Structure of PDB 3u3o Chain A Binding Site BS01

Receptor Information
>3u3o Chain A (length=288) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SRPPLEYVKGVPLIKYFAEALGPLQSFQARPDDLLISTYPKSGTTWVSQI
LDMIYQGGDLEKCHRAPIFMRVPFLEFKAPGIPSGMETLKDTPAPRLLKT
HLPLALLPQTLLDQKVKVVYVARNAKDVAVSYYHFYHMAKVHPEPGTWDS
FLEKFMVGEVSYGSWYQHVQEWWELSRTHPVLYLFYEDMKENPKREIQKI
LEFVGHSLPEETVDFMVQHTSFKEMKKNPMTNYTTVPQEFMDHSISPFMR
KGMAGDWKTTFTVAQNERFDADYAEKMAGCSLSFRSEL
Ligand information
Ligand ID3QV
InChIInChI=1S/C10H5NO3/c11-5-7-3-6-1-2-8(12)4-9(6)14-10(7)13/h1-4,12H
InChIKeyIJQYTHQDUDCJEQ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.0c1cc2c(cc1O)OC(=O)C(=C2)C#N
ACDLabs 12.01N#CC1=Cc2c(OC1=O)cc(O)cc2
CACTVS 3.370Oc1ccc2C=C(C#N)C(=O)Oc2c1
FormulaC10 H5 N O3
Name7-hydroxy-2-oxo-2H-chromene-3-carbonitrile
ChEMBLCHEMBL150302
DrugBank
ZINCZINC000000058014
PDB chain3u3o Chain A Residue 296 [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]
PDB3u3o The molecular basis for the broad substrate specificity of human sulfotransferase 1A1.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		F81 F84 K106 H108 F142 V148 M248
Binding residue
(residue number reindexed from 1)		F74 F77 K99 H101 F135 V141 M241
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) K48 H108 S138
Catalytic site (residue number reindexed from 1) K41 H101 S131
Enzyme Commision number 2.8.2.1: aryl sulfotransferase.
Gene Ontology
Molecular Function
GO:0004062 aryl sulfotransferase activity
GO:0005515 protein binding
GO:0008146 sulfotransferase activity
GO:0016740 transferase activity
GO:0047894 flavonol 3-sulfotransferase activity
GO:0050294 steroid sulfotransferase activity
GO:0050656 3'-phosphoadenosine 5'-phosphosulfate binding
Biological Process
GO:0006068 ethanol catabolic process
GO:0006584 catecholamine metabolic process
GO:0006805 xenobiotic metabolic process
GO:0008202 steroid metabolic process
GO:0008210 estrogen metabolic process
GO:0009308 amine metabolic process
GO:0009812 flavonoid metabolic process
GO:0050427 3'-phosphoadenosine 5'-phosphosulfate metabolic process
GO:0051923 sulfation
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:3u3o, PDBe:3u3o, PDBj:3u3o
PDBsum3u3o
PubMed22069470
UniProtP50225|ST1A1_HUMAN Sulfotransferase 1A1 (Gene Name=SULT1A1)

[Back to BioLiP]