Structure of PDB 8xr6 Chain b

Receptor sequence
>8xr6b (length=503) Species: 173977 (Chroomonas placoidea) [Search protein sequence]
GLPWYRVHTVVLNDPGRLIAVHLMHTALVAGWAGSMALYELAVFDPSDPV
LNPMWRQGMFVMPFMARIGVTDSWGGWSVTGESVANPGFWSFEGVALAHI
GLSGLLFLAAVWHWVYWDLELFRDPRTGNPALDLPKIFGIHLLLSGVLCF
GFGAFHVTGAWGPGIWVSDAYGITGKVQPVAPAWGAEGFNPFNPSGVASH
HIAAGILGFLAGIFHIAVRPPQRLYRALRMGNIETVLSSSIAAVFWSAFI
TTGTMWYGSATTPIELFGPTRYQWDSGYFQQEIERRVENSLNEGLNLSEA
WSRIPDKLAFYDYIGNNPAKGGLFRAGPMNKGDGIAEAWLGHPIFQDKEG
KELTVRRMPAFFETFPVILVDKDGIIRADIPFRRAESKYSIEQVGVTVSF
YGGKLNGQVFKDAPTVKKYARKAQLGEVLEFDRTTLESDGVFRSSPRGWY
TFGHANFALLFFLGHLWHGSRTLFRDVFSGIGAEVTEQVEFGAFQKLGDR
STK
3D structure
PDB8xr6 Cryo-EM structure of cryptophyte photosystem II
Chainb
Resolution2.53 Å
3D
structure
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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 F190 W184 G185 F189
BS02 CLA b G189 F190 P192 G197 S200 H201 A205 W247 F250 I251 G188 F189 P191 G196 S199 H200 A204 W246 F249 I250
BS03 CLA b R68 I69 C150 F153 H201 H202 W247 S248 T252 R67 I68 C149 F152 H200 H201 W246 S247 T251
BS04 CLA b W33 F61 F65 R68 S248 A249 T252 Y451 H455 F458 F462 W32 F60 F64 R67 S247 A248 T251 Y450 H454 F457 F461
BS05 CLA b T27 V30 A31 W33 A34 V62 M66 I69 H100 L103 S146 T26 V29 A30 W32 A33 V61 M65 I68 H99 L102 S145
BS06 CLA b I69 W91 A99 G152 F156 H157 W162 P164 I68 W90 A98 G151 F155 H156 W161 P163
BS07 CLA b W33 M37 Y40 G59 F61 A327 P329 W450 Y451 W32 M36 Y39 G58 F60 A326 P328 W449 Y450
BS08 CLA b A243 W247 F463 H466 L467 G470 L474 A242 W246 F462 H465 L466 G469 L473
BS09 CLA b F139 L208 A212 F215 H216 P221 M231 F138 L207 A211 F214 H215 P220 M230
BS10 CLA b L135 F139 H142 L143 S146 M231 V237 S240 S241 L134 F138 H141 L142 S145 M230 V236 S239 S240
BS11 CLA b W5 Y6 R7 V8 H9 T10 L238 L461 F462 G465 W468 H469 R472 W4 Y5 R6 V7 H8 T9 L237 L460 F461 G464 W467 H468 R471
BS12 CLA b H9 L19 H23 H26 T27 I234 V237 L238 S241 H8 L18 H22 H25 T26 I233 V236 L237 S240
BS13 CLA b H9 H26 V30 W33 F462 H8 H25 V29 W32 F461
BS14 CLA b V8 H9 V11 W115 V7 H8 V10 W114
BS15 CLA b I20 H23 F123 L133 I138 I141 H142 L145 I19 H22 F122 L132 I137 I140 H141 L144
BS16 CLA b I20 L24 A110 W113 H114 I19 L23 A109 W112 H113
BS17 8CT b M25 L29 W115 M24 L28 W114
BS18 8CT b G32 G105 G31 G104
BS19 8CT b L103 L106 L109 V112 L102 L105 L108 V111
Gene Ontology
Molecular Function
GO:0016168 chlorophyll binding
Biological Process
GO:0015979 photosynthesis
Cellular Component
GO:0009523 photosystem II
GO:0009536 plastid
GO:0009579 thylakoid
GO:0016020 membrane
GO:0042651 thylakoid membrane

View graph for
Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:8xr6, PDBe:8xr6, PDBj:8xr6
PDBsum8xr6
PubMed
UniProtA0A222AIE3

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