PDB Chemical Component 3QZ

Ideal Model

Chemical Description

Name (9beta)-17-hydroxypregn-4-ene-3,20-dione
Formula C21 H30 O3
Formal charge 0
Molecular weight 330.461 g/mol
Component type NON-POLYMER

Chemical features

Atom count 54
Chiral atom count 6
Chiral atoms CAS CAT CAU CAV CAW CAX
Bond count 57
Aromatic bond count 0

Chemical Identifiers

Systematic name (ACDLabs) (9beta)-17-hydroxypregn-4-ene-3,20-dione
Systematic name (OpenEye OEToolkits) (8R,9S,10R,13S,14S,17R)-17-ethanoyl-17-hydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one

Chemical Descriptors

Stereo SMILES (CACTVS) CC(=O)[C@@]1(O)CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(C)[C@H]3CC[C@]12C
SMILES (CACTVS) CC(=O)[C]1(O)CC[CH]2[CH]3CCC4=CC(=O)CC[C]4(C)[CH]3CC[C]12C
Stereo SMILES (OpenEye) CC(=O)[C@]1(CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=CC(=O)CC[C@]34C)C)O
InChI descriptor InChI=1S/C21H30O3/c1-13(22)21(24)11-8-18-16-5-4-14-12-15(23)6-9-19(14,2)17(16)7-10-20(18,21)3/h12,16-18,24H,4-11H2,1-3H3/t16-,17+,18+,19+,20+,21+/m1/s1
InChIKey descriptor DBPWSSGDRRHUNT-CEGNMAFCSA-N

Status Information

Last modified 2012-01-13
Created 2011-03-11
Release status REL
Model PDB code 3QZ1
Processing site RCSB