HEADER TRANSFERASE/INHIBITOR 28-APR-21 7MLK TITLE CRYSTAL STRUCTURE OF HUMAN PI3KA (P110A SUBUNIT) WITH MMV085400 BOUND TITLE 2 TO THE ACTIVE SITE DETERMINED AT 2.9 ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHATIDYLINOSITOL 4,5-BISPHOSPHATE 3-KINASE CATALYTIC COMPND 3 SUBUNIT ALPHA ISOFORM; COMPND 4 CHAIN: A; COMPND 5 FRAGMENT: UNP RESIDUES 105-1048; COMPND 6 SYNONYM: PI3-KINASE SUBUNIT ALPHA,PI3K-ALPHA,PI3KALPHA,PTDINS-3- COMPND 7 KINASE SUBUNIT ALPHA,PHOSPHATIDYLINOSITOL 4,5-BISPHOSPHATE 3-KINASE COMPND 8 110 KDA CATALYTIC SUBUNIT ALPHA,PTDINS-3-KINASE SUBUNIT P110-ALPHA, COMPND 9 P110ALPHA,PHOSPHOINOSITIDE 3-KINASE ALPHA,PHOSPHOINOSITIDE-3-KINASE COMPND 10 CATALYTIC ALPHA POLYPEPTIDE,SERINE/THREONINE PROTEIN KINASE PIK3CA; COMPND 11 EC: 2.7.1.137,2.7.1.153,2.7.11.1; COMPND 12 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: PIK3CA; SOURCE 6 EXPRESSION_SYSTEM: UNIDENTIFIED BACULOVIRUS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 10469 KEYWDS PI3K, PYRAZINE, COMPLEX, TRANSFERASE-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR S.H.KRAKE,P.D.G.MARTINEZ,M.L.POGGI,M.S.FERREIRA,A.C.C.AGUIAR, AUTHOR 2 G.E.SOUZA,M.WENLOCK,B.JONES,T.STEINBRECHER,T.DAY,J.MCPHAIL,J.BURKE, AUTHOR 3 T.YEO,S.MOK,A.C.UHLEMANN,D.A.FIDOCK,P.CHEN,N.GRODSKY,Y.L.DENG, AUTHOR 4 R.V.C.GUIDO,S.F.CAMPBELL,P.A.WILLIS,L.C.DIAS REVDAT 2 18-OCT-23 7MLK 1 REMARK REVDAT 1 04-MAY-22 7MLK 0 JRNL AUTH S.H.KRAKE,P.D.G.MARTINEZ,M.L.POGGI,M.S.FERREIRA, JRNL AUTH 2 A.C.C.AGUIAR,G.E.SOUZA,M.WENLOCK,B.JONES,T.STEINBRECHER, JRNL AUTH 3 T.DAY,J.MCPHAIL,J.BURKE,T.YEO,S.MOK,A.C.UHLEMANN,D.A.FIDOCK, JRNL AUTH 4 P.CHEN,N.GRODSKY,Y.L.DENG,R.V.C.GUIDO,S.F.CAMPBELL, JRNL AUTH 5 P.A.WILLIS,L.C.DIAS JRNL TITL DISCOVERY OF 2,6-DISUBSTITUTED PYRAZINES AS POTENT PI4K JRNL TITL 2 INHIBITORS WITH ANTIMALARIAL ACTIVITY JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.91 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 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) : 2.91 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 97.75 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 25315 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) : 0.207 REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.060 REMARK 3 FREE R VALUE TEST SET COUNT : 1281 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 : 13 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.91 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 3.03 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.10 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2734 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2579 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2600 REMARK 3 