Structure based on 4mwo

Ideal structure
Name: 1-{3,5-o-[(4-carboxyphenyl)(phosphono)methylidene]-2-deoxy-beta-d-threo-pentofuranosyl}-5-methylpyrimidine-2,4(1h,3h)-dione
Formula: C18 H19 N2 O10 P
Weight: 454.325
SMILES: "CC1=CN([CH]2C[CH]3O[C](OC[CH]3O2)(c4ccc(cc4)C(O)=O)[P](O)(O)=O)C(=O)NC1=O"
Spacial conformation based on PDB 4mwo
RESIDUE   2E2     50
CONECT      O2     1 C2  
CONECT      C2     3 O2   N3   N1  
CONECT      N3     3 C2   C4   H1  
CONECT      C4     3 N3   O4   C5  
CONECT      O4     1 C4  
CONECT      C5     3 C4   CAR  C6  
CONECT      CAR    4 C5   H2   H3   H4  
CONECT      C6     3 C5   N1   H5  
CONECT      N1     3 C2   C6   CAJ 
CONECT      CAJ    4 N1   OAF  CAI  H6  
CONECT      OAF    2 CAJ  CAE 
CONECT      CAI    4 CAJ  CAG  H7   H8  
CONECT      CAG    4 CAI  OAH  CAE  H9  
CONECT      OAH    2 CAG  CAB 
CONECT      CAE    4 OAF  CAG  CAC  H10 
CONECT      CAC    4 CAE  OAD  H11  H12 
CONECT      OAD    2 CAC  CAB 
CONECT      CAB    4 OAH  OAD  PAA  CAU 
CONECT      PAA    4 CAB  OBB  OBA  OBC 
CONECT      OBB    2 PAA  H13 
CONECT      OBA    1 PAA 
CONECT      OBC    2 PAA  H14 
CONECT      CAU    3 CAB  CAV  CAZ 
CONECT      CAV    3 CAU  CAW  H15 
CONECT      CAW    3 CAV  CAX  H16 
CONECT      CAX    3 CAW  CCA  CAY 
CONECT      CCA    3 CAX  OCB  OCA 
CONECT      OCB    2 CCA  H17 
CONECT      OCA    1 CCA 
CONECT      CAY    3 CAX  CAZ  H18 
CONECT      CAZ    3 CAU  CAY  H19 
CONECT      H1     1 N3  
CONECT      H2     1 CAR 
CONECT      H3     1 CAR 
CONECT      H4     1 CAR 
CONECT      H5     1 C6  
CONECT      H6     1 CAJ 
CONECT      H7     1 CAI 
CONECT      H8     1 CAI 
CONECT      H9     1 CAG 
CONECT      H10    1 CAE 
CONECT      H11    1 CAC 
CONECT      H12    1 CAC 
CONECT      H13    1 OBB 
CONECT      H14    1 OBC 
CONECT      H15    1 CAV 
CONECT      H16    1 CAW 
CONECT      H17    1 OCB 
CONECT      H18    1 CAY 
CONECT      H19    1 CAZ 
END   
HET    2E2             50
HETNAM     2E2 1-{3,5-O-[(4-carboxyphenyl)(phosphono)methylidene]-2-de
HETNAM   2 2E2 oxy-beta-D-threo-pentofuranosyl}-5-methylpyrimidine-2,4
HETNAM   3 2E2 (1H,3H)-dione
FORMUL      2E2    C18 H19 N2 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