HEADER TRANSFERASE 30-MAY-23 8P7L TITLE CRYO-EM STRUCTURE OF CDK7 SUBUNIT OF CAK IN COMPLEX WITH INHIBITOR TITLE 2 LDC4297 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CDK-ACTIVATING KINASE ASSEMBLY FACTOR MAT1; COMPND 3 CHAIN: H; COMPND 4 SYNONYM: CDK7/CYCLIN-H ASSEMBLY FACTOR,CYCLIN-G1-INTERACTING PROTEIN, COMPND 5 MENAGE A TROIS,RING FINGER PROTEIN 66,RING FINGER PROTEIN MAT1,P35, COMPND 6 P36; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: CYCLIN-DEPENDENT KINASE 7; COMPND 10 CHAIN: J; COMPND 11 SYNONYM: 39 KDA PROTEIN KINASE,P39 MO15,CDK-ACTIVATING KINASE 1,CELL COMPND 12 DIVISION PROTEIN KINASE 7,SERINE/THREONINE-PROTEIN KINASE 1,TFIIH COMPND 13 BASAL TRANSCRIPTION FACTOR COMPLEX KINASE SUBUNIT; COMPND 14 EC: 2.7.11.22,2.7.11.23; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: MNAT1, CAP35, MAT1, RNF66; SOURCE 6 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 7 EXPRESSION_SYSTEM_COMMON: CABBAGE LOOPER; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7111; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 GENE: CDK7, CAK, CAK1, CDKN7, MO15, STK1; SOURCE 14 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 15 EXPRESSION_SYSTEM_COMMON: CABBAGE LOOPER; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 7111 KEYWDS KINASE, INHIBITOR, TRANSCRIPTION, CELL CYCLE, TRANSFERASE EXPDTA ELECTRON MICROSCOPY AUTHOR V.I.CUSHING,A.F.KOH,J.FENG,K.JURGAITYTE,A.K.BAHL,S.ALI,A.KOTECHA, AUTHOR 2 B.J.GREBER REVDAT 2 27-MAR-24 8P7L 1 JRNL REVDAT 1 20-MAR-24 8P7L 0 JRNL AUTH V.I.CUSHING,A.F.KOH,J.FENG,K.JURGAITYTE,A.BONDKE, JRNL AUTH 2 S.H.B.KROLL,M.BARBAZANGES,B.SCHEIPER,A.K.BAHL,A.G.M.BARRETT, JRNL AUTH 3 S.ALI,A.KOTECHA,B.J.GREBER JRNL TITL HIGH-RESOLUTION CRYO-EM OF THE HUMAN CDK-ACTIVATING KINASE JRNL TITL 2 FOR STRUCTURE-BASED DRUG DESIGN. JRNL REF NAT COMMUN V. 15 2265 2024 JRNL REFN ESSN 2041-1723 JRNL PMID 38480681 JRNL DOI 10.1038/S41467-024-46375-9 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, EPU, RELION, CRYOSPARC, UCSF REMARK 3 CHIMERAX, PHENIX, RELION, RELION, REMARK 3 RELION, RELION REMARK 3 RECONSTRUCTION SCHEMA : FOURIER SPACE REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 6XD3 REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : RIGID BODY FIT REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.100 REMARK 3 NUMBER OF PARTICLES : 273097 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 8P7L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 31-MAY-23. REMARK 100 THE DEPOSITION ID IS D_1292130017. