PDB Chemical Component BHE

Ideal Model

Chemical Description

Name octyl 2-O-(6-deoxy-alpha-L-galactopyranosyl)-beta-D-galactopyranoside
Synonyms H-antigen acceptor; alpha-L-Fucp-(1,2)-Beta-D-Galp-O(CH2)7CH3
Formula C20 H38 O10
Formal charge 0
Molecular weight 438.510 g/mol
Component type NON-POLYMER

Chemical features

Atom count 68
Chiral atom count 10
Chiral atoms C1 C2 C3 C4 C5 C1A C5A C4A C3A C2A
Bond count 69
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) octyl 2-O-(6-deoxy-alpha-L-galactopyranosyl)-beta-D-galactopyranoside
Systematic name (OpenEye OEToolkits) (2S,3S,4R,5S,6S)-2-[(2R,3R,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-octoxy-oxan-3-yl]oxy-6-methyl-oxane-3,4,5-triol

Chemical Descriptors

Stereo SMILES (CACTVS) CCCCCCCCO[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O[C@@H]2O[C@@H](C)[C@@H](O)[C@@H](O)[C@@H]2O
SMILES (CACTVS) CCCCCCCCO[CH]1O[CH](CO)[CH](O)[CH](O)[CH]1O[CH]2O[CH](C)[CH](O)[CH](O)[CH]2O
Stereo SMILES (OpenEye) CCCCCCCCO[C@H]1[C@@H]([C@H]([C@H]([C@H](O1)CO)O)O)O[C@H]2[C@H]([C@@H]([C@@H]([C@@H](O2)C)O)O)O
InChI descriptor InChI=1S/C20H38O10/c1-3-4-5-6-7-8-9-27-20-18(16(25)14(23)12(10-21)29-20)30-19-17(26)15(24)13(22)11(2)28-19/h11-26H,3-10H2,1-2H3/t11-,12+,13+,14-,15+,16-,17-,18+,19-,20+/m0/s1
InChIKey descriptor GTTDTLMUWQMDNA-ARNYJBIMSA-N

Status Information

Last modified 2020-06-17
Created 2008-01-04
Release status REL
Model PDB code 2RIY
Processing site RCSB