HEADER TRANSFERASE/INHIBITOR 02-NOV-23 8UV0 TITLE DISCOVERY OF (4-PYRAZOLYL)-2-AMINOPYRIMIDINES AS POTENT AND SELECTIVE TITLE 2 INHIBITORS OF CYCLIN-DEPENDENT KINASE 2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYCLIN-DEPENDENT KINASE 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CELL DIVISION PROTEIN KINASE 2,P33 PROTEIN KINASE; COMPND 5 EC: 2.7.11.22; COMPND 6 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: CDK2, CDKN2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: R3 KEYWDS CDK2, SERINE/THREONINE KINASE, CELL CYCLE REGULATION, KEYWDS 2 AMINOPYRIMIDINE, INHIBITOR, TRANSFERASE, TRANSFERASE-INHIBITOR KEYWDS 3 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.C.DELLER,L.B.EPLING REVDAT 2 06-MAR-24 8UV0 1 JRNL REVDAT 1 14-FEB-24 8UV0 0 JRNL AUTH J.R.HUMMEL,K.J.XIAO,J.C.YANG,L.B.EPLING,K.MUKAI,Q.YE,M.XU, JRNL AUTH 2 D.QIAN,L.HUO,M.WEBER,V.ROMAN,Y.LO,K.DRAKE,K.STUMP, JRNL AUTH 3 M.COVINGTON,K.KAPILASHRAMI,G.ZHANG,M.YE,S.DIAMOND, JRNL AUTH 4 S.YELESWARAM,R.MACARRON,M.C.DELLER,S.WEE,S.KIM,X.WANG,L.WU, JRNL AUTH 5 W.YAO JRNL TITL DISCOVERY OF (4-PYRAZOLYL)-2-AMINOPYRIMIDINES AS POTENT AND JRNL TITL 2 SELECTIVE INHIBITORS OF CYCLIN-DEPENDENT KINASE 2. JRNL REF J.MED.CHEM. V. 67 3112 2024 JRNL REFN ISSN 0022-2623 JRNL PMID 38325398 JRNL DOI 10.1021/ACS.JMEDCHEM.3C02287 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0352 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 41140 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.155 REMARK 3 FREE R VALUE : 0.203 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.095 REMARK 3 FREE R VALUE TEST SET COUNT : 2096 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.59 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2811 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.87 REMARK 3 BIN R VALUE (WORKING SET) : 0.1610 REMARK 3 BIN FREE R VALUE SET COUNT : 177 REMARK 3 BIN FREE R VALUE : 0.2360 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2132 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 33 REMARK 3 SOLVENT ATOMS : 122 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.52 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.91 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.60800 REMARK 3 B22 (A**2) : -0.60300 REMARK 3 B33 (A**2) : 1.21100 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.086 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.078 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.053 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.248 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.970 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.957 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2226 ; 0.012 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 2057 ; 0.003 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3042 ; 1.863 ; 1.646 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4759 ; 0.739 ; 1.581 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 277 ; 6.237 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 9 ;13.296 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 339 ;13.402 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 346 ; 0.099 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2528 ; 0.011 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 440 ; 0.003 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 379 ; 0.224 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 41 ; 0.139 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1107 ; 0.175 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 87 ; 0.119 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1114 ; 3.974 ; 2.222 