Structure based on ?

Ideal structure
Name: n-(2,3-dihydro-7,8-dimethoxyimidazo[1,2-c] quinazolin-5-yl)nicotinamide
Formula: C18 H16 N5 O3
Weight: 350.351
SMILES: "COc1ccc2c3[nH]cc[n+]3c(NC(=O)c4cccnc4)nc2c1OC"
Spacial conformation based on PDB ?.
Also present on 2chx, 2x6i, 7bi9
RESIDUE   090     42
CONECT      OAU    1 CAO 
CONECT      CAO    3 OAU  CAP  NAN 
CONECT      CAP    3 CAO  CAQ  CAV 
CONECT      CAQ    3 CAP  NAR  HAQ 
CONECT      NAR    2 CAQ  CAX 
CONECT      CAX    3 NAR  CAW  HAX 
CONECT      CAW    3 CAX  CAV  HAW 
CONECT      CAV    3 CAP  CAW  HAV 
CONECT      NAN    3 CAO  CAM  HAN 
CONECT      CAM    3 NAN  NAL  NAG 
CONECT      NAL    2 CAM  CAK 
CONECT      CAK    3 NAL  CAJ  CAE 
CONECT      CAJ    3 CAK  OAT  CAI 
CONECT      OAT    2 CAJ  CAZ 
CONECT      CAZ    4 OAT  HAZ1 HAZ2 HAZ3
CONECT      CAE    3 CAK  CAF  CAD 
CONECT      CAF    3 CAE  NAG  NAA 
CONECT      NAG    3 CAM  CAF  CAH 
CONECT      CAH    3 NAG  CAB  HAH 
CONECT      CAB    3 CAH  NAA  HAB 
CONECT      NAA    3 CAF  CAB  HAA 
CONECT      CAD    3 CAE  CAC  HAD 
CONECT      CAC    3 CAD  CAI  HAC 
CONECT      CAI    3 CAJ  CAC  OAS 
CONECT      OAS    2 CAI  CAY 
CONECT      CAY    4 OAS  HAY1 HAY2 HAY3
CONECT      HAQ    1 CAQ 
CONECT      HAX    1 CAX 
CONECT      HAW    1 CAW 
CONECT      HAV    1 CAV 
CONECT      HAN    1 NAN 
CONECT      HAZ1   1 CAZ 
CONECT      HAZ2   1 CAZ 
CONECT      HAZ3   1 CAZ 
CONECT      HAH    1 CAH 
CONECT      HAB    1 CAB 
CONECT      HAA    1 NAA 
CONECT      HAD    1 CAD 
CONECT      HAC    1 CAC 
CONECT      HAY1   1 CAY 
CONECT      HAY2   1 CAY 
CONECT      HAY3   1 CAY 
END   
HET    090             42
HETSYN     090 N-(7,8-DIMETHOXY-1,8-DIHYDROIMIDAZO[1,2-C]QUINAZOLIN-5-
HETSYN   2 090 YL)NICOTINAMIDE; PIK-90
HETNAM     090 N-(2,3-DIHYDRO-7,8-DIMETHOXYIMIDAZO[1,2-C] QUINAZOLIN-5
HETNAM   2 090 -YL)NICOTINAMIDE
FORMUL      090    C18 H16 N5 O3

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