PDB Chemical Component K2B

Ideal Model

Chemical Description

Name (8ALPHA,9BETA)-CHOLEST-4-EN-3-ONE
Formula C27 H44 O
Formal charge 0
Molecular weight 384.638 g/mol
Component type non-polymer

Chemical features

Atom count 72
Chiral atom count 7
Chiral atoms C8 C9 C10 C13 C14 C17 C20
Bond count 75
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) (8alpha,9beta)-cholest-4-en-3-one
Systematic name (OpenEye OEToolkits) (8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one

Chemical Descriptors

Stereo SMILES (CACTVS) CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(C)[C@H]3CC[C@]12C
SMILES (CACTVS) CC(C)CCC[CH](C)[CH]1CC[CH]2[CH]3CCC4=CC(=O)CC[C]4(C)[CH]3CC[C]12C
Stereo SMILES (OpenEye) CC(C)CCC[C@@H](C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=CC(=O)CC[C@]34C)C
InChI descriptor InChI=1S/C27H44O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h17-19,22-25H,6-16H2,1-5H3/t19-,22+,23-,24+,25+,26+,27-/m1/s1
InChIKey descriptor NYOXRYYXRWJDKP-GYKMGIIDSA-N

Status Information

Last modified 2011-06-04
Created 2010-02-10
Release status REL
Model PDB code 2X5W
Processing site EBI