HEADER TRANSFERASE 16-MAR-21 7NWK TITLE CRYSTAL STRUCTURE OF CDK9-CYCLIN T1 BOUND BY COMPOUND 6 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYCLIN-DEPENDENT KINASE 9; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: C-2K,CELL DIVISION CYCLE 2-LIKE PROTEIN KINASE 4,CELL COMPND 5 DIVISION PROTEIN KINASE 9,SERINE/THREONINE-PROTEIN KINASE PITALRE, COMPND 6 TAT-ASSOCIATED KINASE COMPLEX CATALYTIC SUBUNIT; COMPND 7 EC: 2.7.11.22,2.7.11.23; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: CYCLIN-T1; COMPND 11 CHAIN: B; COMPND 12 SYNONYM: CYCT1,CYCLIN-T; COMPND 13 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: CDK9, CDC2L4, TAK; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: CCNT1; SOURCE 13 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS INHIBITOR, KINASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR G.W.COLLIE,A.D.FERGUSON REVDAT 3 01-MAY-24 7NWK 1 REMARK REVDAT 2 10-NOV-21 7NWK 1 JRNL REVDAT 1 27-OCT-21 7NWK 0 JRNL AUTH B.BARLAAM,C.DE SAVI,A.DISHINGTON,L.DREW,A.D.FERGUSON, JRNL AUTH 2 D.FERGUSON,C.GU,S.HANDE,L.HASSALL,J.HAWKINS,A.W.HIRD, JRNL AUTH 3 J.HOLMES,M.L.LAMB,A.S.LISTER,T.M.MCGUIRE,J.E.MOORE, JRNL AUTH 4 N.O'CONNELL,A.PATEL,K.G.PIKE,U.SARKAR,W.SHAO,D.STEAD, JRNL AUTH 5 J.G.VARNES,M.M.VASBINDER,L.WANG,L.WU,L.XUE,B.YANG,T.YAO JRNL TITL DISCOVERY OF A SERIES OF 7-AZAINDOLES AS POTENT AND HIGHLY JRNL TITL 2 SELECTIVE CDK9 INHIBITORS FOR TRANSIENT TARGET ENGAGEMENT. JRNL REF J.MED.CHEM. V. 64 15189 2021 JRNL REFN ISSN 0022-2623 JRNL PMID 34647738 JRNL DOI 10.1021/ACS.JMEDCHEM.1C01249 REMARK 2 REMARK 2 RESOLUTION. 2.81 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.11.7 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.81 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.77 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 26685 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 1344 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 50 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.81 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.83 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 534 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2391 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 509 REMARK 3 BIN R VALUE (WORKING SET) : 0.2354 REMARK 3 BIN FREE R VALUE : 0.3186 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.68 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 25 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.000 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4408 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 27 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 81.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 66.17 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.71690 REMARK 3 B22 (A**2) : 0.71690 REMARK 3 B33 (A**2) : -1.43380 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.330 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.316 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.222 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.355 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.234 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.943 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.930 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 4537 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 6164 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 1569 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : 775 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 4537 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 