PDB Chemical Component RIB

Ideal Model

Chemical Description

Name alpha-D-ribofuranose
Synonyms alpha-D-ribose; D-ribose; ribose
Formula C5 H10 O5
Formal charge 0
Molecular weight 150.130 g/mol
Component type D-saccharide, alpha linking

Chemical features

Atom count 20
Chiral atom count 4
Chiral atoms C4 C3 C2 C1
Observed leaving atoms O1 HO5 HO3 HO2 HO1
Bond count 20
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) alpha-D-ribofuranose
Systematic name (OpenEye OEToolkits) (2S,3R,4S,5R)-5-(hydroxymethyl)oxolane-2,3,4-triol

Chemical Descriptors

Stereo SMILES (CACTVS) OC[C@H]1O[C@H](O)[C@H](O)[C@@H]1O
SMILES (CACTVS) OC[CH]1O[CH](O)[CH](O)[CH]1O
Stereo SMILES (OpenEye) C([C@@H]1[C@H]([C@H]([C@H](O1)O)O)O)O
InChI descriptor InChI=1S/C5H10O5/c6-1-2-3(7)4(8)5(9)10-2/h2-9H,1H2/t2-,3-,4-,5+/m1/s1
InChIKey descriptor HMFHBZSHGGEWLO-AIHAYLRMSA-N

Status Information

Last modified 2024-09-27
Created 1999-07-08
Release status REL
Model PDB code 1RKD
Processing site RCSB