data_PRDCC_002334 # _chem_comp.id PRD_002334 _chem_comp.name "Linear tetrapeptide related to pseudoxylallemycin A" _chem_comp.formula "C32 H46 N4 O5" _chem_comp.formula_weight 566.731 _chem_comp.pdbx_release_status REF_ONLY _chem_comp.type peptide-like _chem_comp.pdbx_type ? _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge ? _chem_comp.pdbx_initial_date ? _chem_comp.pdbx_modified_date ? _chem_comp.pdbx_ambiguous_flag ? _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces ? _chem_comp.one_letter_code ? _chem_comp.three_letter_code ? _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag ? _chem_comp.pdbx_ideal_coordinates_details ? _chem_comp.pdbx_ideal_coordinates_missing_flag ? _chem_comp.pdbx_model_coordinates_db_code ? _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site ? # loop_ _chem_comp_atom.comp_id _chem_comp_atom.atom_id _chem_comp_atom.alt_atom_id _chem_comp_atom.type_symbol _chem_comp_atom.charge _chem_comp_atom.pdbx_align _chem_comp_atom.pdbx_aromatic_flag _chem_comp_atom.pdbx_leaving_atom_flag _chem_comp_atom.pdbx_stereo_config _chem_comp_atom.model_Cartn_x _chem_comp_atom.model_Cartn_y _chem_comp_atom.model_Cartn_z _chem_comp_atom.pdbx_model_Cartn_x_ideal _chem_comp_atom.pdbx_model_Cartn_y_ideal _chem_comp_atom.pdbx_model_Cartn_z_ideal _chem_comp_atom.pdbx_component_comp_id _chem_comp_atom.pdbx_residue_numbering _chem_comp_atom.pdbx_component_atom_id _chem_comp_atom.pdbx_polymer_type _chem_comp_atom.pdbx_ref_id _chem_comp_atom.pdbx_component_id _chem_comp_atom.pdbx_ordinal _chem_comp_atom.pdbx_backbone_atom_flag _chem_comp_atom.pdbx_n_terminal_atom_flag _chem_comp_atom.pdbx_c_terminal_atom_flag PRD_002334 N1 N1 N 0 1 N N N 11.602 8.455 16.491 -6.600 0.561 0.456 MLE 1 N polymer 1 1 1 ? ? ? PRD_002334 C1 C1 C 0 1 N N N 11.460 8.818 15.113 -7.134 -0.690 -0.098 MLE 1 CN polymer 1 1 2 ? ? ? PRD_002334 C2 C2 C 0 1 N N S 10.306 8.231 17.200 -5.370 0.963 -0.240 MLE 1 CA polymer 1 1 3 ? ? ? PRD_002334 C3 C3 C 0 1 N N N 10.553 7.749 18.628 -5.187 2.477 -0.120 MLE 1 CB polymer 1 1 4 ? ? ? PRD_002334 C4 C4 C 0 1 N N N 9.296 7.088 19.172 -6.322 3.188 -0.861 MLE 1 CG polymer 1 1 5 ? ? ? PRD_002334 C5 C5 C 0 1 N N N 9.446 6.971 20.701 -6.210 4.697 -0.638 MLE 1 CD1 polymer 1 1 6 ? ? ? PRD_002334 C6 C6 C 0 1 N N N 9.106 5.643 18.622 -6.222 2.885 -2.358 MLE 1 CD2 polymer 1 1 7 ? ? ? PRD_002334 C7 C7 C 0 1 N N N 9.567 9.571 17.083 -4.189 0.264 0.383 MLE 1 C polymer 1 1 8 ? ? ? PRD_002334 