BIN R VALUE (WORKING SET) : 0.2562 REMARK 3 BIN FREE R VALUE : 0.2912 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 134 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 : 7234 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 28 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 106.3 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 105.2 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 21.76000 REMARK 3 B22 (A**2) : 19.01240 REMARK 3 B33 (A**2) : -40.77240 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) : 0.499 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.371 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : NULL 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 : 0.908 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.898 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : NULL ; NULL ; NULL REMARK 3 BOND ANGLES : NULL ; NULL ; NULL REMARK 3 TORSION ANGLES : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS : NULL ; NULL ; NULL 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 : NULL ; NULL ; NULL 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 : NULL ; NULL ; NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : NULL REMARK 3 OTHER TORSION ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7MLK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-APR-21. REMARK 100 THE DEPOSITION ID IS D_1000254433. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-APR-15 REMARK 200 TEMPERATURE (KELVIN) : 95.15 REMARK 200 PH : 7 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) : 1.0000 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 : 25366 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.910 REMARK 200 RESOLUTION RANGE LOW (A) : 141.950 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.06900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.91 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.30 REMARK 200 R MERGE FOR SHELL (I) : 0.97500 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: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: BUSTER REMARK 200 STARTING MODEL: 4TUU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 8% (W/V) PEG 6000, 0.1 M CHES PH 9.75, REMARK 280 0.64 M SODIUM FORMATE AND AMP, 5 MM TCEP PH 7, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 286K 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 29.42450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 70.97500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 67.39700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 70.97500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.42450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 