586 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 5129 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.04 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.01 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 18.39 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|* } REMARK 3 ORIGIN FOR THE GROUP (A): -39.2360 -32.8218 8.1044 REMARK 3 T TENSOR REMARK 3 T11: -0.0951 T22: -0.1347 REMARK 3 T33: -0.0570 T12: 0.0781 REMARK 3 T13: 0.0337 T23: 0.0376 REMARK 3 L TENSOR REMARK 3 L11: 1.8975 L22: 1.8262 REMARK 3 L33: 3.4806 L12: -0.2911 REMARK 3 L13: -0.4895 L23: -0.6593 REMARK 3 S TENSOR REMARK 3 S11: -0.2831 S12: -0.0873 S13: 0.1985 REMARK 3 S21: 0.4280 S22: 0.3215 S23: 0.2903 REMARK 3 S31: -0.2682 S32: -0.5788 S33: -0.0385 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: { B|* } REMARK 3 ORIGIN FOR THE GROUP (A): -7.6059 -20.4136 -10.3646 REMARK 3 T TENSOR REMARK 3 T11: -0.1309 T22: -0.2095 REMARK 3 T33: -0.1378 T12: -0.0545 REMARK 3 T13: 0.0131 T23: 0.0797 REMARK 3 L TENSOR REMARK 3 L11: 3.2946 L22: 2.3770 REMARK 3 L33: 1.8195 L12: 0.8394 REMARK 3 L13: 0.1559 L23: 0.4168 REMARK 3 S TENSOR REMARK 3 S11: 0.0177 S12: -0.1500 S13: -0.3647 REMARK 3 S21: 0.0509 S22: 0.0513 S23: -0.1187 REMARK 3 S31: 0.1286 S32: 0.0796 S33: -0.0690 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7NWK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-MAR-21. REMARK 100 THE DEPOSITION ID IS D_1292114716. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-NOV-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26767 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.810 REMARK 200 RESOLUTION RANGE LOW (A) : 86.440 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.09500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.81 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : 0.67000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: INTERNAL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 70.42 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 14% PEG1000, 100 MM SODIUM POTASSIUM REMARK 280 PHOSPHATE, PH 6.2, 500 MM NACL, 4 MM TCEP, VAPOR DIFFUSION, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 86.44000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 49.90616 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 32.77000 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 86.44000 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 49.90616 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 32.77000 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 86.44000 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 49.90616 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 32.77000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 99.81231 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 65.54000 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 99.81231 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 65.54000 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 99.81231 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 65.54000 REMARK 290 REMARK 290 REMARK: NULL 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: 1740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26720 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 A 1 REMARK 465 ALA A 2 REMARK 465 LYS A 3 REMARK 465 GLN A 4 REMARK 465 TYR A 5 REMARK 465 ASP A 6 REMARK 465 THR A 29 REMARK 465 ALA A 89 REMARK 465 SER A 90 REMARK 465 PRO A 91 REMARK 465 TYR A 92 REMARK 465 ASN A 93 REMARK 465 ARG A 94 REMARK 465 CYS A 95 REMARK 465 LYS A 96 REMARK 465 ALA A 177 REMARK 