data_A1CTC # _chem_comp.id A1CTC _chem_comp.name "6-ethyl-5-[(3S)-3-(6-phenylpyridin-3-yl)but-1-yn-1-yl]pyrimidine-2,4-diamine" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C21 H21 N5" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-09-12 _chem_comp.pdbx_modified_date 2026-07-17 _chem_comp.pdbx_ambiguous_flag N _chem_comp.pdbx_release_status REL _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces ? _chem_comp.formula_weight 343.425 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1CTC _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details Corina _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 9Y7Q _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm ? # 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.pdbx_n_terminal_atom_flag _chem_comp_atom.pdbx_backbone_atom_flag _chem_comp_atom.pdbx_c_terminal_atom_flag _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_atom_id _chem_comp_atom.pdbx_component_comp_id _chem_comp_atom.pdbx_ordinal A1CTC C1 C1 C 0 1 N N N N N N -14.199 -21.390 -7.170 5.021 -2.293 1.186 C1 A1CTC 1 A1CTC C2 C2 C 0 1 N N N N N N -15.147 -22.542 -7.171 4.880 -1.689 -0.213 C2 A1CTC 2 A1CTC C3 C3 C 0 1 Y N N N N N -15.667 -22.865 -5.803 4.554 -0.223 -0.097 C3 A1CTC 3 A1CTC C4 C4 C 0 1 Y N N N N N -17.093 -22.322 -4.060 5.249 1.971 0.052 C4 A1CTC 4 A1CTC C5 C5 C 0 1 Y N N N N N -16.005 -24.330 -3.915 2.976 1.586 0.077 C5 A1CTC 5 A1CTC C6 C6 C 0 1 Y N N N N N -15.342 -24.038 -5.141 3.227 0.203 -0.031 C6 A1CTC 6 A1CTC C7 C7 C 0 1 N N N N N N -14.384 -24.988 -5.669 2.149 -0.739 -0.073 C7 A1CTC 7 A1CTC C8 C8 C 0 1 N N N N N N -13.466 -25.686 -6.032 1.266 -1.511 -0.108 C8 A1CTC 8 A1CTC C9 C9 C 0 1 N N S N N N -12.421 -26.610 -6.519 0.158 -2.479 -0.151 C9 A1CTC 9 A1CTC C10 C10 C 0 1 N N N N N N -12.173 -27.494 -5.294 0.217 -3.263 -1.463 C10 A1CTC 10 A1CTC C21 C11 C 0 1 Y N N N N N -10.682 -26.211 -8.411 -1.497 -0.809 -1.022 C21 A1CTC 11 A1CTC N1 N1 N 0 1 Y N N N N N -16.554 -21.996 -5.267 5.522 0.678 -0.050 N1 A1CTC 12 A1CTC N2 N2 N 0 1 N N N N N N -17.920 -21.434 -3.482 6.295 2.875 0.097 N2 A1CTC 13 A1CTC N3 N3 N 0 1 Y N N N N N -16.897 -23.467 -3.373 4.005 2.423 0.112 N3 A1CTC 14 A1CTC N4 N4 N 0 1 N N N N N N -15.803 -25.490 -3.281 1.679 2.062 0.139 N4 A1CTC 15 A1CTC C11 C12 C 0 1 Y N N N N N -11.186 -25.952 -7.143 -1.155 -1.745 -0.063 C11 A1CTC 16 A1CTC C12 C13 C 0 1 Y N N N N N -10.486 -25.003 -6.378 -2.033 -2.001 0.981 C12 A1CTC 17 A1CTC C13 C14 C 0 1 Y N N N N N -9.395 -24.326 -6.907 -3.228 -1.306 1.025 C13 A1CTC 18 A1CTC C14 