Structure based on 5m4f

Ideal structure
Name: 4-[6,8-bis(chloranyl)-3-oxidanyl-4-oxidanylidene-chromen-2-yl]benzoic acid
Formula: C16 H8 Cl2 O5
Weight: 351.138
SMILES: "OC(=O)c1ccc(cc1)C2=C(O)C(=O)c3cc(Cl)cc(Cl)c3O2"
Spacial conformation based on PDB 5m4f.
Also present on 5m4i, 5m4u, 5m56
RESIDUE   7FC     31
CONECT      C10    3 C08  C18  H1  
CONECT      C15    3 CL5  C11  C12 
CONECT      C17    3 CL6  C11  C23 
CONECT      C20    3 O13  C18  C19 
CONECT      C21    3 C22  O02  C19 
CONECT      C22    3 C21  C12  C23 
CONECT      O01    1 C14 
CONECT      O02    1 C21 
CONECT      O03    2 C14  H3  
CONECT      O04    2 C19  H4  
CONECT      CL5    1 C15 
CONECT      CL6    1 C17 
CONECT      C07    3 C09  C16  H5  
CONECT      C08    3 C10  C16  H6  
CONECT      C09    3 C07  C18  H7  
CONECT      C11    3 C15  C17  H8  
CONECT      C12    3 C15  C22  H9  
CONECT      O13    2 C20  C23 
CONECT      C14    3 O01  O03  C16 
CONECT      C16    3 C07  C08  C14 
CONECT      C18    3 C10  C20  C09 
CONECT      C19    3 C20  C21  O04 
CONECT      C23    3 C17  C22  O13 
CONECT      H1     1 C10 
CONECT      H3     1 O03 
CONECT      H4     1 O04 
CONECT      H5     1 C07 
CONECT      H6     1 C08 
CONECT      H7     1 C09 
CONECT      H8     1 C11 
CONECT      H9     1 C12 
END   
HET    7FC             31
HETNAM     7FC 4-[6,8-bis(chloranyl)-3-oxidanyl-4-oxidanylidene-chrome
HETNAM   2 7FC n-2-yl]benzoic acid
FORMUL      7FC    C16 H8 Cl2 O5

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