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : CDK-ACTIVATING KINASE REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.40 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.90 REMARK 245 SAMPLE DETAILS : CAK IN COMPLEX WITH NON REMARK 245 -COVALENT INHIBITOR LDC4297. ONLY CDK7 AND REGIONS OF MAT1 ARE REMARK 245 PRESENT IN THE MODEL, BUT THE SAMPLE ALSO CONTAINS CYCLIN H, THE REMARK 245 THIRD CAK SUBUNIT. REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 9553 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : TFS FALCON 4I (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 400.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 7000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : 245614 REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2000 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: H, J REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET H -18 REMARK 465 GLY H -17 REMARK 465 SER H -16 REMARK 465 SER H -15 REMARK 465 HIS H -14 REMARK 465 HIS H -13 REMARK 465 HIS H -12 REMARK 465 HIS H -11 REMARK 465 HIS H -10 REMARK 465 HIS H -9 REMARK 465 GLU H -8 REMARK 465 ASN H -7 REMARK 465 LEU H -6 REMARK 465 TYR H -5 REMARK 465 PHE H -4 REMARK 465 GLN H -3 REMARK 465 SER H -2 REMARK 465 ASN H -1 REMARK 465 ALA H 0 REMARK 465 MET H 1 REMARK 465 ASP H 2 REMARK 465 ASP H 3 REMARK 465 GLN H 4 REMARK 465 GLY H 5 REMARK 465 CYS H 6 REMARK 465 PRO H 7 REMARK 465 ARG H 8 REMARK 465 CYS H 9 REMARK 465 LYS H 10 REMARK 465 THR H 11 REMARK 465 THR H 12 REMARK 465 LYS H 13 REMARK 465 TYR H 14 REMARK 465 ARG H 15 REMARK 465 ASN H 16 REMARK 465 PRO H 17 REMARK 465 SER H 18 REMARK 465 LEU H 19 REMARK 465 LYS H 20 REMARK 465 LEU H 21 REMARK 465 MET H 22 REMARK 465 VAL H 23 REMARK 465 ASN H 24 REMARK 465 VAL H 25 REMARK 465 CYS H 26 REMARK 465 GLY H 27 REMARK 465 HIS H 28 REMARK 465 THR H 29 REMARK 465 LEU H 30 REMARK 465 CYS H 31 REMARK 465 GLU H 32 REMARK 465 SER H 33 REMARK 465 CYS H 34 REMARK 465 VAL H 35 REMARK 465 ASP H 36 REMARK 465 LEU H 37 REMARK 465 LEU H 38 REMARK 465 PHE H 39 REMARK 465 VAL H 40 REMARK 465 ARG H 41 REMARK 465 GLY H 42 REMARK 465 ALA H 43 REMARK 465 GLY H 44 REMARK 465 ASN H 45 REMARK 465 CYS H 46 REMARK 465 PRO H 47 REMARK 465 GLU H 48 REMARK 465 CYS H 49 REMARK 465 GLY H 50 REMARK 465 THR H 51 REMARK 465 PRO H 52 REMARK 465 LEU H 53 REMARK 465 ARG H 54 REMARK 465 LYS H 55 REMARK 465 SER H 56 REMARK 465 ASN H 57 