465 LYS A 178 REMARK 465 ASN A 179 REMARK 465 SER A 180 REMARK 465 GLN A 181 REMARK 465 TYR A 259 REMARK 465 GLU A 260 REMARK 465 LEU A 261 REMARK 465 TYR A 262 REMARK 465 GLU A 263 REMARK 465 LYS A 264 REMARK 465 LEU A 265 REMARK 465 GLU A 266 REMARK 465 MET A 327 REMARK 465 LEU A 328 REMARK 465 SER A 329 REMARK 465 THR A 330 REMARK 465 GLU B 2 REMARK 465 GLY B 3 REMARK 465 GLU B 4 REMARK 465 ARG B 5 REMARK 465 LYS B 6 REMARK 465 ASN B 7 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 24 CG CD CE NZ REMARK 470 GLU A 107 CG CD OE1 OE2 REMARK 470 LYS A 144 CG CD CE NZ REMARK 470 LYS A 269 CG CD CE NZ REMARK 470 LYS A 274 CG CD CE NZ REMARK 470 LYS A 325 CG CD CE NZ REMARK 470 ASN B 9 CG OD1 ND2 REMARK 470 LYS B 10 CG CD CE NZ REMARK 470 GLU B 20 CG CD OE1 OE2 REMARK 470 ARG B 26 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 122 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 219 CG CD CE NZ REMARK 470 GLU B 236 CG CD OE1 OE2 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 CYS A 10 69.12 -150.38 REMARK 500 ASP A 149 46.28 -148.21 REMARK 500 ASP A 167 84.25 53.29 REMARK 500 SER A 175 -152.17 -152.13 REMARK 500 VAL A 190 134.00 74.80 REMARK 500 ASP A 205 67.02 -109.46 REMARK 500 GLN A 230 69.25 -101.05 REMARK 500 ASP A 257 39.21 -65.33 REMARK 500 ARG A 284 -54.28 78.73 REMARK 500 LYS A 325 37.20 -152.78 REMARK 500 THR B 121 -0.58 -59.96 REMARK 500 LEU B 163 31.43 -78.30 REMARK 500 VAL B 164 -13.59 -151.73 REMARK 500 ASN B 250 -4.56 70.83 REMARK 500 REMARK 500 REMARK: NULL DBREF 7NWK A 1 330 UNP P50750 CDK9_HUMAN 1 330 DBREF 7NWK B 2 259 UNP O60563 CCNT1_HUMAN 2 259 SEQADV 7NWK ARG B 77 UNP O60563 GLN 77 CONFLICT SEQADV 7NWK GLY B 96 UNP O60563 GLU 96 CONFLICT SEQADV 7NWK LEU B 241 UNP O60563 PHE 241 CONFLICT SEQRES 1 A 330 MET ALA LYS GLN TYR ASP SER VAL GLU CYS PRO PHE CYS SEQRES 2 A 330 ASP GLU VAL SER LYS TYR GLU LYS LEU ALA LYS ILE GLY SEQRES 3 A 330 GLN GLY THR PHE GLY GLU VAL PHE LYS ALA ARG HIS ARG SEQRES 4 A 330 LYS THR GLY GLN LYS VAL ALA LEU LYS LYS VAL LEU MET SEQRES 5 A 330 GLU ASN GLU LYS GLU GLY PHE PRO ILE THR ALA LEU ARG SEQRES 6 A 330 GLU ILE LYS ILE LEU GLN LEU LEU LYS HIS GLU ASN VAL SEQRES 7 A 330 VAL ASN LEU ILE GLU ILE CYS ARG THR LYS ALA SER PRO SEQRES 8 A 330 TYR ASN ARG CYS LYS GLY SER ILE TYR LEU VAL PHE ASP SEQRES 9 A 330 PHE CYS GLU HIS ASP LEU ALA GLY LEU LEU SER ASN VAL SEQRES 10 A 330 LEU VAL LYS PHE THR LEU SER GLU ILE LYS ARG VAL MET SEQRES 11 A 330 GLN MET LEU LEU ASN GLY LEU TYR TYR ILE HIS ARG ASN SEQRES 12 A 330 LYS ILE LEU HIS ARG ASP MET LYS ALA ALA ASN VAL LEU SEQRES 13 A 330 ILE THR ARG ASP GLY VAL LEU LYS LEU ALA ASP PHE GLY SEQRES 14 A 330 LEU ALA ARG ALA PHE SER LEU ALA LYS ASN SER GLN PRO SEQRES 15 A 330 ASN ARG TYR TPO ASN ARG VAL VAL THR LEU TRP TYR ARG SEQRES 16 A 330 PRO PRO GLU LEU LEU LEU GLY GLU ARG ASP TYR GLY PRO SEQRES 17 A 330 PRO ILE ASP LEU TRP GLY ALA GLY CYS ILE MET ALA GLU SEQRES 18 A 330 MET TRP THR ARG SER PRO ILE MET GLN GLY ASN THR GLU SEQRES 19 A 330 GLN HIS GLN LEU ALA LEU ILE SER GLN LEU CYS GLY SER SEQRES 20 A 330 ILE THR PRO GLU VAL TRP PRO ASN VAL ASP ASN TYR GLU SEQRES 21 A 330 LEU TYR GLU LYS LEU GLU LEU VAL LYS GLY GLN LYS ARG SEQRES 22 A 330 LYS VAL LYS ASP ARG LEU LYS ALA TYR VAL ARG ASP PRO SEQRES 23 A 330 TYR ALA LEU ASP LEU ILE ASP LYS LEU LEU VAL LEU ASP SEQRES 24 A 330 PRO ALA GLN ARG ILE ASP SER ASP ASP ALA LEU ASN HIS SEQRES 25 A 330 ASP PHE PHE TRP SER ASP PRO MET PRO SER ASP LEU LYS SEQRES 26 A 330 GLY MET LEU SER THR SEQRES 1 B 258 GLU GLY GLU ARG LYS ASN ASN ASN LYS ARG TRP TYR PHE SEQRES 2 B 258 THR ARG GLU