PDB Chemical Component ERG

Ideal Model

Chemical Description

Name ERGOSTEROL
Formula C28 H44 O
Formal charge 0
Molecular weight 396.648 g/mol
Component type NON-POLYMER

Chemical features

Atom count 73
Chiral atom count 8
Chiral atoms C3 C9 C10 C13 C14 C17 C20 C24
Bond count 76
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) (3beta,14beta,17alpha,22E)-ergosta-5,7,22-trien-3-ol
Systematic name (OpenEye OEToolkits) (3S,9S,10R,13R,14R,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,9,11,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol

Chemical Descriptors

Stereo SMILES (CACTVS) CC(C)[C@@H](C)/C=C/[C@@H](C)[C@H]1CC[C@H]2C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
SMILES (CACTVS) CC(C)[CH](C)C=C[CH](C)[CH]1CC[CH]2C3=CC=C4C[CH](O)CC[C]4(C)[CH]3CC[C]12C
Stereo SMILES (OpenEye) CC(C)[C@@H](C)\C=C\[C@@H](C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3C2=CC=C4[C@@]3(CC[C@@H](C4)O)C)C
InChI descriptor InChI=1S/C28H44O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7-10,18-20,22,24-26,29H,11-17H2,1-6H3/b8-7+/t19-,20+,22-,24+,25-,26-,27-,28+/m0/s1
InChIKey descriptor DNVPQKQSNYMLRS-APGDWVJJSA-N

Status Information

Last modified 2011-06-04
Created 1999-07-08
Release status REL
Model PDB code 1BXM
Processing site RCSB