O1 O1 O 0 1 N N N 10.234 10.633 17.344 -4.240 -0.099 1.539 MLE 1 O polymer 1 1 9 ? ? ? PRD_002334 N2 N2 N 0 1 N N N 8.249 9.627 16.719 -3.077 0.041 -0.345 PHE 2 N polymer 1 1 10 ? ? ? PRD_002334 C8 C8 C 0 1 N N S 7.482 10.940 16.586 -1.898 -0.558 0.285 PHE 2 CA polymer 1 1 11 ? ? ? PRD_002334 C9 C9 C 0 1 N N N 6.395 10.745 17.569 -0.683 0.278 -0.026 PHE 2 C polymer 1 1 12 ? ? ? PRD_002334 O2 O2 O 0 1 N N N 5.567 9.732 17.487 -0.792 1.277 -0.706 PHE 2 O polymer 1 1 13 ? ? ? PRD_002334 C10 C10 C 0 1 N N N 6.791 11.167 15.251 -1.694 -1.974 -0.258 PHE 2 CB polymer 1 1 14 ? ? ? PRD_002334 C11 C11 C 0 1 Y N N 7.780 11.410 14.122 -2.878 -2.829 0.112 PHE 2 CG polymer 1 1 15 ? ? ? PRD_002334 C12 C12 C 0 1 Y N N 8.348 10.387 13.390 -3.968 -2.904 -0.735 PHE 2 CD1 polymer 1 1 16 ? ? ? PRD_002334 C13 C13 C 0 1 Y N N 8.122 12.713 13.821 -2.872 -3.544 1.295 PHE 2 CD2 polymer 1 1 17 ? ? ? PRD_002334 C14 C14 C 0 1 Y N N 9.244 10.637 12.370 -5.055 -3.688 -0.396 PHE 2 CE1 polymer 1 1 18 ? ? ? PRD_002334 C15 C15 C 0 1 Y N N 9.017 12.970 12.802 -3.959 -4.328 1.634 PHE 2 CE2 polymer 1 1 19 ? ? ? PRD_002334 C16 C16 C 0 1 Y N N 9.581 11.942 12.074 -5.051 -4.398 0.789 PHE 2 CZ polymer 1 1 20 ? ? ? PRD_002334 N3 N3 N 0 1 N N N 6.196 11.597 18.592 0.524 -0.083 0.452 MLE 3 N polymer 1 1 21 ? ? ? PRD_002334 C17 C17 C 0 1 N N N 7.065 12.795 18.821 0.656 -1.288 1.274 MLE 3 CN polymer 1 1 22 ? ? ? PRD_002334 C18 C18 C 0 1 N N S 5.051 11.288 19.547 1.705 0.731 0.151 MLE 3 CA polymer 1 1 23 ? ? ? PRD_002334 C19 C19 C 0 1 N N N 5.625 11.157 21.018 2.322 1.238 1.456 MLE 3 CB polymer 1 1 24 ? ? ? PRD_002334 C20 C20 C 0 1 N N N 6.562 9.974 21.134 1.342 2.188 2.148 MLE 3 CG polymer 1 1 25 ? ? ? PRD_002334 C21 C21 C 0 1 N N N 5.831 8.661 20.831 1.904 2.597 3.510 MLE 3 CD1 polymer 1 1 26 ? ? ? PRD_002334 C22 C22 C 0 1 N N N 7.154 9.917 22.545 1.143 3.434 1.283 MLE 3 CD2 polymer 1 1 27 ? ? ? PRD_002334 C23 C23 C 0 1 N N N 4.062 12.465 19.550 2.715 -0.106 -0.591 MLE 3 C polymer 1 1 28 ? ? ? PRD_002334 O3 O3 O 0 1 N N N 3.333 12.566 20.420 2.473 -1.268 -0.842 MLE 3 O polymer 1 1 29 ? ? ? PRD_002334 N4 N4 N 0 1 N N N 4.155 13.249 18.516 3.888 0.436 -0.974 DPN 4 N polymer 1 1 30 ? ? ? PRD_002334 C24 C24 C 0 1 N N R 3.235 14.461 18.421 4.870 -0.377 -1.695 DPN 4 CA polymer 1 1 31 ? ? ? PRD_002334 C25 C25 C 0 1 N N N 4.186 15.703 18.110 4.549 -0.366 -3.167 DPN 4 C polymer 1 1 32 ? ? ? PRD_002334 O4 O4 O 0 1 N N N 5.412 15.620 18.040 3.597 0.258 -3.573 DPN 4 O polymer 1 1 33 ? ? ? PRD_002334 O5 O5 O 0 1 N Y N 3.544 16.753 18.063 5.320 -1.048 -4.028 DPN 4 OXT polymer 1 1 34 ? ? ? PRD_002334 C26 C26 C 0 1 N N N 2.242 14.198 17.170 6.270 0.199 -1.474 DPN 4 CB polymer 1 1 35 ? ? ? PRD_002334 C27 C27 C 0 1 Y N N 2.919 14.209 15.832 6.641 0.075 -0.018 DPN 4 CG polymer 1 1 36 ? ? ? PRD_002334 C28 C28 C 0 1 Y N N 3.135 15.372 15.120 7.287 -1.059 0.436 DPN 4 CD1 polymer 1 1 37 ? ? ? PRD_002334 C29 C29 C 0 1 Y N N 3.350 13.022 15.274 6.339 1.097 0.862 DPN 4 CD2 polymer 1 1 38 ? ? ? PRD_002334 C30 C30 C 0 1 Y N N 3.759 15.363 13.889 7.627 -1.173 1.771 DPN 4 CE1 polymer 1 1 39 ? ? ? PRD_002334 C31 C31 C 0 1 Y N N 3.976 12.994 14.045 6.678 0.983 2.197 DPN 4 CE2 polymer 1 1 40 ? ? ? PRD_002334 C32 C32 C 0 1 Y N N 4.183 14.167 13.347 7.320 -0.153 2.652 DPN 4 CZ polymer 1 1 41 ? ? ? PRD_002334 H1 H1 H 0 1 N Y N 12.137 7.611 16.540 -7.291 1.296 0.422 MLE 1 H polymer 1 1 42 ? ? ? PRD_002334 H2 H2 H 0 1 N N N 12.455 8.964 14.667 -7.424 -0.532 -1.137 MLE 1 HN1 polymer 1 1 43 ? ? ? PRD_002334 H3 H3 H 0 1 N N N 10.931 8.017 14.576 -6.369 -1.465 -0.049 MLE 1 HN2 polymer 1 1 44 ? ? ? PRD_002334 H4 H4 H 0 1 N N N 10.884 9.752 15.038 -8.005 -1.001 0.479 MLE 1 HN3 polymer 1 1 45 ? ? ? PRD_002334 H5 H5 H 0 1 N N N 9.729 7.464 16.663 -5.442 0.687 -1.292 MLE 1 HA polymer 1 1 46 ? ? ? PRD_002334 H6 H6 H 0 1 N N N 11.379 7.022 18.631 -5.205 2.763 0.931 MLE 1 HB2 polymer 1 1 47 ? ? ? PRD_002334 H7 H7 H 0 1 N N N 10.818 8.607 19.263 -4.232 2.763 -0.559 MLE 1 HB3 polymer 1 1 48 ? ? ? PRD_002334 H8 H8 H 0 1 N N N 8.412 7.696 18.928 -7.281 2.834 -0.482 MLE 1 HG polymer 1 1 49 ? ? ? PRD_002334 H9 H9 H 0 0 N N N 8.548 6.495 21.123 -5.251 5.050 -1.017 MLE 1 HD11 polymer 1 1 50 ? ? ? PRD_002334 H10 H10 H 0 0 N N N 10.330 6.360 20.937 -7.018 5.203 -1.165 MLE 1 HD12 polymer 1 1 51 ? ? ? PRD_002334 H11 H11 H 0 0 N N N 9.567 7.974 21.135 -6.281 4.913 0.428 MLE 1 HD13 polymer 1 1 52 ? ? ? PRD_002334 H12 H12 H 0 0 N N N 8.187 5.208 19.042 -7.031 3.391 -2.885 MLE 1 HD21 polymer 1 1 53 ? ? ? PRD_002334 H13 H13 H 0 0 N N N 9.028 5.676 17.525 -5.263 3.238 -2.737 MLE 1 HD22 polymer 1 1 54 ? ? ? PRD_002334 H14 H14 H 0 0 N N N 9.969 5.025 18.910 -6.302 1.809 -2.517 MLE 1 HD23 polymer 1 1 55 ? ? ? PRD_002334 H15 H15 H 0 1 N N N 7.768 8.771 16.532 -3.057 0.277 -1.285 PHE 2 H polymer 1 1 56 ? ? ? PRD_002334 H16 H16 H 0 1 N N N 8.120 11.796 16.851 -2.044 -0.600 1.364 PHE 2 HA polymer 1 1 57 ? ? ? PRD_002334 H17 H17 H 0 1 N N N 6.189 10.279 15.009 -1.597 -1.937 -1.343 PHE 2 HB2 polymer 1 1 58 ? ? ? PRD_002334 H18 H18 H 0 1 N N N 6.132 12.043 15.339 -0.788 -2.401 0.173 PHE 2 HB3 polymer 1 1 59 ? ? ? PRD_002334 H19 H19 H 0 1 N N N 8.085 9.365 13.621 -3.971 -2.349 -1.662 PHE 2 HD1 polymer 1 1 60 ? ? ? PRD_002334 H20 H20 H 0 1 N N N 7.690 13.529 14.381 -2.019 -3.489 1.955 PHE 2 HD2 polymer 1 1 61 ? ? ? PRD_002334 H21 H21 H 0 1 N N N 9.676 9.821 11.810 -5.906 -3.746 -1.058 PHE 2 HE1 polymer 1 1 62 ? ? ? PRD_002334 H22 H22 H 0 1 N N N 9.280 13.992 12.571 -3.954 -4.886 2.558 PHE 2 HE2 polymer 1 1 63 ? ? ? PRD_002334 H23 H23 H 0 1 N N N 10.280 12.157 11.279 -5.900 -5.011 1.054 PHE 2 HZ polymer 1 1 64 ? ? ? PRD_002334 H24 H24 H 0 1 N N N 7.830 12.850 18.033 0.857 -2.146 0.631 MLE 3 HN1 polymer 1 1 65 ? ? ? PRD_002334 H25 H25 H 0 1 N N N 6.448 13.705 18.797 1.479 -1.161 1.977 MLE 3 HN2 polymer 1 1 66 ? ? ? PRD_002334 H26 H26 H 0 1 N N N 7.555 12.710 19.802 -0.270 -1.456 1.824 MLE 3 HN3 polymer 1 1 67 ? ? ? PRD_002334 H27 H27 H 0 1 N N N 4.542 10.356 19.258 1.413 1.580 -0.467 MLE 3 HA polymer 1 1 68 ? ? ? PRD_002334 H28 H28 H 0 1 N N N 6.173 12.076 21.273 2.532 0.393 2.111 MLE 3 HB2 polymer 1 1 69 ? ? ? PRD_002334 H29 H29 H 0 1 N N N 4.788 11.023 21.719 3.249 1.768 1.237 MLE 3 HB3 polymer 1 1 70 ? ? ? PRD_002334 H30 H30 H 0 1 N N N 7.382 10.096 20.411 0.385 1.685 2.286 MLE 3 HG polymer 1 1 71 ? ? ? PRD_002334 H31 H31 H 0 0 N N N 6.534 7.820 20.922 2.862 3.100 3.372 MLE 3 HD11 polymer 1 1 72 ? ? ? PRD_002334 H32 H32 H 0 0 N N N 5.005 8.528 21.545 1.206 3.274 4.003 MLE 3 HD12 polymer 1 1 73 ? ? ? PRD_002334 H33 H33 H 0 0 N N N 5.429 8.693 19.808 2.046 1.709 4.127 MLE 3 HD13 polymer 1 1 74 ? ? ? PRD_002334 H34 H34 H 0 0 N N N 7.834 9.056 22.623 0.445 4.111 1.776 MLE 3 HD21 polymer 1 1 75 ? ? ? PRD_002334 H35 H35 H 0 0 N N N 7.712 10.844 22.746 2.100 3.937 1.145 MLE 3 HD22 polymer 1 1 76 ? ? ? PRD_002334 H36 H36 H 0 0 N N N 6.342 9.811 23.279 0.742 3.142 0.312 MLE 3 HD23 polymer 1 1 77 ? ? ? PRD_002334 H37 H37 H 0 1 N N N 4.820 13.059 17.794 4.082 1.365 -0.773 DPN 4 H polymer 1 1 78 ? ? ? PRD_002334 H38 H38 H 0 1 N N N 2.663 14.621 19.347 4.836 -1.401 -1.324 DPN 4 HA polymer 1 1 79 ? ? ? PRD_002334 H39 H39 H 0 1 N Y N 4.141 17.486 17.965 5.075 -1.011 -4.962 DPN 4 HXT polymer 1 1 80 ? ? ? PRD_002334 H40 H40 H 0 1 N N N 1.767 13.215 17.308 6.990 -0.352 -2.080 DPN 4 HB2 polymer 1 1 81 ? ? ? PRD_002334 H41 H41 