data_4EK
# 
_chem_comp.id                                    4EK 
_chem_comp.name                                  "6-[(2R)-2-(3-fluorophenyl)pyrrolidin-1-yl]-3-(pyridin-2-yl)imidazo[1,2-b]pyridazine" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C21 H18 F N5" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2015-03-10 
_chem_comp.pdbx_modified_date                    2015-05-29 
_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                        359.400 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     4EK 
_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        4YNE 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  RCSB 
# 
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_atom_id 
_chem_comp_atom.pdbx_component_comp_id 
_chem_comp_atom.pdbx_ordinal 
4EK C2  C1  C 0 1 Y N N -19.998 -44.326 -16.131 1.979  -2.088 -1.850 C2  4EK 1  
4EK C3  C2  C 0 1 Y N N -20.438 -45.383 -15.324 1.253  -3.186 -1.419 C3  4EK 2  
4EK C11 C3  C 0 1 N N N -15.279 -42.647 -17.040 3.534  1.844  0.696  C11 4EK 3  
4EK C13 C4  C 0 1 Y N N -16.025 -42.176 -14.756 1.030  1.743  0.227  C13 4EK 4  
4EK C16 C5  C 0 1 Y N N -16.325 -40.472 -12.602 -1.304 2.838  -0.743 C16 4EK 5  
4EK C17 C6  C 0 1 Y N N -15.804 -39.899 -13.841 -0.104 3.571  -0.832 C17 4EK 6  
4EK C18 C7  C 0 1 Y N N -15.672 -40.730 -14.899 1.046  3.026  -0.352 C18 4EK 7  
4EK C20 C8  C 0 1 Y N N -17.051 -40.872 -10.578 -3.339 2.090  -0.815 C20 4EK 8  
4EK C21 C9  C 0 1 Y N N -17.068 -41.998 -11.330 -2.570 1.113  -0.216 C21 4EK 9  
4EK C22 C10 C 0 1 Y N N -17.562 -43.328 -10.775 -3.038 -0.194 0.283  C22 4EK 10 
4EK C23 C11 C 0 1 Y N N -17.668 -44.491 -11.556 -2.129 -1.076 0.874  C23 4EK 11 
4EK C24 C12 C 0 1 Y N N -18.147 -45.683 -10.986 -2.584 -2.297 1.336  C24 4EK 12 
4EK C25 C13 C 0 1 Y N N -18.528 -45.697 -9.631  -3.932 -2.601 1.194  C25 4EK 13 
4EK C26 C14 C 0 1 Y N N -18.415 -44.511 -8.892  -4.777 -1.682 0.600  C26 4EK 14 
4EK F1  F1  F 0 1 N N N -20.892 -43.611 -16.790 2.342  -1.985 -3.147 F1  4EK 15 
4EK C4  C15 C 0 1 Y N N -19.498 -46.148 -14.632 0.881  -3.290 -0.092 C4  4EK 16 
4EK C5  C16 C 0 1 Y N N -18.135 -45.838 -14.757 1.235  -2.299 0.805  C5  4EK 17 
4EK C6  C17 C 0 1 Y N N -17.697 -44.774 -15.553 1.959  -1.203 0.376  C6  4EK 18 
4EK C7  C18 C 0 1 Y N N -18.638 -44.004 -16.228 2.328  -1.095 -0.952 C7  4EK 19 
4EK C8  C19 C 0 1 N N R -16.191 -44.451 -15.638 2.343  -0.124 1.355  C8  4EK 20 
4EK C9  C20 C 0 1 N N N -15.515 -45.085 -16.900 3.822  -0.289 1.765  C9  4EK 21 
4EK C10 C21 C 0 1 N N N -15.398 -43.926 -17.901 4.324  1.177  1.850  C10 4EK 22 
4EK N12 N1  N 0 1 N N N -15.860 -43.026 -15.749 2.210  1.196  0.722  N12 4EK 23 
4EK N14 N2  N 0 1 Y N N -16.463 -42.559 -13.603 -0.088 1.060  0.311  N14 4EK 24 
4EK N15 N3  N 0 1 Y N N -16.630 -41.733 -12.549 -1.286 1.594  -0.174 N15 4EK 25 
4EK N19 N4  N 0 1 Y N N -16.541 -39.895 -11.502 -2.548 3.112  -1.120 N19 4EK 26 
4EK N27 N5  N 0 1 Y N N -17.951 -43.375 -9.472  -4.321 -0.521 0.172  N27 4EK 27 
4EK H1  H1  H 0 1 N N N -21.492 -45.603 -15.238 0.976  -3.960 -2.120 H1  4EK 28 
4EK H2  H2  H 0 1 N N N -14.226 -42.353 -16.922 3.436  2.915  0.873  H2  4EK 29 
4EK H3  H3  H 0 1 N N N -15.843 -41.818 -17.493 4.027  1.661  -0.259 H3  4EK 30 
4EK H4  H4  H 0 1 N N N -15.536 -38.855 -13.909 -0.097 4.554  -1.278 H4  4EK 31 
4EK H5  H5  H 0 1 N N N -15.313 -40.351 -15.844 1.972  3.578  -0.415 H5  4EK 32 
4EK H6  H6  H 0 1 N N N -17.345 -40.741 -9.547  -4.401 2.033  -1.004 H6  4EK 33 
4EK H7  H7  H 0 1 N N N -17.381 -44.469 -12.597 -1.087 -0.809 0.967  H7  4EK 34 
4EK H8  H8  H 0 1 N N N -18.222 -46.580 -11.582 -1.906 -3.000 1.796  H8  4EK 35 
4EK H9  H9  H 0 1 N N N -18.899 -46.601 -9.171  -4.317 -3.546 1.545  H9  4EK 36 
4EK H10 H10 H 0 1 N N N -18.700 -44.501 -7.850  -5.825 -1.916 0.489  H10 4EK 37 