67.39700 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 MET A 81 REMARK 465 ALA A 82 REMARK 465 SER A 83 REMARK 465 HIS A 84 REMARK 465 HIS A 85 REMARK 465 HIS A 86 REMARK 465 HIS A 87 REMARK 465 HIS A 88 REMARK 465 HIS A 89 REMARK 465 ASP A 90 REMARK 465 TYR A 91 REMARK 465 ASP A 92 REMARK 465 GLY A 93 REMARK 465 ALA A 94 REMARK 465 THR A 95 REMARK 465 THR A 96 REMARK 465 GLU A 97 REMARK 465 ASN A 98 REMARK 465 LEU A 99 REMARK 465 TYR A 100 REMARK 465 PHE A 101 REMARK 465 GLN A 102 REMARK 465 GLY A 103 REMARK 465 SER A 104 REMARK 465 VAL A 105 REMARK 465 GLY A 106 REMARK 465 LEU A 234 REMARK 465 SER A 235 REMARK 465 SER A 236 REMARK 465 GLU A 237 REMARK 465 GLN A 238 REMARK 465 LEU A 239 REMARK 465 LYS A 240 REMARK 465 LEU A 241 REMARK 465 CYS A 242 REMARK 465 VAL A 243 REMARK 465 LEU A 244 REMARK 465 GLU A 245 REMARK 465 ARG A 310 REMARK 465 ILE A 311 REMARK 465 SER A 312 REMARK 465 THR A 313 REMARK 465 ALA A 314 REMARK 465 THR A 315 REMARK 465 PRO A 316 REMARK 465 TYR A 317 REMARK 465 MET A 318 REMARK 465 ASN A 319 REMARK 465 GLY A 320 REMARK 465 GLU A 321 REMARK 465 THR A 322 REMARK 465 SER A 323 REMARK 465 THR A 324 REMARK 465 ILE A 348 REMARK 465 ARG A 349 REMARK 465 ASP A 350 REMARK 465 ILE A 351 REMARK 465 GLY A 411 REMARK 465 ARG A 412 REMARK 465 LYS A 413 REMARK 465 GLY A 414 REMARK 465 ALA A 415 REMARK 465 LYS A 416 REMARK 465 HIS A 940 REMARK 465 LYS A 941 REMARK 465 LYS A 942 REMARK 465 LYS A 943 REMARK 465 LYS A 944 REMARK 465 PHE A 945 REMARK 465 GLY A 946 REMARK 465 TYR A 947 REMARK 465 LYS A 948 REMARK 465 ARG A 949 REMARK 465 GLU A 950 REMARK 465 ALA A 968 REMARK 465 GLN A 969 REMARK 465 GLU A 970 REMARK 465 CYS A 971 REMARK 465 HIS A 1047 REMARK 465 HIS A 1048 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 417 CG CD OE1 OE2 REMARK 470 GLU A 418 CG CD OE1 OE2 REMARK 470 PHE A 506 CG CD1 CD2 CE1 CE2 CZ REMARK 470 SER A 507 OG REMARK 470 SER A 509 OG 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 ASN A 157 29.66 -141.73 REMARK 500 SER A 199 -170.56 55.25 REMARK 500 ASN A 201 4.13 -59.84 REMARK 500 ARG A 230 -2.50 -59.89 REMARK 500 GLN A 247 -89.93 -159.69 REMARK 500 PHE A 261 66.16 -106.76 REMARK 500 LYS A 264 4.94 -54.39 REMARK 500 CYS A 301 59.04 -150.22 REMARK 500 LEU A 327 -113.79 -141.08 REMARK 500 ILE A 330 119.69 -31.39 REMARK 500 LEU A 339 -79.66 -68.78 REMARK 500 VAL A 346 119.54 48.36 REMARK 500 CYS A 368 -150.68 -167.45 REMARK 500 CYS A 378 51.63 -67.55 REMARK 500 ASN A 384 28.29 46.24 REMARK 500 ASP A 434 12.87 84.31 REMARK 500 GLU A 469 61.22 -101.62 REMARK 500 PRO A 471 107.91 -56.47 REMARK 500 PHE A 480 -142.30 -129.47 REMARK 500 SER A 482 -96.88 -152.89 REMARK 500 SER A 499 13.38 -69.46 