PDB Chemical Component KDO

Ideal Model

Chemical Description

Name 3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid
Synonyms 3-deoxy-d-manno-oct-2-ulopyranosonic acid; 2-keto-3-deoxy-D-mannooctanoic acid; 3-deoxy-alpha-D-manno-oct-2-ulosonic acid; 3-deoxy-D-manno-oct-2-ulosonic acid; 3-deoxy-manno-oct-2-ulosonic acid
Formula C8 H14 O8
Formal charge 0
Molecular weight 238.192 g/mol
Component type D-saccharide, alpha linking

Chemical features

Atom count 30
Chiral atom count 5
Chiral atoms C2 C4 C5 C6 C7
Observed leaving atoms O2 HO2 HO4 HO5 HO7 HO8
Bond count 30
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) 3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid
Systematic name (OpenEye OEToolkits) (2R,4R,5R,6R)-6-[(1R)-1,2-dihydroxyethyl]-2,4,5-trihydroxy-oxane-2-carboxylic acid

Chemical Descriptors

Stereo SMILES (CACTVS) OC[C@@H](O)[C@H]1O[C@](O)(C[C@@H](O)[C@H]1O)C(O)=O
SMILES (CACTVS) OC[CH](O)[CH]1O[C](O)(C[CH](O)[CH]1O)C(O)=O
Stereo SMILES (OpenEye) C1[C@H]([C@H]([C@H](O[C@]1(C(=O)O)O)[C@@H](CO)O)O)O
InChI descriptor InChI=1S/C8H14O8/c9-2-4(11)6-5(12)3(10)1-8(15,16-6)7(13)14/h3-6,9-12,15H,1-2H2,(H,13,14)/t3-,4-,5-,6-,8-/m1/s1
InChIKey descriptor NNLZBVFSCVTSLA-HXUQBWEZSA-N

Status Information

Last modified 2020-07-17
Created 1999-07-08
Release status REL
Model PDB code 1FCP
Processing site EBI