GLN LEU GLU ASN SER PRO SER ARG ARG PHE SEQRES 3 B 258 GLY VAL ASP PRO ASP LYS GLU LEU SER TYR ARG GLN GLN SEQRES 4 B 258 ALA ALA ASN LEU LEU GLN ASP MET GLY GLN ARG LEU ASN SEQRES 5 B 258 VAL SER GLN LEU THR ILE ASN THR ALA ILE VAL TYR MET SEQRES 6 B 258 HIS ARG PHE TYR MET ILE GLN SER PHE THR ARG PHE PRO SEQRES 7 B 258 GLY ASN SER VAL ALA PRO ALA ALA LEU PHE LEU ALA ALA SEQRES 8 B 258 LYS VAL GLU GLY GLN PRO LYS LYS LEU GLU HIS VAL ILE SEQRES 9 B 258 LYS VAL ALA HIS THR CYS LEU HIS PRO GLN GLU SER LEU SEQRES 10 B 258 PRO ASP THR ARG SER GLU ALA TYR LEU GLN GLN VAL GLN SEQRES 11 B 258 ASP LEU VAL ILE LEU GLU SER ILE ILE LEU GLN THR LEU SEQRES 12 B 258 GLY PHE GLU LEU THR ILE ASP HIS PRO HIS THR HIS VAL SEQRES 13 B 258 VAL LYS CYS THR GLN LEU VAL ARG ALA SER LYS ASP LEU SEQRES 14 B 258 ALA GLN THR SER TYR PHE MET ALA THR ASN SER LEU HIS SEQRES 15 B 258 LEU THR THR PHE SER LEU GLN TYR THR PRO PRO VAL VAL SEQRES 16 B 258 ALA CYS VAL CYS ILE HIS LEU ALA CYS LYS TRP SER ASN SEQRES 17 B 258 TRP GLU ILE PRO VAL SER THR ASP GLY LYS HIS TRP TRP SEQRES 18 B 258 GLU TYR VAL ASP ALA THR VAL THR LEU GLU LEU LEU ASP SEQRES 19 B 258 GLU LEU THR HIS GLU LEU LEU GLN ILE LEU GLU LYS THR SEQRES 20 B 258 PRO ASN ARG LEU LYS ARG ILE TRP ASN TRP ARG MODRES 7NWK TPO A 186 THR MODIFIED RESIDUE HET TPO A 186 11 HET UT5 A 401 27 HETNAM TPO PHOSPHOTHREONINE HETNAM UT5 N-((1R,3R)-3-(7-(4-FLUORO-2-METHOXYPHENYL)-3H- HETNAM 2 UT5 IMIDAZO[4,5-B]PYRIDIN-2-YL)CYCLOPENTYL)ACETAMIDE HETSYN TPO PHOSPHONOTHREONINE HETSYN UT5 ~{N}-[(1~{R},3~{R})-3-[7-(4-FLUORANYL-2-METHOXY- HETSYN 2 UT5 PHENYL)-1~{H}-IMIDAZO[4,5-B]PYRIDIN-2- HETSYN 3 UT5 YL]CYCLOPENTYL]ETHANAMIDE FORMUL 1 TPO C4 H10 N O6 P FORMUL 3 UT5 C20 H21 F N4 O2 HELIX 1 AA1 GLU A 15 SER A 17 5 3 HELIX 2 AA2 PRO A 60 LEU A 73 1 14 HELIX 3 AA3 LEU A 110 ASN A 116 1 7 HELIX 4 AA4 THR A 122 ASN A 143 1 22 HELIX 5 AA5 LYS A 151 ALA A 153 5 3 HELIX 6 AA6 THR A 191 ARG A 195 5 5 HELIX 7 AA7 PRO A 196 LEU A 201 1 6 HELIX 8 AA8 PRO A 208 ARG A 225 1 18 HELIX 9 AA9 THR A 233 GLY A 246 1 14 HELIX 10 AB1 LYS A 274 ARG A 284 1 11 HELIX 11 AB2 ASP A 285 LEU A 296 1 12 HELIX 12 AB3 ASP A 305 HIS A 312 1 8 HELIX 13 AB4 ASP A 313 TRP A 316 5 4 HELIX 14 AB5 THR B 15 ASN B 21 1 7 HELIX 15 AB6 SER B 22 PHE B 27 1 6 HELIX 16 AB7 ASP B 30 ASN B 53 1 24 HELIX 17 AB8 SER B 55 TYR B 70 1 16 HELIX 18 AB9 PRO B 79 GLU B 95 1 17 HELIX 19 AC1 LYS B 100 HIS B 113 1 14 HELIX 20 AC2 SER B 123 LEU B 144 1 22 HELIX 21 AC3 HIS B 152 LEU B 163 1 12 HELIX 22 AC4 SER B 167 THR B 185 1 19 HELIX 23 AC5 THR B 186 GLN B 190 5 5 HELIX 24 AC6 THR B 192 ASN B 209 1 18 HELIX 25 AC7 HIS B 220 VAL B 225 5 6 HELIX 26 AC8 THR B 230 LYS B 247 1 18 HELIX 27 AC9 ARG B 251 TRP B 256 5 6 SHEET 1 AA1 5 TYR A 19 LYS A 24 0 SHEET 2 AA1 5 VAL A 33 HIS A 38 -1 O LYS A 35 N ALA A 23 SHEET 3 AA1 5 LYS A 44 LYS A 49 -1 O VAL A 45 N ALA A 36 SHEET 4 AA1 5 ILE A 99 ASP A 104 -1 O LEU A 101 N LYS A 48 SHEET 5 AA1 5 LEU A 81 ARG A 86 -1 N CYS A 85 O TYR A 100 SHEET 1 AA2 3 HIS A 108 ASP A 109 0 SHEET 2 AA2 3 VAL A 155 ILE A 157 -1 O ILE A 157 N HIS A 108 SHEET 3 AA2 3 LEU A 163 LEU A 165 -1 O LYS A 164 N LEU A 156 SHEET 1 AA3 2 ILE A 145 LEU A 146 0 SHEET 2 AA3 2 ARG A 172 ALA A 173 -1 O ARG A 172 N LEU A 146 LINK C TYR A 185 N TPO A 186 1555 1555 1.35 LINK C TPO A 186 N ASN A 187 1555 1555 1.33 CISPEP 1 ASP A 318 PRO A 319 0 -0.98 CRYST1 172.880 172.880 98.310 90.00 90.00 120.00 H 3 9 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 0.005784 0.003340 0.000000 0.00000 SCALE2 0.000000 0.006679 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010172 0.00000