PDB Chemical Component NOS

Ideal Model

Chemical Description

Name INOSINE
Formula C10 H12 N4 O5
Formal charge 0
Molecular weight 268.226 g/mol
Component type NON-POLYMER

Chemical features

Atom count 31
Chiral atom count 4
Chiral atoms C4' C1' C2' C3'
Bond count 33
Aromatic bond count 5

Chemical Identifiers

Systematic name (OpenEye OEToolkits) 9-[(2~{R},3~{R},4~{S},5~{R})-5-(hydroxymethyl)-3,4-bis(oxidanyl)oxolan-2-yl]-1~{H}-purin-6-one

Chemical Descriptors

Stereo SMILES (CACTVS) OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)n2cnc3C(=O)NC=Nc23
SMILES (CACTVS) OC[CH]1O[CH]([CH](O)[CH]1O)n2cnc3C(=O)NC=Nc23
Stereo SMILES (OpenEye) c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)CO)O)O)N=CNC2=O
InChI descriptor InChI=1S/C10H12N4O5/c15-1-4-6(16)7(17)10(19-4)14-3-13-5-8(14)11-2-12-9(5)18/h2-4,6-7,10,15-17H,1H2,(H,11,12,18)/t4-,6-,7-,10-/m1/s1
InChIKey descriptor UGQMRVRMYYASKQ-KQYNXXCUSA-N

Status Information

Last modified 2018-09-13
Created 1999-07-08
Release status REL
Model PDB code 1A9S
Processing site RCSB