Structure based on 1ejz

Ideal structure
Name: 1',5'-anhydro-2',3'-dideoxy-2'-(cytosin-1-yl)-6'-o-phosphoryl-d-arabino-hexitol
Formula: C10 H16 N3 O7 P
Weight: 321.224
SMILES: "NC1=NC(=O)N(C=C1)[CH]2CO[CH](CO[P](O)(O)=O)[CH](O)C2"
Spacial conformation based on PDB 1ejz.
Also present in other 6 PDB entries.
RESIDUE   6HC     37
CONECT      P      4 OP1  OP2  OP3  O5' 
CONECT      OP1    1 P   
CONECT      OP2    2 P    HOP2
CONECT      OP3    2 P    HOP3
CONECT      O5'    2 P    C5' 
CONECT      C5'    4 O5'  C4'  H5'  H5''
CONECT      C4'    4 C5'  O4'  C3'  H4' 
CONECT      O4'    2 C4'  C6' 
CONECT      C3'    4 C4'  O3'  C2'  H3' 
CONECT      O3'    2 C3'  HO3'
CONECT      C2'    4 C3'  C1'  H2'  H2''
CONECT      C1'    4 C2'  C6'  N1   H1' 
CONECT      C6'    4 O4'  C1'  H6'1 H6'2
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   H41  H42 
CONECT      C5     3 C4   C6   H5  
CONECT      C6     3 N1   C5   H6  
CONECT      HOP2   1 OP2 
CONECT      HOP3   1 OP3 
CONECT      H5'    1 C5' 
CONECT      H5''   1 C5' 
CONECT      H4'    1 C4' 
CONECT      H3'    1 C3' 
CONECT      HO3'   1 O3' 
CONECT      H2'    1 C2' 
CONECT      H2''   1 C2' 
CONECT      H1'    1 C1' 
CONECT      H6'1   1 C6' 
CONECT      H6'2   1 C6' 
CONECT      H41    1 N4  
CONECT      H42    1 N4  
CONECT      H5     1 C5  
CONECT      H6     1 C6  
END   
HET    6HC             37
HETNAM     6HC 1',5'-ANHYDRO-2',3'-DIDEOXY-2'-(CYTOSIN-1-YL)-6'-O-PHOS
HETNAM   2 6HC PHORYL-D-ARABINO-HEXITOL
FORMUL      6HC    C10 H16 N3 O7 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