C15 C 0 1 Y N N N N N -8.972 -24.630 -8.188 -3.508 -0.377 0.025 C14 A1CTC 19 A1CTC C15 C16 C 0 1 Y N N N N N -7.756 -23.977 -8.736 -4.786 0.377 0.058 C15 A1CTC 20 A1CTC C16 C17 C 0 1 Y N N N N N -7.479 -23.993 -10.110 -5.699 0.161 1.088 C16 A1CTC 21 A1CTC C17 C18 C 0 1 Y N N N N N -6.297 -23.413 -10.573 -6.885 0.865 1.114 C17 A1CTC 22 A1CTC C18 C19 C 0 1 Y N N N N N -5.410 -22.795 -9.678 -7.169 1.784 0.120 C18 A1CTC 23 A1CTC C19 C20 C 0 1 Y N N N N N -5.700 -22.748 -8.320 -6.266 2.003 -0.905 C19 A1CTC 24 A1CTC C20 C21 C 0 1 Y N N N N N -6.865 -23.331 -7.860 -5.074 1.308 -0.938 C20 A1CTC 25 A1CTC N5 N5 N 0 1 Y N N N N N -9.608 -25.575 -8.928 -2.640 -0.157 -0.953 N5 A1CTC 26 A1CTC H1 H1 H 0 1 N N N N N N -13.852 -21.199 -8.196 5.257 -3.354 1.102 H1 A1CTC 27 A1CTC H2 H2 H 0 1 N N N N N N -14.710 -20.495 -6.784 5.822 -1.784 1.722 H2 A1CTC 28 A1CTC H3 H3 H 0 1 N N N N N N -13.337 -21.625 -6.529 4.084 -2.171 1.730 H3 A1CTC 29 A1CTC H4 H4 H 0 1 N N N N N N -15.999 -22.296 -7.822 5.817 -1.811 -0.757 H4 A1CTC 30 A1CTC H5 H5 H 0 1 N N N N N N -14.626 -23.426 -7.567 4.080 -2.198 -0.750 H5 A1CTC 31 A1CTC H6 H6 H 0 1 N N N N N N -12.872 -27.249 -7.293 0.245 -3.169 0.689 H6 A1CTC 32 A1CTC H7 H7 H 0 1 N N N N N N -13.129 -27.907 -4.939 1.166 -3.795 -1.527 H7 A1CTC 33 A1CTC H8 H8 H 0 1 N N N N N N -11.497 -28.318 -5.567 -0.604 -3.980 -1.495 H8 A1CTC 34 A1CTC H9 H9 H 0 1 N N N N N N -11.714 -26.893 -4.495 0.129 -2.574 -2.303 H9 A1CTC 35 A1CTC H10 H10 H 0 1 N N N N N N -11.174 -26.959 -9.015 -0.816 -0.607 -1.835 H10 A1CTC 36 A1CTC H11 H11 H 0 1 N N N N N N -18.009 -20.630 -4.069 6.112 3.825 0.172 H11 A1CTC 37 A1CTC H12 H12 H 0 1 N N N N N N -18.819 -21.852 -3.351 7.211 2.560 0.054 H12 A1CTC 38 A1CTC H13 H13 H 0 1 N N N N N N -16.379 -25.529 -2.464 1.516 3.016 0.209 H13 A1CTC 39 A1CTC H14 H14 H 0 1 N N N N N N -16.037 -26.248 -3.890 0.933 1.443 0.113 H14 A1CTC 40 A1CTC H15 H15 H 0 1 N N N N N N -10.801 -24.798 -5.366 -1.788 -2.728 1.742 H15 A1CTC 41 A1CTC H16 H16 H 0 1 N N N N N N -8.884 -23.573 -6.326 -3.935 -1.480 1.823 H16 A1CTC 42 A1CTC H17 H17 H 0 1 N N N N N N -8.172 -24.449 -10.802 -5.479 -0.557 1.865 H17 A1CTC 43 A1CTC H18 H18 H 0 1 N N N N N N -6.063 -23.440 -11.627 -7.594 0.699 1.912 H18 A1CTC 44 A1CTC H19 H19 H 0 1 N N N N N N -4.496 -22.353 -10.047 -8.099 2.333 0.144 H19 A1CTC 45 A1CTC H20 H20 H 0 1 N N N N N N -5.023 -22.262 -7.633 -6.493 2.721 -1.679 H20 A1CTC 46 A1CTC H21 H21 H 0 1 N N N N N N -7.096 -23.290 -6.806 -4.368 1.483 -1.736 H21 A1CTC 47 # 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 