H 0 1 N N N 1.470 14.982 17.172 6.280 1.250 -1.763 DPN 4 HB3 polymer 1 1 82 ? ? ? PRD_002334 H42 H42 H 0 1 N N N 2.807 16.313 15.537 7.527 -1.856 -0.252 DPN 4 HD1 polymer 1 1 83 ? ? ? PRD_002334 H43 H43 H 0 1 N N N 3.194 12.097 15.810 5.837 1.985 0.506 DPN 4 HD2 polymer 1 1 84 ? ? ? PRD_002334 H44 H44 H 0 1 N N N 3.915 16.287 13.353 8.132 -2.060 2.126 DPN 4 HE1 polymer 1 1 85 ? ? ? PRD_002334 H45 H45 H 0 1 N N N 4.305 12.053 13.628 6.442 1.782 2.884 DPN 4 HE2 polymer 1 1 86 ? ? ? PRD_002334 H46 H46 H 0 1 N N N 4.673 14.149 12.385 7.585 -0.242 3.695 DPN 4 HZ polymer 1 1 87 ? ? ? # loop_ _chem_comp_bond.comp_id _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.value_order _chem_comp_bond.pdbx_aromatic_flag _chem_comp_bond.pdbx_stereo_config _chem_comp_bond.pdbx_ordinal PRD_002334 N1 C1 SING N N 1 PRD_002334 N1 C2 SING N N 2 PRD_002334 N1 H1 SING N N 3 PRD_002334 C1 H2 SING N N 4 PRD_002334 C1 H3 SING N N 5 PRD_002334 C1 H4 SING N N 6 PRD_002334 C2 C3 SING N N 7 PRD_002334 C2 C7 SING N N 8 PRD_002334 C2 H5 SING N N 9 PRD_002334 C3 C4 SING N N 10 PRD_002334 C3 H6 SING N N 11 PRD_002334 C3 H7 SING N N 12 PRD_002334 C4 C5 SING N N 13 PRD_002334 C4 C6 SING N N 14 PRD_002334 C4 H8 SING N N 15 PRD_002334 C5 H9 SING N N 16 PRD_002334 C5 H10 SING N N 17 PRD_002334 C5 H11 SING N N 18 PRD_002334 C6 H12 SING N N 19 PRD_002334 C6 H13 SING N N 20 PRD_002334 C6 H14 SING N N 21 PRD_002334 C7 O1 DOUB N N 22 PRD_002334 N2 C8 SING N N 23 PRD_002334 N2 H15 SING N N 24 PRD_002334 C8 C9 SING N N 25 PRD_002334 C8 C10 SING N N 26 PRD_002334 C8 H16 SING N N 27 PRD_002334 C9 O2 DOUB N N 28 PRD_002334 C10 C11 SING N N 29 PRD_002334 C10 H17 SING N N 30 PRD_002334 C10 H18 SING N N 31 PRD_002334 C11 C12 DOUB Y N 32 PRD_002334 C11 C13 SING Y N 33 PRD_002334 C12 C14 SING Y N 34 PRD_002334 C12 H19 SING N N 35 PRD_002334 C13 C15 DOUB Y N 36 PRD_002334 C13 H20 SING N N 37 PRD_002334 C14 C16 DOUB Y N 38 PRD_002334 C14 H21 SING N N 39 PRD_002334 C15 C16 SING Y N 40 PRD_002334 C15 H22 SING N N 41 PRD_002334 C16 H23 SING N N 42 PRD_002334 N3 C17 SING N N 43 PRD_002334 N3 C18 SING N N 44 PRD_002334 C17 H24 SING N N 45 PRD_002334 C17 H25 SING N N 46 PRD_002334 C17 H26 SING N N 47 PRD_002334 C18 C19 SING N N 48 PRD_002334 C18 C23 SING N N 49 PRD_002334 C18 H27 SING N N 50 PRD_002334 C19 C20 SING N N 51 PRD_002334 C19 H28 SING N N 52 PRD_002334 C19 H29 SING N N 53 PRD_002334 C20 C21 SING N N 54 PRD_002334 C20 C22 SING N N 55 PRD_002334 C20 