HEADER TRANSFERASE 24-JUL-15 5AAG TITLE AURORA A KINASE BOUND TO AN IMIDAZOPYRIDINE INHIBITOR (14B) COMPND MOL_ID: 1; COMPND 2 MOLECULE: AURORA KINASE A; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: KINASE DOMAIN, RESIDUES 122-403; COMPND 5 SYNONYM: AURORA A, AURORA 2, AURORA/IPL1-RELATED KINASE 1, ARK-1, COMPND 6 AURORA-RELATED KINASE 1, HARK1, BREAST TUMOR-AMPLIFIED KINASE, COMPND 7 SERINE/THREONINE-PROTEIN KINASE 15, SERINE/THREONINE-PROTEIN KINASE COMPND 8 6, SERINE/THREONINE-PROTEIN KINASE AURORA-A; COMPND 9 EC: 2.7.11.1; COMPND 10 ENGINEERED: YES; COMPND 11 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TRANSFERASE, AURORA-A, IMIDAZOPYRIDINE, AURORA KINASE, INHIBITOR EXPDTA X-RAY DIFFRACTION AUTHOR P.J.MCINTYRE,R.BAYLISS REVDAT 3 10-JAN-24 5AAG 1 REMARK REVDAT 2 23-SEP-15 5AAG 1 JRNL REVDAT 1 02-SEP-15 5AAG 0 JRNL AUTH V.BAVETSIAS,Y.PEREZ-FUERTES,P.J.MCINTYRE,B.ATRASH, JRNL AUTH 2 M.KOSMOPOULOU,L.O'FEE,R.BURKE,C.SUN,A.FAISAL,K.BUSH,S.AVERY, JRNL AUTH 3 A.HENLEY,F.I.RAYNAUD,S.LINARDOPOULOS,R.BAYLISS,J.BLAGG JRNL TITL 7-(PYRAZOL-4-YL)-3H-IMIDAZO[4,5-B]PYRIDINE-BASED DERIVATIVES JRNL TITL 2 FOR KINASE INHIBITION: CO-CRYSTALLISATION STUDIES WITH JRNL TITL 3 AURORA-A REVEAL DISTINCT DIFFERENCES IN THE ORIENTATION OF JRNL TITL 4 THE PYRAZOLE N1-SUBSTITUENT. JRNL REF BIOORG.MED.CHEM.LETT. V. 25 4203 2015 JRNL REFN ISSN 0960-894X JRNL PMID 26296477 JRNL DOI 10.1016/J.BMCL.2015.08.003 REMARK 2 REMARK 2 RESOLUTION. 2.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 54.57 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 8497 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.216 REMARK 3 R VALUE (WORKING SET) : 0.213 REMARK 3 FREE R VALUE : 0.260 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 410 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 54.5816 - 4.1102 1.00 2831 140 0.1976 0.2400 REMARK 3 2 4.1102 - 3.2625 1.00 2652 144 0.2319 0.2652 REMARK 3 3 3.2625 - 2.8501 1.00 2604 126 0.2768 0.3970 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.370 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 32.070 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 99.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.002 2060 REMARK 3 ANGLE : 0.507 2809 REMARK 3 CHIRALITY : 0.020 309 REMARK 3 PLANARITY : 0.002 357 REMARK 3 DIHEDRAL : 13.348 739 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 127 THROUGH 186 ) REMARK 3 ORIGIN FOR THE GROUP (A): -1.8408 21.8014 -11.5411 REMARK 3 T TENSOR REMARK 3 T11: 0.9410 T22: 0.8042 REMARK 3 T33: 1.0561 T12: -0.2040 REMARK 3 T13: 0.0045 T23: -0.0467 REMARK 3 L TENSOR REMARK 3 L11: 1.4732 L22: 0.6477 REMARK 3 L33: 1.5400 L12: -0.5058 REMARK 3 L13: -0.8516 L23: 1.2590 REMARK 3 S TENSOR REMARK 3 S11: 0.2927 S12: -0.0999 S13: -1.3881 REMARK 3 S21: -0.0677 S22: -0.4482 S23: -0.4539 REMARK 3 S31: 0.6560 S32: -0.0618 S33: -0.0006 