REMARK 465 PHE H 58 REMARK 465 ARG H 59 REMARK 465 VAL H 60 REMARK 465 GLN H 61 REMARK 465 LEU H 62 REMARK 465 PHE H 63 REMARK 465 GLU H 64 REMARK 465 ASP H 65 REMARK 465 PRO H 66 REMARK 465 THR H 67 REMARK 465 VAL H 68 REMARK 465 ASP H 69 REMARK 465 LYS H 70 REMARK 465 GLU H 71 REMARK 465 VAL H 72 REMARK 465 GLU H 73 REMARK 465 ILE H 74 REMARK 465 ARG H 75 REMARK 465 LYS H 76 REMARK 465 LYS H 77 REMARK 465 VAL H 78 REMARK 465 LEU H 79 REMARK 465 LYS H 80 REMARK 465 ILE H 81 REMARK 465 TYR H 82 REMARK 465 ASN H 83 REMARK 465 LYS H 84 REMARK 465 ARG H 85 REMARK 465 GLU H 86 REMARK 465 GLU H 87 REMARK 465 ASP H 88 REMARK 465 PHE H 89 REMARK 465 PRO H 90 REMARK 465 SER H 91 REMARK 465 LEU H 92 REMARK 465 ARG H 93 REMARK 465 GLU H 94 REMARK 465 TYR H 95 REMARK 465 ASN H 96 REMARK 465 ASP H 97 REMARK 465 PHE H 98 REMARK 465 LEU H 99 REMARK 465 GLU H 100 REMARK 465 GLU H 101 REMARK 465 VAL H 102 REMARK 465 GLU H 103 REMARK 465 GLU H 104 REMARK 465 ILE H 105 REMARK 465 VAL H 106 REMARK 465 PHE H 107 REMARK 465 ASN H 108 REMARK 465 LEU H 109 REMARK 465 THR H 110 REMARK 465 ASN H 111 REMARK 465 ASN H 112 REMARK 465 VAL H 113 REMARK 465 ASP H 114 REMARK 465 LEU H 115 REMARK 465 ASP H 116 REMARK 465 ASN H 117 REMARK 465 THR H 118 REMARK 465 LYS H 119 REMARK 465 LYS H 120 REMARK 465 LYS H 121 REMARK 465 MET H 122 REMARK 465 GLU H 123 REMARK 465 ILE H 124 REMARK 465 TYR H 125 REMARK 465 GLN H 126 REMARK 465 LYS H 127 REMARK 465 GLU H 128 REMARK 465 ASN H 129 REMARK 465 LYS H 130 REMARK 465 ASP H 131 REMARK 465 VAL H 132 REMARK 465 ILE H 133 REMARK 465 GLN H 134 REMARK 465 LYS H 135 REMARK 465 ASN H 136 REMARK 465 LYS H 137 REMARK 465 LEU H 138 REMARK 465 LYS H 139 REMARK 465 LEU H 140 REMARK 465 THR H 141 REMARK 465 ARG H 142 REMARK 465 GLU H 143 REMARK 465 GLN H 144 REMARK 465 GLU H 145 REMARK 465 GLU H 146 REMARK 465 LEU H 147 REMARK 465 GLU H 148 REMARK 465 GLU H 149 REMARK 465 ALA H 150 REMARK 465 LEU H 151 REMARK 465 GLU H 152 REMARK 465 VAL H 153 REMARK 465 GLU H 154 REMARK 465 ARG H 155 REMARK 465 GLN H 156 REMARK 465 GLU H 157 REMARK 465 ASN H 158 REMARK 465 GLU H 159 REMARK 465 GLN H 160 REMARK 465 ARG H 161 REMARK 465 ARG H 162 REMARK 465 LEU H 163 REMARK 465 PHE H 164 REMARK 465 ILE H 165 REMARK 465 GLN H 166 REMARK 465 LYS H 167 REMARK 465 GLU H 168 REMARK 465 GLU H 169 REMARK 465 GLN H 170 REMARK 465 LEU H 171 REMARK 465 GLN H 172 REMARK 465 GLN H 173 REMARK 465 ILE H 174 REMARK 465 LEU H 175 REMARK 465 LYS H 176 REMARK 