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1114 ; 3.974 ; 2.222 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1386 ; 4.586 ; 3.333 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1387 ; 4.585 ; 3.333 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1112 ; 4.574 ; 2.523 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1113 ; 4.572 ; 2.523 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1652 ; 5.210 ; 3.681 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1653 ; 5.208 ; 3.681 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 4283 ; 6.804 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 2 A 301 REMARK 3 ORIGIN FOR THE GROUP (A): 10.8571 -4.2209 -12.8274 REMARK 3 T TENSOR REMARK 3 T11: 0.0126 T22: 0.0294 REMARK 3 T33: 0.0111 T12: -0.0145 REMARK 3 T13: 0.0051 T23: -0.0020 REMARK 3 L TENSOR REMARK 3 L11: 0.7847 L22: 2.0647 REMARK 3 L33: 0.6170 L12: -0.1156 REMARK 3 L13: 0.2744 L23: -0.2033 REMARK 3 S TENSOR REMARK 3 S11: 0.0362 S12: -0.0180 S13: 0.0627 REMARK 3 S21: 0.0357 S22: -0.0458 S23: -0.0996 REMARK 3 S31: -0.0564 S32: 0.1113 S33: 0.0096 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 8UV0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-NOV-23. REMARK 100 THE DEPOSITION ID IS D_1000278827. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JUL-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX IV REMARK 200 BEAMLINE : BIOMAX REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9763 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : STARANISO REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 55105 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 43.010 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 13.40 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.43 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 13.50 REMARK 200 R MERGE FOR SHELL (I) : 1.54000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: DIMPLE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.84 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS PH 8.5, 16% PEG 2000 MME, REMARK 280 0.2 M TRIMETHYLAMINE N-OXIDE, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z 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 -1.000000 0.000000 0.000000 26.83150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 35.95650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.00450 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 35.95650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.83150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.00450 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 ASP A 38 REMARK 465 THR A 39 REMARK 465 GLU A 40 REMARK 465 THR A 41 REMARK 465 GLU A 42 REMARK 465 GLY A 43 REMARK 465 ASN A 74 REMARK 465 LYS A 75 REMARK 465 VAL A 154 REMARK 465 PRO A 155 REMARK 465 VAL A 156 REMARK 465 ARG A 157 REMARK 465 THR A 158 REMARK 465 TYR A 159 REMARK 465 THR A 160 REMARK 465 HIS A 161 REMARK 465 GLU A 162 REMARK 465 VAL A 163 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 GLU A 2 CG CD OE1 OE2 REMARK 470 GLN A 5 CG CD OE1 NE2 REMARK 470 LYS A 9 CG CD CE NZ REMARK 470 THR A 14 OG1 CG2 REMARK 470 ARG A 22 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 25 CG CD1 CD2 REMARK 470 GLU A 28 CG CD OE1 OE2 REMARK 470 LYS A 34 CG CD CE NZ REMARK 470 ARG A 36 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 37 CG CD1 CD2 REMARK 470 SER A 46 OG REMARK 470 GLU A 51 CG CD OE1 OE2 REMARK 470 LEU A 54 CG CD1 CD2 REMARK 470 LYS A 56 CG CD CE NZ REMARK 470 ASP A 68 CG OD1 OD2 REMARK 470 GLU A 73 CG CD OE1 OE2 REMARK 470 LEU A 96 CG CD1 CD2 REMARK 470 THR A 97 OG1 CG2 REMARK 470 ARG A 122 