A1CTC C17 C16 DOUB Y N 1 A1CTC C17 C18 SING Y N 2 A1CTC C16 C15 SING Y N 3 A1CTC C18 C19 DOUB Y N 4 A1CTC N5 C21 DOUB Y N 5 A1CTC N5 C14 SING Y N 6 A1CTC C15 C14 SING N N 7 A1CTC C15 C20 DOUB Y N 8 A1CTC C21 C11 SING Y N 9 A1CTC C19 C20 SING Y N 10 A1CTC C14 C13 DOUB Y N 11 A1CTC C2 C1 SING N N 12 A1CTC C2 C3 SING N N 13 A1CTC C11 C9 SING N N 14 A1CTC C11 C12 DOUB Y N 15 A1CTC C13 C12 SING Y N 16 A1CTC C9 C8 SING N N 17 A1CTC C9 C10 SING N N 18 A1CTC C8 C7 TRIP N N 19 A1CTC C3 N1 DOUB Y N 20 A1CTC C3 C6 SING Y N 21 A1CTC C7 C6 SING N N 22 A1CTC N1 C4 SING Y N 23 A1CTC C6 C5 DOUB Y N 24 A1CTC C4 N2 SING N N 25 A1CTC C4 N3 DOUB Y N 26 A1CTC C5 N3 SING Y N 27 A1CTC C5 N4 SING N N 28 A1CTC C1 H1 SING N N 29 A1CTC C1 H2 SING N N 30 A1CTC C1 H3 SING N N 31 A1CTC C2 H4 SING N N 32 A1CTC C2 H5 SING N N 33 A1CTC C9 H6 SING N N 34 A1CTC C10 H7 SING N N 35 A1CTC C10 H8 SING N N 36 A1CTC C10 H9 SING N N 37 A1CTC C21 H10 SING N N 38 A1CTC N2 H11 SING N N 39 A1CTC N2 H12 SING N N 40 A1CTC N4 H13 SING N N 41 A1CTC N4 H14 SING N N 42 A1CTC C12 H15 SING N N 43 A1CTC C13 H16 SING N N 44 A1CTC C16 H17 SING N N 45 A1CTC C17 H18 SING N N 46 A1CTC C18 H19 SING N N 47 A1CTC C19 H20 SING N N 48 A1CTC C20 H21 SING N N 49 # 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 A1CTC SMILES ACDLabs 14.52 "CCc1nc(N)nc(N)c1C#CC(C)c1ccc(nc1)c1ccccc1" A1CTC InChI InChI 1.06 "InChI=1S/C21H21N5/c1-3-18-17(20(22)26-21(23)25-18)11-9-14(2)16-10-12-19(24-13-16)15-7-5-4-6-8-15/h4-8,10,12-14H,3H2,1-2H3,(H4,22,23,25,26)/t14-/m0/s1" A1CTC InChIKey InChI 1.06 JKSKINFMKRSXHC-AWEZNQCLSA-N A1CTC SMILES_CANONICAL CACTVS 3.385 "CCc1nc(N)nc(N)c1C#C[C@H](C)c2ccc(nc2)c3ccccc3" A1CTC SMILES CACTVS 3.385 "CCc1nc(N)nc(N)c1C#C[CH](C)c2ccc(nc2)c3ccccc3" A1CTC SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "CCc1c(c(nc(n1)N)N)C#C[C@H](C)c2ccc(nc2)c3ccccc3" A1CTC SMILES "OpenEye OEToolkits" 3.1.0.0 "CCc1c(c(nc(n1)N)N)C#CC(C)c2ccc(nc2)c3ccccc3" # loop_ _pdbx_chem_comp_identifier.comp_id _pdbx_chem_comp_identifier.type _pdbx_chem_comp_identifier.program _pdbx_chem_comp_identifier.program_version _pdbx_chem_comp_identifier.identifier A1CTC "SYSTEMATIC NAME" ACDLabs 14.52 "6-ethyl-5-[(3S)-3-(6-phenylpyridin-3-yl)but-1-yn-1-yl]pyrimidine-2,4-diamine" A1CTC "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "6-ethyl-5-[(3~{S})-3-(6-phenylpyridin-3-yl)but-1-ynyl]pyrimidine-2,4-diamine" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1CTC "Create component" 2025-09-12 RCSB A1CTC "Initial release" 2026-07-22 RCSB #