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 187 THROUGH 269 ) REMARK 3 ORIGIN FOR THE GROUP (A): -11.8976 34.5308 -10.5357 REMARK 3 T TENSOR REMARK 3 T11: 0.6862 T22: 0.7912 REMARK 3 T33: 0.5824 T12: -0.1407 REMARK 3 T13: 0.0002 T23: 0.1104 REMARK 3 L TENSOR REMARK 3 L11: 4.0471 L22: 1.4927 REMARK 3 L33: 1.8481 L12: 0.6651 REMARK 3 L13: -0.8386 L23: 0.5297 REMARK 3 S TENSOR REMARK 3 S11: -0.1955 S12: 0.4622 S13: 0.1481 REMARK 3 S21: -0.0320 S22: 0.2018 S23: -0.5627 REMARK 3 S31: 0.0428 S32: -0.6065 S33: 0.0008 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 270 THROUGH 388 ) REMARK 3 ORIGIN FOR THE GROUP (A): -27.3908 36.9381 -3.3119 REMARK 3 T TENSOR REMARK 3 T11: 0.6939 T22: 0.7186 REMARK 3 T33: 0.7237 T12: -0.0836 REMARK 3 T13: -0.0243 T23: 0.1206 REMARK 3 L TENSOR REMARK 3 L11: 3.7733 L22: 2.0026 REMARK 3 L33: 2.3332 L12: -1.3443 REMARK 3 L13: -0.4973 L23: -0.3548 REMARK 3 S TENSOR REMARK 3 S11: -0.1777 S12: 0.4127 S13: 0.1123 REMARK 3 S21: 0.2701 S22: 0.0480 S23: 0.4057 REMARK 3 S31: -0.0903 S32: -0.2884 S33: 0.0000 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5AAG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-JUL-15. REMARK 100 THE DEPOSITION ID IS D_1290064502. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-APR-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.9 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.976 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : XIA2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8526 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.850 REMARK 200 RESOLUTION RANGE LOW (A) : 65.860 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.700 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 9.000 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 28.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.50 REMARK 200 R MERGE FOR SHELL (I) : 0.59000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.700 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: PDB ENTRY 4BYI REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.93 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS PH 8.9 0.2 M LITHIUM REMARK 280 SULFATE 30 % PEG 4000 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 56.28000 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 112.56000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 84.42000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 140.70000 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 28.14000 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 56.28000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 112.56000 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 140.70000 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 84.42000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 28.14000 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 GLY A 119 REMARK 465 ALA A 120 REMARK 