465 ARG H 177 REMARK 465 LYS H 178 REMARK 465 ASN H 179 REMARK 465 LYS H 180 REMARK 465 GLN H 181 REMARK 465 ALA H 182 REMARK 465 PHE H 183 REMARK 465 LEU H 184 REMARK 465 ASP H 185 REMARK 465 GLU H 186 REMARK 465 LEU H 187 REMARK 465 GLU H 188 REMARK 465 SER H 189 REMARK 465 SER H 190 REMARK 465 ASP H 191 REMARK 465 LEU H 192 REMARK 465 PRO H 193 REMARK 465 VAL H 194 REMARK 465 ALA H 195 REMARK 465 LEU H 196 REMARK 465 LEU H 197 REMARK 465 LEU H 198 REMARK 465 ALA H 199 REMARK 465 GLN H 200 REMARK 465 HIS H 201 REMARK 465 LYS H 202 REMARK 465 ASP H 203 REMARK 465 ARG H 204 REMARK 465 SER H 205 REMARK 465 THR H 206 REMARK 465 GLN H 207 REMARK 465 LEU H 208 REMARK 465 GLU H 209 REMARK 465 MET H 210 REMARK 465 GLN H 211 REMARK 465 LEU H 212 REMARK 465 GLU H 213 REMARK 465 LYS H 214 REMARK 465 PRO H 215 REMARK 465 LYS H 216 REMARK 465 PRO H 217 REMARK 465 VAL H 218 REMARK 465 LYS H 219 REMARK 465 PRO H 220 REMARK 465 VAL H 221 REMARK 465 THR H 222 REMARK 465 PHE H 223 REMARK 465 SER H 224 REMARK 465 THR H 225 REMARK 465 GLY H 226 REMARK 465 ILE H 227 REMARK 465 LYS H 228 REMARK 465 MET H 229 REMARK 465 GLY H 230 REMARK 465 GLN H 231 REMARK 465 HIS H 232 REMARK 465 ILE H 233 REMARK 465 SER H 234 REMARK 465 LEU H 235 REMARK 465 ALA H 236 REMARK 465 PRO H 237 REMARK 465 ILE H 238 REMARK 465 HIS H 239 REMARK 465 LYS H 240 REMARK 465 LEU H 241 REMARK 465 GLU H 242 REMARK 465 GLU H 243 REMARK 465 LEU H 251 REMARK 465 GLN H 252 REMARK 465 ILE H 253 REMARK 465 GLU H 254 REMARK 465 THR H 255 REMARK 465 TYR H 256 REMARK 465 GLY H 257 REMARK 465 PRO H 258 REMARK 465 HIS H 259 REMARK 465 VAL H 260 REMARK 465 PRO H 261 REMARK 465 GLU H 262 REMARK 465 LEU H 263 REMARK 465 GLU H 264 REMARK 465 MET H 265 REMARK 465 LEU H 266 REMARK 465 GLY H 267 REMARK 465 ARG H 268 REMARK 465 LEU H 269 REMARK 465 GLY H 270 REMARK 465 TYR H 271 REMARK 465 LEU H 272 REMARK 465 ASN H 273 REMARK 465 HIS H 274 REMARK 465 VAL H 275 REMARK 465 ARG H 276 REMARK 465 ALA H 277 REMARK 465 LEU H 297 REMARK 465 GLN H 298 REMARK 465 ASP H 299 REMARK 465 ALA H 300 REMARK 465 PHE H 301 REMARK 465 SER H 302 REMARK 465 GLY H 303 REMARK 465 LEU H 304 REMARK 465 PHE H 305 REMARK 465 TRP H 306 REMARK 465 GLN H 307 REMARK 465 PRO H 308 REMARK 465 SER H 309 REMARK 465 SER J -32 REMARK 465 ASN J -31 REMARK 465 ALA J -30 REMARK 465 TYR J -29 REMARK 465 SER J -28 REMARK 465 PRO J -27 REMARK 465 THR J -26 REMARK 465 SER J -25 REMARK 465 PRO J -24 REMARK 465 SER J -23 REMARK 465 TYR