Structure of PDB 1uhh Chain A Binding Site BS01

Receptor Information
>1uhh Chain A (length=191) Species: 6100 (Aequorea victoria) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ANSKLTSDFDNPRWIGRHKHMFNFLDVNHNGKISLDEMVYKASDIVINNL
GATPEQAKRHKDAVEAFFGGAGMKYGVETDWPAYIEGWKKLATDELEKYA
KNEPTLIRIWGDALFDIVDKDQNGAITLDEWKAYTKAAGIIQSSEDCEET
FRVCDIDESGQLDVDEMTRQHLGFWYTMDPACEKLYGGAVP
Ligand information
Ligand IDCZP
InChIInChI=1S/C25H27N3O5/c29-19-9-5-17(6-10-19)14-25(33-32)24(31)28-15-22(18-7-11-20(30)12-8-18)26-21(23(28)27-25)13-16-3-1-2-4-16/h5-12,15-16,21,26,29-30,32H,1-4,13-14H2/t21-,25-/m0/s1
InChIKeyXOSFCMOTHZJUQK-OFVILXPXSA-N
SMILES
SoftwareSMILES
CACTVS 3.341OO[C@]1(Cc2ccc(O)cc2)N=C3[C@H](CC4CCCC4)NC(=CN3C1=O)c5ccc(O)cc5
ACDLabs 10.04O=C1N3C=C(NC(C3=NC1(OO)Cc2ccc(O)cc2)CC4CCCC4)c5ccc(O)cc5
CACTVS 3.341OO[C]1(Cc2ccc(O)cc2)N=C3[CH](CC4CCCC4)NC(=CN3C1=O)c5ccc(O)cc5
OpenEye OEToolkits 1.5.0c1cc(ccc1C[C@@]2(C(=O)N3C=C(NC(C3=N2)CC4CCCC4)c5ccc(cc5)O)OO)O
OpenEye OEToolkits 1.5.0c1cc(ccc1CC2(C(=O)N3C=C(NC(C3=N2)CC4CCCC4)c5ccc(cc5)O)OO)O
FormulaC25 H27 N3 O5
Name(8R)-8-(CYCLOPENTYLMETHYL)-2-HYDROPEROXY-2-(4-HYDROXYBENZYL)-6-(4-HYDROXYPHENYL)-7,8-DIHYDROIMIDAZO[1,2-A]PYRAZIN-3(2H) -ONE;
CP-COELENETERAZINE
ChEMBL
DrugBankDB03960
ZINCZINC000103537804
PDB chain1uhh Chain A Residue 1001 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1uhh The crystal structures of semi-synthetic aequorins
Resolution1.8 Å
Binding residue
(original residue number in PDB)
H16 M19 A40 Y82 W86 I105 W108 G109 L112 Y132 I138 M165 H169 W173 Y184
Binding residue
(residue number reindexed from 1)
H18 M21 A42 Y84 W88 I107 W110 G111 L114 Y134 I140 M167 H171 W175 Y186
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H16 W86 Y132 H169 Y184
Catalytic site (residue number reindexed from 1) H18 W88 Y134 H171 Y186
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005509 calcium ion binding
GO:0046872 metal ion binding
Biological Process
GO:0008218 bioluminescence

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Molecular Function

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Biological Process
External links
PDB RCSB:1uhh, PDBe:1uhh, PDBj:1uhh
PDBsum1uhh
PubMed15632284
UniProtP02592|AEQ2_AEQVI Aequorin-2

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