Structure based on 4nkt

Ideal structure
Name: 5'-o-[(s)-hydroxy{[(s)-hydroxy(phosphonooxy)phosphoryl]amino}phosphoryl]uridine
Formula: C9 H16 N3 O14 P3
Weight: 483.156
SMILES: "O[CH]1[CH](O)[CH](O[CH]1CO[P](O)(=O)N[P](O)(=O)O[P](O)(O)=O)N2C=CC(=O)NC2=O"
Spacial conformation based on PDB 4nkt.
Also present on 4y7u, 5i49, 6szv, 6t0v
RESIDUE   2KH     45
CONECT      PA     4 O1A  O2A  N3A  O5' 
CONECT      O1A    1 PA  
CONECT      O2A    2 PA   H1  
CONECT      N3A    3 PA   PB   H2  
CONECT      O5'    2 PA   C5' 
CONECT      PB     4 N3A  O1B  O2B  O3B 
CONECT      O1B    2 PB   H3  
CONECT      O2B    1 PB  
CONECT      O3B    2 PB   PG  
CONECT      PG     4 O3B  O1G  O2G  O3G 
CONECT      O1G    2 PG   H4  
CONECT      O2G    1 PG  
CONECT      O3G    2 PG   H5  
CONECT      C5'    4 O5'  C4'  H6   H7  
CONECT      C4'    4 C5'  O4'  C3'  H8  
CONECT      O4'    2 C4'  C1' 
CONECT      C1'    4 O4'  C2'  N1   H9  
CONECT      C2'    4 C1'  O2'  C3'  H10 
CONECT      O2'    2 C2'  H11 
CONECT      C3'    4 C4'  C2'  O3'  H12 
CONECT      O3'    2 C3'  H13 
CONECT      N1     3 C1'  C6   C2  
CONECT      C6     3 N1   C5   H14 
CONECT      C2     3 N1   O2   N3  
CONECT      O2     1 C2  
CONECT      N3     3 C2   C4   H15 
CONECT      C4     3 N3   O4   C5  
CONECT      O4     1 C4  
CONECT      C5     3 C6   C4   H16 
CONECT      H1     1 O2A 
CONECT      H2     1 N3A 
CONECT      H3     1 O1B 
CONECT      H4     1 O1G 
CONECT      H5     1 O3G 
CONECT      H6     1 C5' 
CONECT      H7     1 C5' 
CONECT      H8     1 C4' 
CONECT      H9     1 C1' 
CONECT      H10    1 C2' 
CONECT      H11    1 O2' 
CONECT      H12    1 C3' 
CONECT      H13    1 O3' 
CONECT      H14    1 C6  
CONECT      H15    1 N3  
CONECT      H16    1 C5  
END   
HET    2KH             45
HETNAM     2KH 5'-O-[(S)-hydroxy{[(S)-hydroxy(phosphonooxy)phosphoryl]
HETNAM   2 2KH amino}phosphoryl]uridine
FORMUL      2KH    C9 H16 N3 O14 P3

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