REMARK 500 VAL A 500 -55.12 -127.91 REMARK 500 HIS A 510 -56.59 -148.73 REMARK 500 ALA A 511 -61.51 116.85 REMARK 500 ASN A 515 28.85 -72.71 REMARK 500 ASN A 521 6.55 59.93 REMARK 500 GLU A 522 47.66 -109.28 REMARK 500 CYS A 558 -17.23 -47.27 REMARK 500 ILE A 561 74.92 -117.73 REMARK 500 LYS A 720 36.46 -82.60 REMARK 500 GLN A 721 -50.14 -144.20 REMARK 500 ASN A 756 96.89 -164.74 REMARK 500 GLU A 791 -9.27 -58.00 REMARK 500 LEU A 793 -52.57 -143.96 REMARK 500 PHE A 794 128.88 179.69 REMARK 500 LYS A 867 -77.64 -120.03 REMARK 500 GLN A 871 0.55 -69.00 REMARK 500 PHE A 872 98.16 -61.56 REMARK 500 ASP A 933 87.31 36.85 REMARK 500 LEU A 938 -24.69 83.21 REMARK 500 SER A 965 -93.50 -119.17 REMARK 500 LYS A 966 -45.09 176.16 REMARK 500 ALA A 995 -38.41 -36.64 REMARK 500 LEU A1013 72.56 -157.05 REMARK 500 ALA A1027 72.37 50.31 REMARK 500 ASN A1044 -9.48 -59.38 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 ZHY A 1101 DBREF 7MLK A 105 1048 UNP P42336 PK3CA_HUMAN 105 1048 SEQADV 7MLK MET A 81 UNP P42336 INITIATING METHIONINE SEQADV 7MLK ALA A 82 UNP P42336 EXPRESSION TAG SEQADV 7MLK SER A 83 UNP P42336 EXPRESSION TAG SEQADV 7MLK HIS A 84 UNP P42336 EXPRESSION TAG SEQADV 7MLK HIS A 85 UNP P42336 EXPRESSION TAG SEQADV 7MLK HIS A 86 UNP P42336 EXPRESSION TAG SEQADV 7MLK HIS A 87 UNP P42336 EXPRESSION TAG SEQADV 7MLK HIS A 88 UNP P42336 EXPRESSION TAG SEQADV 7MLK HIS A 89 UNP P42336 EXPRESSION TAG SEQADV 7MLK ASP A 90 UNP P42336 EXPRESSION TAG SEQADV 7MLK TYR A 91 UNP P42336 EXPRESSION TAG SEQADV 7MLK ASP A 92 UNP P42336 EXPRESSION TAG SEQADV 7MLK GLY A 93 UNP P42336 EXPRESSION TAG SEQADV 7MLK ALA A 94 UNP P42336 EXPRESSION TAG SEQADV 7MLK THR A 95 UNP P42336 EXPRESSION TAG SEQADV 7MLK THR A 96 UNP P42336 EXPRESSION TAG SEQADV 7MLK GLU A 97 UNP P42336 EXPRESSION TAG SEQADV 7MLK ASN A 98 UNP P42336 EXPRESSION TAG SEQADV 7MLK LEU A 99 UNP P42336 EXPRESSION TAG SEQADV 7MLK TYR A 100 UNP P42336 EXPRESSION TAG SEQADV 7MLK PHE A 101 UNP P42336 EXPRESSION TAG SEQADV 7MLK GLN A 102 UNP P42336 EXPRESSION TAG SEQADV 7MLK GLY A 103 UNP P42336 EXPRESSION TAG SEQADV 7MLK SER A 104 UNP P42336 EXPRESSION TAG SEQRES 1 A 968 MET ALA SER HIS HIS HIS HIS HIS HIS ASP TYR ASP GLY SEQRES 2 A 968 ALA THR THR GLU ASN LEU TYR PHE GLN GLY SER VAL GLY SEQRES 3 A 968 ASN ARG GLU GLU LYS ILE LEU ASN ARG GLU ILE GLY PHE SEQRES 4 A 968 ALA ILE GLY MET PRO VAL CYS GLU PHE ASP MET VAL LYS SEQRES 5 A 968 ASP PRO GLU VAL GLN ASP PHE ARG ARG ASN ILE LEU ASN SEQRES 6 A 968 VAL CYS LYS GLU ALA VAL ASP LEU ARG ASP LEU ASN SER SEQRES 7 A 968 PRO HIS SER ARG ALA MET TYR VAL TYR PRO PRO ASN VAL SEQRES 8 A 968 GLU SER SER PRO GLU LEU PRO LYS HIS ILE TYR ASN LYS SEQRES 9 A 968 LEU ASP LYS