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 150 CG CD NE CZ NH1 NH2 REMARK 470 PHE A 152 CG CD1 CD2 CE1 CE2 CZ REMARK 470 VAL A 164 CG1 CG2 REMARK 470 LYS A 178 CG CD CE NZ REMARK 470 ARG A 217 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 273 CG CD CE NZ REMARK 470 GLN A 287 CG CD OE1 NE2 REMARK 470 HIS A 295 CG ND1 CD2 CE1 NE2 REMARK 470 ARG A 297 CG CD NE CZ NH1 NH2 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 ARG A 126 -19.27 84.83 REMARK 500 ASP A 127 48.91 -142.04 REMARK 500 PRO A 254 41.60 -104.55 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 126 0.15 SIDE CHAIN REMARK 500 ARG A 260 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 8UV0 A 2 298 UNP P24941 CDK2_HUMAN 2 298 SEQRES 1 A 297 GLU ASN PHE GLN LYS VAL GLU LYS ILE GLY GLU GLY THR SEQRES 2 A 297 TYR GLY VAL VAL TYR LYS ALA ARG ASN LYS LEU THR GLY SEQRES 3 A 297 GLU VAL VAL ALA LEU LYS LYS ILE ARG LEU ASP THR GLU SEQRES 4 A 297 THR GLU GLY VAL PRO SER THR ALA ILE ARG GLU ILE SER SEQRES 5 A 297 LEU LEU LYS GLU LEU ASN HIS PRO ASN ILE VAL LYS LEU SEQRES 6 A 297 LEU ASP VAL ILE HIS THR GLU ASN LYS LEU TYR LEU VAL SEQRES 7 A 297 PHE GLU PHE LEU HIS GLN ASP LEU LYS LYS PHE MET ASP SEQRES 8 A 297 ALA SER ALA LEU THR GLY ILE PRO LEU PRO LEU ILE LYS SEQRES 9 A 297 SER TYR LEU PHE GLN LEU LEU GLN GLY LEU ALA PHE CYS SEQRES 10 A 297 HIS SER HIS ARG VAL LEU HIS ARG ASP LEU LYS PRO GLN SEQRES 11 A 297 ASN LEU LEU ILE ASN THR GLU GLY ALA ILE LYS LEU ALA SEQRES 12 A 297 ASP PHE GLY LEU ALA ARG ALA PHE GLY VAL PRO VAL ARG SEQRES 13 A 297 THR TYR THR HIS GLU VAL VAL THR LEU TRP TYR ARG ALA SEQRES 14 A 297 PRO GLU ILE LEU LEU GLY CYS LYS TYR TYR SER THR ALA SEQRES 15 A 297 VAL ASP ILE TRP SER LEU GLY CYS ILE PHE ALA GLU MET SEQRES 16 A 297 VAL THR ARG ARG ALA LEU PHE PRO GLY ASP SER GLU ILE SEQRES 17 A 297 ASP GLN LEU PHE ARG ILE PHE ARG THR LEU GLY THR PRO SEQRES 18 A 297 ASP GLU VAL VAL TRP PRO GLY VAL THR SER MET PRO ASP SEQRES 19 A 297 TYR LYS PRO SER PHE PRO LYS TRP ALA ARG GLN ASP PHE SEQRES 20 A 297 SER LYS VAL VAL PRO PRO LEU ASP GLU ASP GLY ARG SER SEQRES 21 A 297 LEU LEU SER GLN MET LEU HIS TYR ASP PRO ASN LYS ARG SEQRES 22 A 297 ILE SER ALA LYS ALA ALA LEU ALA HIS PRO PHE PHE GLN SEQRES 23 A 297 ASP VAL THR LYS PRO VAL PRO HIS LEU ARG LEU HET XKU A 301 59 HETNAM XKU 1-{(4M)-4-[2-{[1-(CYCLOPROPANESULFONYL)PIPERIDIN-4- HETNAM 2 XKU YL]AMINO}-5-(TRIFLUOROMETHYL)PYRIMIDIN-4-YL]-1H- HETNAM 3 XKU PYRAZOL-1-YL}-2-METHYLPROPAN-2-OL FORMUL 2 XKU C20 H27 F3 N6 O3 S FORMUL 3 HOH *122(H2 O) HELIX 1 AA1 PRO A 45 LYS A 56 1 12 HELIX 2 AA2 LEU A 87 SER A 94 1 8 HELIX 3 AA3 PRO A 100 HIS A 121 1 22 HELIX 4 AA4 LYS A 129 GLN A 131 5 3 HELIX 5 AA5 GLY A 147 GLY A 153 1 7 HELIX 6 AA6 ALA A 170 LEU A 175 1 6 HELIX 7 AA7 THR A 182 ARG A 199 1 18 HELIX 8 AA8 SER A 207 GLY A 220 1 14 HELIX 9 AA9 GLY A 229 MET A 233 5 5 HELIX 10 AB1 ASP A 247 VAL A 251 5 5 HELIX 11 AB2 ASP A 256 LEU A 267 1 12 HELIX 12 AB3 SER A 276 ALA A 282 1 7 HELIX 13 AB4 HIS A 283 VAL A 289 5 7 SHEET 1 AA1 5 PHE A 4 GLY A 13 0 SHEET 2 AA1 5 GLY A 16 ASN A 23 -1 O LYS A 20 N VAL A 7 SHEET 3 AA1 5 VAL A 29 ILE A 35 -1 O LEU A 32 N TYR A 19 SHEET 4 AA1 5 TYR A 77 GLU A 81 -1 O LEU A 78 N LYS A 33 SHEET 5 AA1 5 LEU A 66 ILE A 70 -1 N ILE A 70 O TYR A 77 SHEET 1 AA2 3 GLN A 85 ASP A 86 0 SHEET 2 AA2 3 LEU A 133 ILE A 135 -1 O ILE A 135 N GLN A 85 SHEET 3 AA2 3 ILE A 141 LEU A 143 -1 O LYS A 142 N LEU A 134 CISPEP 1 PRO A 253 PRO A 254 0 -1.18 CRYST1 53.663 72.009 71.913 90.00 90.00 90.00 P 21 21 21 4 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 0.018635 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013887 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013906 0.00000