J -22 REMARK 465 ALA J -21 REMARK 465 PRO J -20 REMARK 465 THR J -19 REMARK 465 ALA J -18 REMARK 465 PRO J -17 REMARK 465 ALA J -16 REMARK 465 TYR J -15 REMARK 465 SER J -14 REMARK 465 PRO J -13 REMARK 465 THR J -12 REMARK 465 SER J -11 REMARK 465 PRO J -10 REMARK 465 SER J -9 REMARK 465 GLY J -8 REMARK 465 GLY J -7 REMARK 465 SER J -6 REMARK 465 GLY J -5 REMARK 465 SER J -4 REMARK 465 GLY J -3 REMARK 465 SER J -2 REMARK 465 SER J -1 REMARK 465 GLY J 0 REMARK 465 MET J 1 REMARK 465 ALA J 2 REMARK 465 LEU J 3 REMARK 465 ASP J 4 REMARK 465 VAL J 5 REMARK 465 LYS J 6 REMARK 465 SER J 7 REMARK 465 ARG J 8 REMARK 465 ALA J 9 REMARK 465 LEU J 45 REMARK 465 GLY J 46 REMARK 465 HIS J 47 REMARK 465 ARG J 48 REMARK 465 SER J 49 REMARK 465 GLU J 50 REMARK 465 ASN J 166 REMARK 465 ARG J 167 REMARK 465 ALA J 168 REMARK 465 TYR J 169 REMARK 465 THR J 170 REMARK 465 HIS J 171 REMARK 465 GLN J 172 REMARK 465 CYS J 312 REMARK 465 PRO J 313 REMARK 465 VAL J 314 REMARK 465 GLU J 315 REMARK 465 THR J 316 REMARK 465 LEU J 317 REMARK 465 LYS J 318 REMARK 465 GLU J 319 REMARK 465 GLN J 320 REMARK 465 SER J 321 REMARK 465 ASN J 322 REMARK 465 PRO J 323 REMARK 465 ALA J 324 REMARK 465 LEU J 325 REMARK 465 ALA J 326 REMARK 465 ILE J 327 REMARK 465 LYS J 328 REMARK 465 ARG J 329 REMARK 465 LYS J 330 REMARK 465 ARG J 331 REMARK 465 THR J 332 REMARK 465 GLU J 333 REMARK 465 ALA J 334 REMARK 465 LEU J 335 REMARK 465 GLU J 336 REMARK 465 GLN J 337 REMARK 465 GLY J 338 REMARK 465 GLY J 339 REMARK 465 LEU J 340 REMARK 465 PRO J 341 REMARK 465 LYS J 342 REMARK 465 LYS J 343 REMARK 465 LEU J 344 REMARK 465 ILE J 345 REMARK 465 PHE J 346 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 SER H 289 -6.65 70.85 REMARK 500 LYS J 52 16.20 53.54 REMARK 500 ASP J 137 41.39 -140.88 REMARK 500 VAL J 174 144.41 72.05 REMARK 500 TRP J 237 81.21 -157.61 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-17129 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF CAK-THZ1 REMARK 900 RELATED ID: EMD-17536 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF CDK7 SUBUNIT OF CAK IN COMPLEX WITH INHIBITOR REMARK 900 LDC4297 REMARK 900 RELATED ID: 8ORM RELATED DB: PDB REMARK 900 CRYO-EM STRUCTURE OF CAK-THZ1 DBREF 8P7L H 1 309 UNP P51948 MAT1_HUMAN 1 309 DBREF 8P7L J 1 346 UNP P50613 CDK7_HUMAN 1 346 SEQADV 8P7L MET H -18 UNP P51948 INITIATING METHIONINE SEQADV 8P7L GLY H -17 UNP P51948 EXPRESSION TAG SEQADV 8P7L SER H -16 UNP P51948 EXPRESSION TAG SEQADV 8P7L SER