PDB Chemical Component FMB

Ideal Model

Chemical Description

Name FORMYCIN B
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 C1' C2' C3' C4'
Bond count 33
Aromatic bond count 10

Chemical Identifiers

Systematic name (ACDLabs) (1S)-1,4-anhydro-1-(7-oxo-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-3-yl)-D-ribitol
Systematic name (OpenEye OEToolkits) 3-[(2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,6-dihydropyrazolo[5,4-e]pyrimidin-7-one

Chemical Descriptors

Stereo SMILES (CACTVS) OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)c2n[nH]c3C(=O)NC=Nc23
SMILES (CACTVS) OC[CH]1O[CH]([CH](O)[CH]1O)c2n[nH]c3C(=O)NC=Nc23
Stereo SMILES (OpenEye) C1=Nc2c(n[nH]c2C(=O)N1)[C@H]3[C@@H]([C@@H]([C@H](O3)CO)O)O
InChI descriptor InChI=1S/C10H12N4O5/c15-1-3-7(16)8(17)9(19-3)5-4-6(14-13-5)10(18)12-2-11-4/h2-3,7-9,15-17H,1H2,(H,13,14)(H,11,12,18)/t3-,7-,8-,9+/m1/s1
InChIKey descriptor MTCJZZBQNCXKAP-KSYZLYKTSA-N

Status Information

Last modified 2011-06-04
Created 1999-07-08
Release status REL
Model PDB code 1A69
Processing site RCSB