PDB Chemical Component IDS

Ideal Model

Chemical Description

Name 2-O-sulfo-alpha-L-idopyranuronic acid
Synonyms O2-SULFO-GLUCURONIC ACID; 2-O-sulfo-alpha-L-iduronic acid; 2-O-sulfo-L-iduronic acid; 2-O-sulfo-iduronic acid
Formula C6 H10 O10 S
Formal charge 0
Molecular weight 274.203 g/mol
Component type L-saccharide, alpha linking
Nonstandard Parent Id IDR

Chemical features

Atom count 27
Chiral atom count 5
Chiral atoms C1 C2 C3 C4 C5
Observed leaving atoms O1 HO1 HO3 HO4
Bond count 27
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) 2-O-sulfo-alpha-L-idopyranuronic acid
Systematic name (OpenEye OEToolkits) (2R,3S,4S,5R,6R)-3,4,6-trihydroxy-5-sulfooxy-oxane-2-carboxylic acid

Chemical Descriptors

Stereo SMILES (CACTVS) O[C@@H]1O[C@H]([C@@H](O)[C@H](O)[C@H]1O[S](O)(=O)=O)C(O)=O
SMILES (CACTVS) O[CH]1O[CH]([CH](O)[CH](O)[CH]1O[S](O)(=O)=O)C(O)=O
Stereo SMILES (OpenEye) [C@@H]1([C@@H]([C@@H](O[C@H]([C@@H]1OS(=O)(=O)O)O)C(=O)O)O)O
InChI descriptor InChI=1S/C6H10O10S/c7-1-2(8)4(16-17(12,13)14)6(11)15-3(1)5(9)10/h1-4,6-8,11H,(H,9,10)(H,12,13,14)/t1-,2-,3+,4+,6+/m0/s1
InChIKey descriptor COJBCAMFZDFGFK-VCSGLWQLSA-N

Status Information

Last modified 2020-07-17
Created 1999-07-08
Release status REL
Replaces 2SI
Model PDB code 1HPN
Processing site RCSB