465 MET A 121 REMARK 465 GLU A 122 REMARK 465 SER A 123 REMARK 465 LYS A 124 REMARK 465 LYS A 125 REMARK 465 ARG A 126 REMARK 465 PRO A 282 REMARK 465 SER A 283 REMARK 465 SER A 284 REMARK 465 ARG A 285 REMARK 465 ARG A 286 REMARK 465 THR A 287 REMARK 465 THR A 288 REMARK 465 LEU A 289 REMARK 465 ALA A 290 REMARK 465 LYS A 389 REMARK 465 PRO A 390 REMARK 465 SER A 391 REMARK 465 ASN A 392 REMARK 465 ALA A 393 REMARK 465 GLN A 394 REMARK 465 ASN A 395 REMARK 465 LYS A 396 REMARK 465 GLU A 397 REMARK 465 SER A 398 REMARK 465 ALA A 399 REMARK 465 SER A 400 REMARK 465 LYS A 401 REMARK 465 GLN A 402 REMARK 465 SER A 403 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 GLN A 127 CG CD OE1 NE2 REMARK 470 LYS A 141 CG CD CE NZ REMARK 470 LYS A 143 CG CD CE NZ REMARK 470 PHE A 144 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS A 162 CG CD CE NZ REMARK 470 LYS A 166 CG CD CE NZ REMARK 470 GLN A 168 CG CD OE1 NE2 REMARK 470 GLU A 170 CG CD OE1 OE2 REMARK 470 LYS A 171 CG CD CE NZ REMARK 470 HIS A 176 CG ND1 CD2 CE1 NE2 REMARK 470 GLN A 177 CG CD OE1 NE2 REMARK 470 ARG A 179 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 180 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 181 CG CD OE1 OE2 REMARK 470 GLU A 183 CG CD OE1 OE2 REMARK 470 ARG A 189 CG CD NE CZ NH1 NH2 REMARK 470 TYR A 199 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ARG A 205 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 220 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 224 CG CD CE NZ REMARK 470 ARG A 251 CG CD NE CZ NH1 NH2 REMARK 470 MET A 305 CG SD CE REMARK 470 ARG A 375 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OH TYR A 295 OE1 GLU A 321 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 A 186 -70.88 -69.54 REMARK 500 ASP A 202 -152.65 -87.38 REMARK 500 SER A 226 -54.21 74.37 REMARK 500 ARG A 255 -55.11 68.09 REMARK 500 ASP A 256 56.73 -90.02 REMARK 500 ALA A 273 -72.62 -109.01 REMARK 500 ASP A 307 -153.99 -127.48 REMARK 500 LEU A 364 49.46 -96.40 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 6F2 A 1389 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5AAD RELATED DB: PDB REMARK 900 AURORA A KINASE BOUND TO AN IMIDAZOPYRIDINE INHIBITOR ( 7A) REMARK 900 RELATED ID: 5AAE RELATED DB: PDB REMARK 900 AURORA A KINASE BOUND TO AN IMIDAZOPYRIDINE INHIBITOR ( 14D) REMARK 900 RELATED ID: 5AAF RELATED DB: PDB REMARK 900 AURORA A KINASE BOUND TO AN IMIDAZOPYRIDINE INHIBITOR ( 14A) DBREF 5AAG A 122 403 UNP O14965 AURKA_HUMAN 122 403 SEQADV 5AAG GLY A 119 UNP O14965 EXPRESSION TAG SEQADV 5AAG ALA A 120 UNP O14965 EXPRESSION TAG SEQADV 5AAG MET A 121 UNP O14965 EXPRESSION TAG SEQADV 5AAG ALA A 290 UNP O14965 CYS 290 ENGINEERED MUTATION SEQADV 5AAG ALA A 393 UNP O14965 CYS 393 ENGINEERED MUTATION SEQRES 1 A 285 GLY ALA MET GLU SER LYS LYS ARG GLN TRP ALA LEU GLU SEQRES 2 A 285 ASP PHE GLU ILE GLY ARG PRO LEU GLY