H30 SING N N 56 PRD_002334 C21 H31 SING N N 57 PRD_002334 C21 H32 SING N N 58 PRD_002334 C21 H33 SING N N 59 PRD_002334 C22 H34 SING N N 60 PRD_002334 C22 H35 SING N N 61 PRD_002334 C22 H36 SING N N 62 PRD_002334 C23 O3 DOUB N N 63 PRD_002334 N4 C24 SING N N 64 PRD_002334 N4 H37 SING N N 65 PRD_002334 C24 C25 SING N N 66 PRD_002334 C24 C26 SING N N 67 PRD_002334 C24 H38 SING N N 68 PRD_002334 C25 O4 DOUB N N 69 PRD_002334 C25 O5 SING N N 70 PRD_002334 O5 H39 SING N N 71 PRD_002334 C26 C27 SING N N 72 PRD_002334 C26 H40 SING N N 73 PRD_002334 C26 H41 SING N N 74 PRD_002334 C27 C28 DOUB Y N 75 PRD_002334 C27 C29 SING Y N 76 PRD_002334 C28 C30 SING Y N 77 PRD_002334 C28 H42 SING N N 78 PRD_002334 C29 C31 DOUB Y N 79 PRD_002334 C29 H43 SING N N 80 PRD_002334 C30 C32 DOUB Y N 81 PRD_002334 C30 H44 SING N N 82 PRD_002334 C31 C32 SING Y N 83 PRD_002334 C31 H45 SING N N 84 PRD_002334 C32 H46 SING N N 85 PRD_002334 C7 N2 SING N N 86 PRD_002334 C9 N3 SING N N 87 PRD_002334 C23 N4 SING N N 88 # loop_ _pdbx_chem_comp_descriptor.comp_id _pdbx_chem_comp_descriptor.type _pdbx_chem_comp_descriptor.program _pdbx_chem_comp_descriptor.program_version _pdbx_chem_comp_descriptor.descriptor PRD_002334 InChI InChI 1.06 "InChI=1S/C32H46N4O5/c1-21(2)17-25(33-5)29(37)34-26(19-23-13-9-7-10-14-23)31(39)36(6)28(18-22(3)4)30(38)35-27(32(40)41)20-24-15-11-8-12-16-24/h7-16,21-22,25-28,33H,17-20H2,1-6H3,(H,34,37)(H,35,38)(H,40,41)/t25-,26-,27+,28-/m0/s1" PRD_002334 InChIKey InChI 1.06 IFCACUFGMXTBLK-BPXGVECKSA-N PRD_002334 SMILES_CANONICAL CACTVS 3.385 "CN[C@@H](CC(C)C)C(=O)N[C@@H](Cc1ccccc1)C(=O)N(C)[C@@H](CC(C)C)C(=O)N[C@H](Cc2ccccc2)C(O)=O" PRD_002334 SMILES CACTVS 3.385 "CN[CH](CC(C)C)C(=O)N[CH](Cc1ccccc1)C(=O)N(C)[CH](CC(C)C)C(=O)N[CH](Cc2ccccc2)C(O)=O" PRD_002334 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CC(C)C[C@@H](C(=O)N[C@@H](Cc1ccccc1)C(=O)N(C)[C@@H](CC(C)C)C(=O)N[C@H](Cc2ccccc2)C(=O)O)NC" PRD_002334 SMILES "OpenEye OEToolkits" 2.0.7 "CC(C)CC(C(=O)NC(Cc1ccccc1)C(=O)N(C)C(CC(C)C)C(=O)NC(Cc2ccccc2)C(=O)O)NC" # _pdbx_chem_comp_identifier.comp_id PRD_002334 _pdbx_chem_comp_identifier.type "SYSTEMATIC NAME" _pdbx_chem_comp_identifier.program "OpenEye OEToolkits" _pdbx_chem_comp_identifier.program_version 2.0.7 _pdbx_chem_comp_identifier.identifier "(2~{R})-2-[[(2~{S})-4-methyl-2-[methyl-[(2~{S})-2-[[(2~{S})-4-methyl-2-(methylamino)pentanoyl]amino]-3-phenyl-propanoyl]amino]pentanoyl]amino]-3-phenyl-propanoic acid" #