Structure of PDB 7pnk Chain C

Receptor sequence
>7pnkC (length=449) Species: 3046 (Dunaliella salina) [Search protein sequence]
GRDQETTGFAWWAGNARLINLSGKLLGAHVAHAGLIVFWAGAMNLFEVSH
FVPEKPMYEQGLILLPHIATLGYGVGPGGEVLDTFPYFVSGVLHLISSAV
LGFGGVYHSLIGPETLEESYPFFGYVWKDKNKMTNILGYHLIILGCGAWL
LVLKALYFGGVYDTWAPGGGDVRIISNPTTNAAIIFGYIVKSPFGGDGWI
VSVDNLEDIIGGHIWIGTLCILGGIWHIYTTPWPWARRAFVWSGEAYLSY
SLAAVSLMGFTACCFAWFNNTAYPSEFYGPTGPEASQAQAFTFLVRDQRL
GANVASAQGPTGLGKYLMRSPTGEIIFGGETMRFWDFRGPWVEPLRGPSG
LDLVKLKNDIQPWQERRAAEYMTHAPLGSLNSVGGVATEINAVNFVSPRS
WLATSHFCLGFFFFVGHLWHAGRARAAAAGFEKGIDRVDEPVLSMRPLD
3D structure
PDB7pnk Structure of Dunaliella Photosystem II reveals conformational flexibility of stacked and unstacked supercomplexes.
ChainC
Resolution3.61 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 A160 L163 H225 M270 F277 A284 Y285 L144 A148 L151 H213 M258 F265 A272 Y273
BS03 CLA C W51 H79 L162 L163 K166 V267 M270 A274 Y285 H418 L421 G422 F425 W39 H67 L150 L151 K154 V255 M258 A262 Y273 H406 L409 G410 F413
BS04 CLA C V49 A52 L76 H79 I80 H106 M270 V37 A40 L64 H67 I68 H94 M258
BS05 CLA C W51 M55 F58 G73 I75 W413 S417 W39 M43 F46 G61 I63 W401 S405
BS06 CLA C Y262 A265 A266 F426 H429 A433 R437 Y250 A253 A254 F414 H417 A421 R425
BS07 CLA C L149 L153 L231 W238 H239 T243 W245 W247 F252 L137 L141 L219 W226 H227 T231 W233 W235 F240
BS08 CLA C M145 L149 H152 L156 F252 W254 Y259 Y262 S263 A266 M270 M133 L137 H140 L144 F240 W242 Y247 Y250 S251 A254 M258
BS09 CLA C W24 A25 G26 N27 A28 L260 F424 F425 V427 G428 W431 H432 R435 W12 A13 G14 N15 A16 L248 F412 F413 V415 G416 W419 H420 R423
BS10 CLA C N27 I31 L37 H41 H44 W139 H152 G256 Y259 L260 S263 N15 I19 L25 H29 H32 W127 H140 G244 Y247 L248 S251
BS11 CLA C N27 H44 L47 W51 F424 F425 N15 H32 L35 W39 F412 F413
BS12 CLA C R14 W23 G26 N27 R29 L30 K36 F115 S121 L122 R2 W11 G14 N15 R17 L18 K24 F103 S109 L110
BS13 CLA C H41 F134 F135 Y137 Y151 H152 I154 I155 C158 H29 F122 F123 Y125 Y139 H140 I142 I143 C146
BS14 CLA C L38 V42 V112 G116 Y119 H120 Y132 F135 L26 V30 V100 G104 Y107 H108 Y120 F123
BS15 LMK C Y85 P98 V101 S102 L105 H106 S109 Y73 P86 V89 S90 L93 H94 S97
BS16 LPX C 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:7pnk, PDBe:7pnk, PDBj:7pnk
PDBsum7pnk
PubMed36799903
UniProtD0FXY3

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