Structure based on 3lk9

Ideal structure
Name: 5'-o-[(r)-{[(r)-[difluoro(phosphono)methyl](hydroxy)phosphoryl](difluoro)methyl}(hydroxy)phosphoryl]thymidine
Formula: C12 H17 F4 N2 O12 P3
Weight: 550.184
SMILES: "CC1=CN([CH]2C[CH](O)[CH](CO[P](O)(=O)C(F)(F)[P](O)(=O)C(F)(F)[P](O)(O)=O)O2)C(=O)NC1=O"
Spacial conformation based on PDB 3lk9
RESIDUE   TFF     50
CONECT      N1     3 C2   C6   C1' 
CONECT      C2     3 N1   O2   N3  
CONECT      O2     1 C2  
CONECT      N3     3 C2   C4   HN3 
CONECT      C4     3 N3   O4   C5  
CONECT      O4     1 C4  
CONECT      C5     3 C4   C6   C5M 
CONECT      C6     3 N1   C5   H6  
CONECT      PA     4 O1A  O2A  C3A  O5' 
CONECT      PB     4 O1B  O2B  C3A  C3B 
CONECT      PG     4 O1G  O2G  C3B  O3G 
CONECT      C1'    4 N1   C2'  O4'  H1' 
CONECT      F1A    1 C3A 
CONECT      O1A    1 PA  
CONECT      F1B    1 C3B 
CONECT      O1B    1 PB  
CONECT      O1G    2 PG   H16 
CONECT      C2'    4 C1'  C3'  H2'  H2'A
CONECT      F2A    1 C3A 
CONECT      O2A    2 PA   H17 
CONECT      F2B    1 C3B 
CONECT      O2B    2 PB   H14 
CONECT      O2G    1 PG  
CONECT      C3'    4 C2'  O3'  C4'  H3' 
CONECT      O3'    2 C3'  HO3'
CONECT      C3A    4 PA   PB   F1A  F2A 
CONECT      C3B    4 PB   PG   F1B  F2B 
CONECT      O3G    2 PG   H15 
CONECT      C4'    4 C3'  O4'  C5'  H4' 
CONECT      O4'    2 C1'  C4' 
CONECT      C5'    4 C4'  O5'  H5'  H5'A
CONECT      O5'    2 PA   C5' 
CONECT      C5M    4 C5   H5M  H5MA H5MB
CONECT      HN3    1 N3  
CONECT      H6     1 C6  
CONECT      H1'    1 C1' 
CONECT      H2'    1 C2' 
CONECT      H2'A   1 C2' 
CONECT      H3'    1 C3' 
CONECT      HO3'   1 O3' 
CONECT      H4'    1 C4' 
CONECT      H5'    1 C5' 
CONECT      H5'A   1 C5' 
CONECT      H5M    1 C5M 
CONECT      H5MA   1 C5M 
CONECT      H5MB   1 C5M 
CONECT      H14    1 O2B 
CONECT      H15    1 O3G 
CONECT      H16    1 O1G 
CONECT      H17    1 O2A 
END   
HET    TFF             50
HETNAM     TFF 5'-O-[(R)-{[(R)-[difluoro(phosphono)methyl](hydroxy)pho
HETNAM   2 TFF sphoryl](difluoro)methyl}(hydroxy)phosphoryl]thymidine
FORMUL      TFF    C12 H17 F4 N2 O12 P3

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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