GLY GLN ILE ILE VAL VAL ILE TRP VAL ILE SEQRES 10 A 968 VAL SER PRO ASN ASN ASP LYS GLN LYS TYR THR LEU LYS SEQRES 11 A 968 ILE ASN HIS ASP CYS VAL PRO GLU GLN VAL ILE ALA GLU SEQRES 12 A 968 ALA ILE ARG LYS LYS THR ARG SER MET LEU LEU SER SER SEQRES 13 A 968 GLU GLN LEU LYS LEU CYS VAL LEU GLU TYR GLN GLY LYS SEQRES 14 A 968 TYR ILE LEU LYS VAL CYS GLY CYS ASP GLU TYR PHE LEU SEQRES 15 A 968 GLU LYS TYR PRO LEU SER GLN TYR LYS TYR ILE ARG SER SEQRES 16 A 968 CYS ILE MET LEU GLY ARG MET PRO ASN LEU MET LEU MET SEQRES 17 A 968 ALA LYS GLU SER LEU TYR SER GLN LEU PRO MET ASP CYS SEQRES 18 A 968 PHE THR MET PRO SER TYR SER ARG ARG ILE SER THR ALA SEQRES 19 A 968 THR PRO TYR MET ASN GLY GLU THR SER THR LYS SER LEU SEQRES 20 A 968 TRP VAL ILE ASN SER ALA LEU ARG ILE LYS ILE LEU CYS SEQRES 21 A 968 ALA THR TYR VAL ASN VAL ASN ILE ARG ASP ILE ASP LYS SEQRES 22 A 968 ILE TYR VAL ARG THR GLY ILE TYR HIS GLY GLY GLU PRO SEQRES 23 A 968 LEU CYS ASP ASN VAL ASN THR GLN ARG VAL PRO CYS SER SEQRES 24 A 968 ASN PRO ARG TRP ASN GLU TRP LEU ASN TYR ASP ILE TYR SEQRES 25 A 968 ILE PRO ASP LEU PRO ARG ALA ALA ARG LEU CYS LEU SER SEQRES 26 A 968 ILE CYS SER VAL LYS GLY ARG LYS GLY ALA LYS GLU GLU SEQRES 27 A 968 HIS CYS PRO LEU ALA TRP GLY ASN ILE ASN LEU PHE ASP SEQRES 28 A 968 TYR THR ASP THR LEU VAL SER GLY LYS MET ALA LEU ASN SEQRES 29 A 968 LEU TRP PRO VAL PRO HIS GLY LEU GLU ASP LEU LEU ASN SEQRES 30 A 968 PRO ILE GLY VAL THR GLY SER ASN PRO ASN LYS GLU THR SEQRES 31 A 968 PRO CYS LEU GLU LEU GLU PHE ASP TRP PHE SER SER VAL SEQRES 32 A 968 VAL LYS PHE PRO ASP MET SER VAL ILE GLU GLU HIS ALA SEQRES 33 A 968 ASN TRP SER VAL SER ARG GLU ALA GLY PHE SER TYR SER SEQRES 34 A 968 HIS ALA GLY LEU SER ASN ARG LEU ALA ARG ASP ASN GLU SEQRES 35 A 968 LEU ARG GLU ASN ASP LYS GLU GLN LEU LYS ALA ILE SER SEQRES 36 A 968 THR ARG ASP PRO LEU SER GLU ILE THR GLU GLN GLU LYS SEQRES 37 A 968 ASP PHE LEU TRP SER HIS ARG HIS TYR CYS VAL THR ILE SEQRES 38 A 968 PRO GLU ILE LEU PRO LYS LEU LEU LEU SER VAL LYS TRP SEQRES 39 A 968 ASN SER ARG ASP GLU VAL ALA GLN MET TYR CYS LEU VAL SEQRES 40 A 968 LYS ASP TRP PRO PRO ILE LYS PRO GLU GLN ALA MET GLU SEQRES 41 A 968 LEU LEU ASP CYS ASN TYR PRO ASP PRO MET VAL ARG GLY SEQRES 42 A 968 PHE ALA VAL ARG CYS LEU GLU LYS TYR LEU THR ASP ASP SEQRES 43 A 968 LYS LEU SER GLN TYR LEU ILE GLN LEU VAL GLN VAL LEU SEQRES 44 A 968 LYS TYR GLU GLN TYR LEU ASP ASN LEU LEU VAL ARG PHE SEQRES 45 A 968 LEU LEU LYS LYS ALA LEU THR ASN GLN ARG ILE GLY HIS SEQRES 46 A 968 PHE PHE PHE TRP HIS LEU LYS SER GLU MET HIS ASN LYS SEQRES 47 A 968 THR VAL SER GLN ARG PHE GLY LEU LEU LEU GLU SER TYR SEQRES 48 A 968 CYS ARG ALA CYS GLY MET TYR LEU LYS HIS LEU