4EK H11 H11 H 0 1 N N N -19.816 -46.970 -14.007 0.315  -4.146 0.244  H11 4EK 38 
4EK H12 H12 H 0 1 N N N -17.407 -46.434 -14.227 0.944  -2.382 1.842  H12 4EK 39 
4EK H13 H13 H 0 1 N N N -18.322 -43.161 -16.825 2.895  -0.238 -1.286 H13 4EK 40 
4EK H14 H14 H 0 1 N N N -15.700 -44.867 -14.746 1.706  -0.180 2.237  H14 4EK 41 
4EK H15 H15 H 0 1 N N N -16.140 -45.892 -17.311 3.901  -0.780 2.734  H15 4EK 42 
4EK H16 H16 H 0 1 N N N -14.521 -45.483 -16.649 4.373  -0.845 1.006  H16 4EK 43 
4EK H17 H17 H 0 1 N N N -16.292 -43.878 -18.540 5.398  1.233  1.671  H17 4EK 44 
4EK H18 H18 H 0 1 N N N -14.504 -44.050 -18.530 4.065  1.624  2.810  H18 4EK 45 
# 
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 
4EK C10 C11 SING N N 1  
4EK C10 C9  SING N N 2  
4EK C11 N12 SING N N 3  
4EK C9  C8  SING N N 4  
4EK F1  C2  SING N N 5  
4EK C7  C2  DOUB Y N 6  
4EK C7  C6  SING Y N 7  
4EK C2  C3  SING Y N 8  
4EK N12 C8  SING N N 9  
4EK N12 C13 SING N N 10 
4EK C8  C6  SING N N 11 
4EK C6  C5  DOUB Y N 12 
4EK C3  C4  DOUB Y N 13 
4EK C18 C13 SING Y N 14 
4EK C18 C17 DOUB Y N 15 
4EK C5  C4  SING Y N 16 
4EK C13 N14 DOUB Y N 17 
4EK C17 C16 SING Y N 18 
4EK N14 N15 SING Y N 19 
4EK C16 N15 SING Y N 20 
4EK C16 N19 DOUB Y N 21 
4EK N15 C21 SING Y N 22 
4EK C23 C24 DOUB Y N 23 
4EK C23 C22 SING Y N 24 
4EK N19 C20 SING Y N 25 
4EK C21 C22 SING N N 26 
4EK C21 C20 DOUB Y N 27 
4EK C24 C25 SING Y N 28 
4EK C22 N27 DOUB Y N 29 
4EK C25 C26 DOUB Y N 30 
4EK N27 C26 SING Y N 31 
4EK C3  H1  SING N N 32 
4EK C11 H2  SING N N 33 
4EK C11 H3  SING N N 34 
4EK C17 H4  SING N N 35 
4EK C18 H5  SING N N 36 
4EK C20 H6  SING N N 37 
4EK C23 H7  SING N N 38 
4EK C24 H8  SING N N 39 
4EK C25 H9  SING N N 40 
4EK C26 H10 SING N N 41 
4EK C4  H11 SING N N 42 
4EK C5  H12 SING N N 43 
4EK C7  H13 SING N N 44 
4EK C8  H14 SING N N 45 
4EK C9  H15 SING N N 46 
4EK C9  H16 SING N N 47 
4EK C10 H17 SING N N 48 
4EK C10 H18 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 
4EK SMILES           ACDLabs              12.01 "c1(cccc(c1)C5CCCN5c4nn3c(ncc3c2ncccc2)cc4)F"                                                                                                            
4EK InChI            InChI                1.03  "InChI=1S/C21H18FN5/c22-16-6-3-5-15(13-16)18-8-4-12-26(18)21-10-9-20-24-14-19(27(20)25-21)17-7-1-2-11-23-17/h1-3,5-7,9-11,13-14,18H,4,8,12H2/t18-/m1/s1" 
4EK InChIKey         InChI                1.03  RKERQEKFTWWCEY-GOSISDBHSA-N                                                                                                                              
4EK SMILES_CANONICAL CACTVS               3.385 "Fc1cccc(c1)[C@H]2CCCN2c3ccc4ncc(n4n3)c5ccccn5"                                                                                                          
4EK SMILES           CACTVS               3.385 "Fc1cccc(c1)[CH]2CCCN2c3ccc4ncc(n4n3)c5ccccn5"                                                                                                           
4EK SMILES_CANONICAL "OpenEye OEToolkits" 1.9.2 "c1ccnc(c1)c2cnc3n2nc(cc3)N4CCC[C@@H]4c5cccc(c5)F"                                                                                                       
4EK SMILES           "OpenEye OEToolkits" 1.9.2 "c1ccnc(c1)c2cnc3n2nc(cc3)N4CCCC4c5cccc(c5)F"                                                                                                            
# 
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 
4EK "SYSTEMATIC NAME" ACDLabs              12.01 "6-[(2R)-2-(3-fluorophenyl)pyrrolidin-1-yl]-3-(pyridin-2-yl)imidazo[1,2-b]pyridazine" 
4EK "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.9.2 "6-[(2R)-2-(3-fluorophenyl)pyrrolidin-1-yl]-3-pyridin-2-yl-imidazo[1,2-b]pyridazine"  
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
4EK "Create component" 2015-03-10 RCSB 
4EK "Initial release"  2015-06-03 RCSB 
# 
