Structure of PDB 7yq2 Chain b

Receptor sequence
>7yq2b (length=504) Species: 197221 (Thermosynechococcus vestitus BP-1) [Search protein sequence]
GLPWYRVHTVLINDPGRLIAAHLMHTALVAGWAGSMALYELATFDPSDPV
LNPMWRQGMFVLPFMARLGVTGSWSGWSITGETGIDPGFWSFEGVALAHI
VLSGLLFLAACWHWVYWDLELFRDPRTGEPALDLPKMFGIHLFLAGLLCF
GFGAFHLTGLFGPGMWVSDPYGLTGSVQPVAPEWGPDGFNPYNPGGVVAH
HIAAGIVGIIAGLFHILVRPPQRLYKALRMGNIETVLSSSIAAVFFAAFV
VAGTMWYGSATTPIELFGPTRYQWDSSYFQQEINRRVQASLASGATLEEA
WSAIPEKLAFYDYIGNNPAKGGLFRTGPMNKGDGIAQAWKGHAVFRNKEG
EELFVRRMPAFFESFPVILTDKNGVVKADIPFRRAESKYSFEQQGVTVSF
YGGELNGQTFTDPPTVKSYARKAIFGEIFEFDTETLNSDGIFRTSPRGWF
TFAHAVFALLFFFGHIWHGARTLFRDVFSGIDPELSPEQVEWGFYQKVGD
VTTR
3D structure
PDB7yq2 Crystal structures of photosystem II from a cyanobacterium expressing psbA 2 in comparison to psbA 3 reveal differences in the D1 subunit.
Chainb
Resolution1.9 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 CLA b W185 G186 P187 F190 W184 G185 P186 F189
BS02 CLA b W185 G189 F190 G197 H201 F247 F250 W184 G188 F189 G196 H200 F246 F249
BS03 CLA b R68 L69 L149 C150 F153 H201 H202 F247 A248 V252 T262 R67 L68 L148 C149 F152 H200 H201 F246 A247 V251 T261
BS04 CLA b W33 F61 F65 A248 A249 V252 F451 H455 F458 F462 W32 F60 F64 A247 A248 V251 F450 H454 F457 F461
BS05 CLA b T27 V30 W33 A34 V62 F65 M66 H100 L103 A205 T26 V29 W32 A33 V61 F64 M65 H99 L102 A204
BS06 CLA b G70 V71 F90 W91 A99 H100 G152 F153 H157 F162 G163 P164 G69 V70 F89 W90 A98 H99 G151 F152 H156 F161 G162 P163
BS07 CLA b W33 M37 Y40 G59 F61 L324 T327 P329 W450 F451 A454 W32 M36 Y39 G58 F60 L323 T326 P328 W449 F450 A453
BS08 CLA b S239 S240 A243 F463 H466 I467 T473 L474 S238 S239 A242 F462 H465 I466 T472 L473
BS09 CLA b F139 A212 F215 H216 R220 P221 P222 L229 F138 A211 F214 H215 R219 P220 P221 L228
BS10 CLA b L135 M138 F139 H142 L143 M231 V237 S240 S241 L134 M137 F138 H141 L142 M230 V236 S239 S240
BS11 CLA b W5 Y6 R7 V8 H9 T10 L238 F462 G465 W468 H469 R472 W4 Y5 R6 V7 H8 T9 L237 F461 G464 W467 H468 R471
BS12 CLA b H9 L12 L19 H23 H26 T27 V237 L238 S241 H8 L11 L18 H22 H25 T26 V236 L237 S240
BS13 CLA b H9 H26 V30 W33 F462 H8 H25 V29 W32 F461
BS14 CLA b V8 H9 M25 L29 W115 V7 H8 M24 L28 W114
BS15 CLA b I20 H23 L24 L133 M138 I141 H142 L145 I19 H22 L23 L132 M137 I140 H141 L144
BS16 CLA b I20 L24 W113 H114 I19 L23 W112 H113
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:0009521 photosystem
GO:0009523 photosystem II
GO:0009579 thylakoid
GO:0016020 membrane
GO:0031676 plasma membrane-derived thylakoid membrane
GO:0042651 thylakoid membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7yq2, PDBe:7yq2, PDBj:7yq2
PDBsum7yq2
PubMed36334624
UniProtQ8DIQ1|PSBB_THEVB Photosystem II CP47 reaction center protein (Gene Name=psbB)

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