Structure based on 1udt

Ideal structure
Name: 5-{2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl}-1-methyl-3-propyl-1h,6h,7h-pyrazolo[4,3-d]pyrimidin-7-one
Formula: C22 H30 N6 O4 S
Weight: 474.576
SMILES: "CCCc1nn(C)c2C(=O)NC(=Nc12)c3cc(ccc3OCC)[S](=O)(=O)N4CCN(C)CC4"
Spacial conformation based on PDB 1udt.
Also present on 1tbf, 1xos, 2h42, 3jwq
RESIDUE   VIA     63
CONECT      C34    4 C33  H341 H342 H343
CONECT      C33    4 C34  C32  H331 H332
CONECT      C32    4 C33  C30  H321 H322
CONECT      C30    3 C32  N29  C25 
CONECT      N29    2 C30  N28 
CONECT      N28    3 N29  C31  C24 
CONECT      C31    4 N28  H311 H312 H313
CONECT      C24    3 N28  C23  C25 
CONECT      C23    3 C24  O27  N22 
CONECT      O27    1 C23 
CONECT      N22    3 C23  C21  H22 
CONECT      C21    3 N22  N26  C9  
CONECT      N26    2 C21  C25 
CONECT      C25    3 C30  C24  N26 
CONECT      C9     3 C21  C8   C4  
CONECT      C8     3 C9   C7   H8  
CONECT      C7     3 C8   C6   S10 
CONECT      C6     3 C7   C5   H6  
CONECT      C5     3 C6   C4   H5  
CONECT      C4     3 C9   C5   O3  
CONECT      O3     2 C4   C2  
CONECT      C2     4 O3   C1   H21  H22A
CONECT      C1     4 C2   H11  H12  H13 
CONECT      S10    4 C7   O11  O12  N14 
CONECT      O11    1 S10 
CONECT      O12    1 S10 
CONECT      N14    3 S10  C19  C15 
CONECT      C19    4 N14  C18  H191 H192
CONECT      C18    4 C19  N17  H181 H182
CONECT      N17    3 C18  C20  C16 
CONECT      C20    4 N17  H201 H202 H203
CONECT      C16    4 N17  C15  H161 H162
CONECT      C15    4 N14  C16  H151 H152
CONECT      H341   1 C34 
CONECT      H342   1 C34 
CONECT      H343   1 C34 
CONECT      H331   1 C33 
CONECT      H332   1 C33 
CONECT      H321   1 C32 
CONECT      H322   1 C32 
CONECT      H311   1 C31 
CONECT      H312   1 C31 
CONECT      H313   1 C31 
CONECT      H22    1 N22 
CONECT      H8     1 C8  
CONECT      H6     1 C6  
CONECT      H5     1 C5  
CONECT      H21    1 C2  
CONECT      H22A   1 C2  
CONECT      H11    1 C1  
CONECT      H12    1 C1  
CONECT      H13    1 C1  
CONECT      H191   1 C19 
CONECT      H192   1 C19 
CONECT      H181   1 C18 
CONECT      H182   1 C18 
CONECT      H201   1 C20 
CONECT      H202   1 C20 
CONECT      H203   1 C20 
CONECT      H161   1 C16 
CONECT      H162   1 C16 
CONECT      H151   1 C15 
CONECT      H152   1 C15 
END   
HET    VIA             63
HETSYN     VIA SILDENAFIL; VIAGRA
HETNAM     VIA 5-{2-ETHOXY-5-[(4-METHYLPIPERAZIN-1-YL)SULFONYL]PHENYL}
HETNAM   2 VIA -1-METHYL-3-PROPYL-1H,6H,7H-PYRAZOLO[4,3-D]PYRIMIDIN-7-
HETNAM   3 VIA ONE
FORMUL      VIA    C22 H30 N6 O4 S

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