0.005803 0.003351 0.000000 0.000000 0.006701 0.000000 0.000000 0.000000 0.010119 0.00000 0.00000 0.00000 Hole, A.J. Baumli, S. Wang, S. Endicott, J.A. Noble, M.E.M. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 9 90.00 90.00 120.00 172.316 172.316 98.820 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C23 H26 N8 O S 462.571 2-[[3-(4-ethanoyl-1,4-diazepan-1-yl)phenyl]amino]-4-[4-methyl-2-(methylamino)-1,3-thiazol-5-yl]pyrimidine-5-carbonitrile non-polymer C4 H9 N O3 119.119 y THREONINE L-peptide linking C4 H10 N O6 P 199.099 n PHOSPHOTHREONINE PHOSPHONOTHREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking US J.Med.Chem. JMCMAR 0151 0022-2623 56 660 10.1021/JM301495V 23252711 Comparative Structural and Functional Studies of 4-(Thiazol- 5-Yl)-2-(Phenylamino)Pyrimidine-5-Carbonitrile Cdk9 Inhibitors Suggest the Basis for Isotype Selectivity. 2013 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 CCD ADSC CCD SINGLE WAVELENGTH M x-ray 1 0.9763 1.0 I03 Diamond 0.9763 SYNCHROTRON DIAMOND BEAMLINE I03 38068.105 CYCLIN-DEPENDENT KINASE 9 2.7.11.22, 2.7.11.23 RESIDUES 2-330 1 man polymer 30119.426 CYCLIN-T1 RESIDUES 2-259 YES 1 man polymer 462.571 2-[[3-(4-ethanoyl-1,4-diazepan-1-yl)phenyl]amino]-4-[4-methyl-2-(methylamino)-1,3-thiazol-5-yl]pyrimidine-5-carbonitrile 1 syn non-polymer 18.015 water 14 nat water C-2K, CELL DIVISION CYCLE 2-LIKE PROTEIN KINASE 4, CELL DIVISION PROTEIN KINASE 9, SERINE/THREONINE-PROTEIN KINASE PITALRE, TAT-ASSOCIATED KINASE COMPLEX CATALYTIC SUBUNIT CYCT1, CYCLIN-T no yes GPAKQYDSVECPFCDEVSKYEKLAKIGQGTFGEVFKARHRKTGQKVALKKVLMENEKEGFPITALREIKILQLLKHENVV NLIEICRTKASPYNRCKASIYLVFDFCEHDLAGLLSNVLVKFTLSEIKRVMQMLLNGLYYIHRNKILHRDMKAANVLITR DGVLKLADFGLARAFSLAKNSQPNRY(TPO)NRVVTLWYRPPELLLGERDYGPPIDLWGAGCIMAEMWTRSPIMQGNTEQ HQLALISQLCGSITPEVWPNVDNYELYEKLELVKGQKRKVKDRLKAYVRDPYALDLIDKLLVLDPAQRIDSDDALNHDFF WSDPMPSDLKGMLST GPAKQYDSVECPFCDEVSKYEKLAKIGQGTFGEVFKARHRKTGQKVALKKVLMENEKEGFPITALREIKILQLLKHENVV NLIEICRTKASPYNRCKASIYLVFDFCEHDLAGLLSNVLVKFTLSEIKRVMQMLLNGLYYIHRNKILHRDMKAANVLITR DGVLKLADFGLARAFSLAKNSQPNRYTNRVVTLWYRPPELLLGERDYGPPIDLWGAGCIMAEMWTRSPIMQGNTEQHQLA LISQLCGSITPEVWPNVDNYELYEKLELVKGQKRKVKDRLKAYVRDPYALDLIDKLLVLDPAQRIDSDDALNHDFFWSDP MPSDLKGMLST A polypeptide(L) no no GPEGERKNNNKRWYFTREQLENSPSRRFGVDPDKELSYRQQAANLLQDMGQRLNVSQLTINTAIVYMHRFYMIQSFTRFP GNSVAPAALFLAAKVEGQPKKLEHVIKVAHTCLHPQESLPDTRSEAYLQQVQDLVILESIILQTLGFELTIDHPHTHVVK CTQLVRASKDLAQTSYFMATNSLHLTTFSLQYTPPVVACVCIHLACKWSNWEIPVSTDGKHWWEYVDATVTLELLDELTH ELLQILEKTPNRLKRIWNWR GPEGERKNNNKRWYFTREQLENSPSRRFGVDPDKELSYRQQAANLLQDMGQRLNVSQLTINTAIVYMHRFYMIQSFTRFP GNSVAPAALFLAAKVEGQPKKLEHVIKVAHTCLHPQESLPDTRSEAYLQQVQDLVILESIILQTLGFELTIDHPHTHVVK CTQLVRASKDLAQTSYFMATNSLHLTTFSLQYTPPVVACVCIHLACKWSNWEIPVSTDGKHWWEYVDATVTLELLDELTH ELLQILEKTPNRLKRIWNWR B polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n HUMAN FALL ARMYWORM sample 9606 HOMO SAPIENS 7108 SPODOPTERA FRUGIPERDA SF9 BACULOVIRUS PVL1392 HUMAN FALL ARMYWORM sample 9606 HOMO SAPIENS 7108 SPODOPTERA FRUGIPERDA SF9 BACULOVIRUS PVL1392 1 2.2 45 NONE 6.2 CRYSTALS WERE GROWN AT 4C IN 10-16% PEG 1000, 100MM NAK-PHOSPHATE PH 6.2, 500MM NACL, 4MM TCEP. THEY WERE SUBSEQUENTLY SOAKED IN THE PRESENCE OF THE COMPOUND. 