HEADER CELL CYCLE 11-SEP-20 7ACK TITLE CDK2/CYCLIN A2 IN COMPLEX WITH AN IMIDAZO[1,2-C]PYRIMIDIN-5-ONE TITLE 2 INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYCLIN-DEPENDENT KINASE 2; COMPND 3 CHAIN: A, C; COMPND 4 SYNONYM: CELL DIVISION PROTEIN KINASE 2,P33 PROTEIN KINASE; COMPND 5 EC: 2.7.11.22; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: CYCLIN-A2; COMPND 9 CHAIN: B, D; COMPND 10 SYNONYM: CYCLIN-A,CYCLIN A; COMPND 11 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; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: CCNA2, CCN1, CCNA; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CYCLIN-DEPENDENT KINASE 2, SUBSTITUTED IMIDAZO[1, 2-C]PYRIMIDIN-5- KEYWDS 2 ONE, INHIBITOR, CELL CYCLE EXPDTA X-RAY DIFFRACTION AUTHOR J.SKERLOVA,P.PACHL,P.REZACOVA REVDAT 3 20-NOV-24 7ACK 1 REMARK REVDAT 2 31-JAN-24 7ACK 1 REMARK REVDAT 1 24-MAR-21 7ACK 0 JRNL AUTH J.JANSA,R.JORDA,J.SKERLOVA,P.PACHL,M.PERINA,E.REZNICKOVA, JRNL AUTH 2 T.HEGER,T.GUCKY,P.REZACOVA,A.LYCKA,V.KRYSTOF JRNL TITL IMIDAZO[1,2-C]PYRIMIDIN-5(6H)-ONE INHIBITORS OF CDK2: JRNL TITL 2 SYNTHESIS, KINASE INHIBITION AND CO-CRYSTAL STRUCTURE. JRNL REF EUR.J.MED.CHEM. V. 216 13309 2021 JRNL REFN ISSN 0223-5234 JRNL PMID 33711765 JRNL DOI 10.1016/J.EJMECH.2021.113309 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0158 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.16 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 144515 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) : 0.197 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.400 REMARK 3 FREE R VALUE TEST SET COUNT : 2100 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 10432 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.68 REMARK 3 BIN R VALUE (WORKING SET) : 0.4320 REMARK 3 BIN FREE R VALUE SET COUNT : 152 REMARK 3 BIN FREE R VALUE : 0.4360 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 8883 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 86 REMARK 3 SOLVENT ATOMS : 745 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 37.22 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.35000 REMARK 3 B22 (A**2) : -1.32000 REMARK 3 B33 (A**2) : -2.20000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.94000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.109 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.110 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.124 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.658 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.967 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.944 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 9211 ; 0.012 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 8765 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 12482 ; 1.513 ; 1.977 REMARK 3 BOND ANGLES OTHERS (DEGREES): 20359 ; 0.995 ; 2.995 