ASN ARG SEQRES 49 A 968 GLN VAL GLU ALA MET GLU LYS LEU ILE ASN LEU THR ASP SEQRES 50 A 968 ILE LEU LYS GLN GLU LYS LYS ASP GLU THR GLN LYS VAL SEQRES 51 A 968 GLN MET LYS PHE LEU VAL GLU GLN MET ARG ARG PRO ASP SEQRES 52 A 968 PHE MET ASP ALA LEU GLN GLY PHE LEU SER PRO LEU ASN SEQRES 53 A 968 PRO ALA HIS GLN LEU GLY ASN LEU ARG LEU GLU GLU CYS SEQRES 54 A 968 ARG ILE MET SER SER ALA LYS ARG PRO LEU TRP LEU ASN SEQRES 55 A 968 TRP GLU ASN PRO ASP ILE MET SER GLU LEU LEU PHE GLN SEQRES 56 A 968 ASN ASN GLU ILE ILE PHE LYS ASN GLY ASP ASP LEU ARG SEQRES 57 A 968 GLN ASP MET LEU THR LEU GLN ILE ILE ARG ILE MET GLU SEQRES 58 A 968 ASN ILE TRP GLN ASN GLN GLY LEU ASP LEU ARG MET LEU SEQRES 59 A 968 PRO TYR GLY CYS LEU SER ILE GLY ASP CYS VAL GLY LEU SEQRES 60 A 968 ILE GLU VAL VAL ARG ASN SER HIS THR ILE MET GLN ILE SEQRES 61 A 968 GLN CYS LYS GLY GLY LEU LYS GLY ALA LEU GLN PHE ASN SEQRES 62 A 968 SER HIS THR LEU HIS GLN TRP LEU LYS ASP LYS ASN LYS SEQRES 63 A 968 GLY GLU ILE TYR ASP ALA ALA ILE ASP LEU PHE THR ARG SEQRES 64 A 968 SER CYS ALA GLY TYR CYS VAL ALA THR PHE ILE LEU GLY SEQRES 65 A 968 ILE GLY ASP ARG HIS ASN SER ASN ILE MET VAL LYS ASP SEQRES 66 A 968 ASP GLY GLN LEU PHE HIS ILE ASP PHE GLY HIS PHE LEU SEQRES 67 A 968 ASP HIS LYS LYS LYS LYS PHE GLY TYR LYS ARG GLU ARG SEQRES 68 A 968 VAL PRO PHE VAL LEU THR GLN ASP PHE LEU ILE VAL ILE SEQRES 69 A 968 SER LYS GLY ALA GLN GLU CYS THR LYS THR ARG GLU PHE SEQRES 70 A 968 GLU ARG PHE GLN GLU MET CYS TYR LYS ALA TYR LEU ALA SEQRES 71 A 968 ILE ARG GLN HIS ALA ASN LEU PHE ILE ASN LEU PHE SER SEQRES 72 A 968 MET MET LEU GLY SER GLY MET PRO GLU LEU GLN SER PHE SEQRES 73 A 968 ASP ASP ILE ALA TYR ILE ARG LYS THR LEU ALA LEU ASP SEQRES 74 A 968 LYS THR GLU GLN GLU ALA LEU GLU TYR PHE MET LYS GLN SEQRES 75 A 968 MET ASN ASP ALA HIS HIS HET ZHY A1101 28 HETNAM ZHY 4-[6-(3,4,5-TRIMETHOXYANILINO)PYRAZIN-2-YL]BENZAMIDE FORMUL 2 ZHY C20 H20 N4 O4 HELIX 1 AA1 ASN A 107 GLY A 122 1 16 HELIX 2 AA2 PRO A 124 MET A 130 1 7 HELIX 3 AA3 ASP A 133 ILE A 143 1 11 HELIX 4 AA4 ILE A 143 LEU A 156 1 14 HELIX 5 AA5 PRO A 159 TYR A 167 1 9 HELIX 6 AA6 PRO A 178 ASN A 183 1 6 HELIX 7 AA7 VAL A 216 ARG A 230 1 15 HELIX 8 AA8 PRO A 266 GLN A 269 5 4 HELIX 9 AA9 TYR A 270 GLY A 280 1 11 HELIX 10 AB1 LYS A 290 LEU A 297 1 8 HELIX 11 AB2 PRO A 305 ARG A 309 5 5 HELIX 12 AB3 PRO A 394 LEU A 396 5 3 HELIX 13 AB4 ASP A 488 ARG A 502 1 15 HELIX 14 AB5 ARG A 524 ARG A 537 1 14 HELIX 15 AB6 THR A 544 HIS A 554 1 11 HELIX 16 AB7 HIS A 556 GLU A 563 5 8 HELIX 17 AB8 ILE A 564 VAL A 572 1 9 HELIX 18 AB9 SER A 576 ASP A 589 1 14 HELIX 19 AC1 GLU A 596 LEU A 601 1 6 HELIX 20 AC2 ASP A 608 LEU A 623 1 16 HELIX 21 AC3 THR A 624 