Structure based on 1qss

Ideal structure
Name: 2',3'-dideoxy-guanosine-5'-monophosphate
Formula: C10 H14 N5 O6 P
Weight: 331.222
SMILES: "NC1=Nc2n(cnc2C(=O)N1)[CH]3CC[CH](CO[P](O)(O)=O)O3"
Spacial conformation based on PDB 1qss.
Also present in other 64 PDB entries.
RESIDUE   DDG     36
CONECT      OP3    2 P    HOP3
CONECT      P      4 OP3  OP1  OP2  O5' 
CONECT      OP1    1 P   
CONECT      OP2    2 P    HOP2
CONECT      O5'    2 P    C5' 
CONECT      C5'    4 O5'  C4'  H5'  H5''
CONECT      C4'    4 C5'  O4'  C3'  H4' 
CONECT      O4'    2 C4'  C1' 
CONECT      C3'    4 C4'  C2'  H3'1 H3'2
CONECT      C2'    4 C3'  C1'  H2'  H2''
CONECT      C1'    4 O4'  C2'  N9   H1' 
CONECT      N9     3 C1'  C8   C4  
CONECT      C8     3 N9   N7   H8  
CONECT      N7     2 C8   C5  
CONECT      C5     3 N7   C6   C4  
CONECT      C6     3 C5   O6   N1  
CONECT      O6     1 C6  
CONECT      N1     3 C6   C2   H1  
CONECT      C2     3 N1   N2   N3  
CONECT      N2     3 C2   H21  H22 
CONECT      N3     2 C2   C4  
CONECT      C4     3 N9   C5   N3  
CONECT      HOP3   1 OP3 
CONECT      HOP2   1 OP2 
CONECT      H5'    1 C5' 
CONECT      H5''   1 C5' 
CONECT      H4'    1 C4' 
CONECT      H3'1   1 C3' 
CONECT      H3'2   1 C3' 
CONECT      H2'    1 C2' 
CONECT      H2''   1 C2' 
CONECT      H1'    1 C1' 
CONECT      H8     1 C8  
CONECT      H1     1 N1  
CONECT      H21    1 N2  
CONECT      H22    1 N2  
END   
HET    DDG             36
HETNAM     DDG 2',3'-DIDEOXY-GUANOSINE-5'-MONOPHOSPHATE
FORMUL      DDG    C10 H14 N5 O6 P1

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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