277 exptl_crystal_grow pdbx_database_proc pdbx_database_status struct_conn refine repository Initial release Database references Data collection Derived calculations Experimental preparation Other Data collection Refinement description 1 0 2013-01-09 1 1 2013-02-27 1 2 2019-05-15 1 3 2019-05-22 _exptl_crystal_grow.temp _pdbx_database_status.recvd_author_approval _struct_conn.pdbx_leaving_atom_flag _refine.pdbx_ls_cross_valid_method IN SILICO STRUCTURE OF PROTEIN KINASE 9 STRUCTURE OF CDK9 IN COMPLEX WITH CYCLIN T AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR STRUCTURE OF CDK9 IN COMPLEX WITH CYCLIN T AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR STRUCTURE OF CDK9 IN COMPLEX WITH CYCLIN T AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR STRUCTURE OF CDK9 IN COMPLEX WITH CYCLIN T AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR STRUCTURE OF CDK2 IN COMPLEX WITH CYCLIN A AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR STRUCTURE OF CDK2 IN COMPLEX WITH CYCLIN A AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR STRUCTURE OF CDK2 IN COMPLEX WITH CYCLIN A AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR STRUCTURE OF CDK2 IN COMPLEX WITH CYCLIN A AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR STRUCTURE OF CDK2 IN COMPLEX WITH CYCLIN A AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR STRUCTURE OF CDK2 IN COMPLEX WITH CYCLIN A AND A 2 -AMINO-4-HETEROARYL-PYRIMIDINE INHIBITOR PDBE Y PDBE 2012-10-02 REL T6Q 2-[[3-(4-ethanoyl-1,4-diazepan-1-yl)phenyl]amino]-4-[4-methyl-2-(methylamino)-1,3-thiazol-5-yl]pyrimidine-5-carbonitrile HOH water T6Q 1327 3 T6Q T6Q 1327 A HOH 2001 4 HOH HOH 2001 A HOH 2002 4 HOH HOH 2002 A HOH 2003 4 HOH HOH 2003 A HOH 2004 4 HOH HOH 2004 A HOH 2005 4 HOH HOH 2005 A HOH 2006 4 HOH HOH 2006 A HOH 2007 4 HOH HOH 2007 A HOH 2001 4 HOH HOH 2001 B HOH 2002 4 HOH HOH 2002 B HOH 2003 4 HOH HOH 2003 B HOH 2004 4 HOH HOH 2004 B HOH 2005 4 HOH HOH 2005 B HOH 2006 4 HOH HOH 2006 B HOH 2007 4 HOH HOH 2007 B n 1 0 A n 2 1 A n 3 2 A n 4 3 A n 5 4 A n 6 5 A ASP 6 n 7 ASP 6 A SER 7 n 8 SER 7 A VAL 8 n 9 VAL 8 A GLU 9 n 10 GLU 9 A CYS 10 n 11 CYS 10 A PRO 11 n 12 PRO 11 A PHE 12 n 13 PHE 12 A CYS 13 n 14 CYS 13 A ASP 14 n 15 ASP 14 A GLU 15 n 16 GLU 15 A VAL 16 n 17 VAL 16 A SER 17 n 18 SER 17 A LYS 18 n 19 LYS 18 A TYR 19 n 20 TYR 19 A GLU 20 n 21 GLU 20 A LYS 21 n 22 LYS 21 A LEU 22 n 23 LEU 22 A ALA 23 n 24 ALA 23 A LYS 24 n 25 LYS 24 A ILE 25 n 26 ILE 25 A GLY 26 n 27 GLY 26 A GLN 27 n 28 GLN 27 A GLY 28 n 29 GLY 28 A THR 29 n 30 THR 29 A PHE 30 n 31 PHE 30 A GLY 31 n 32 GLY 31 A GLU 32 n 33 GLU 32 A VAL 33 n 34 VAL 33 A PHE 34 n 35 PHE 34 A LYS 35 n 36 LYS 35 A ALA 36 n 37 ALA 36 A ARG 37 n 38 ARG 37 A HIS 38 n 39 HIS 38 A ARG 39 n 40 ARG 39 A LYS 40 n 41 LYS 40 A THR 41 n 42 THR 41 A GLY 42 n 43 GLY 42 A GLN 43 n 44 GLN 43 A LYS 44 n 45 LYS 44 A VAL 45 n 46 VAL 45 A ALA 46 n 47 ALA 46 A LEU 47 n 48 LEU 47 A LYS 48 n 49 LYS 48 A LYS 49 n 50 LYS 49 A VAL 50 n 51 VAL 50 A LEU 51 n 52 LEU 51 A MET 52 n 53 MET 52 A GLU 53 n 54 GLU 53 A ASN 54 n 55 