HEADER TRANSFERASE 16-JUL-25 9S0K TITLE CRYSTAL STRUCTURE OF AURORA-A BOUND TO DBL1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DBL1; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: AURORA KINASE A; COMPND 7 CHAIN: B; COMPND 8 SYNONYM: AURORA 2,AURORA/IPL1-RELATED KINASE 1,ARK-1,AURORA-RELATED COMPND 9 KINASE 1,BREAST TUMOR-AMPLIFIED KINASE,IPL1- AND AURORA-RELATED COMPND 10 KINASE 1,SERINE/THREONINE-PROTEIN KINASE 15,SERINE/THREONINE-PROTEIN COMPND 11 KINASE 6,SERINE/THREONINE-PROTEIN KINASE AYK1,SERINE/THREONINE- COMPND 12 PROTEIN KINASE AURORA-A; COMPND 13 EC: 2.7.11.1; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 3 ORGANISM_TAXID: 32630; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 8 ORGANISM_COMMON: HUMAN; SOURCE 9 ORGANISM_TAXID: 9606; SOURCE 10 GENE: AURKA, AIK, AIRK1, ARK1, AURA, AYK1, BTAK, IAK1, STK15, STK6; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS KINASE, COMPLEX, DESIGNED, INHIBITOR, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.A.MILES,R.W.BAYLISS REVDAT 1 22-JUL-26 9S0K 0 JRNL AUTH J.A.MILES,B.SCHIFFRIN,J.HOLDER,E.J.WALLIS,I.W.MANFIELD, JRNL AUTH 2 S.A.BURNAP,W.B.STRUWE,F.GERGELY,R.BAYLISS JRNL TITL SELECTIVE MINIPROTEIN INHIBITORS OF AURORA-A KINASE DESIGNED JRNL TITL 2 USING INTERACTION-MOTIF SCAFFOLDING JRNL REF BIORXIV 2026 JRNL REFN ISSN 2692-8205 JRNL DOI 10.64898/2026.07.12.737516 REMARK 2 REMARK 2 RESOLUTION. 2.36 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0430 (REFMACAT 0.4.105) REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.36 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 63.52 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 77.7 REMARK 3 NUMBER OF REFLECTIONS : 13349 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) : 0.201 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.012 REMARK 3 FREE R VALUE TEST SET COUNT : 669 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) : 2.36 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.42 REMARK 3 REFLECTION IN BIN (WORKING SET) : 111 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 9.48 REMARK 3 BIN R VALUE (WORKING SET) : 0.2770 REMARK 3 BIN FREE R VALUE SET COUNT : 5 REMARK 3 BIN FREE R VALUE : 0.6620 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2577 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 28 REMARK 3 SOLVENT ATOMS : 66 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.84 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.33800 REMARK 3 B22 (A**2) : 0.02000 REMARK 3 B33 (A**2) : -0.35800 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): 0.608 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.300 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.190 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.299 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.920 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.871 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2663 ; 0.005 ; 0.016 REMARK 3 BOND LENGTHS OTHERS (A): 2502 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3616 ; 0.916 ; 1.800 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5763 ; 0.344 ; 1.560 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 345 ; 8.263 ; 5.319 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 450 ;13.162 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 403 ; 0.042 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3101 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 616 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 571 ; 0.195 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 78 ; 0.162 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1302 ; 0.169 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 95 ; 0.128 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 1 ; 0.121 ; 0.200 