PDB Chemical Component G4S

Ideal Model

Chemical Description

Name 4-O-sulfo-beta-D-galactopyranose
Synonyms 4-O-sulfo-beta-D-galactose; 4-O-sulfo-D-galactose; 4-O-sulfo-galactose
Formula C6 H12 O9 S
Formal charge 0
Molecular weight 260.219 g/mol
Component type D-saccharide, beta linking
Nonstandard Parent Id GAL

Chemical features

Atom count 28
Chiral atom count 5
Chiral atoms C1 C2 C3 C4 C5
Observed leaving atoms O1 HO1 HO2 HO3 HO6
Bond count 28
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) 4-O-sulfo-beta-D-galactopyranose
Systematic name (OpenEye OEToolkits) [(2R,3R,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl] hydrogen sulfate

Chemical Descriptors

Stereo SMILES (CACTVS) OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@H]1O[S](O)(=O)=O
SMILES (CACTVS) OC[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O[S](O)(=O)=O
Stereo SMILES (OpenEye) C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O)O)O)OS(=O)(=O)O)O
InChI descriptor InChI=1S/C6H12O9S/c7-1-2-5(15-16(11,12)13)3(8)4(9)6(10)14-2/h2-10H,1H2,(H,11,12,13)/t2-,3-,4-,5+,6-/m1/s1
InChIKey descriptor LOTQRUGOUKUSEY-DGPNFKTASA-N

Status Information

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