Structure of PDB 7pnk Chain b

Receptor sequence
>7pnkb (length=484) Species: 3046 (Dunaliella salina) [Search protein sequence]
GLPWYRVHTVVINDPGRLISVHLMHTALVAGWAGAMTLFEIAVFDPSDPV
LNPMWRQGMFVLPFLTRLGVTQSWGGWTISGETSSNPGIWSYEGAAASHI
VLSGLLFLASVWHWVYWDLELFRDPRTGKTALDLPKIFGIHLFLAGLLCF
GFGAFHVTGVFGPGIWVSDPYGLTGSVQPVAPSWGAEGFDPYNPGGVPAH
HIAAGILGVLAGLFHLCVRPSIRLYFGLSMGSIESVLSSSIAAVFWAAFV
VAGTMWYGSAATPIELFGPTRYQWDQGFFQQEIQKRVAQSTSEGLSVSEA
WAKIPEKLAFYDYIGNNPAKGGLFRTGAMNSGDGIAVGWLGHASFKDQEG
RELFVRRMPTFFETFPVVLIDKDGVVRADVPFRKAESKYSIEQVGVSVTF
YGGELNGLTFTDPSTVKKYARKAQLGEIFEFDRSTLQSDGVFRSSPRGWF
TFGHLSFALLFFFGHIWHGSRTIFRDVFAGIDED
3D structure
PDB7pnk Structure of Dunaliella Photosystem II reveals conformational flexibility of stacked and unstacked supercomplexes.
Chainb
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 peptide b D276 Q277 G278 Q281 Q282 A289 Q290 R357 R358 D372 K373 D275 Q276 G277 Q280 Q281 A288 Q289 R356 R357 D371 K372
BS02 CLA b W185 G186 F190 W184 G185 F189
BS03 CLA b G189 F190 P192 A200 H201 A204 L208 W247 F250 V251 G188 F189 P191 A199 H200 A203 L207 W246 F249 V250
BS04 CLA b L69 L149 C150 F153 H201 H202 W247 A248 V251 V252 A262 L68 L148 C149 F152 H200 H201 W246 A247 V250 V251 A261
BS05 CLA b W33 F61 F65 R68 L149 A248 F451 H455 F458 W32 F60 F64 R67 L148 A247 F450 H454 F457
BS06 CLA b T27 V30 W33 A34 V62 F65 L66 R68 L69 H100 T26 V29 W32 A33 V61 F64 L65 R67 L68 H99
BS07 CLA b L69 V71 W91 S99 L106 G152 H157 F162 P164 L68 V70 W90 S98 L105 G151 H156 F161 P163
BS08 CLA b W33 M37 F40 G59 F61 T327 G328 W450 F451 W32 M36 F39 G58 F60 T326 G327 W449 F450
BS09 CLA b L229 S239 W247 F463 H466 L228 S238 W246 F462 H465
BS10 CLA b F139 L208 A212 F215 H216 W247 F138 L207 A211 F214 H215 W246
BS11 CLA b H23 L135 F139 H142 M231 V237 S240 A244 H22 L134 F138 H141 M230 V236 S239 A243
BS12 CLA b W5 Y6 R7 V8 H9 T10 L238 F458 L461 F462 G465 W468 H469 R472 W4 Y5 R6 V7 H8 T9 L237 F457 L460 F461 G464 W467 H468 R471
BS13 CLA b H9 V12 I13 L19 V22 H23 H26 T27 I234 V237 L238 S241 V245 H8 V11 I12 L18 V21 H22 H25 T26 I233 V236 L237 S240 V244
BS14 CLA b H9 H26 V30 W33 F462 H8 H25 V29 W32 F461
BS15 CLA b V8 H9 V22 M25 W115 V7 H8 V21 M24 W114
BS16 CLA b H23 L24 I138 H142 L145 H22 L23 I137 H141 L144
BS17 CLA b I20 L24 W113 H114 I19 L23 W112 H113
BS18 C7Z b W91 L103 L106 L109 A110 V116 W90 L102 L105 L108 A109 V115
Gene Ontology
Molecular Function
GO:0016168 chlorophyll binding
GO:0045156 electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity
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: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
UniProtA0A1C8XRM6

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