Structure based on 417d

Ideal structure
Name: 6h,8h-3,4-dihydropyrimido[4,5-c][1,2]oxazin-7-0ne(cytidine)-5'-monophosphate
Formula: C11 H16 N3 O8 P
Weight: 349.234
SMILES: "O[CH]1C[CH](O[CH]1CO[P](O)(O)=O)N2C=C3CCONC3=NC2=O"
Spacial conformation based on PDB 417d.
Also present on 223d
RESIDUE   C46     39
CONECT      P      4 O1P  O2P  O3P  O5' 
CONECT      O1P    2 P    H1P 
CONECT      O2P    1 P   
CONECT      O3P    2 P    H3P 
CONECT      O5'    2 P    C5' 
CONECT      C5'    4 O5'  C4'  H5'1 H5'2
CONECT      C4'    4 C5'  O4'  C3'  H4' 
CONECT      O4'    2 C4'  C1' 
CONECT      C3'    4 C4'  O3'  C2'  H3' 
CONECT      O3'    2 C3'  HA  
CONECT      C2'    4 C3'  C1'  H2'1 H2'2
CONECT      C1'    4 O4'  C2'  N1   H1' 
CONECT      N1     3 C1'  C2   C6  
CONECT      C2     3 N1   O2   N3  
CONECT      O2     1 C2  
CONECT      N3     2 C2   C4  
CONECT      C4     3 N3   N4   C5  
CONECT      N4     3 C4   O4   H4  
CONECT      C5     3 C4   C6   CM5 
CONECT      C6     3 N1   C5   H6  
CONECT      CM5    4 C5   C7   HM51 HM52
CONECT      O4     2 N4   C7  
CONECT      C7     4 CM5  O4   H7C1 H7C2
CONECT      H1P    1 O1P 
CONECT      H3P    1 O3P 
CONECT      H5'1   1 C5' 
CONECT      H5'2   1 C5' 
CONECT      H4'    1 C4' 
CONECT      H3'    1 C3' 
CONECT      HA     1 O3' 
CONECT      H2'1   1 C2' 
CONECT      H2'2   1 C2' 
CONECT      H1'    1 C1' 
CONECT      H4     1 N4  
CONECT      H6     1 C6  
CONECT      HM51   1 CM5 
CONECT      HM52   1 CM5 
CONECT      H7C1   1 C7  
CONECT      H7C2   1 C7  
END   
HET    C46             39
HETNAM     C46 6H,8H-3,4-DIHYDROPYRIMIDO[4,5-C][1,2]OXAZIN-7-0NE(CYTID
HETNAM   2 C46 INE)-5'-MONOPHOSPHATE
FORMUL      C46    C11 H16 N3 O8 P1

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