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1106 ; 5.427 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 394 ;41.145 ;23.959 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1615 ;14.427 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 45 ;18.785 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1408 ; 0.091 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 9927 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1820 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK 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 THE RIDING REMARK 3 POSITIONS U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 7ACK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-SEP-20. REMARK 100 THE DEPOSITION ID IS D_1292111135. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-MAY-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9184 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 : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 146615 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 47.162 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 3.845 REMARK 200 R MERGE (I) : 0.09500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.91 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.88 REMARK 200 R MERGE FOR SHELL (I) : 2.12500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 5LMK REMARK 200 REMARK 200 REMARK: THIN PLATE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10% W/V PEG 8000, 20% V/V ETHYLENE REMARK 280 GLYCOL, 0.03 M SODIUM NITRATE, 0.03 M DISODIUM HYDROGEN REMARK 280 PHOSPHATE, 0.03 M AMMONIUM SULFATE, AND 0.1 M MOPS/HEPES-NA, PH REMARK 280 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 81.72550 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 HIS A 295 REMARK 465 LEU A 296 REMARK 465 ARG A 297 REMARK 465 LEU A 298 REMARK 465 HIS C 295 REMARK 465 LEU C 296 REMARK 465 ARG C 297 REMARK 465 LEU C 298 REMARK 465 VAL D 175 REMARK 465 GLN D 323 REMARK 465 PRO D 324 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 THR A 72 -164.15 -102.00 REMARK 500 ASN A 74 18.51 56.82 REMARK 500 ASP A 127 43.49 -149.63 REMARK 500 ASP A 145 79.26 54.39 REMARK 500 VAL A 164 135.17 71.06 REMARK 500 SER A 181 -142.79 -150.48 REMARK 500 LEU C 58 74.83 -109.15 REMARK 500 ASP C 127 41.09 -152.86 REMARK 500 ASP C 145 80.24 54.35 REMARK 500 VAL C 164 129.29 74.79 REMARK 500 SER C 181 -144.25 -153.95 REMARK 500 THR C 290 -165.54 -119.99 REMARK 500 PHE D 304 16.34 59.41 REMARK 500 TRP D 372 109.48 -41.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 589 DISTANCE = 7.23 ANGSTROMS REMARK 525 HOH B 809 DISTANCE = 6.24 ANGSTROMS REMARK 525 HOH D 763 DISTANCE = 6.03 ANGSTROMS REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 505 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET B 200 O REMARK 620 2 GLN B 203 O 84.8 REMARK 620 3 ILE B 206 O 99.4 88.4 REMARK 620 4 HOH B 726 O 167.7 83.6 76.5 REMARK 620 5 HOH B 752 O 102.7 80.2 153.9 79.0 REMARK 620 6 HOH B 776 O 92.0 175.3 95.4 99.9 97.