Structure of PDB 8el4 Chain B Binding Site BS03

Receptor Information
>8el4 Chain B (length=163) Species: 464988 (Hemiselmis andersenii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GKAAYVGGADLQALKKFVSEGNKRMDSVNAIVSNASCIVSDSVSGMVCEN
PSLIAPNGGVYTNRKMAACLRDAEIILRYVSYSLLSGDSSVLEDRCLNGL
KETYASLGVPAAGNARTISIMKATVIGFITNNSQQKKLSTPAGDCSALAS
EVGGYFDKVSSAL
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 chain8el4 Chain B Residue 203 [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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PDB8el4 Molecular dissection of the soluble photosynthetic antenna from the cryptophyte alga Hemiselmis andersenii
Resolution1.73 Å
Binding residue
(original residue number in PDB)		K28 N35 K36 M38 D39 I142 N144 T153 P154 A155 G156 C158
Binding residue
(residue number reindexed from 1)		K15 N22 K23 M25 D26 I129 N131 T140 P141 A142 G143 C145
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:8el4, PDBe:8el4, PDBj:8el4
PDBsum8el4
PubMed37957226
UniProtU5T8W0|PHEB_HEMAN Phycoerythrin beta subunit

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