TYR A 631 1 8 HELIX 22 AC4 TYR A 631 LEU A 639 1 9 HELIX 23 AC5 LYS A 640 GLU A 642 5 3 HELIX 24 AC6 ASN A 647 LEU A 658 1 12 HELIX 25 AC7 ASN A 660 SER A 673 1 14 HELIX 26 AC8 VAL A 680 CYS A 695 1 16 HELIX 27 AC9 MET A 697 LYS A 723 1 27 HELIX 28 AD1 THR A 727 ARG A 740 1 14 HELIX 29 AD2 ARG A 741 LEU A 748 1 8 HELIX 30 AD3 ARG A 765 CYS A 769 5 5 HELIX 31 AD4 MET A 789 LEU A 793 5 5 HELIX 32 AD5 LEU A 807 GLN A 827 1 21 HELIX 33 AD6 ILE A 857 LYS A 863 1 7 HELIX 34 AD7 HIS A 875 ASN A 885 1 11 HELIX 35 AD8 ILE A 889 GLY A 912 1 24 HELIX 36 AD9 THR A 957 SER A 965 1 9 HELIX 37 AE1 THR A 974 GLN A 993 1 20 HELIX 38 AE2 HIS A 994 MET A 1004 1 11 HELIX 39 AE3 SER A 1015 ALA A 1020 1 6 HELIX 40 AE4 ALA A 1020 ALA A 1027 1 8 HELIX 41 AE5 THR A 1031 ASN A 1044 1 14 SHEET 1 AA1 5 ASP A 203 ASN A 212 0 SHEET 2 AA1 5 GLN A 189 VAL A 198 -1 N VAL A 192 O LEU A 209 SHEET 3 AA1 5 ASN A 284 ALA A 289 1 O LEU A 287 N TRP A 195 SHEET 4 AA1 5 TYR A 250 VAL A 254 -1 N LYS A 253 O MET A 286 SHEET 5 AA1 5 TYR A 260 PHE A 261 -1 O PHE A 261 N LEU A 252 SHEET 1 AA2 4 ARG A 382 TYR A 392 0 SHEET 2 AA2 4 ALA A 333 ALA A 341 -1 N LEU A 334 O TYR A 389 SHEET 3 AA2 4 LEU A 473 PHE A 477 -1 O GLU A 476 N LYS A 337 SHEET 4 AA2 4 GLY A 439 ALA A 442 -1 N GLY A 439 O PHE A 477 SHEET 1 AA3 3 GLU A 365 PRO A 366 0 SHEET 2 AA3 3 LYS A 353 HIS A 362 -1 N HIS A 362 O GLU A 365 SHEET 3 AA3 3 VAL A 371 ASN A 372 -1 O VAL A 371 N THR A 358 SHEET 1 AA4 5 GLU A 365 PRO A 366 0 SHEET 2 AA4 5 LYS A 353 HIS A 362 -1 N HIS A 362 O GLU A 365 SHEET 3 AA4 5 ALA A 400 VAL A 409 -1 O CYS A 403 N GLY A 359 SHEET 4 AA4 5 HIS A 419 ASN A 428 -1 O ILE A 427 N LEU A 402 SHEET 5 AA4 5 TRP A 446 PRO A 447 -1 O TRP A 446 N TRP A 424 SHEET 1 AA5 2 PHE A 751 LEU A 752 0 SHEET 2 AA5 2 GLN A 760 LEU A 761 -1 O LEU A 761 N PHE A 751 SHEET 1 AA6 5 ARG A 770 ILE A 771 0 SHEET 2 AA6 5 LEU A 779 GLU A 784 -1 O TRP A 780 N ARG A 770 SHEET 3 AA6 5 ASN A 796 ASN A 803 -1 O ILE A 799 N LEU A 781 SHEET 4 AA6 5 VAL A 845 GLU A 849 -1 O ILE A 848 N ILE A 800 SHEET 5 AA6 5 CYS A 838 SER A 840 -1 N LEU A 839 O LEU A 847 SHEET 1 AA7 3 SER A 854 THR A 856 0 SHEET 2 AA7 3 ILE A 921 LYS A 924 -1 O VAL A 923 N HIS A 855 SHEET 3 AA7 3 LEU A 929 HIS A 931 -1 O PHE A 930 N MET A 922 CISPEP 1 SER A 158 PRO A 159 0 3.04 SITE 1 AC1 13 ARG A 770 SER A 774 TRP A 780 LYS A 802 SITE 2 AC1 13 ASP A 810 TYR A 836 ILE A 848 VAL A 851 SITE 3 AC1 13 SER A 854 THR A 856 GLN A 859 ILE A 932 SITE 4 AC1 13 ASP A 933 CRYST1 58.849 134.794 141.950 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 0.016993 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007419 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007045 0.00000