Structure of PDB 6kac Chain b

Receptor sequence
>6kacb (length=490) Species: 3055 (Chlamydomonas reinhardtii) [Search protein sequence]
GLPWYRVHTVVINDPGRLISVHLMHTALVSGWAGSMALFEISVFDPSDPV
LNPMWRQGMFVLPFMTRLGITQSWGGWTISGETATNPGIWSYEGVAAAHI
ILSGALFLASVWHWTYWDLELFRDPRTGKTALDLPKIFGIHLFLSGLLCF
GFGAFHVTGVFGPGIWVSDPYGLTGRVQPVAPSWGADGFDPYNPGGIASH
HIAAGILGVLAGLFHLCVRPSIRLYFGLSMGSIETVLSSSIAAVFWAAFV
VAGTMWYGSAATPIELFGPTRYQWDQGFFQQEIQKRVQASLAEGASLSDA
WSRIPEKLAFYDYIGNNPAKGGLFRTGAMNSGDGIAVGWLGHASFKDQEG
RELFVRRMPTFFETFPVLLLDKDGIVRADVPFRKAESKYSIEQVGVSVTF
YGGELDGLTFTDPATVKKYARKAQLGEIFEFDRSTLQSDGVFRSSPRGWF
TFGHVCFALLFFFGHIWHGARTIFRDVFAGIDDDINDQVE
3D structure
PDB6kac Structural insight into light harvesting for photosystem II in green algae.
Chainb
Resolution2.7 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 W275 D276 Q277 Q281 Q282 Q285 E353 F355 R357 R358 D372 K373 W274 D275 Q276 Q280 Q281 Q284 E352 F354 R356 R357 D371 K372
BS02 CLA b W185 F190 W184 F189
BS03 CLA b G189 F190 P192 G197 S200 H201 A204 L208 W247 V251 G188 F189 P191 G196 S199 H200 A203 L207 W246 V250
BS04 CLA b R68 L69 C150 F153 H201 H202 W247 A248 V251 V252 R67 L68 C149 F152 H200 H201 W246 A247 V250 V251
BS05 CLA b W33 F61 F65 L149 V245 A248 A249 V252 F451 H455 F458 F462 W32 F60 F64 L148 V244 A247 A248 V251 F450 H454 F457 F461
BS06 CLA b T27 V30 S31 A34 V62 F65 M66 R68 L69 H100 S146 G147 T26 V29 S30 A33 V61 F64 M65 R67 L68 H99 S145 G146
BS07 CLA b L69 W91 V96 A99 G152 H157 F162 G163 P164 L68 W90 V95 A98 G151 H156 F161 G162 P163
BS08 CLA b W33 M37 F40 G59 F61 L324 T327 G328 W450 W32 M36 F39 G58 F60 L323 T326 G327 W449
BS09 CLA b S239 A243 W247 F463 H466 I467 G470 S238 A242 W246 F462 H465 I466 G469
BS10 CLA b F139 A212 F215 H216 L225 L229 F138 A211 F214 H215 L224 L228
BS11 CLA b F139 H142 M231 V237 S240 A244 F138 H141 M230 V236 S239 A243
BS12 CLA b W5 Y6 R7 V8 H9 T10 I242 L461 F462 G465 W468 H469 R472 W4 Y5 R6 V7 H8 T9 I241 L460 F461 G464 W467 H468 R471
BS13 CLA b H9 I13 L19 V22 H23 H26 T27 I234 V237 L238 S241 H8 I12 L18 V21 H22 H25 T26 I233 V236 L237 S240
BS14 CLA b H9 H26 V30 W33 F462 H8 H25 V29 W32 F461
BS15 CLA b V8 H9 V11 V22 M25 W115 V7 H8 V10 V21 M24 W114
BS16 CLA b I20 H23 L24 F123 I138 I141 H142 L145 I19 H22 L23 F122 I137 I140 H141 L144
BS17 CLA b I20 L24 A110 W113 H114 I19 L23 A109 W112 H113
BS18 CLA b L214 C218 L213 C217
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:6kac, PDBe:6kac, PDBj:6kac
PDBsum6kac
PubMed31768031
UniProtP37255|PSBB_CHLRE Photosystem II CP47 reaction center protein (Gene Name=psbB)

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