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA D 505 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET D 200 O REMARK 620 2 GLN D 203 O 83.3 REMARK 620 3 ILE D 206 O 98.6 93.0 REMARK 620 4 HOH D 687 O 89.1 85.1 171.8 REMARK 620 5 HOH D 714 O 170.8 87.7 83.5 88.5 REMARK 620 6 HOH D 740 O 89.1 170.4 93.8 89.0 99.7 REMARK 620 N 1 2 3 4 5 DBREF 7ACK A 1 298 UNP P24941 CDK2_HUMAN 1 298 DBREF 7ACK B 175 432 UNP P20248 CCNA2_HUMAN 175 432 DBREF 7ACK C 1 298 UNP P24941 CDK2_HUMAN 1 298 DBREF 7ACK D 175 432 UNP P20248 CCNA2_HUMAN 175 432 SEQADV 7ACK SER A 0 UNP P24941 EXPRESSION TAG SEQADV 7ACK SER C 0 UNP P24941 EXPRESSION TAG SEQRES 1 A 299 SER MET GLU ASN PHE GLN LYS VAL GLU LYS ILE GLY GLU SEQRES 2 A 299 GLY THR TYR GLY VAL VAL TYR LYS ALA ARG ASN LYS LEU SEQRES 3 A 299 THR GLY GLU VAL VAL ALA LEU LYS LYS ILE ARG LEU ASP SEQRES 4 A 299 THR GLU THR GLU GLY VAL PRO SER THR ALA ILE ARG GLU SEQRES 5 A 299 ILE SER LEU LEU LYS GLU LEU ASN HIS PRO ASN ILE VAL SEQRES 6 A 299 LYS LEU LEU ASP VAL ILE HIS THR GLU ASN LYS LEU TYR SEQRES 7 A 299 LEU VAL PHE GLU PHE LEU HIS GLN ASP LEU LYS LYS PHE SEQRES 8 A 299 MET ASP ALA SER ALA LEU THR GLY ILE PRO LEU PRO LEU SEQRES 9 A 299 ILE LYS SER TYR LEU PHE GLN LEU LEU GLN GLY LEU ALA SEQRES 10 A 299 PHE CYS HIS SER HIS ARG VAL LEU HIS ARG ASP LEU LYS SEQRES 11 A 299 PRO GLN ASN LEU LEU ILE ASN THR GLU GLY ALA ILE LYS SEQRES 12 A 299 LEU ALA ASP PHE GLY LEU ALA ARG ALA PHE GLY VAL PRO SEQRES 13 A 299 VAL ARG THR TYR TPO HIS GLU VAL VAL THR LEU TRP TYR SEQRES 14 A 299 ARG ALA PRO GLU ILE LEU LEU GLY CYS LYS TYR TYR SER SEQRES 15 A 299 THR ALA VAL ASP ILE TRP SER LEU GLY CYS ILE PHE ALA SEQRES 16 A 299 GLU MET VAL THR ARG ARG ALA LEU PHE PRO GLY ASP SER SEQRES 17 A 299 GLU ILE ASP GLN LEU PHE ARG ILE PHE ARG THR LEU GLY SEQRES 18 A 299 THR PRO ASP GLU VAL VAL TRP PRO GLY VAL THR SER MET SEQRES 19 A 299 PRO ASP TYR LYS PRO SER PHE PRO LYS TRP ALA ARG GLN SEQRES 20 A 299 ASP PHE SER LYS VAL VAL PRO PRO LEU ASP GLU ASP GLY SEQRES 21 A 299 ARG SER LEU LEU SER GLN MET LEU HIS TYR ASP PRO ASN SEQRES 22 A 299 LYS ARG ILE SER ALA LYS ALA ALA LEU ALA HIS PRO PHE SEQRES 23 A 299 PHE GLN ASP VAL THR LYS PRO VAL PRO HIS LEU ARG LEU SEQRES 1 B 258 VAL PRO ASP TYR HIS GLU ASP ILE HIS THR TYR LEU ARG SEQRES 2 B 258 GLU MET GLU VAL LYS CYS LYS PRO LYS VAL GLY TYR MET SEQRES 3 B 258 LYS LYS GLN PRO ASP ILE THR ASN SER MET ARG ALA ILE SEQRES 4 B 258 LEU VAL ASP TRP LEU VAL GLU VAL GLY GLU GLU TYR LYS SEQRES 5 B 258 LEU GLN ASN GLU THR LEU HIS LEU ALA VAL ASN TYR ILE SEQRES 6 B 258 ASP ARG PHE LEU SER SER MET SER VAL LEU ARG GLY LYS SEQRES 7 B 258 LEU GLN LEU VAL GLY THR ALA ALA MET LEU LEU ALA SER SEQRES 8 B 258 LYS PHE GLU GLU ILE TYR PRO PRO GLU VAL ALA