ASN 54 A GLU 55 n 56 GLU 55 A LYS 56 n 57 LYS 56 A GLU 57 n 58 GLU 57 A GLY 58 n 59 GLY 58 A PHE 59 n 60 PHE 59 A PRO 60 n 61 PRO 60 A ILE 61 n 62 ILE 61 A THR 62 n 63 THR 62 A ALA 63 n 64 ALA 63 A LEU 64 n 65 LEU 64 A ARG 65 n 66 ARG 65 A GLU 66 n 67 GLU 66 A ILE 67 n 68 ILE 67 A LYS 68 n 69 LYS 68 A ILE 69 n 70 ILE 69 A LEU 70 n 71 LEU 70 A GLN 71 n 72 GLN 71 A LEU 72 n 73 LEU 72 A LEU 73 n 74 LEU 73 A LYS 74 n 75 LYS 74 A HIS 75 n 76 HIS 75 A GLU 76 n 77 GLU 76 A ASN 77 n 78 ASN 77 A VAL 78 n 79 VAL 78 A VAL 79 n 80 VAL 79 A ASN 80 n 81 ASN 80 A LEU 81 n 82 LEU 81 A ILE 82 n 83 ILE 82 A GLU 83 n 84 GLU 83 A ILE 84 n 85 ILE 84 A CYS 85 n 86 CYS 85 A ARG 86 n 87 ARG 86 A THR 87 n 88 THR 87 A LYS 88 n 89 LYS 88 A n 90 89 A n 91 90 A n 92 91 A n 93 92 A n 94 93 A n 95 94 A n 96 95 A n 97 96 A ALA 97 n 98 ALA 97 A SER 98 n 99 SER 98 A ILE 99 n 100 ILE 99 A TYR 100 n 101 TYR 100 A LEU 101 n 102 LEU 101 A VAL 102 n 103 VAL 102 A PHE 103 n 104 PHE 103 A ASP 104 n 105 ASP 104 A PHE 105 n 106 PHE 105 A CYS 106 n 107 CYS 106 A GLU 107 n 108 GLU 107 A HIS 108 n 109 HIS 108 A ASP 109 n 110 ASP 109 A LEU 110 n 111 LEU 110 A ALA 111 n 112 ALA 111 A GLY 112 n 113 GLY 112 A LEU 113 n 114 LEU 113 A LEU 114 n 115 LEU 114 A SER 115 n 116 SER 115 A ASN 116 n 117 ASN 116 A VAL 117 n 118 VAL 117 A LEU 118 n 119 LEU 118 A VAL 119 n 120 VAL 119 A LYS 120 n 121 LYS 120 A PHE 121 n 122 PHE 121 A THR 122 n 123 THR 122 A LEU 123 n 124 LEU 123 A SER 124 n 125 SER 124 A GLU 125 n 126 GLU 125 A ILE 126 n 127 ILE 126 A LYS 127 n 128 LYS 127 A ARG 128 n 129 ARG 128 A VAL 129 n 130 VAL 129 A MET 130 n 131 MET 130 A GLN 131 n 132 GLN 131 A MET 132 n 133 MET 132 A LEU 133 n 134 LEU 133 A LEU 134 n 135 LEU 134 A ASN 135 n 136 ASN 135 A GLY 136 n 137 GLY 136 A LEU 137 n 138 LEU 137 A TYR 138 n 139 TYR 138 A TYR 139 n 140 TYR 139 A ILE 140 n 141 ILE 140 A HIS 141 n 142 HIS 141 A ARG 142 n 143 ARG 142 A ASN 143 n 144 ASN 143 A LYS 144 n 145 LYS 144 A ILE 145 n 146 ILE 145 A LEU 146 n 147 LEU 146 A HIS 147 n 148 HIS 147 A ARG 148 n 149 ARG 148 A ASP 149 n 150 ASP 149 A MET 150 n 151 MET 150 A LYS 151 n 152 LYS 151 A ALA 152 n 153 ALA 152 A ALA 153 n 154 ALA 153 A ASN 154 n 155 ASN 154 A VAL 155 n 156 VAL 155 A LEU 156 n 157 LEU 156 A ILE 157 n 158 ILE 157 A THR 158 n 159 THR 158 A ARG 159 n 160 ARG 159 A ASP 160 n 161 ASP 160 A GLY 161 n 162 GLY 161 A VAL 162 n 163 VAL 162 A LEU 163 n 164 LEU 163 A LYS 164 n 165 LYS 164 A LEU 165 n 166 LEU 165 A ALA 166 n 167 ALA 166 A ASP 167 n 168 ASP 167 A PHE 168 n 169 PHE 168 A GLY 169 n 170 GLY 169 A LEU 170 n 171 LEU 170 A ALA 171 n 172 ALA 171 A ARG 172 n 173 ARG 172 A ALA 173 n 174 ALA 173 A PHE 174 n 175 PHE 174 A SER 175 n 176 SER 175 A LEU 176 n 177 LEU 176 A n 178 177 A n 179 178 A n 180 179 A n 181 180 A n 182 181 A PRO 182 n 183 PRO 182 A ASN 183 n 184 ASN 183 A ARG 184 n 185 ARG 184 A TYR 185 n 186 TYR 185 A TPO 186 n 187 TPO 186 A ASN 187 n 188 ASN 187 A ARG 188 n 189 ARG 188 A VAL 189 n 190 VAL 189 A VAL 190 n 191 VAL 190 A THR 191 n 192 THR 191 A LEU 192 n 193 LEU 192 A TRP 193 n 194 TRP 193 A TYR 194 n 195 TYR 194 A ARG 195 n 196 ARG 195 A PRO 196 n 197 PRO 196 