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): 1298 ; 2.679 ; 1.909 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1298 ; 2.680 ; 1.910 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1619 ; 4.250 ; 3.425 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1620 ; 4.251 ; 3.428 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1365 ; 3.674 ; 2.221 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1365 ; 3.674 ; 2.221 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1997 ; 5.873 ; 3.910 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1998 ; 5.871 ; 3.909 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 BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 1.10 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 9S0K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-JUL-25. REMARK 100 THE DEPOSITION ID IS D_1292149449. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-OCT-24 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 : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9537 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 : XIA2 REMARK 200 DATA SCALING SOFTWARE : DIALS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13349 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.360 REMARK 200 RESOLUTION RANGE LOW (A) : 63.520 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 78.3 REMARK 200 DATA REDUNDANCY : 9.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.36 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.52 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.68 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.4M DI-SODIUM MALONATE PH 7.0, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 291K 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 24.88450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.09100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 43.01650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.09100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.88450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 43.01650 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: 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 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 B 141 CG CD CE NZ REMARK 470 LYS B 143 CG CD CE NZ REMARK 470 GLN B 154 CG CD OE1 NE2 REMARK 470 ILE B 158 CG1 CG2 CD1 REMARK 470 GLU B 170 CG CD OE1 OE2 REMARK 470 GLU B 175 CG CD OE1 OE2 REMARK 470 HIS B 176 CG ND1 CD2 CE1 NE2 REMARK 470 ARG B 179 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 180 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 183 CG CD OE1 OE2 REMARK 470 HIS B 187 CG ND1 CD2 CE1 NE2 REMARK 470 ARG B 220 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 330 CG CD OE1 OE2 REMARK 470 LYS B 339 CG CD CE NZ REMARK 470 GLU B 354 CG CD OE1 OE2 REMARK 470 ARG B 375 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 GLU A 56 -56.34 78.35 REMARK 500 ASP B 202 -154.27 -121.00 REMARK 500 SER B 226 -52.66 62.23 REMARK 500 ASP B 256 50.39 -146.21 REMARK 500 ASN B 274 72.61 59.80 REMARK 500 ALA B 281 -74.08 -43.68 REMARK 500 ASP B 307 -151.63 -149.49 REMARK 500 LEU B 364 57.29 -90.22 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 HIS B 280 ALA B 281 -147.46 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 57 0.10 SIDE CHAIN REMARK 500 ARG B 151 0.20 SIDE CHAIN REMARK 500 ARG B 251 0.28 SIDE CHAIN REMARK 500 ARG B 340 0.11 SIDE CHAIN 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 B 553 DISTANCE = 7.28 ANGSTROMS DBREF 9S0K A -1 60 PDB 9S0K 9S0K -1 60 DBREF 9S0K B 127 389 UNP O14965 AURKA_HUMAN 127 389 SEQADV 9S0K ASN B 274 UNP O14965 ASP 274 CONFLICT SEQADV 9S0K ALA B 290 UNP O14965 CYS 290 CONFLICT SEQRES 1 A 62 GLY HIS MET THR ALA GLU GLU ARG GLU ILE VAL ALA GLU SEQRES 2 A 62 ILE GLU ALA LEU ILE ALA GLU ASP GLY GLU THR