H -15 UNP P51948 EXPRESSION TAG SEQADV 8P7L HIS H -14 UNP P51948 EXPRESSION TAG SEQADV 8P7L HIS H -13 UNP P51948 EXPRESSION TAG SEQADV 8P7L HIS H -12 UNP P51948 EXPRESSION TAG SEQADV 8P7L HIS H -11 UNP P51948 EXPRESSION TAG SEQADV 8P7L HIS H -10 UNP P51948 EXPRESSION TAG SEQADV 8P7L HIS H -9 UNP P51948 EXPRESSION TAG SEQADV 8P7L GLU H -8 UNP P51948 EXPRESSION TAG SEQADV 8P7L ASN H -7 UNP P51948 EXPRESSION TAG SEQADV 8P7L LEU H -6 UNP P51948 EXPRESSION TAG SEQADV 8P7L TYR H -5 UNP P51948 EXPRESSION TAG SEQADV 8P7L PHE H -4 UNP P51948 EXPRESSION TAG SEQADV 8P7L GLN H -3 UNP P51948 EXPRESSION TAG SEQADV 8P7L SER H -2 UNP P51948 EXPRESSION TAG SEQADV 8P7L ASN H -1 UNP P51948 EXPRESSION TAG SEQADV 8P7L ALA H 0 UNP P51948 EXPRESSION TAG SEQADV 8P7L SER J -32 UNP P50613 EXPRESSION TAG SEQADV 8P7L ASN J -31 UNP P50613 EXPRESSION TAG SEQADV 8P7L ALA J -30 UNP P50613 EXPRESSION TAG SEQADV 8P7L TYR J -29 UNP P50613 EXPRESSION TAG SEQADV 8P7L SER J -28 UNP P50613 EXPRESSION TAG SEQADV 8P7L PRO J -27 UNP P50613 EXPRESSION TAG SEQADV 8P7L THR J -26 UNP P50613 EXPRESSION TAG SEQADV 8P7L SER J -25 UNP P50613 EXPRESSION TAG SEQADV 8P7L PRO J -24 UNP P50613 EXPRESSION TAG SEQADV 8P7L SER J -23 UNP P50613 EXPRESSION TAG SEQADV 8P7L TYR J -22 UNP P50613 EXPRESSION TAG SEQADV 8P7L ALA J -21 UNP P50613 EXPRESSION TAG SEQADV 8P7L PRO J -20 UNP P50613 EXPRESSION TAG SEQADV 8P7L THR J -19 UNP P50613 EXPRESSION TAG SEQADV 8P7L ALA J -18 UNP P50613 EXPRESSION TAG SEQADV 8P7L PRO J -17 UNP P50613 EXPRESSION TAG SEQADV 8P7L ALA J -16 UNP P50613 EXPRESSION TAG SEQADV 8P7L TYR J -15 UNP P50613 EXPRESSION TAG SEQADV 8P7L SER J -14 UNP P50613 EXPRESSION TAG SEQADV 8P7L PRO J -13 UNP P50613 EXPRESSION TAG SEQADV 8P7L THR J -12 UNP P50613 EXPRESSION TAG SEQADV 8P7L SER J -11 UNP P50613 EXPRESSION TAG SEQADV 8P7L PRO J -10 UNP P50613 EXPRESSION TAG SEQADV 8P7L SER J -9 UNP P50613 EXPRESSION TAG SEQADV 8P7L GLY J -8 UNP P50613 EXPRESSION TAG SEQADV 8P7L GLY J -7 UNP P50613 EXPRESSION TAG SEQADV 8P7L SER J -6 UNP P50613 EXPRESSION TAG SEQADV 8P7L GLY J -5 UNP P50613 EXPRESSION TAG SEQADV 8P7L SER J -4 UNP P50613 EXPRESSION TAG SEQADV 8P7L GLY J -3 UNP P50613 EXPRESSION TAG SEQADV 8P7L SER J -2 UNP P50613 EXPRESSION TAG SEQADV 8P7L SER J -1 UNP P50613 EXPRESSION TAG SEQADV 8P7L GLY J 0 UNP P50613 EXPRESSION TAG SEQRES 1 H 328 MET GLY SER SER HIS HIS HIS HIS HIS HIS GLU ASN LEU SEQRES 2 H 328 TYR PHE GLN SER ASN ALA MET ASP ASP GLN GLY CYS PRO SEQRES 3 H 328 