Structure of PDB 8el3 Chain D Binding Site BS01

Receptor Information
>8el3 Chain D (length=173) Species: 464988 (Hemiselmis andersenii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FSKVITSADGKAAYVGGADLQALKKFVSEGNKRMDSVNAIVSNASCIVSD
SVSGMVCENPSLIAPNGGVYTNRKMAACLRDAEIILRYVSYSLLSGDSSV
LEDRCLNGLKETYASLGVPAAGNARTISIMKATVIGFITNNSQQKKLSTP
AGDCSALASEVGGYFDKVSSALA
Ligand information
Ligand IDAX9
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/h14-15,26,35H,7-13H2,1-6H3,(H,36,43)(H,37,42)(H,38,39)(H,40,41)/b27-14-,28-15-/t26-/m1/s1
InChIKeyMZFCOERRVCGRTL-ZTYGKHTCSA-N
SMILES
SoftwareSMILES
CACTVS 3.385CCC1=C(C)[C@@H](CC2=NC(=C/c3[nH]c(/C=C/4NC(=O)C(=C/4CC)C)c(C)c3CCC(O)=O)\C(=C2C)CCC(O)=O)NC1=O
ACDLabs 12.01O=C(O)CCc1c(C)c(/C=C2\NC(=O)C(C)=C2CC)[NH]c1/C=C1\N=C(CC2NC(=O)C(CC)=C2C)C(C)=C1CCC(=O)O
CACTVS 3.385CCC1=C(C)[CH](CC2=NC(=Cc3[nH]c(C=C4NC(=O)C(=C4CC)C)c(C)c3CCC(O)=O)C(=C2C)CCC(O)=O)NC1=O
OpenEye OEToolkits 2.0.7CCC1=C(C(NC1=O)CC2=NC(=Cc3c(c(c([nH]3)C=C4C(=C(C(=O)N4)C)CC)C)CCC(=O)O)C(=C2C)CCC(=O)O)C
OpenEye OEToolkits 2.0.7CCC1=C([C@H](NC1=O)CC2=N/C(=C\c3c(c(c([nH]3)/C=C\4/C(=C(C(=O)N4)C)CC)C)CCC(=O)O)/C(=C2C)CCC(=O)O)C
FormulaC33 H40 N4 O6
NameDiCys-(15,16)-Dihydrobiliverdin;
15,16-DIHYDROBILIVERDIN (double Cys bound form);
3-[(2Z)-2-({3-(2-carboxyethyl)-5-[(Z)-(3-ethyl-4-methyl-5-oxo-1,5-dihydro-2H-pyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-2-yl}methylidene)-5-{[(2R)-4-ethyl-3-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-yl]methyl}-4-methyl-2H-pyrrol-3-yl]propanoic acid
ChEMBL
DrugBank
ZINC
PDB chain8el3 Chain D Residue 201 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB8el3 Molecular dissection of the soluble photosynthetic antenna from the cryptophyte alga Hemiselmis andersenii
Resolution1.57 Å
Binding residue
(original residue number in PDB)
C50 D54 G58 C61 R129 I133 A136 T137 F141 S146 Q148 K149
Binding residue
(residue number reindexed from 1)
C46 D50 G54 C57 R125 I129 A132 T133 F137 S142 Q144 K145
Annotation score1
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

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Biological Process

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Cellular Component
External links
PDB RCSB:8el3, PDBe:8el3, PDBj:8el3
PDBsum8el3
PubMed37957226
UniProtU5T8W0|PHEB_HEMAN Phycoerythrin beta subunit

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