Modomics - A Database of RNA Modifications

The molecule is shown in a ball-and-stick representation with the following colors for atoms :
Hydrogen (H): white Carbon (C): gray Oxygen (O): red Phosphorus (P): orange Nitrogen (N): blue Selenium (Se): gold Sulfur (S): yellow

Summary

Full name2-methylthio-N6-hydroxynorvalylcarbamoyladenosine
Short namems2hn6A
MODOMICS code new2000002163A
MODOMICS code2163A
Nature of the modified residueNatural
RNAMods code
Residue unique ID79
Found in RNAYes
Related nucleotides376

Chemical information

Sum formulaC17H24N6O8S
Type of moietynucleoside
Degeneracynot applicable
SMILESCCC(O)C(NC(Nc1nc(SC)nc2c1nc[n]2[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O)=O)C(O)=O
logP-1.0308
TPSA237.48
Number of atoms32
Number of Hydrogen Bond Acceptors 1 (HBA1)14
Number of Hydrogen Bond Acceptors 2 (HBA2)15
Number of Hydrogen Bond Donors (HBD)7
PDB no exac match , link to the most similar ligand 12A
HMDB (Human Metabolome Database) no exact match, link to the most similar ligand None
InChIInChI=1S/C17H24N6O8S/c1-3-6(25)8(15(28)29)19-16(30)20-12-9-13(22-17(21-12)32-2)23(5-18-9)14-11(27)10(26)7(4-24)31-14/h5-8,10-11,14,24-27H,3-4H2,1-2H3,(H,28,29)(H2,19,20,21,22,30)/t6?,7-,8?,10-,11-,14-/m1/s1
InChIKeyAOKHBNWSFNLETG-DGTGAXRRSA-N
Search the molecule in external databases ChEMBL  ChemAgora  ChEBI  PubChem Compound Database  Ligand Expo  ChemSpider  WIPO 

* Chemical properties calculated with Open Babel - O'Boyle et al. Open Babel: An open chemical toolbox. J Cheminform 3, 33 (2011) (link)


