Structure based on 1gih

Ideal structure
Name: 1-(5-oxo-2,3,5,9b-tetrahydro-1h-pyrrolo[2,1-a]isoindol-9-yl)-3-pyridin-2-yl-urea
Formula: C17 H16 N4 O2
Weight: 308.335
SMILES: "O=C(Nc1ccccn1)Nc2cccc3C(=O)N4CCC[CH]4c23"
Spacial conformation based on PDB 1gih.
Also present on 1gii
RESIDUE   1PU     39
CONECT      C1     3 C2   C3   C4  
CONECT      C2     4 C1   C6   N5   H2  
CONECT      C3     3 C1   C7   C8  
CONECT      C7     3 C3   N5   O13 
CONECT      C6     4 C2   C12  H61  H62 
CONECT      C4     3 C1   C9   N10 
CONECT      N5     3 C2   C7   C11 
CONECT      C8     3 C3   C14  H8  
CONECT      C9     3 C4   C14  H9  
CONECT      N10    3 C4   C15  H10 
CONECT      C11    4 N5   C12  H111 H112
CONECT      C12    4 C6   C11  H121 H122
CONECT      O13    1 C7  
CONECT      C14    3 C8   C9   H14 
CONECT      C15    3 N10  N16  O17 
CONECT      N16    3 C15  C18  H16 
CONECT      O17    1 C15 
CONECT      C18    3 N16  C19  N20 
CONECT      C19    3 C18  C21  H19 
CONECT      N20    2 C18  C22 
CONECT      C21    3 C19  C23  H21 
CONECT      C22    3 N20  C23  H22 
CONECT      C23    3 C21  C22  H23 
CONECT      H2     1 C2  
CONECT      H61    1 C6  
CONECT      H62    1 C6  
CONECT      H8     1 C8  
CONECT      H9     1 C9  
CONECT      H10    1 N10 
CONECT      H111   1 C11 
CONECT      H112   1 C11 
CONECT      H121   1 C12 
CONECT      H122   1 C12 
CONECT      H14    1 C14 
CONECT      H16    1 N16 
CONECT      H19    1 C19 
CONECT      H21    1 C21 
CONECT      H22    1 C22 
CONECT      H23    1 C23 
END   
HET    1PU             39
HETSYN     1PU N'-(PYRROLIDINO[2,1-B]ISOINDOLIN-4-ON-8-YL)-N-(PYRIDIN-
HETSYN   2 1PU 2-YL)UREA
HETNAM     1PU 1-(5-OXO-2,3,5,9B-TETRAHYDRO-1H-PYRROLO[2,1-A]ISOINDOL-
HETNAM   2 1PU 9-YL)-3-PYRIDIN-2-YL-UREA
FORMUL      1PU    C17 H16 N4 O2

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