Structure of PDB 1f99 Chain L Binding Site BS02

Receptor Information
>1f99 Chain L (length=172) Species: 65404 (Polysiphonia urceolata) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MLDAFAKVVAQADARGEFLSNTQIDALLAIVSEGNKRLDVVNKITNNASA
IVTNAARALFAEQPQLISPGGNAYTSRRMAACLRDMEIVLRYVSYAMIAG
DASVLDDRCLNGLRETYQALGTPGASVAVAIQKMKDAALALVNDTTGTPA
GDCASLVAEIATYFDRAAAAVA
Ligand information
Ligand IDPEB
InChIInChI=1S/C33H40N4O6/c1-7-20-19(6)32(42)37-27(20)14-25-18(5)23(10-12-31(40)41)29(35-25)15-28-22(9-11-30(38)39)17(4)24(34-28)13-26-16(3)21(8-2)33(43)36-26/h8,14-15,19-20,26,34H,2,7,9-13H2,1,3-6H3,(H,36,43)(H,37,42)(H,38,39)(H,40,41)/b27-14-,29-15-/t19-,20-,26-/m1/s1
InChIKeyNKCBCVIFPXGHAV-WAVSMFBNSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0CCC1C(C(=O)NC1=CC2=NC(=Cc3c(c(c([nH]3)CC4C(=C(C(=O)N4)C=C)C)C)CCC(=O)O)C(=C2C)CCC(=O)O)C
OpenEye OEToolkits 1.5.0CC[C@@H]\1[C@H](C(=O)N/C1=C\C2=N/C(=C\c3c(c(c([nH]3)C[C@@H]4C(=C(C(=O)N4)C=C)C)C)CCC(=O)O)/C(=C2C)CCC(=O)O)C
CACTVS 3.341CC[C@@H]1[C@@H](C)C(=O)N\C1=C/C2=N\C(=C/c3[nH]c(C[C@H]4NC(=O)C(=C4C)C=C)c(C)c3CCC(O)=O)C(=C2C)CCC(O)=O
CACTVS 3.341CC[CH]1[CH](C)C(=O)NC1=CC2=NC(=Cc3[nH]c(C[CH]4NC(=O)C(=C4C)C=C)c(C)c3CCC(O)=O)C(=C2C)CCC(O)=O
FormulaC33 H40 N4 O6
NamePHYCOERYTHROBILIN
ChEMBL
DrugBank
ZINCZINC000058633585
PDB chain1f99 Chain L Residue 356 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1f99 Crystal structure of R-phycocyanin and possible energy transfer pathways in the phycobilisome.
Resolution2.4 Å
Binding residue
(original residue number in PDB)		N35 K36 L38 D39 N143 T148 P149 A150 G151 C153
Binding residue
(residue number reindexed from 1)		N35 K36 L38 D39 N143 T148 P149 A150 G151 C153
Annotation score4
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Cellular Component
GO:0009507 chloroplast
GO:0009535 chloroplast thylakoid membrane
GO:0009579 thylakoid
GO:0016020 membrane
GO:0030089 phycobilisome

View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1f99, PDBe:1f99, PDBj:1f99
PDBsum1f99
PubMed11463658
UniProtP59859|PHCB_POLUR R-phycocyanin beta chain (Gene Name=rpcB)

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