Structure based on 1rca

Ideal structure
Name: 2'-deoxycytidine-2'-deoxyguanosine-3',5'-monophosphate
Formula: C19 H25 N8 O10 P
Weight: 556.423
SMILES: "NC1=Nc2n(cnc2C(=O)N1)[CH]3C[CH](O)[CH](CO[P](O)(=O)OC4CC(OC4CO)N5C=CC(=NC5=O)N)O3"
Spacial conformation based on PDB 1rca.
Also present on 3fl0, 3fl1, 3rid
RESIDUE   CGP     63
CONECT      P      4 O1P  O2P  O3B  O5D 
CONECT      O1P    1 P   
CONECT      O2P    2 P    HOP2
CONECT      O5B    2 C5X  HO5C
CONECT      C5X    4 O5B  C4X  H51C H52C
CONECT      C4X    4 C5X  O4B  C3X  H4B 
CONECT      O4B    2 C4X  C1X 
CONECT      C3X    4 C4X  O3B  C2X  H3B 
CONECT      O3B    2 P    C3X 
CONECT      C2X    4 C3X  C1X  H21C H22C
CONECT      C1X    4 O4B  C2X  N1C  H1B 
CONECT      N1C    3 C1X  CC2  CC6 
CONECT      CC2    3 N1C  N3C  O2C 
CONECT      N3C    2 CC2  CC4 
CONECT      CC4    3 N3C  CC5  N4C 
CONECT      CC5    3 CC4  CC6  H5C 
CONECT      CC6    3 N1C  CC5  H6C 
CONECT      O2C    1 CC2 
CONECT      N4C    3 CC4  H41C H42C
CONECT      O5D    2 P    C5D 
CONECT      C5D    4 O5D  C4D  H51G H52G
CONECT      C4D    4 C5D  O4D  C3D  H4D 
CONECT      O4D    2 C4D  C1D 
CONECT      C3D    4 C4D  O3D  C2D  H3D 
CONECT      O3D    2 C3D  HO3G
CONECT      C2D    4 C3D  C1D  H21G H22G
CONECT      C1D    4 O4D  C2D  N9G  H1D 
CONECT      N9G    3 C1D  C8G  C4G 
CONECT      C8G    3 N9G  N7G  H8G 
CONECT      N7G    2 C8G  C5G 
CONECT      C5G    3 N7G  C6G  C4G 
CONECT      C6G    3 C5G  O6G  N1G 
CONECT      O6G    1 C6G 
CONECT      N1G    3 C6G  C2G  H1G 
CONECT      C2G    3 N1G  N2G  N3G 
CONECT      N2G    3 C2G  HN1G HN2G
CONECT      N3G    2 C2G  C4G 
CONECT      C4G    3 N9G  C5G  N3G 
CONECT      HOP2   1 O2P 
CONECT      HO5C   1 O5B 
CONECT      H51C   1 C5X 
CONECT      H52C   1 C5X 
CONECT      H4B    1 C4X 
CONECT      H3B    1 C3X 
CONECT      H21C   1 C2X 
CONECT      H22C   1 C2X 
CONECT      H1B    1 C1X 
CONECT      H5C    1 CC5 
CONECT      H6C    1 CC6 
CONECT      H41C   1 N4C 
CONECT      H42C   1 N4C 
CONECT      H51G   1 C5D 
CONECT      H52G   1 C5D 
CONECT      H4D    1 C4D 
CONECT      H3D    1 C3D 
CONECT      HO3G   1 O3D 
CONECT      H21G   1 C2D 
CONECT      H22G   1 C2D 
CONECT      H1D    1 C1D 
CONECT      H8G    1 C8G 
CONECT      H1G    1 N1G 
CONECT      HN1G   1 N2G 
CONECT      HN2G   1 N2G 
END   
HET    CGP             63
HETNAM     CGP 2'-DEOXYCYTIDINE-2'-DEOXYGUANOSINE-3',5'-MONOPHOSPHATE
FORMUL      CGP    C19 H25 N8 O10 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