A PRO 197 n 198 PRO 197 A GLU 198 n 199 GLU 198 A LEU 199 n 200 LEU 199 A LEU 200 n 201 LEU 200 A LEU 201 n 202 LEU 201 A GLY 202 n 203 GLY 202 A GLU 203 n 204 GLU 203 A ARG 204 n 205 ARG 204 A ASP 205 n 206 ASP 205 A TYR 206 n 207 TYR 206 A GLY 207 n 208 GLY 207 A PRO 208 n 209 PRO 208 A PRO 209 n 210 PRO 209 A ILE 210 n 211 ILE 210 A ASP 211 n 212 ASP 211 A LEU 212 n 213 LEU 212 A TRP 213 n 214 TRP 213 A GLY 214 n 215 GLY 214 A ALA 215 n 216 ALA 215 A GLY 216 n 217 GLY 216 A CYS 217 n 218 CYS 217 A ILE 218 n 219 ILE 218 A MET 219 n 220 MET 219 A ALA 220 n 221 ALA 220 A GLU 221 n 222 GLU 221 A MET 222 n 223 MET 222 A TRP 223 n 224 TRP 223 A THR 224 n 225 THR 224 A ARG 225 n 226 ARG 225 A SER 226 n 227 SER 226 A PRO 227 n 228 PRO 227 A ILE 228 n 229 ILE 228 A MET 229 n 230 MET 229 A GLN 230 n 231 GLN 230 A GLY 231 n 232 GLY 231 A ASN 232 n 233 ASN 232 A THR 233 n 234 THR 233 A GLU 234 n 235 GLU 234 A GLN 235 n 236 GLN 235 A HIS 236 n 237 HIS 236 A GLN 237 n 238 GLN 237 A LEU 238 n 239 LEU 238 A ALA 239 n 240 ALA 239 A LEU 240 n 241 LEU 240 A ILE 241 n 242 ILE 241 A SER 242 n 243 SER 242 A GLN 243 n 244 GLN 243 A LEU 244 n 245 LEU 244 A CYS 245 n 246 CYS 245 A GLY 246 n 247 GLY 246 A SER 247 n 248 SER 247 A ILE 248 n 249 ILE 248 A THR 249 n 250 THR 249 A PRO 250 n 251 PRO 250 A GLU 251 n 252 GLU 251 A VAL 252 n 253 VAL 252 A TRP 253 n 254 TRP 253 A PRO 254 n 255 PRO 254 A ASN 255 n 256 ASN 255 A VAL 256 n 257 VAL 256 A ASP 257 n 258 ASP 257 A ASN 258 n 259 ASN 258 A TYR 259 n 260 TYR 259 A GLU 260 n 261 GLU 260 A LEU 261 n 262 LEU 261 A TYR 262 n 263 TYR 262 A GLU 263 n 264 GLU 263 A LYS 264 n 265 LYS 264 A LEU 265 n 266 LEU 265 A GLU 266 n 267 GLU 266 A LEU 267 n 268 LEU 267 A VAL 268 n 269 VAL 268 A LYS 269 n 270 LYS 269 A GLY 270 n 271 GLY 270 A GLN 271 n 272 GLN 271 A LYS 272 n 273 LYS 272 A ARG 273 n 274 ARG 273 A LYS 274 n 275 LYS 274 A VAL 275 n 276 VAL 275 A LYS 276 n 277 LYS 276 A ASP 277 n 278 ASP 277 A ARG 278 n 279 ARG 278 A LEU 279 n 280 LEU 279 A LYS 280 n 281 LYS 280 A ALA 281 n 282 ALA 281 A TYR 282 n 283 TYR 282 A VAL 283 n 284 VAL 283 A ARG 284 n 285 ARG 284 A ASP 285 n 286 ASP 285 A PRO 286 n 287 PRO 286 A TYR 287 n 288 TYR 287 A ALA 288 n 289 ALA 288 A LEU 289 n 290 LEU 289 A ASP 290 n 291 ASP 290 A LEU 291 n 292 LEU 291 A ILE 292 n 293 ILE 292 A ASP 293 n 294 ASP 293 A LYS 294 n 295 LYS 294 A LEU 295 n 296 LEU 295 A LEU 296 n 297 LEU 296 A VAL 297 n 298 VAL 297 A LEU 298 n 299 LEU 298 A ASP 299 n 300 ASP 299 A PRO 300 n 301 PRO 300 A ALA 301 n 302 ALA 301 A GLN 302 n 303 GLN 302 A ARG 303 n 304 ARG 303 A ILE 304 n 305 ILE 304 A ASP 305 n 306 ASP 305 A SER 306 n 307 SER 306 A ASP 307 n 308 ASP 307 A ASP 308 n 309 ASP 308 A ALA 309 n 310 ALA 309 A LEU 310 n 311 LEU 310 A ASN 311 n 312 ASN 311 A HIS 312 n 313 HIS 312 A ASP 313 n 314 ASP 313 A PHE 314 n 315 PHE 314 A PHE 315 n 316 PHE 315 A TRP 316 n 317 TRP 316 A SER 317 n 318 SER 317 A ASP 318 n 319 ASP 318 A PRO 319 n 320 PRO 319 A MET 320 n 321 MET 320 A PRO 321 n 322 PRO 321 A SER 322 n 323 SER 322 A ASP 323 n 324 ASP 323 A LEU 324 n 325 LEU 324 A LYS 325 n 326 LYS 325 A GLY 326 n 327 GLY 326 A n 328 327 