LYS GLY LYS PHE SEQRES 3 A 285 GLY ASN VAL TYR LEU ALA ARG GLU LYS GLN SER LYS PHE SEQRES 4 A 285 ILE LEU ALA LEU LYS VAL LEU PHE LYS ALA GLN LEU GLU SEQRES 5 A 285 LYS ALA GLY VAL GLU HIS GLN LEU ARG ARG GLU VAL GLU SEQRES 6 A 285 ILE GLN SER HIS LEU ARG HIS PRO ASN ILE LEU ARG LEU SEQRES 7 A 285 TYR GLY TYR PHE HIS ASP ALA THR ARG VAL TYR LEU ILE SEQRES 8 A 285 LEU GLU TYR ALA PRO LEU GLY THR VAL TYR ARG GLU LEU SEQRES 9 A 285 GLN LYS LEU SER LYS PHE ASP GLU GLN ARG THR ALA THR SEQRES 10 A 285 TYR ILE THR GLU LEU ALA ASN ALA LEU SER TYR CYS HIS SEQRES 11 A 285 SER LYS ARG VAL ILE HIS ARG ASP ILE LYS PRO GLU ASN SEQRES 12 A 285 LEU LEU LEU GLY SER ALA GLY GLU LEU LYS ILE ALA ASP SEQRES 13 A 285 PHE GLY TRP SER VAL HIS ALA PRO SER SER ARG ARG THR SEQRES 14 A 285 THR LEU ALA GLY THR LEU ASP TYR LEU PRO PRO GLU MET SEQRES 15 A 285 ILE GLU GLY ARG MET HIS ASP GLU LYS VAL ASP LEU TRP SEQRES 16 A 285 SER LEU GLY VAL LEU CYS TYR GLU PHE LEU VAL GLY LYS SEQRES 17 A 285 PRO PRO PHE GLU ALA ASN THR TYR GLN GLU THR TYR LYS SEQRES 18 A 285 ARG ILE SER ARG VAL GLU PHE THR PHE PRO ASP PHE VAL SEQRES 19 A 285 THR GLU GLY ALA ARG ASP LEU ILE SER ARG LEU LEU LYS SEQRES 20 A 285 HIS ASN PRO SER GLN ARG PRO MET LEU ARG GLU VAL LEU SEQRES 21 A 285 GLU HIS PRO TRP ILE THR ALA ASN SER SER LYS PRO SER SEQRES 22 A 285 ASN ALA GLN ASN LYS GLU SER ALA SER LYS GLN SER HET 6F2 A1389 66 HETNAM 6F2 [3-[[4-[6-CHLORANYL-2-(1,3-DIMETHYLPYRAZOL-4-YL)-3H- HETNAM 2 6F2 IMIDAZO[4,5-B]PYRIDIN-7-YL]PYRAZOL-1- HETNAM 3 6F2 YL]METHYL]PHENYL]-(4-METHYLPIPERAZIN-1-YL)METHANONE FORMUL 2 6F2 C27 H28 CL N9 O HELIX 1 1 LYS A 166 LYS A 171 1 6 HELIX 2 2 VAL A 174 HIS A 187 1 14 HELIX 3 3 THR A 217 SER A 226 1 10 HELIX 4 4 ASP A 229 SER A 249 1 21 HELIX 5 5 LYS A 258 GLU A 260 5 3 HELIX 6 6 PRO A 297 GLU A 302 1 6 HELIX 7 7 LYS A 309 GLY A 325 1 17 HELIX 8 8 THR A 333 VAL A 344 1 12 HELIX 9 9 THR A 353 LEU A 364 1 12 HELIX 10 10 ASN A 367 ARG A 371 5 5 HELIX 11 11 MET A 373 GLU A 379 1 7 HELIX 12 12 HIS A 380 SER A 387 1 8 SHEET 1 AA 5 PHE A 133 LYS A 141 0 SHEET 2 AA 5 GLY A 145 GLU A 152 -1 O VAL A 147 N LEU A 139 SHEET 3 AA 5 ILE A 158 PHE A 165 -1 O LEU A 159 N ALA A 150 SHEET 4 AA 5 ARG A 205 LEU A 210 -1 O VAL A 206 N LEU A 164 SHEET 5 AA 5 LEU A 196 PHE A 200 -1 N TYR A 197 O ILE A 209 SHEET 1 AB 2 VAL A 252 ILE A 253 0 SHEET 2 AB 2 VAL A 279 HIS A 280 -1 O VAL A 279 N ILE A 253 SHEET 1 AC 2 LEU A 262 LEU A 264 0 SHEET 2 AC 2 LEU A 270 ILE A 272 -1 O LYS A 271 N LEU A 263 SITE 1 AC1 12 ARG A 137 LEU A 139 GLY A 140 ALA A 160 SITE 2 AC1 12 GLU A 211 TYR A 212 ALA A 213 PRO A 214 SITE 3 AC1 12 GLY A 216 GLN A 223 LEU A 263 ARG A 343 CRYST1 82.590 82.590 168.840 90.00 90.00 120.00 P 61 2 2 12 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 0.012108 0.006991 0.000000 0.00000 SCALE2 0.000000 0.013981 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005923 0.00000