Structure of PDB 7piw Chain C1

Receptor sequence
>7piwC1 (length=449) Species: 3046 (Dunaliella salina) [Search protein sequence]
GRDQETTGFAWWAGNARLINLSGKLLGAHVAHAGLIVFWAGAMNLFEVSH
FVPEKPMYEQGLILLPHIATLGYGVGPGGEVLDTFPYFVSGVLHLISSAV
LGFGGVYHSLIGPETLEESYPFFGYVWKDKNKMTNILGYHLIILGCGAWL
LVLKALYFGGVYDTWAPGGGDVRIISNPTTNAAIIFGYIVKSPFGGDGWI
VSVDNLEDIIGGHIWIGTLCILGGIWHIYTTPWPWARRAFVWSGEAYLSY
SLAAVSLMGFTACCFAWFNNTAYPSEFYGPTGPEASQAQAFTFLVRDQRL
GANVASAQGPTGLGKYLMRSPTGEIIFGGETMRFWDFRGPWVEPLRGPSG
LDLVKLKNDIQPWQERRAAEYMTHAPLGSLNSVGGVATEINAVNFVSPRS
WLATSHFCLGFFFFVGHLWHAGRARAAAAGFEKGIDRVDEPVLSMRPLD
3D structure
PDB7piw Structure of Dunaliella Photosystem II reveals conformational flexibility of stacked and unstacked supercomplexes.
ChainC1
Resolution4.0 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 C1 E342 R345 E330 R333
BS02 CLA C1 L156 G159 L163 I221 H225 I228 M270 F277 Y285 L144 G147 L151 I209 H213 I216 M258 F265 Y273
BS03 CLA C1 W51 H79 L162 K166 M270 A274 Y285 H418 L421 F425 W39 H67 L150 K154 M258 A262 Y273 H406 L409 F413
BS04 CLA C1 I48 V49 A52 L76 H79 I80 H106 I36 V37 A40 L64 H67 I68 H94
BS05 CLA C1 W51 M55 F58 G73 I75 W413 S417 W39 M43 F46 G61 I63 W401 S405
BS06 CLA C1 Y262 A265 A266 F426 A433 R437 Y250 A253 A254 F414 A421 R425
BS07 CLA C1 L153 L231 G235 W238 H239 T243 P244 W245 W247 F252 L141 L219 G223 W226 H227 T231 P232 W233 W235 F240
BS08 CLA C1 M145 L149 H152 L156 W254 Y259 Y262 S263 A266 M133 L137 H140 L144 W242 Y247 Y250 S251 A254
BS09 CLA C1 W24 A25 N27 A28 L260 F424 F425 W431 H432 R435 W12 A13 N15 A16 L248 F412 F413 W419 H420 R423
BS10 CLA C1 N27 I31 L37 H41 H44 W139 H152 G256 E257 Y259 L260 S263 N15 I19 L25 H29 H32 W127 H140 G244 E245 Y247 L248 S251
BS11 CLA C1 N27 H44 L47 W51 L421 F424 F425 N15 H32 L35 W39 L409 F412 F413
BS12 CLA C1 G13 R14 W23 G26 N27 R29 L30 K36 F115 L122 G1 R2 W11 G14 N15 R17 L18 K24 F103 L110
BS13 CLA C1 H41 F135 I148 Y151 H152 I154 I155 C158 H29 F123 I136 Y139 H140 I142 I143 C146
BS14 CLA C1 L38 V42 V112 L113 G116 Y119 H120 Y132 F135 L26 V30 V100 L101 G104 Y107 H108 Y120 F123
BS15 LMK C1 Y85 F97 P98 V101 L105 S109 Y73 F85 P86 V89 L93 S97
BS16 LPX C1 L165 Y169 L153 Y157
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:7piw, PDBe:7piw, PDBj:7piw
PDBsum7piw
PubMed36799903
UniProtD0FXY3

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