Structure of PDB 2d06 Chain A Binding Site BS01

Receptor Information
>2d06 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 IDA3P
InChIInChI=1S/C10H15N5O10P2/c11-8-5-9(13-2-12-8)15(3-14-5)10-6(16)7(25-27(20,21)22)4(24-10)1-23-26(17,18)19/h2-4,6-7,10,16H,1H2,(H2,11,12,13)(H2,17,18,19)(H2,20,21,22)/t4-,6-,7-,10-/m1/s1
InChIKeyWHTCPDAXWFLDIH-KQYNXXCUSA-N
SMILES
SoftwareSMILES
CACTVS 3.341Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(O)=O)[CH](O[P](O)(O)=O)[CH]3O
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)O)OP(=O)(O)O)O)N
OpenEye OEToolkits 1.5.0c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O)O)OP(=O)(O)O)O)N
CACTVS 3.341Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P](O)(O)=O)[C@@H](O[P](O)(O)=O)[C@H]3O
ACDLabs 10.04O=P(O)(O)OCC3OC(n2cnc1c(ncnc12)N)C(O)C3OP(=O)(O)O
FormulaC10 H15 N5 O10 P2
NameADENOSINE-3'-5'-DIPHOSPHATE
ChEMBLCHEMBL574817
DrugBankDB01812
ZINCZINC000004228234
PDB chain2d06 Chain A Residue 2001 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2d06 The structure of human SULT1A1 crystallized with estradiol. An insight into active site plasticity and substrate inhibition with multi-ring substrates
Resolution2.3 Å
Binding residue
(original residue number in PDB)		K48 S49 T51 T52 W53 R130 S138 Y193 F255 M256 R257 K258 G259
Binding residue
(residue number reindexed from 1)		K41 S42 T44 T45 W46 R123 S131 Y186 F248 M249 R250 K251 G252
Annotation score5
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

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Molecular Function
View graph for
Biological Process
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Cellular Component
External links
PDB RCSB:2d06, PDBe:2d06, PDBj:2d06
PDBsum2d06
PubMed16221673
UniProtP50225|ST1A1_HUMAN Sulfotransferase 1A1 (Gene Name=SULT1A1)

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