Structure of PDB 7prc Chain L Binding Site BS01

Receptor Information
>7prc Chain L (length=273) Species: 1079 (Blastochloris viridis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ALLSFERKYRVRGGTLIGGDLFDFWVGPYFVGFFGVSAIFFIFLGVSLIG
YAASQGPTWDPFAISINPPDLKYGLGAAPLLEGGFWQAITVCALGAFISW
MLREVEISRKLGIGWHVPLAFCVPIFMFCVLQVFRPLLLGSWGHAFPYGI
LSHLDWVNNFGYQYLNWHYNPGHMSSVSFLFVNAMALGLHGGLILSVANP
GDGDKVKTAEHENQYFRDVVGYSIGALSIHRLGLFLASNIFLTGAFGTIA
SGPFWTRGWPEWWGWWLDIPFWS
Ligand information
Ligand IDBCB
InChIInChI=1S/C55H73N4O6.Mg/c1-13-39-34(7)41-29-46-48(38(11)60)36(9)43(57-46)27-42-35(8)40(52(58-42)50-51(55(63)64-12)54(62)49-37(10)44(59-53(49)50)28-45(39)56-41)23-24-47(61)65-26-25-33(6)22-16-21-32(5)20-15-19-31(4)18-14-17-30(2)3;/h13,25,27-32,34-35,40,51H,14-24,26H2,1-12H3,(H-,56,57,58,59,60,62);/q-1;+4/p-1/b33-25+,39-13+;/t31-,32-,34-,35+,40+,51-;/m1./s1
InChIKeyQNWPCDKNPGOYNP-DSENBSCCSA-M
SMILES
SoftwareSMILES
CACTVS 3.385COC(=O)[C@H]1C(=O)C2=C(C)C3=CC4=[N@+]5C(=Cc6n7c(C=C8[C@@H](C)[C@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)C9=[N@@+]8[Mg]57[N@]3C2=C19)c(C)c6C(C)=O)[C@H](C)\C4=C/C
OpenEye OEToolkits 2.0.7CC=C1c2cc3c(c4c5n3[Mg]67[n+]2c(cc8n6c(cc9[n+]7c(c5C(C4=O)C(=O)OC)C(C9C)CCC(=O)OCC=C(C)CCCC(C)CCCC(C)CCCC(C)C)c(c8C(=O)C)C)C1C)C
OpenEye OEToolkits 2.0.7C/C=C\1/c2cc3c(c4c5n3[Mg]67[n+]2c(cc8n6c(cc9[n+]7c(c5[C@H](C4=O)C(=O)OC)[C@H]([C@@H]9C)CCC(=O)OC/C=C(\C)/CCC[C@H](C)CCC[C@H](C)CCCC(C)C)c(c8C(=O)C)C)C1C)C
CACTVS 3.385COC(=O)[CH]1C(=O)C2=C(C)C3=CC4=[N+]5C(=Cc6n7c(C=C8[CH](C)[CH](CCC(=O)OCC=C(C)CCC[CH](C)CCC[CH](C)CCCC(C)C)C9=[N+]8[Mg]57[N]3C2=C19)c(C)c6C(C)=O)[CH](C)C4=CC
FormulaC55 H72 Mg N4 O6
NameBACTERIOCHLOROPHYLL B
ChEMBL
DrugBank
ZINC
PDB chain7prc Chain L Residue 302 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB7prc Refined crystal structures of reaction centres from Rhodopseudomonas viridis in complexes with the herbicide atrazine and two chiral atrazine derivatives also lead to a new model of the bound carotenoid.
Resolution2.65 Å
Binding residue
(original residue number in PDB)		F97 P124 M127 V157 F160 Y162 W167 H168 H173 S176 V177 F181 F241 G244 G247 T248
Binding residue
(residue number reindexed from 1)		F97 P124 M127 V157 F160 Y162 W167 H168 H173 S176 V177 F181 F241 G244 G247 T248
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0042314 bacteriochlorophyll binding
GO:0045156 electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity
GO:0046872 metal ion binding
Biological Process
GO:0009772 photosynthetic electron transport in photosystem II
GO:0015979 photosynthesis
GO:0019684 photosynthesis, light reaction
Cellular Component
GO:0016020 membrane
GO:0030077 plasma membrane light-harvesting complex
GO:0042717 plasma membrane-derived chromatophore membrane

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7prc, PDBe:7prc, PDBj:7prc
PDBsum7prc
PubMed10024457
UniProtP06009|RCEL_BLAVI Reaction center protein L chain (Gene Name=pufL)

[Back to BioLiP]