Structure based on 1lol

Ideal structure
Name: 1,3-butanediol
Formula: C4 H10 O2
Weight: 90.121
SMILES: "C[CH](O)CCO"
Spacial conformation based on PDB 1lol.
Also present in other 16 PDB entries.
RESIDUE   BU2     16
CONECT      C1     4 O1   C2   HC11 HC12
CONECT      O1     2 C1   HO1 
CONECT      C2     4 C1   C3   HC21 HC22
CONECT      C3     4 C2   O3   C4   HC3 
CONECT      O3     2 C3   HO3 
CONECT      C4     4 C3   HC41 HC42 HC43
CONECT      HC11   1 C1  
CONECT      HC12   1 C1  
CONECT      HO1    1 O1  
CONECT      HC21   1 C2  
CONECT      HC22   1 C2  
CONECT      HC3    1 C3  
CONECT      HO3    1 O3  
CONECT      HC41   1 C4  
CONECT      HC42   1 C4  
CONECT      HC43   1 C4  
END   
HET    BU2             16
HETNAM     BU2 1,3-BUTANEDIOL
FORMUL      BU2    C4 H10 O2

This OCA MONOMER page
uses Jmol, developed by the Jmol Development Team (color reference)
OCA© by Jaime Prilusky, 1996-2004,2006,2010,2014
Bioinformatics Unit
Weizmann Institute of Science