GLU PHE SEQRES 9 B 258 VAL TYR ILE THR ASP ASP THR TYR THR LYS LYS GLN VAL SEQRES 10 B 258 LEU ARG MET GLU HIS LEU VAL LEU LYS VAL LEU THR PHE SEQRES 11 B 258 ASP LEU ALA ALA PRO THR VAL ASN GLN PHE LEU THR GLN SEQRES 12 B 258 TYR PHE LEU HIS GLN GLN PRO ALA ASN CYS LYS VAL GLU SEQRES 13 B 258 SER LEU ALA MET PHE LEU GLY GLU LEU SER LEU ILE ASP SEQRES 14 B 258 ALA ASP PRO TYR LEU LYS TYR LEU PRO SER VAL ILE ALA SEQRES 15 B 258 GLY ALA ALA PHE HIS LEU ALA LEU TYR THR VAL THR GLY SEQRES 16 B 258 GLN SER TRP PRO GLU SER LEU ILE ARG LYS THR GLY TYR SEQRES 17 B 258 THR LEU GLU SER LEU LYS PRO CYS LEU MET ASP LEU HIS SEQRES 18 B 258 GLN THR TYR LEU LYS ALA PRO GLN HIS ALA GLN GLN SER SEQRES 19 B 258 ILE ARG GLU LYS TYR LYS ASN SER LYS TYR HIS GLY VAL SEQRES 20 B 258 SER LEU LEU ASN PRO PRO GLU THR LEU ASN LEU SEQRES 1 C 299 SER MET GLU ASN PHE GLN LYS VAL GLU LYS ILE GLY GLU SEQRES 2 C 299 GLY THR TYR GLY VAL VAL TYR LYS ALA ARG ASN LYS LEU SEQRES 3 C 299 THR GLY GLU VAL VAL ALA LEU LYS LYS ILE ARG LEU ASP SEQRES 4 C 299 THR GLU THR GLU GLY VAL PRO SER THR ALA ILE ARG GLU SEQRES 5 C 299 ILE SER LEU LEU LYS GLU LEU ASN HIS PRO ASN ILE VAL SEQRES 6 C 299 LYS LEU LEU ASP VAL ILE HIS THR GLU ASN LYS LEU TYR SEQRES 7 C 299 LEU VAL PHE GLU PHE LEU HIS GLN ASP LEU LYS LYS PHE SEQRES 8 C 299 MET ASP ALA SER ALA LEU THR GLY ILE PRO LEU PRO LEU SEQRES 9 C 299 ILE LYS SER TYR LEU PHE GLN LEU LEU GLN GLY LEU ALA SEQRES 10 C 299 PHE CYS HIS SER HIS ARG VAL LEU HIS ARG ASP LEU LYS SEQRES 11 C 299 PRO GLN ASN LEU LEU ILE ASN THR GLU GLY ALA ILE LYS SEQRES 12 C 299 LEU ALA ASP PHE GLY LEU ALA ARG ALA PHE GLY VAL PRO SEQRES 13 C 299 VAL ARG THR TYR TPO HIS GLU VAL VAL THR LEU TRP TYR SEQRES 14 C 299 ARG ALA PRO GLU ILE LEU LEU GLY CYS LYS TYR TYR SER SEQRES 15 C 299 THR ALA VAL ASP ILE TRP SER LEU GLY CYS ILE PHE ALA SEQRES 16 C 299 GLU MET VAL THR ARG ARG ALA LEU PHE PRO GLY ASP SER SEQRES 17 C 299 GLU ILE ASP GLN LEU PHE ARG ILE PHE ARG THR LEU GLY SEQRES 18 C 299 THR PRO ASP GLU VAL VAL TRP PRO GLY VAL THR SER MET SEQRES 19 C 299 PRO ASP TYR LYS PRO SER PHE PRO LYS TRP ALA ARG GLN SEQRES 20 C 299 ASP PHE SER LYS VAL VAL PRO PRO LEU ASP GLU ASP GLY SEQRES 21 C 299 ARG SER LEU LEU SER GLN MET LEU HIS TYR ASP PRO ASN SEQRES 22 C 299 LYS ARG ILE SER ALA LYS ALA ALA LEU ALA HIS PRO PHE SEQRES 23 C 299 PHE GLN ASP VAL THR LYS PRO VAL PRO HIS LEU ARG LEU SEQRES 1 D 258 VAL PRO ASP TYR HIS GLU ASP ILE HIS THR TYR LEU ARG SEQRES 2 D 258 GLU MET GLU VAL LYS CYS LYS PRO LYS VAL GLY TYR MET SEQRES 3 D 258 LYS LYS GLN PRO ASP ILE THR ASN SER MET ARG ALA ILE SEQRES 4 D 258 LEU VAL ASP TRP LEU VAL GLU VAL GLY GLU GLU TYR LYS SEQRES 5 D 258 LEU GLN ASN GLU THR LEU HIS LEU ALA VAL ASN TYR ILE SEQRES 6 D 258 ASP ARG PHE LEU SER SER MET SER VAL LEU ARG GLY LYS SEQRES 7 D 258 LEU GLN LEU VAL GLY THR ALA ALA MET LEU LEU ALA SER SEQRES 8 D 258 