Structure based on 1fm7

Ideal structure
Name: 7-hydroxy-2-(4-hydroxy-phenyl)-chroman-4-one
Formula: C15 H12 O4
Weight: 256.253
SMILES: "Oc1ccc(cc1)[CH]2CC(=O)c3ccc(O)cc3O2"
Spacial conformation based on PDB 1fm7.
Also present on 1jx0, 1jx1
RESIDUE   DFV     31
CONECT      C1     3 C2   C6   O3  
CONECT      C2     3 C1   C3   H2  
CONECT      C3     3 C2   C4   H3  
CONECT      C4     3 C3   C5   C7  
CONECT      C5     3 C4   C6   O1  
CONECT      C6     3 C1   C5   H6  
CONECT      C7     3 C4   C8   O2  
CONECT      C8     4 C7   C9   H81  H82 
CONECT      C9     4 C8   O1   C10  H9  
CONECT      O1     2 C5   C9  
CONECT      C10    3 C9   C11  C15 
CONECT      C11    3 C10  C12  H11 
CONECT      C12    3 C11  C13  H12 
CONECT      C13    3 C12  C14  O4  
CONECT      C14    3 C13  C15  H14 
CONECT      C15    3 C10  C14  H15 
CONECT      O2     1 C7  
CONECT      O3     2 C1   HO3 
CONECT      O4     2 C13  HO4 
CONECT      H2     1 C2  
CONECT      H3     1 C3  
CONECT      H6     1 C6  
CONECT      H81    1 C8  
CONECT      H82    1 C8  
CONECT      H9     1 C9  
CONECT      H11    1 C11 
CONECT      H12    1 C12 
CONECT      H14    1 C14 
CONECT      H15    1 C15 
CONECT      HO3    1 O3  
CONECT      HO4    1 O4  
END   
HET    DFV             31
HETSYN     DFV 5-DEOXYFLAVANONE
HETNAM     DFV 7-HYDROXY-2-(4-HYDROXY-PHENYL)-CHROMAN-4-ONE
FORMUL      DFV    C15 H12 O4

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