A n 329 328 A n 330 329 A n 331 330 A n 1 0 B n 2 1 B n 3 2 B n 4 3 B n 5 4 B n 6 5 B n 7 6 B n 8 7 B ASN 8 n 9 ASN 8 B ASN 9 n 10 ASN 9 B LYS 10 n 11 LYS 10 B ARG 11 n 12 ARG 11 B TRP 12 n 13 TRP 12 B TYR 13 n 14 TYR 13 B PHE 14 n 15 PHE 14 B THR 15 n 16 THR 15 B ARG 16 n 17 ARG 16 B GLU 17 n 18 GLU 17 B GLN 18 n 19 GLN 18 B LEU 19 n 20 LEU 19 B GLU 20 n 21 GLU 20 B ASN 21 n 22 ASN 21 B SER 22 n 23 SER 22 B PRO 23 n 24 PRO 23 B SER 24 n 25 SER 24 B ARG 25 n 26 ARG 25 B ARG 26 n 27 ARG 26 B PHE 27 n 28 PHE 27 B GLY 28 n 29 GLY 28 B VAL 29 n 30 VAL 29 B ASP 30 n 31 ASP 30 B PRO 31 n 32 PRO 31 B ASP 32 n 33 ASP 32 B LYS 33 n 34 LYS 33 B GLU 34 n 35 GLU 34 B LEU 35 n 36 LEU 35 B SER 36 n 37 SER 36 B TYR 37 n 38 TYR 37 B ARG 38 n 39 ARG 38 B GLN 39 n 40 GLN 39 B GLN 40 n 41 GLN 40 B ALA 41 n 42 ALA 41 B ALA 42 n 43 ALA 42 B ASN 43 n 44 ASN 43 B LEU 44 n 45 LEU 44 B LEU 45 n 46 LEU 45 B GLN 46 n 47 GLN 46 B ASP 47 n 48 ASP 47 B MET 48 n 49 MET 48 B GLY 49 n 50 GLY 49 B GLN 50 n 51 GLN 50 B ARG 51 n 52 ARG 51 B LEU 52 n 53 LEU 52 B ASN 53 n 54 ASN 53 B VAL 54 n 55 VAL 54 B SER 55 n 56 SER 55 B GLN 56 n 57 GLN 56 B LEU 57 n 58 LEU 57 B THR 58 n 59 THR 58 B ILE 59 n 60 ILE 59 B ASN 60 n 61 ASN 60 B THR 61 n 62 THR 61 B ALA 62 n 63 ALA 62 B ILE 63 n 64 ILE 63 B VAL 64 n 65 VAL 64 B TYR 65 n 66 TYR 65 B MET 66 n 67 MET 66 B HIS 67 n 68 HIS 67 B ARG 68 n 69 ARG 68 B PHE 69 n 70 PHE 69 B TYR 70 n 71 TYR 70 B MET 71 n 72 MET 71 B ILE 72 n 73 ILE 72 B GLN 73 n 74 GLN 73 B SER 74 n 75 SER 74 B PHE 75 n 76 PHE 75 B THR 76 n 77 THR 76 B ARG 77 n 78 ARG 77 B PHE 78 n 79 PHE 78 B PRO 79 n 80 PRO 79 B GLY 80 n 81 GLY 80 B ASN 81 n 82 ASN 81 B SER 82 n 83 SER 82 B VAL 83 n 84 VAL 83 B ALA 84 n 85 ALA 84 B PRO 85 n 86 PRO 85 B ALA 86 n 87 ALA 86 B ALA 87 n 88 ALA 87 B LEU 88 n 89 LEU 88 B PHE 89 n 90 PHE 89 B LEU 90 n 91 LEU 90 B ALA 91 n 92 ALA 91 B ALA 92 n 93 ALA 92 B LYS 93 n 94 LYS 93 B VAL 94 n 95 VAL 94 B GLU 95 n 96 GLU 95 B GLY 96 n 97 GLY 96 B GLN 97 n 98 GLN 97 B PRO 98 n 99 PRO 98 B LYS 99 n 100 LYS 99 B LYS 100 n 101 LYS 100 B LEU 101 n 102 LEU 101 B GLU 102 n 103 GLU 102 B HIS 103 n 104 HIS 103 B VAL 104 n 105 VAL 104 B ILE 105 n 106 ILE 105 B LYS 106 n 107 LYS 106 B VAL 107 n 108 VAL 107 B ALA 108 n 109 ALA 108 B HIS 109 n 110 HIS 109 B THR 110 n 111 THR 110 B CYS 111 n 112 CYS 111 B LEU 112 n 113 LEU 112 B HIS 113 n 114 HIS 113 B PRO 114 n 115 PRO 114 B GLN 115 n 116 GLN 115 B GLU 116 n 117 GLU 116 B SER 117 n 118 SER 117 B LEU 118 n 119 LEU 118 B PRO 119 n 120 PRO 119 B ASP 120 n 121 ASP 120 B THR 121 n 122 THR 121 B ARG 122 n 123 ARG 122 B SER 123 n 124 SER 123 B GLU 124 n 125 GLU 124 B ALA 125 n 126 ALA 125 B TYR 126 n 127 TYR 126 B LEU 127 n 128 LEU 127 B GLN 128 n 129 GLN 128 B GLN 129 n 130 GLN 129 B VAL 130 n 131 VAL 130 B GLN 131 n 132 GLN 131 B ASP 132 n 133 ASP 132 B LEU 133 n 134 LEU 133 B VAL 134 n 135 VAL 134 B ILE 135 n 136 ILE 135 B LEU 136 n 137 LEU 136 B GLU 137 n 138 GLU 137 B SER 138 n 139 SER 138 B ILE 139 n 140 ILE 139 B ILE 140 n 141 ILE 140 B LEU 141 n 142 LEU 141 B GLN 142 n 143 GLN 142 B THR 143 n 144 THR 143 B LEU 144 n 145 LEU 144 B GLY 145 n 146 GLY 145 