loop_ _ihm_non_poly_feature.ordinal_id _ihm_non_poly_feature.feature_id _ihm_non_poly_feature.entity_id _ihm_non_poly_feature.asym_id _ihm_non_poly_feature.comp_id _ihm_non_poly_feature.atom_id 1 1 6 F FES FE1 2 2 6 F FES FE2 3 3 6 F FES S1 4 4 6 F FES S2 # ... abbreviated ...