Download Structures

2D   .png .mol .mol2 .sdf .pdb .smi
3D   .mol .mol2 .sdf .pdb

Tautomers

Tautomers SMILES
CCC(O)C(NC(Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)=O)C(=O)O tautomer #0
CCC(=O)C(NC(Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #1
CCC(O)C(=NC(Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #2
CCC(O)C(NC(Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)=O)C(=O)O tautomer #3
CCC(=O)C(NC(Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #4
CCC(O)C(=NC(Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #5
CC=C(O)C(NC(Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #6
CCC(O)=C(NC(Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #7
CCC(O)C(NC(N=c1nc(SC)[nH]c2c1ncn2C3OC(CO)C(O)C3O)=O)C(=O)O tautomer #8
CCC(=O)C(NC(N=c1nc(SC)[nH]c2c1ncn2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #9
CCC(O)C(=NC(N=c1nc(SC)[nH]c2c1ncn2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #10
CC=C(O)C(NC(Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #11
CCC(O)=C(NC(Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #12
CCC(O)C(NC(N=c1[nH]c(SC)nc2c1ncn2C3OC(CO)C(O)C3O)=O)C(=O)O tautomer #13
CCC(=O)C(NC(N=c1[nH]c(SC)nc2c1ncn2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #14
CCC(O)C(=NC(N=c1[nH]c(SC)nc2c1ncn2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #15
CCC(O)C(NC(Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)=O)=C(O)O tautomer #16
CCC(O)C(N=C(Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)O)C(=O)O tautomer #17
CC=C(O)C(NC(N=c1nc(SC)[nH]c2c1ncn2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #18
CCC(O)=C(NC(N=c1nc(SC)[nH]c2c1ncn2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #19
CCC(O)C(NC(Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)=O)=C(O)O tautomer #20
CCC(O)C(N=C(Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)O)C(=O)O tautomer #21
CCC(O)C(NC(=Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)O)C(=O)O tautomer #22
CCC(=O)C(NC(=Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)O)C(O)O tautomer #23
CCC(O)C(=NC(=Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)O)C(O)O tautomer #24
CC=C(O)C(NC(N=c1[nH]c(SC)nc2c1ncn2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #25
CCC(O)=C(NC(N=c1[nH]c(SC)nc2c1ncn2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #26
CCC(O)C(NC(N=C1N=C(SC)N=C2C1N=CN2C3OC(CO)C(O)C3O)=O)C(=O)O tautomer #27
CCC(=O)C(NC(N=C1N=C(SC)N=C2C1N=CN2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #28
CCC(O)C(=NC(N=C1N=C(SC)N=C2C1N=CN2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #29
CCC(O)C(NC(=Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)O)C(=O)O tautomer #30
CCC(=O)C(NC(=Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)O)C(O)O tautomer #31
CCC(O)C(=NC(=Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)O)C(O)O tautomer #32
CCC(O)C(NC(N=c1nc(SC)[nH]c2c1ncn2C3OC(CO)C(O)C3O)=O)=C(O)O tautomer #33
CCC(O)C(N=C(N=c1nc(SC)[nH]c2c1ncn2C3OC(CO)C(O)C3O)O)C(=O)O tautomer #34
CC=C(O)C(NC(=Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)O)C(O)O tautomer #35
CCC(O)=C(NC(=Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)O)C(O)O tautomer #36
CCC(O)C(NC(N=c1[nH]c(SC)nc2c1ncn2C3OC(CO)C(O)C3O)=O)=C(O)O tautomer #37
CCC(O)C(N=C(N=c1[nH]c(SC)nc2c1ncn2C3OC(CO)C(O)C3O)O)C(=O)O tautomer #38
CC=C(O)C(NC(N=C1N=C(SC)N=C2C1N=CN2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #39
CCC(O)=C(NC(N=C1N=C(SC)N=C2C1N=CN2C3OC(CO)C(O)C3O)=O)C(O)O tautomer #40
CC=C(O)C(NC(=Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)O)C(O)O tautomer #41
CCC(O)=C(NC(=Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)O)C(O)O tautomer #42
CCC(O)C(N=C(Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)O)=C(O)O tautomer #43
CCC(O)C(N=C(Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)O)=C(O)O tautomer #44
CCC(O)C(NC(=Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)O)=C(O)O tautomer #45
CCC(O)C(NC(N=C1N=C(SC)N=C2C1N=CN2C3OC(CO)C(O)C3O)=O)=C(O)O tautomer #46
CCC(O)C(N=C(N=C1N=C(SC)N=C2C1N=CN2C3OC(CO)C(O)C3O)O)C(=O)O tautomer #47
CCC(O)C(NC(=Nc1nc(SC)nc2c1ncn2C3OC(CO)C(O)C3O)O)=C(O)O tautomer #48
CCC(O)C(N=C(N=c1nc(SC)[nH]c2c1ncn2C3OC(CO)C(O)C3O)O)=C(O)O tautomer #49
CCC(O)C(N=C(N=c1[nH]c(SC)nc2c1ncn2C3OC(CO)C(O)C3O)O)=C(O)O tautomer #50
CCC(O)C(N=C(N=C1N=C(SC)N=C2C1N=CN2C3OC(CO)C(O)C3O)O)=C(O)O tautomer #51
Tautomer image Show Image

Predicted CYP Metabolic Sites

CYP3A4 CYP2D6 CYP2C9
ms2hn6A ms2hn6A ms2hn6A

* CYP Metabolic sites predicted with SMARTCyp. SMARTCyp is a method for prediction of which sites in a molecule that are most liable to metabolism by Cytochrome P450. It has been shown to be applicable to metabolism by the isoforms 1A2, 2A6, 2B6, 2C8, 2C19, 2E1, and 3A4 (CYP3A4), and specific models for the isoform 2C9 (CYP2C9) and isoform 2D6 (CYP2D6). CYP3A4, CYP2D6, and CYP2C9 are the three of the most important enzymes in drug metabolism since they are involved in the metabolism of more than half of the drugs used today. The three top-ranked atoms are highlighted. See: SmartCYP and SmartCYP - background; Patrik Rydberg, David E. Gloriam, Lars Olsen, The SMARTCyp cytochrome P450 metabolism prediction server, Bioinformatics, Volume 26, Issue 23, 1 December 2010, Pages 2988–2989 (link)


LC-MS Information

Monoisotopic mass472.1376
Average mass472.473
[M+H]+473.1454
Product ions341
Normalized LC elution time * not available
LC elution order/characteristics not available

* normalized to guanosine (G), measured with a RP C-18 column with acetonitrile/ammonium acetate as mobile phase.

Chemical groups contained

TypeSubtype
aminoacyl groupnorvalyl
heavy atomthiomethyl
othercarbamoyl
otherhydroxyl

Reactions producing 2-methylthio-N6-hydroxynorvalylcarbamoyladenosine

Name
hn6A:ms2hn6A

Publications

Title Authors Journal Details PubMed Id DOI
Structure determination of two new amino acid-containing derivatives of adenosine from tRNA of thermophilic bacteria and archaea. Reddy DM, Crain PF, Edmonds CG, Gupta R, Hashizume T, Stetter KO, Widdel F, McCloskey JA... Nucleic Acids Res [details] 1280806 -

Last modification of this entry: Sept. 22, 2023