ARG CYS LYS THR THR LYS TYR ARG ASN PRO SER LEU LYS SEQRES 4 H 328 LEU MET VAL ASN VAL CYS GLY HIS THR LEU CYS GLU SER SEQRES 5 H 328 CYS VAL ASP LEU LEU PHE VAL ARG GLY ALA GLY ASN CYS SEQRES 6 H 328 PRO GLU CYS GLY THR PRO LEU ARG LYS SER ASN PHE ARG SEQRES 7 H 328 VAL GLN LEU PHE GLU ASP PRO THR VAL ASP LYS GLU VAL SEQRES 8 H 328 GLU ILE ARG LYS LYS VAL LEU LYS ILE TYR ASN LYS ARG SEQRES 9 H 328 GLU GLU ASP PHE PRO SER LEU ARG GLU TYR ASN ASP PHE SEQRES 10 H 328 LEU GLU GLU VAL GLU GLU ILE VAL PHE ASN LEU THR ASN SEQRES 11 H 328 ASN VAL ASP LEU ASP ASN THR LYS LYS LYS MET GLU ILE SEQRES 12 H 328 TYR GLN LYS GLU ASN LYS ASP VAL ILE GLN LYS ASN LYS SEQRES 13 H 328 LEU LYS LEU THR ARG GLU GLN GLU GLU LEU GLU GLU ALA SEQRES 14 H 328 LEU GLU VAL GLU ARG GLN GLU ASN GLU GLN ARG ARG LEU SEQRES 15 H 328 PHE ILE GLN LYS GLU GLU GLN LEU GLN GLN ILE LEU LYS SEQRES 16 H 328 ARG LYS ASN LYS GLN ALA PHE LEU ASP GLU LEU GLU SER SEQRES 17 H 328 SER ASP LEU PRO VAL ALA LEU LEU LEU ALA GLN HIS LYS SEQRES 18 H 328 ASP ARG SER THR GLN LEU GLU MET GLN LEU GLU LYS PRO SEQRES 19 H 328 LYS PRO VAL LYS PRO VAL THR PHE SER THR GLY ILE LYS SEQRES 20 H 328 MET GLY GLN HIS ILE SER LEU ALA PRO ILE HIS LYS LEU SEQRES 21 H 328 GLU GLU ALA LEU TYR GLU TYR GLN PRO LEU GLN ILE GLU SEQRES 22 H 328 THR TYR GLY PRO HIS VAL PRO GLU LEU GLU MET LEU GLY SEQRES 23 H 328 ARG LEU GLY TYR LEU ASN HIS VAL ARG ALA ALA SER PRO SEQRES 24 H 328 GLN ASP LEU ALA GLY GLY TYR THR SER SER LEU ALA CYS SEQRES 25 H 328 HIS ARG ALA LEU GLN ASP ALA PHE SER GLY LEU PHE TRP SEQRES 26 H 328 GLN PRO SER SEQRES 1 J 379 SER ASN ALA TYR SER PRO THR SER PRO SER TYR ALA PRO SEQRES 2 J 379 THR ALA PRO ALA TYR SER PRO THR SER PRO SER GLY GLY SEQRES 3 J 379 SER GLY SER GLY SER SER GLY MET ALA LEU ASP VAL LYS SEQRES 4 J 379 SER ARG ALA LYS ARG TYR GLU LYS LEU ASP PHE LEU GLY SEQRES 5 J 379 GLU GLY GLN PHE ALA THR VAL TYR LYS ALA ARG ASP LYS SEQRES 6 J 379 ASN THR ASN GLN ILE VAL ALA ILE LYS LYS ILE LYS LEU SEQRES 7 J 379 GLY HIS ARG SER GLU ALA LYS ASP GLY ILE ASN ARG THR SEQRES 8 J 379 ALA LEU ARG GLU ILE LYS LEU LEU GLN GLU LEU SER HIS SEQRES 9 J 379 PRO ASN ILE ILE GLY LEU LEU ASP ALA PHE GLY HIS LYS SEQRES 10 J 379 SER ASN ILE SER LEU VAL PHE ASP PHE MET GLU THR ASP SEQRES 11 J 379 LEU GLU VAL ILE ILE LYS ASP ASN SER LEU VAL LEU THR SEQRES 12 J 379 PRO SER HIS ILE LYS ALA TYR MET LEU MET THR LEU GLN SEQRES 13 J 379 GLY LEU GLU TYR LEU HIS GLN HIS TRP ILE LEU HIS ARG SEQRES 14 J 379 ASP