PRO PRO SEQRES 3 A 62 GLN TRP VAL LEU ASP ILE LEU ALA GLU ALA LYS ALA LYS SEQRES 4 A 62 GLY GLY ASP LEU GLU ILE LEU ARG THR LEU LEU ARG ALA SEQRES 5 A 62 TYR ARG GLU ARG LEU GLU ARG GLU LYS ALA SEQRES 1 B 263 GLN TRP ALA LEU GLU ASP PHE GLU ILE GLY ARG PRO LEU SEQRES 2 B 263 GLY LYS GLY LYS PHE GLY ASN VAL TYR LEU ALA ARG GLU SEQRES 3 B 263 LYS GLN SER LYS PHE ILE LEU ALA LEU LYS VAL LEU PHE SEQRES 4 B 263 LYS ALA GLN LEU GLU LYS ALA GLY VAL GLU HIS GLN LEU SEQRES 5 B 263 ARG ARG GLU VAL GLU ILE GLN SER HIS LEU ARG HIS PRO SEQRES 6 B 263 ASN ILE LEU ARG LEU TYR GLY TYR PHE HIS ASP ALA THR SEQRES 7 B 263 ARG VAL TYR LEU ILE LEU GLU TYR ALA PRO LEU GLY THR SEQRES 8 B 263 VAL TYR ARG GLU LEU GLN LYS LEU SER LYS PHE ASP GLU SEQRES 9 B 263 GLN ARG THR ALA THR TYR ILE THR GLU LEU ALA ASN ALA SEQRES 10 B 263 LEU SER TYR CYS HIS SER LYS ARG VAL ILE HIS ARG ASP SEQRES 11 B 263 ILE LYS PRO GLU ASN LEU LEU LEU GLY SER ALA GLY GLU SEQRES 12 B 263 LEU LYS ILE ALA ASN PHE GLY TRP SER VAL HIS ALA PRO SEQRES 13 B 263 SER SER ARG ARG THR THR LEU ALA GLY THR LEU ASP TYR SEQRES 14 B 263 LEU PRO PRO GLU MET ILE GLU GLY ARG MET HIS ASP GLU SEQRES 15 B 263 LYS VAL ASP LEU TRP SER LEU GLY VAL LEU CYS TYR GLU SEQRES 16 B 263 PHE LEU VAL GLY LYS PRO PRO PHE GLU ALA ASN THR TYR SEQRES 17 B 263 GLN GLU THR TYR LYS ARG ILE SER ARG VAL GLU PHE THR SEQRES 18 B 263 PHE PRO ASP PHE VAL THR GLU GLY ALA ARG ASP LEU ILE SEQRES 19 B 263 SER ARG LEU LEU LYS HIS ASN PRO SER GLN ARG PRO MET SEQRES 20 B 263 LEU ARG GLU VAL LEU GLU HIS PRO TRP ILE THR ALA ASN SEQRES 21 B 263 SER SER LYS HET ADP B 401 27 HET MG B 402 1 HETNAM ADP ADENOSINE-5'-DIPHOSPHATE HETNAM MG MAGNESIUM ION FORMUL 3 ADP C10 H15 N5 O10 P2 FORMUL 4 MG MG 2+ FORMUL 5 HOH *66(H2 O) HELIX 1 AA1 THR A 2 GLY A 20 1 19 HELIX 2 AA2 PRO A 24 GLY A 38 1 15 HELIX 3 AA3 ASP A 40 GLU A 56 1 17 HELIX 4 AA4 ALA B 129 GLU B 131 5 3 HELIX 5 AA5 LYS B 166 GLY B 173 1 8 HELIX 6 AA6 VAL B 174 LEU B 188 1 15 HELIX 7 AA7 THR B 217 SER B 226 1 10 HELIX 8 AA8 ASP B 229 LYS B 250 1 22 HELIX 9 AA9 LYS B 258 GLU B 260 5 3 HELIX 10 AB1 SER B 284 THR B 288 5 5 HELIX 11 AB2 THR B 292 LEU B 296 5 5 HELIX 12 AB3 PRO B 297 GLU B 302 1 6 HELIX 13 AB4 GLU B 308 GLY B 325 1 18 HELIX 14 AB5 THR B 333 ARG B 343 1 11 HELIX 15 AB6 THR B 353 LEU B 364 1 12 HELIX 16 AB7 ASN B 367 ARG B 371 5 5 HELIX 17 AB8 MET B 373 GLU B 379 1 7 HELIX 18 AB9 HIS B 380 SER B 387 1 8 SHEET 1 AA1 5 PHE B 133 LYS B 141 0 SHEET 2 AA1 5 ASN B 146 GLU B 152 -1 O LEU B 149 N GLY B 136 SHEET 3 AA1 5 PHE B 157 PHE B 165 -1 O LEU B 161 N TYR B 148 SHEET 4 AA1 5 ARG B 205 LEU B 210 -1 O LEU B 210 N ALA B 160 SHEET 5 AA1 5 LEU B 196 HIS B 201 -1 N PHE B 200 O TYR B 207 SHEET 1 AA2 2 VAL B 252 ILE B 253 0 SHEET 2 AA2 2 VAL B 279 HIS B 280 -1 O VAL B 279 N ILE B 253 SHEET 1 AA3 2 LEU B 262 LEU B 264 0 SHEET 2 AA3 2 LEU B 270 ILE B 272 -1 O LYS B 271 N LEU B 263 LINK O1A ADP B 401 MG MG B 402 1555 1555 1.87 CRYST1 49.769 86.033 94.182 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 0.020093 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011623 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010618 0.00000 CONECT 2580 2581 2582 2583 2587 CONECT 2581 2580 CONECT 2582 2580 CONECT 2583 2580 CONECT 2584 2585 2586 2587 2588 CONECT 2585 2584 2607 CONECT 2586 2584 CONECT 2587 2580 2584 CONECT 2588 2584 2589 CONECT 2589 2588 2590 CONECT 2590 2589 2591 2592 CONECT 2591 2590 2596 CONECT 2592 2590 2593 2594 CONECT 2593 2592 CONECT 2594 2592 2595 2596 CONECT 2595 2594 CONECT 2596 2591 2594 2597 CONECT 2597 2596 2598 2606 CONECT 2598 2597 2599 CONECT 2599 2598 2600 CONECT 2600 2599 2601 2606 CONECT 2601 2600 2602 2603 CONECT 2602 2601 CONECT 2603 2601 2604 CONECT 2604 2603 2605 CONECT 2605 2604 2606 CONECT 2606 2597 2600 2605 CONECT 2607 2585 MASTER 324 0 2 18 9 0 0 6 2671 2 28 26 END