Structure based on 4gfg

Ideal structure
Name: 6-{[(1r,2s)-2-aminocyclohexyl]amino}-4-[(5,6-dimethylpyridin-2-yl)amino]pyridazine-3-carboxamide
Formula: C18 H25 N7 O
Weight: 355.437
SMILES: "Cc1ccc(Nc2cc(N[CH]3CCCC[CH]3N)nnc2C(N)=O)nc1C"
Spacial conformation based on PDB 4gfg
RESIDUE   0XF     51
CONECT      N3     2 C1   N4  
CONECT      C5     3 C6   N4   C9  
CONECT      C6     3 C5   C8   N7  
CONECT      C8     3 C6   C1   H1  
CONECT      C13    4 C12  H2   H3   H4  
CONECT      C15    3 C14  C16  H5  
CONECT      C20    4 C21  C26  H6   H7  
CONECT      C21    4 C20  C22  H8   H9  
CONECT      C22    4 C21  C23  H10  H11 
CONECT      C24    4 C26  C23  N25  H12 
CONECT      C26    4 C20  C24  H13  H14 
CONECT      C1     3 N3   C8   N2  
CONECT      N2     3 C1   C23  H15 
CONECT      N4     2 N3   C5  
CONECT      N7     3 C6   C16  H16 
CONECT      C9     3 C5   O10  N11 
CONECT      O10    1 C9  
CONECT      N11    3 C9   H17  H18 
CONECT      C12    3 C13  C14  C18 
CONECT      C14    3 C15  C12  H19 
CONECT      C16    3 C15  N7   N17 
CONECT      N17    2 C16  C18 
CONECT      C18    3 C12  N17  C19 
CONECT      C19    4 C18  H20  H21  H22 
CONECT      C23    4 C22  C24  N2   H23 
CONECT      N25    3 C24  H24  H25 
CONECT      H1     1 C8  
CONECT      H2     1 C13 
CONECT      H3     1 C13 
CONECT      H4     1 C13 
CONECT      H5     1 C15 
CONECT      H6     1 C20 
CONECT      H7     1 C20 
CONECT      H8     1 C21 
CONECT      H9     1 C21 
CONECT      H10    1 C22 
CONECT      H11    1 C22 
CONECT      H12    1 C24 
CONECT      H13    1 C26 
CONECT      H14    1 C26 
CONECT      H15    1 N2  
CONECT      H16    1 N7  
CONECT      H17    1 N11 
CONECT      H18    1 N11 
CONECT      H19    1 C14 
CONECT      H20    1 C19 
CONECT      H21    1 C19 
CONECT      H22    1 C19 
CONECT      H23    1 C23 
CONECT      H24    1 N25 
CONECT      H25    1 N25 
END   
HET    0XF             51
HETNAM     0XF 6-{[(1R,2S)-2-aminocyclohexyl]amino}-4-[(5,6-dimethylpy
HETNAM   2 0XF ridin-2-yl)amino]pyridazine-3-carboxamide
FORMUL      0XF    C18 H25 N7 O1

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