Structure based on 1d7j

Ideal structure
Name: 4-hydroxy-2-butanone
Formula: C4 H8 O2
Weight: 88.105
SMILES: "CC(=O)CCO"
Spacial conformation based on PDB 1d7j
RESIDUE   BUQ     14
CONECT      C1     4 C2   H11  H12  H13 
CONECT      C2     3 C1   O2   C3  
CONECT      O2     1 C2  
CONECT      C3     4 C2   C4   H31  H32 
CONECT      C4     4 C3   O5   H41  H42 
CONECT      O5     2 C4   HO51
CONECT      H11    1 C1  
CONECT      H12    1 C1  
CONECT      H13    1 C1  
CONECT      H31    1 C3  
CONECT      H32    1 C3  
CONECT      H41    1 C4  
CONECT      H42    1 C4  
CONECT      HO51   1 O5  
END   
HET    BUQ             14
HETNAM     BUQ 4-HYDROXY-2-BUTANONE
FORMUL      BUQ    C4 H8 O2

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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