PDB Chemical Component CTN

Ideal Model

Chemical Description

Name 4-AMINO-1-BETA-D-RIBOFURANOSYL-2(1H)-PYRIMIDINONE
Synonyms CYTIDINE
Formula C9 H13 N3 O5
Formal charge 0
Molecular weight 243.217 g/mol
Component type NON-POLYMER

Chemical features

Atom count 30
Chiral atom count 4
Chiral atoms C4' C1' C2' C3'
Bond count 31
Aromatic bond count 6

Chemical Identifiers

Systematic name (ACDLabs) cytidine
Systematic name (OpenEye OEToolkits) 4-amino-1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one

Chemical Descriptors

Stereo SMILES (CACTVS) NC1=NC(=O)N(C=C1)[C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O
SMILES (CACTVS) NC1=NC(=O)N(C=C1)[CH]2O[CH](CO)[CH](O)[CH]2O
Stereo SMILES (OpenEye) C1=CN(C(=O)N=C1N)[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O
InChI descriptor InChI=1S/C9H13N3O5/c10-5-1-2-12(9(16)11-5)8-7(15)6(14)4(3-13)17-8/h1-2,4,6-8,13-15H,3H2,(H2,10,11,16)/t4-,6-,7-,8-/m1/s1
InChIKey descriptor UHDGCWIWMRVCDJ-XVFCMESISA-N

Status Information

Last modified 2021-03-01
Created 2003-05-20
Release status REL
Model PDB code 1UEJ
Processing site RCSB