B PHE 146 n 147 PHE 146 B GLU 147 n 148 GLU 147 B LEU 148 n 149 LEU 148 B THR 149 n 150 THR 149 B ILE 150 n 151 ILE 150 B ASP 151 n 152 ASP 151 B HIS 152 n 153 HIS 152 B PRO 153 n 154 PRO 153 B HIS 154 n 155 HIS 154 B THR 155 n 156 THR 155 B HIS 156 n 157 HIS 156 B VAL 157 n 158 VAL 157 B VAL 158 n 159 VAL 158 B LYS 159 n 160 LYS 159 B CYS 160 n 161 CYS 160 B THR 161 n 162 THR 161 B GLN 162 n 163 GLN 162 B LEU 163 n 164 LEU 163 B VAL 164 n 165 VAL 164 B ARG 165 n 166 ARG 165 B ALA 166 n 167 ALA 166 B SER 167 n 168 SER 167 B LYS 168 n 169 LYS 168 B ASP 169 n 170 ASP 169 B LEU 170 n 171 LEU 170 B ALA 171 n 172 ALA 171 B GLN 172 n 173 GLN 172 B THR 173 n 174 THR 173 B SER 174 n 175 SER 174 B TYR 175 n 176 TYR 175 B PHE 176 n 177 PHE 176 B MET 177 n 178 MET 177 B ALA 178 n 179 ALA 178 B THR 179 n 180 THR 179 B ASN 180 n 181 ASN 180 B SER 181 n 182 SER 181 B LEU 182 n 183 LEU 182 B HIS 183 n 184 HIS 183 B LEU 184 n 185 LEU 184 B THR 185 n 186 THR 185 B THR 186 n 187 THR 186 B PHE 187 n 188 PHE 187 B SER 188 n 189 SER 188 B LEU 189 n 190 LEU 189 B GLN 190 n 191 GLN 190 B TYR 191 n 192 TYR 191 B THR 192 n 193 THR 192 B PRO 193 n 194 PRO 193 B PRO 194 n 195 PRO 194 B VAL 195 n 196 VAL 195 B VAL 196 n 197 VAL 196 B ALA 197 n 198 ALA 197 B CYS 198 n 199 CYS 198 B VAL 199 n 200 VAL 199 B CYS 200 n 201 CYS 200 B ILE 201 n 202 ILE 201 B HIS 202 n 203 HIS 202 B LEU 203 n 204 LEU 203 B ALA 204 n 205 ALA 204 B CYS 205 n 206 CYS 205 B LYS 206 n 207 LYS 206 B TRP 207 n 208 TRP 207 B SER 208 n 209 SER 208 B ASN 209 n 210 ASN 209 B TRP 210 n 211 TRP 210 B GLU 211 n 212 GLU 211 B ILE 212 n 213 ILE 212 B PRO 213 n 214 PRO 213 B VAL 214 n 215 VAL 214 B SER 215 n 216 SER 215 B THR 216 n 217 THR 216 B ASP 217 n 218 ASP 217 B GLY 218 n 219 GLY 218 B LYS 219 n 220 LYS 219 B HIS 220 n 221 HIS 220 B TRP 221 n 222 TRP 221 B TRP 222 n 223 TRP 222 B GLU 223 n 224 GLU 223 B TYR 224 n 225 TYR 224 B VAL 225 n 226 VAL 225 B ASP 226 n 227 ASP 226 B ALA 227 n 228 ALA 227 B THR 228 n 229 THR 228 B VAL 229 n 230 VAL 229 B THR 230 n 231 THR 230 B LEU 231 n 232 LEU 231 B GLU 232 n 233 GLU 232 B LEU 233 n 234 LEU 233 B LEU 234 n 235 LEU 234 B ASP 235 n 236 ASP 235 B GLU 236 n 237 GLU 236 B LEU 237 n 238 LEU 237 B THR 238 n 239 THR 238 B HIS 239 n 240 HIS 239 B GLU 240 n 241 GLU 240 B LEU 241 n 242 LEU 241 B LEU 242 n 243 LEU 242 B GLN 243 n 244 GLN 243 B ILE 244 n 245 ILE 244 B LEU 245 n 246 LEU 245 B GLU 246 n 247 GLU 246 B LYS 247 n 248 LYS 247 B THR 248 n 249 THR 248 B PRO 249 n 250 PRO 249 B ASN 250 n 251 ASN 250 B ARG 251 n 252 ARG 251 B LEU 252 n 253 LEU 252 B LYS 253 n 254 LYS 253 B ARG 254 n 255 ARG 254 B ILE 255 n 256 ILE 255 B TRP 256 n 257 TRP 256 B ASN 257 n 258 ASN 257 B TRP 258 n 259 TRP 258 B ARG 259 n 260 ARG 259 B 1.2019 0.1459 0.1901 1.4849 -0.0840 1.8007 0.2025 0.0017 -0.3190 0.2258 -0.2481 0.0399 0.4322 0.1016 0.0456 0.2185 -0.0503 -0.0253 0.1357 0.0005 0.0959 refined 47.6102 -17.8027 -1.2148 X-RAY DIFFRACTION 2.3141 -0.9778 -0.2152 1.2094 -0.0189 0.8642 -0.0023 0.0317 0.2494 0.0394 0.0809 -0.1235 -0.0154 0.0049 -0.0787 0.1046 -0.0113 -0.0352 0.1538 -0.0373 0.0561 refined 21.4430 3.6775 -19.7841 X-RAY