LYS PHE GLU GLU ILE TYR PRO PRO GLU VAL ALA GLU PHE SEQRES 9 D 258 VAL TYR ILE THR ASP ASP THR TYR THR LYS LYS GLN VAL SEQRES 10 D 258 LEU ARG MET GLU HIS LEU VAL LEU LYS VAL LEU THR PHE SEQRES 11 D 258 ASP LEU ALA ALA PRO THR VAL ASN GLN PHE LEU THR GLN SEQRES 12 D 258 TYR PHE LEU HIS GLN GLN PRO ALA ASN CYS LYS VAL GLU SEQRES 13 D 258 SER LEU ALA MET PHE LEU GLY GLU LEU SER LEU ILE ASP SEQRES 14 D 258 ALA ASP PRO TYR LEU LYS TYR LEU PRO SER VAL ILE ALA SEQRES 15 D 258 GLY ALA ALA PHE HIS LEU ALA LEU TYR THR VAL THR GLY SEQRES 16 D 258 GLN SER TRP PRO GLU SER LEU ILE ARG LYS THR GLY TYR SEQRES 17 D 258 THR LEU GLU SER LEU LYS PRO CYS LEU MET ASP LEU HIS SEQRES 18 D 258 GLN THR TYR LEU LYS ALA PRO GLN HIS ALA GLN GLN SER SEQRES 19 D 258 ILE ARG GLU LYS TYR LYS ASN SER LYS TYR HIS GLY VAL SEQRES 20 D 258 SER LEU LEU ASN PRO PRO GLU THR LEU ASN LEU MODRES 7ACK TPO A 160 THR MODIFIED RESIDUE MODRES 7ACK TPO C 160 THR MODIFIED RESIDUE HET TPO A 160 11 HET TPO C 160 11 HET R7B A 301 16 HET EDO A 302 4 HET EDO A 303 4 HET EDO B 501 4 HET EDO B 502 4 HET EDO B 503 4 HET EDO B 504 4 HET NA B 505 1 HET R7B C 301 16 HET EDO C 302 4 HET EDO C 303 4 HET EDO D 501 4 HET EDO D 502 4 HET EDO D 503 4 HET EDO D 504 4 HET NA D 505 1 HET NO3 D 506 4 HETNAM TPO PHOSPHOTHREONINE HETNAM R7B 8-CYCLOHEXYL-6~{H}-IMIDAZO[1,2-C]PYRIMIDIN-5-ONE HETNAM EDO 1,2-ETHANEDIOL HETNAM NA SODIUM ION HETNAM NO3 NITRATE ION HETSYN TPO PHOSPHONOTHREONINE HETSYN EDO ETHYLENE GLYCOL FORMUL 1 TPO 2(C4 H10 N O6 P) FORMUL 5 R7B 2(C12 H15 N3 O) FORMUL 6 EDO 12(C2 H6 O2) FORMUL 12 NA 2(NA 1+) FORMUL 21 NO3 N O3 1- FORMUL 22 HOH *745(H2 O) HELIX 1 AA1 PRO A 45 LEU A 58 1 14 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 THR A 165 ARG A 169 5 5 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 252 1 6 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 GLN A 287 5 5 HELIX 14 AB5 TYR B 178 CYS B 193 1 16 HELIX 15 AB6 GLY B 198 GLN B 203 1 6 HELIX 16 AB7 THR B 207 TYR B 225 1 19 HELIX 17 AB8 GLN B 228 MET B 246 1 19 HELIX 18 AB9 LEU B 249 GLY B 251 5 3 HELIX 19 AC1 LYS B 252 GLU B 269 1 18 HELIX 20 AC2 GLU B 274 THR B 282 1 9 HELIX 21 AC3 THR B 287 LEU B 302 1 16 HELIX 22 AC4 THR B 310 LEU B 320 1 11 HELIX 23 AC5 ASN B 326 SER B 340 1 15 HELIX 24 AC6 ASP B 343 LEU B 348 1 6 HELIX 25 AC7 LEU B 351 GLY B 369 1 19 HELIX 26 AC8 PRO B 373 GLY B 381 1 9 HELIX 27 AC9 LEU B 387 ALA B 401 1 15 HELIX 28 AD1 PRO B 402 HIS B 404 5 3 HELIX 29 AD2 GLN B 407 TYR B 413 1 7 HELIX 30 AD3 LYS B 414 HIS B 419 5 6 HELIX 31 AD4 GLY B 420 LEU B 424 5 5 HELIX 32 AD5 PRO C 45 LEU C 58 1 14 HELIX 33 AD6 LEU C 87 SER C 94 1 8 HELIX 34 AD7 PRO C 100 HIS C 121 1 22 HELIX 35 AD8 LYS C 129 GLN C 131 5 3 HELIX 36 AD9 THR C 165 ARG C 169 5 5 HELIX 37 AE1 ALA C 170 LEU C 175 1 6 HELIX 38 AE2 THR C 182 ARG C 199 1 18 HELIX 39 AE3 SER C 207 GLY C 220 1 14 HELIX 40 AE4 GLY C 