Structure of PDB 2axt Chain b

Receptor sequence
>2axtb (length=488) Species: 197221 (Thermosynechococcus vestitus BP-1) [Search protein sequence]
GLPWYRVHTVLINDPGRLIAAHLMHTALVAGWAGSMALYELATFDPSDPV
LNPMWRQGMFVLPFMARLGVTGSWSGWSITGETGIDPGFWSFEGVALAHI
VLSGLLFLAACWHWVYWDLELFRDPRTGEPALDLPKMFGIHLFLAGLLCF
GFGAFHLTGLFGPGMWVSDPYGLTGSVQPVAPEWGPDGFNPYNPGGVVAH
HIAAGIVGIIAGLFHILVRPPQRLYKALRMGNIETVLSSSIAAVFFAAFV
VAGTMWYGSATTPIELFGPTRYQWDSSYFQQEINRRVQASLASGATLEEA
WSAIPEKLAFYDYIGNNPAKGGLFRTGPMNKGDGIAQAWKGHAVFRNKEG
EELFVRRMPAFFESFPVILTDKNGVVKADIPFRRAESKYSFEQQGVTVSF
YGGELNGQTFTDPPTVKSYARKAIFGEIFEFDTETLNSDGIFRTSPRGWF
TFAHAVFALLFFFGHIWHGARTLFRDVFSGIDPELSPE
3D structure
PDB2axt Towards complete cofactor arrangement in the 3.0 A resolution structure of photosystem II
Chainb
Resolution3.0 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 W5185 F5190 W184 F189
BS02 CLA b G5189 F5190 G5197 H5201 A5204 A5205 V5208 F5247 F5250 G188 F189 G196 H200 A203 A204 V207 F246 F249
BS03 CLA b R5068 L5069 L5149 C5150 F5153 H5201 H5202 F5247 V5252 T5262 R67 L68 L148 C149 F152 H200 H201 F246 V251 T261
BS04 CLA b W5033 F5061 F5065 R5068 A5248 A5249 V5252 F5451 H5455 F5458 W32 F60 F64 R67 A247 A248 V251 F450 H454 F457
BS05 CLA b T5027 V5030 A5031 W5033 A5034 V5062 M5066 L5069 H5100 C5150 A5205 T26 V29 A30 W32 A33 V61 M65 L68 H99 C149 A204
BS06 CLA b G5070 V5071 W5091 A5099 H5100 V5102 L5103 G5152 F5153 H5157 F5162 G5163 P5164 G69 V70 W90 A98 H99 V101 L102 G151 F152 H156 F161 G162 P163
BS07 CLA b W5033 M5037 Y5040 Q5058 G5059 F5061 T5327 P5329 W5450 F5451 W32 M36 Y39 Q57 G58 F60 T326 P328 W449 F450
BS08 CLA b A5243 F5246 F5463 H5466 L5474 A242 F245 F462 H465 L473
BS09 CLA b F5139 A5212 F5215 H5216 P5221 L5229 F138 A211 F214 H215 P220 L228
BS10 CLA b L5135 P5136 F5139 H5142 M5231 V5237 S5240 L134 P135 F138 H141 M230 V236 S239
BS11 CLA b W5005 Y5006 R5007 V5008 H5009 L5238 I5242 L5461 F5462 G5465 W5468 H5469 R5472 W4 Y5 R6 V7 H8 L237 I241 L460 F461 G464 W467 H468 R471
BS12 CLA b H5009 L5012 L5019 H5023 H5026 T5027 V5237 L5238 S5241 H8 L11 L18 H22 H25 T26 V236 L237 S240
BS13 CLA b H5009 H5026 V5030 W5033 F5462 H8 H25 V29 W32 F461
BS14 CLA b V5008 H5009 L5012 M5025 W5115 V7 H8 L11 M24 W114
BS15 CLA b I5020 M5138 I5141 H5142 L5145 I19 M137 I140 H141 L144
BS16 CLA b I5020 W5113 H5114 I19 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:2axt, PDBe:2axt, PDBj:2axt
PDBsum2axt
PubMed16355230
UniProtQ8DIQ1|PSBB_THEVB Photosystem II CP47 reaction center protein (Gene Name=psbB)

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