LEU LYS PRO ASN ASN LEU LEU LEU ASP GLU ASN GLY SEQRES 15 J 379 VAL LEU LYS LEU ALA ASP PHE GLY LEU ALA LYS SER PHE SEQRES 16 J 379 GLY SER PRO ASN ARG ALA TYR THR HIS GLN VAL VAL THR SEQRES 17 J 379 ARG TRP TYR ARG ALA PRO GLU LEU LEU PHE GLY ALA ARG SEQRES 18 J 379 MET TYR GLY VAL GLY VAL ASP MET TRP ALA VAL GLY CYS SEQRES 19 J 379 ILE LEU ALA GLU LEU LEU LEU ARG VAL PRO PHE LEU PRO SEQRES 20 J 379 GLY ASP SER ASP LEU ASP GLN LEU THR ARG ILE PHE GLU SEQRES 21 J 379 THR LEU GLY THR PRO THR GLU GLU GLN TRP PRO ASP MET SEQRES 22 J 379 CYS SER LEU PRO ASP TYR VAL THR PHE LYS SER PHE PRO SEQRES 23 J 379 GLY ILE PRO LEU HIS HIS ILE PHE SER ALA ALA GLY ASP SEQRES 24 J 379 ASP LEU LEU ASP LEU ILE GLN GLY LEU PHE LEU PHE ASN SEQRES 25 J 379 PRO CYS ALA ARG ILE THR ALA THR GLN ALA LEU LYS MET SEQRES 26 J 379 LYS TYR PHE SER ASN ARG PRO GLY PRO THR PRO GLY CYS SEQRES 27 J 379 GLN LEU PRO ARG PRO ASN CYS PRO VAL GLU THR LEU LYS SEQRES 28 J 379 GLU GLN SER ASN PRO ALA LEU ALA ILE LYS ARG LYS ARG SEQRES 29 J 379 THR GLU ALA LEU GLU GLN GLY GLY LEU PRO LYS LYS LEU SEQRES 30 J 379 ILE PHE HET WD9 J 401 32 HETNAM WD9 2-[(3S)-PIPERIDIN-3-YL]OXY-8-PROPAN-2-YL-N-[(2-PYRAZOL- HETNAM 2 WD9 1-YLPHENYL)METHYL]PYRAZOLO[1,5-A][1,3,5]TRIAZIN-4- HETNAM 3 WD9 AMINE FORMUL 3 WD9 C23 H28 N8 O FORMUL 4 HOH *42(H2 O) HELIX 1 AA1 SER H 279 GLY H 286 1 8 HELIX 2 AA2 SER H 289 ALA H 296 1 8 HELIX 3 AA3 ASN J 56 GLN J 67 1 12 HELIX 4 AA4 LEU J 98 ASP J 104 1 7 HELIX 5 AA5 THR J 110 HIS J 131 1 22 HELIX 6 AA6 LYS J 139 ASN J 141 5 3 HELIX 7 AA7 ALA J 180 PHE J 185 1 6 HELIX 8 AA8 VAL J 192 ARG J 209 1 18 HELIX 9 AA9 SER J 217 GLY J 230 1 14 HELIX 10 AB1 ASP J 239 LEU J 243 5 5 HELIX 11 AB2 PRO J 256 PHE J 261 1 6 HELIX 12 AB3 GLY J 265 PHE J 276 1 12 HELIX 13 AB4 THR J 285 LYS J 291 1 7 HELIX 14 AB5 MET J 292 ASN J 297 1 6 HELIX 15 AB6 PRO J 303 LEU J 307 5 5 SHEET 1 AA1 5 TYR J 12 GLU J 20 0 SHEET 2 AA1 5 ALA J 24 ASP J 31 -1 O LYS J 28 N LEU J 15 SHEET 3 AA1 5 GLN J 36 ILE J 43 -1 O ILE J 40 N TYR J 27 SHEET 4 AA1 5 ASN J 86 ASP J 92 -1 O ILE J 87 N ILE J 43 SHEET 5 AA1 5 LEU J 77 HIS J 83 -1 N LEU J 78 O VAL J 90 SHEET 1 AA2 3 THR J 96 ASP J 97 0 SHEET 2 AA2 3 LEU J 143 LEU J 145 -1 O LEU J 145 N THR J 96 SHEET 3 AA2 3 LYS J 152 LEU J 153 -1 O LYS J 152 N LEU J 144 SHEET 1 AA3 2 ILE J 133 LEU J 134 0 SHEET 2 AA3 2 LYS J 160 SER J 161 -1 O LYS J 160 N LEU J 134 CISPEP 1 ARG J 298 PRO J 299 0 -2.74 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000