229 MET C 233 5 5 HELIX 41 AE5 ASP C 247 VAL C 252 1 6 HELIX 42 AE6 ASP C 256 LEU C 267 1 12 HELIX 43 AE7 SER C 276 ALA C 282 1 7 HELIX 44 AE8 HIS C 283 GLN C 287 5 5 HELIX 45 AE9 TYR D 178 CYS D 193 1 16 HELIX 46 AF1 GLY D 198 GLN D 203 1 6 HELIX 47 AF2 THR D 207 TYR D 225 1 19 HELIX 48 AF3 GLN D 228 MET D 246 1 19 HELIX 49 AF4 LEU D 249 GLU D 269 1 21 HELIX 50 AF5 GLU D 274 THR D 282 1 9 HELIX 51 AF6 THR D 287 LEU D 302 1 16 HELIX 52 AF7 THR D 310 LEU D 320 1 11 HELIX 53 AF8 ASN D 326 LEU D 341 1 16 HELIX 54 AF9 ASP D 343 LEU D 348 1 6 HELIX 55 AG1 LEU D 351 GLY D 369 1 19 HELIX 56 AG2 PRO D 373 GLY D 381 1 9 HELIX 57 AG3 THR D 383 ALA D 401 1 19 HELIX 58 AG4 PRO D 402 HIS D 404 5 3 HELIX 59 AG5 GLN D 407 TYR D 413 1 7 HELIX 60 AG6 LYS D 414 HIS D 419 5 6 HELIX 61 AG7 GLY D 420 LEU D 424 5 5 SHEET 1 AA1 5 PHE A 4 GLY A 11 0 SHEET 2 AA1 5 VAL A 17 ASN A 23 -1 O LYS A 20 N GLU A 8 SHEET 3 AA1 5 VAL A 29 ARG A 36 -1 O LEU A 32 N TYR A 19 SHEET 4 AA1 5 LYS A 75 GLU A 81 -1 O PHE A 80 N ALA A 31 SHEET 5 AA1 5 LEU A 66 THR A 72 -1 N LEU A 67 O VAL A 79 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 SHEET 1 AA3 2 VAL A 123 LEU A 124 0 SHEET 2 AA3 2 ARG A 150 ALA A 151 -1 O ARG A 150 N LEU A 124 SHEET 1 AA4 5 PHE C 4 GLY C 11 0 SHEET 2 AA4 5 VAL C 17 ASN C 23 -1 O LYS C 20 N GLU C 8 SHEET 3 AA4 5 VAL C 29 ARG C 36 -1 O LEU C 32 N TYR C 19 SHEET 4 AA4 5 LYS C 75 GLU C 81 -1 O PHE C 80 N ALA C 31 SHEET 5 AA4 5 LEU C 66 HIS C 71 -1 N LEU C 67 O VAL C 79 SHEET 1 AA5 3 GLN C 85 ASP C 86 0 SHEET 2 AA5 3 LEU C 133 ILE C 135 -1 O ILE C 135 N GLN C 85 SHEET 3 AA5 3 ILE C 141 LEU C 143 -1 O LYS C 142 N LEU C 134 SHEET 1 AA6 2 VAL C 123 LEU C 124 0 SHEET 2 AA6 2 ARG C 150 ALA C 151 -1 O ARG C 150 N LEU C 124 LINK C TYR A 159 N TPO A 160 1555 1555 1.33 LINK C TPO A 160 N HIS A 161 1555 1555 1.34 LINK C TYR C 159 N TPO C 160 1555 1555 1.33 LINK C TPO C 160 N HIS C 161 1555 1555 1.33 LINK O MET B 200 NA NA B 505 1555 1555 2.64 LINK O GLN B 203 NA NA B 505 1555 1555 2.57 LINK O ILE B 206 NA NA B 505 1555 1555 2.66 LINK NA NA B 505 O HOH B 726 1555 1555 3.03 LINK NA NA B 505 O HOH B 752 1555 1555 2.38 LINK NA NA B 505 O HOH B 776 1555 1555 2.59 LINK O MET D 200 NA NA D 505 1555 1555 2.76 LINK O GLN D 203 NA NA D 505 1555 1555 2.57 LINK O ILE D 206 NA NA D 505 1555 1555 2.60 LINK NA NA D 505 O HOH D 687 1555 1555 2.95 LINK NA NA D 505 O HOH D 714 1555 1555 2.49 LINK NA NA D 505 O HOH D 740 1555 1555 2.38 CISPEP 1 VAL A 154 PRO A 155 0 -8.15 CISPEP 2 GLN B 323 PRO B 324 0 -8.82 CISPEP 3 ASP B 345 PRO B 346 0 14.41 CISPEP 4 VAL C 154 PRO C 155 0 -8.53 CISPEP 5 ASP D 345 PRO D 346 0 10.08 CRYST1 71.305 163.451 73.190 90.00 106.18 90.00 P 1 21 1 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 0.014024 0.000000 0.004068 0.00000 SCALE2 0.000000 0.006118 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014226 0.00000