analysis from a Red Alga

Chain

Resolution

2.77 Å

3D
structure

[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]

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	c2	E354 R357	E329 R332
BS02	CLA	c2	L95 G171 A172 L175 H237 M282 T285 Y289 V296 Y297	L70 G146 A147 L150 H212 M257 T260 Y264 V271 Y272
BS03	CLA	c2	W63 H91 K178 L279 M282 A286 Y297 L426 H430 L433 G434	W38 H66 K153 L254 M257 A261 Y272 L401 H405 L408 G409
BS04	CLA	c2	I60 V61 T64 L88 H91 L92 H118	I35 V36 T39 L63 H66 L67 H93
BS05	CLA	c2	W63 M67 G85 I87 W425 S429 F436	W38 M42 G60 I62 W400 S404 F411
BS06	CLA	c2	Y274 G277 A278 F438 H441 L442 A445 R449	Y249 G252 A253 F413 H416 L417 A420 R424
BS07	CLA	c2	L161 T243 G247 W250 H251 P256 F257 W259 F264	L136 T218 G222 W225 H226 P231 F232 W234 F239
BS08	CLA	c2	M157 L161 H164 L168 C244 F264 W266 Y271 Y274 S275 M282	M132 L136 H139 L143 C219 F239 W241 Y246 Y249 S250 M257
BS09	CLA	c2	W36 S37 G38 N39 A40 L272 F436 I437 G440 W443 H444 R447	W11 S12 G13 N14 A15 L247 F411 I412 G415 W418 H419 R422
BS10	CLA	c2	N39 L49 H53 H56 L168 G268 Y271 L272 S275	N14 L24 H28 H31 L143 G243 Y246 L247 S250
BS11	CLA	c2	H56 L59 I60 W63	H31 L34 I35 W38
BS12	CLA	c2	R26 W35 W36 G38 N39 R41 K48 A52 G126	R1 W10 W11 G13 N14 R16 K23 A27 G101
BS13	CLA	c2	H53 I160 I163 H164 L167	H28 I135 I138 H139 L142
BS14	CLA	c2	L50 G128 Y131 H132 F144 F147	L25 G103 Y106 H107 F119 F122

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

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component

External links

PDB	RCSB:4yuu, PDBe:4yuu, PDBj:4yuu
PDBsum	4yuu
PubMed	26757821
UniProt	Q9TM46\|PSBC_CYACA Photosystem II CP43 reaction center protein (Gene Name=psbC)

[Back to BioLiP]