DIFFRACTION A 6 A 326 X-RAY DIFFRACTION 1 B 8 B 259 X-RAY DIFFRACTION 2 software_defined_assembly PISA 2 dimeric 1790 -11.4 27600 A TPO 186 PHOSPHOTHREONINE A TPO 187 THR 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 A N ILE 25 A N ILE 26 A O VAL 33 A O VAL 34 A N ALA 36 A N ALA 37 A O VAL 45 A O VAL 46 A N LYS 48 A N LYS 49 A O LEU 101 A O LEU 102 A O VAL 102 A O VAL 103 A N ILE 82 A N ILE 83 A N HIS 108 A N HIS 109 A O ILE 157 A O ILE 158 A N LEU 156 A N LEU 157 A O LYS 164 A O LYS 165 A N LEU 146 A N LEU 147 A O ARG 172 A O ARG 173 1 A CB LYS 88 A CB LYS 89 1 Y 1 A CG LYS 88 A CG LYS 89 1 Y 1 A CD LYS 88 A CD LYS 89 1 Y 1 A CE LYS 88 A CE LYS 89 1 Y 1 A NZ LYS 88 A NZ LYS 89 1 Y 1 A GLY 0 A GLY 1 1 Y 1 A PRO 1 A PRO 2 1 Y 1 A ALA 2 A ALA 3 1 Y 1 A LYS 3 A LYS 4 1 Y 1 A GLN 4 A GLN 5 1 Y 1 A TYR 5 A TYR 6 1 Y 1 A ALA 89 A ALA 90 1 Y 1 A SER 90 A SER 91 1 Y 1 A PRO 91 A PRO 92 1 Y 1 A TYR 92 A TYR 93 1 Y 1 A ASN 93 A ASN 94 1 Y 1 A ARG 94 A ARG 95 1 Y 1 A CYS 95 A CYS 96 1 Y 1 A LYS 96 A LYS 97 1 Y 1 A ALA 177 A ALA 178 1 Y 1 A LYS 178 A LYS 179 1 Y 1 A ASN 179 A ASN 180 1 Y 1 A SER 180 A SER 181 1 Y 1 A GLN 181 A GLN 182 1 Y 1 A MET 327 A MET 328 1 Y 1 A LEU 328 A LEU 329 1 Y 1 A SER 329 A SER 330 1 Y 1 A THR 330 A THR 331 1 Y 1 B GLY 0 B GLY 1 1 Y 1 B PRO 1 B PRO 2 1 Y 1 B GLU 2 B GLU 3 1 Y 1 B GLY 3 B GLY 4 1 Y 1 B GLU 4 B GLU 5 1 Y 1 B ARG 5 B ARG 6 1 Y 1 B LYS 6 B LYS 7 1 Y 1 B ASN 7 B ASN 8 1 Y 1 3.05 0.50 120.30 123.35 B B B NE CZ NH1 ARG ARG ARG 251 251 251 N 1 -3.10 0.50 120.30 117.20 B B B NE CZ NH2 ARG ARG ARG 251 251 251 N 1 A SER 7 72.02 74.44 1 A CYS 10 -160.07 57.05 1 A GLN 27 -110.58 -159.60 1 A MET 52 -114.52 69.37 1 A ASN 54 -112.11 -112.55 1 A ARG 86 -102.96 -162.73 1 A ASP 149 -144.09 40.25 1 A ASP 167 58.26 78.19 1 A SER 175 -158.96 -158.02 1 A ARG 184 -117.71 69.26 1 A VAL 190 81.04 132.50 1 A ASP 205 -114.38 66.71 1 A SER 226 -170.19 140.45 1 A GLN 230 -105.34 67.97 1 A ASN 255 86.25 -0.47 1 A VAL 256 -51.17 2.77 1 A ASN 258 -59.29 15.67 1 A LYS 269 -143.31 -24.47 1 A LYS 325 -156.05 -31.95 1 B THR 121 -61.68 4.72 1 B PHE 146 55.29 18.97 1 B LEU 163 -77.02 28.38 1 B VAL 164 -148.94 19.30 1 B ASN 250 68.74 -16.60 90.452 -1.939 -1.939 0.000 -1.939 0.000 6.289 0.959 0.935 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 0.2244 0.1665 0.169 3.011 82.393 1053 20826 5.16 96.212 27.452 0.233 1 THROUGHOUT OTHER 0.942 0.336 0.800 1.200 MAXIMUM LIKELIHOOD MASK BULK SOLVENT 3.011 82.393 14 4597 33 0 4550 0.011 0.019 4689 1.556 1.970 6360 5.889 5.000 556 35.777 23.963 217 15.742 15.000 834 19.061 15.000 31 0.105 0.200 709 0.008 0.021 3503 0.252 0.200 615 0.345 0.200 756 0.179 0.200 44 8.505 6.994 4689 11.873 11.152 1937 16.305 21.966 277 15.044 67.973 12348 0.252 0.257 3.089 70 1464 20 96.055 3.01 82.39 4BCF 20836 0.05 1 11.37 2.93 96.2 0.39 3.01 3.17 1.97 1 2.94 96.6 refinement REFMAC 5.7.0029 phasing PHENIX CYCLIN-DEPENDENT KINASE 9 (E.C.2.7.11.22, 2.7.11.23), CYCLIN-T1 Structure of CDK9 in complex with cyclin T and a 2-amino-4-heteroaryl- pyrimidine inhibitor 1 N N 2 N N 3 N N 4 N N 4 N N A PRO 60 A PRO 61 HELX_P A LEU 73 A LEU 74 1 1 14 A LEU 