Structure based on 1rqj

Ideal structure
Name: 1-hydroxy-2-(3-pyridinyl)ethylidene bis-phosphonic acid
Formula: C7 H11 N O7 P2
Weight: 283.112
SMILES: "OC(Cc1cccnc1)([P](O)(O)=O)[P](O)(O)=O"
Spacial conformation based on PDB 1rqj.
Also present in other 18 PDB entries.
RESIDUE   RIS     28
CONECT      O12    2 P9   H12 
CONECT      P9     4 O12  O11  O10  C8  
CONECT      O11    1 P9  
CONECT      O10    2 P9   HO1 
CONECT      C8     4 P9   O13  P14  C7  
CONECT      O13    2 C8   H13 
CONECT      P14    4 C8   O16  O15  O17 
CONECT      O16    2 P14  H16 
CONECT      O15    2 P14  H15 
CONECT      O17    1 P14 
CONECT      C7     4 C8   C2   HC71 HC72
CONECT      C2     3 C7   C1   C3  
CONECT      C1     3 C2   C6   HC1 
CONECT      C6     3 C1   C5   HC6 
CONECT      C5     3 C6   N4   HC5 
CONECT      N4     2 C5   C3  
CONECT      C3     3 C2   N4   HC3 
CONECT      H12    1 O12 
CONECT      H13    1 O13 
CONECT      H16    1 O16 
CONECT      H15    1 O15 
CONECT      HC71   1 C7  
CONECT      HC72   1 C7  
CONECT      HC1    1 C1  
CONECT      HC6    1 C6  
CONECT      HC5    1 C5  
CONECT      HC3    1 C3  
CONECT      HO1    1 O10 
END   
HET    RIS             28
HETSYN     RIS Risedronate
HETNAM     RIS 1-HYDROXY-2-(3-PYRIDINYL)ETHYLIDENE BIS-PHOSPHONIC ACID
FORMUL      RIS    C7 H11 N1 O7 P2

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OCA© by Jaime Prilusky, 1996-2004,2006,2010,2014
Bioinformatics Unit
Weizmann Institute of Science