FON: N-{[4-({[(6R)-2-amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl]methyl}amino)phenyl]carbonyl}-L-glutamic acid
  FON is a Ligand Of Interest in 4LXU designated by the RCSB
   | Best-fitted instance in this entry | 
 | Other instances in this entry | 
   | Best-fitted instance in this entry     | 
 | Best-fitted PDB instances with same target (top 5) | 
  | Best-fitted instance in this entry     | 
 | Best-fitted PDB instances with different target (top 5) | 
| Identifier | Ranking for goodness of fit  | Ranking for geometry  | Real space R factor  | Real space correlation coefficient  | RMSZ-bond-length  | RMSZ-bond-angle | Outliers of bond length  | Outliers of bond angle  | Atomic clashes | Stereochemical errors | Model completeness | Average occupancy | 
 | 4LXU_FON_A_301   | 88%      | 28%    | 0.073   | 0.947 | 1.39  | 1.5   | 3  | 4 | 1 | 0 | 100% | 1 | 
| 4LXU_FON_B_301   | 72%      | 25%    | 0.096   | 0.919 | 1.45  | 1.61   | 2  | 8 | 3 | 0 | 100% | 1 | 
| 4LXT_FON_A_301   | 86%      | 33%    | 0.079   | 0.946 | 1.39  | 1.28   | 3  | 5 | 3 | 0 | 100% | 1 | 
| 4LXX_FON_A_301   | 66%      | 21%    | 0.109   | 0.912 | 1.55  | 1.76   | 2  | 7 | 1 | 0 | 100% | 1 | 
| 4LXQ_FON_A_301   | 62%      | 31%    | 0.12   | 0.913 | 1.52  | 1.25   | 2  | 3 | 1 | 0 | 100% | 1 | 
| 7N7B_FON_A_301   | 81%      | 38%    | 0.092   | 0.943 | 1.03  | 1.39   | 3  | 6 | 1 | 0 | 100% | 1 | 
| 4XD1_FON_A_401   | 78%      | 20%    | 0.103   | 0.946 | 1.55  | 1.79   | 5  | 9 | 3 | 0 | 100% | 1 | 
| 7N7C_FON_A_301   | 74%      | 38%    | 0.104   | 0.934 | 1.12  | 1.32   | 3  | 7 | 3 | 0 | 100% | 1 | 
| 2BLN_FON_B_1305   | 72%      | 15%    | 0.11   | 0.935 | 1.72  | 2.07   | 8  | 13 | 2 | 0 | 100% | 1 |