110 A LEU 111 HELX_P A SER 115 A SER 116 1 2 6 A THR 122 A THR 123 HELX_P A ASN 143 A ASN 144 1 3 22 A LYS 151 A LYS 152 HELX_P A ALA 153 A ALA 154 5 4 3 A THR 191 A THR 192 HELX_P A ARG 195 A ARG 196 5 5 5 A PRO 196 A PRO 197 HELX_P A LEU 201 A LEU 202 1 6 6 A PRO 208 A PRO 209 HELX_P A ARG 225 A ARG 226 1 7 18 A THR 233 A THR 234 HELX_P A GLY 246 A GLY 247 1 8 14 A ASN 255 A ASN 256 HELX_P A ASN 258 A ASN 259 5 9 4 A TYR 259 A TYR 260 HELX_P A LYS 264 A LYS 265 1 10 6 A LYS 274 A LYS 275 HELX_P A LYS 280 A LYS 281 1 11 7 A ASP 285 A ASP 286 HELX_P A LEU 296 A LEU 297 1 12 12 A ASP 305 A ASP 306 HELX_P A HIS 312 A HIS 313 1 13 8 A ASP 313 A ASP 314 HELX_P A TRP 316 A TRP 317 5 14 4 B THR 15 B THR 16 HELX_P B ASN 21 B ASN 22 1 15 7 B SER 22 B SER 23 HELX_P B PHE 27 B PHE 28 1 16 6 B ASP 30 B ASP 31 HELX_P B LEU 52 B LEU 53 1 17 23 B SER 55 B SER 56 HELX_P B TYR 70 B TYR 71 1 18 16 B PRO 79 B PRO 80 HELX_P B GLU 95 B GLU 96 1 19 17 B LYS 100 B LYS 101 HELX_P B HIS 113 B HIS 114 1 20 14 B SER 123 B SER 124 HELX_P B LEU 144 B LEU 145 1 21 22 B HIS 152 B HIS 153 HELX_P B LEU 163 B LEU 164 1 22 12 B SER 167 B SER 168 HELX_P B THR 185 B THR 186 1 23 19 B THR 186 B THR 187 HELX_P B GLN 190 B GLN 191 5 24 5 B THR 192 B THR 193 HELX_P B ASN 209 B ASN 210 1 25 18 B HIS 220 B HIS 221 HELX_P B VAL 225 B VAL 226 5 26 6 B THR 230 B THR 231 HELX_P B THR 248 B THR 249 1 27 19 B ARG 251 B ARG 252 HELX_P B TRP 256 B TRP 257 5 28 6 covale 1.332 both A TPO 186 A N TPO 187 1_555 A TYR 185 A C TYR 186 1_555 covale 1.323 both A TPO 186 A C TPO 187 1_555 A ASN 187 A N ASN 188 1_555 TRANSFERASE/CELL CYCLE TRANSFERASE-CELL CYCLE COMPLEX, CDK-CYCLIN COMPLEX, TRANSCRIPTION-PROTEIN BINDING, STRUCTURE-BASED DRUG DESIGN A ASN 54 A ASN 55 1 A GLU 55 A GLU 56 -13.47 A ASP 318 A ASP 319 1 A PRO 319 A PRO 320 -5.77 CDK9_HUMAN UNP 1 P50750 CCNT1_HUMAN UNP 2 O60563 2 330 4BCF 2 330 P50750 A 1 3 331 2 259 4BCF 2 259 O60563 B 2 3 260 1 expression tag GLY 0 4BCF A P50750 UNP 1 1 expression tag PRO 1 4BCF A P50750 UNP 2 1 GLY conflict ALA 97 4BCF A P50750 UNP 77 98 2 expression tag GLY 0 4BCF B O60563 UNP 1 2 expression tag PRO 1 4BCF B O60563 UNP 2 2 GLN engineered mutation ARG 77 4BCF B O60563 UNP 77 78 2 GLU engineered mutation GLY 96 4BCF B O60563 UNP 96 97 2 PHE engineered mutation LEU 241 4BCF B O60563 UNP 241 242 5 3 2 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A TYR 19 A TYR 20 A GLY 26 A GLY 27 A VAL 33 A VAL 34 A HIS 38 A HIS 39 A LYS 44 A LYS 45 A LYS 49 A LYS 50 A TYR 100 A TYR 101 A ASP 104 A ASP 105 A LEU 81 A LEU 82 A CYS 85 A CYS 86 A HIS 108 A HIS 109 A ASP 109 A ASP 110 A VAL 155 A VAL 156 A ILE 157 A ILE 158 A LEU 163 A LEU 164 A LEU 165 A LEU 166 A ILE 145 A ILE 146 A LEU 146 A LEU 147 A ARG 172 A ARG 173 A ALA 173 A ALA 174 BINDING SITE FOR RESIDUE T6Q A 1327 Software 11 A PHE 30 A PHE 31 11 1_555 A VAL 79 A VAL 80 11 1_555 A PHE 103 A PHE 104 11 1_555 A ASP 104 A ASP 105 11 1_555 A CYS 106 A CYS 107 11 1_555 A GLU 107 A GLU 108 11 1_555 A ASP 109 A ASP 110 11 1_555 A ALA 153 A ALA 154 11 1_555 A ASN 154 A ASN 155 11 1_555 A LEU 156 A LEU 157 11 1_555 A ASP 167 A ASP 168 11 1_555 146 H 3