FER: 3-(4-HYDROXY-3-METHOXYPHENYL)-2-PROPENOIC ACID
  FER is a Ligand Of Interest in 6G21 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 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 | 
 | 6G21_FER_B_606   | 20%      | 5%    | 0.17   | 0.768 | 1.62  | 3.52   | 1  | 9 | 1 | 0 | 100% | 1 | 
| 6G21_FER_A_608   | 17%      | 10%    | 0.176   | 0.754 | 1.52  | 2.81   | 2  | 8 | 0 | 0 | 100% | 1 | 
| 1UWC_FER_A_1262   | 100%      | 36%    | 0.034   | 0.988 | 1.44  | 1.1   | 2  | 1 | 0 | 0 | 100% | 1 | 
| 8IYB_FER_A_303   | 98%      | 59%    | 0.056   | 0.978 | 1.03  | 0.54   | 2  | - | 0 | 0 | 100% | 1 | 
| 4RGU_FER_A_204   | 97%      | 9%    | 0.052   | 0.964 | 2.9  | 1.62   | 7  | 4 | 0 | 0 | 100% | 1 | 
| 5CXX_FER_C_301   | 96%      | 18%    | 0.064   | 0.974 | 1.53  | 2   | 2  | 5 | 0 | 0 | 100% | 1 | 
| 4JB0_FER_A_401   | 89%      | 38%    | 0.088   | 0.966 | 0.76  | 1.65   | -  | 3 | 0 | 0 | 100% | 0.8 |