Structure based on 1z10

Ideal structure
Name: coumarin
Formula: C9 H6 O2
Weight: 146.143
SMILES: O=C1Oc2ccccc2C=C1
Spacial conformation based on PDB 1z10.
Also present in other 9 PDB entries.
RESIDUE   COU     17
CONECT      C1     3 C2   O1   O2  
CONECT      C2     3 C1   C3   H2  
CONECT      C3     3 C2   C4   H3  
CONECT      C4     3 C3   C5   C9  
CONECT      C5     3 C4   C6   H5  
CONECT      C6     3 C5   C7   H6  
CONECT      C7     3 C6   C8   H7  
CONECT      C8     3 C7   C9   H8  
CONECT      C9     3 C4   C8   O2  
CONECT      O1     1 C1  
CONECT      O2     2 C1   C9  
CONECT      H2     1 C2  
CONECT      H3     1 C3  
CONECT      H5     1 C5  
CONECT      H6     1 C6  
CONECT      H7     1 C7  
CONECT      H8     1 C8  
END   
HET    COU             17
HETSYN     COU 2H-1-BENZOPYRAN-2-ONE
HETNAM     COU COUMARIN
FORMUL      COU    C9 H6 O2

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Weizmann Institute of Science