HEADER TRANSFERASE/INHIBITOR 13-APR-17 5XGJ TITLE CRYSTAL STRUCTURE OF PI3K COMPLEX WITH AN INHIBITOR 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 8-1055; COMPND 6 SYNONYM: PTDINS-3-KINASE SUBUNIT ALPHA,PHOSPHATIDYLINOSITOL 4,5- COMPND 7 BISPHOSPHATE 3-KINASE 110 KDA CATALYTIC SUBUNIT ALPHA,P110ALPHA, COMPND 8 PHOSPHOINOSITIDE-3-KINASE CATALYTIC ALPHA POLYPEPTIDE, COMPND 9 SERINE/THREONINE PROTEIN KINASE PIK3CA; COMPND 10 EC: 2.7.1.153,2.7.11.1; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 2; COMPND 13 MOLECULE: PHOSPHATIDYLINOSITOL 3-KINASE REGULATORY SUBUNIT ALPHA; COMPND 14 CHAIN: B; COMPND 15 FRAGMENT: UNP RESIDUES 322-598; COMPND 16 SYNONYM: PTDINS-3-KINASE REGULATORY SUBUNIT ALPHA, COMPND 17 PHOSPHATIDYLINOSITOL 3-KINASE 85 KDA REGULATORY SUBUNIT ALPHA,PTDINS- COMPND 18 3-KINASE REGULATORY SUBUNIT P85-ALPHA; COMPND 19 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: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: PIK3R1; SOURCE 13 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS PI3K, INHIBITOR, TRANSFERASE-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR K.SONG,X.YANG,Y.ZHAO,Z.JIAN REVDAT 2 27-MAR-24 5XGJ 1 REMARK REVDAT 1 25-APR-18 5XGJ 0 JRNL AUTH K.SONG,X.YANG,Y.ZHAO,Z.JIAN JRNL TITL CRYSTAL STRUCTURE OF PI3K COMPLEX WITH AN INHIBITOR JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.97 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0135 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) : 2.97 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 28231 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) : 0.233 REMARK 3 R VALUE (WORKING SET) : 0.231 REMARK 3 FREE R VALUE : 0.279 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.700 REMARK 3 FREE R VALUE TEST SET COUNT : 1400 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) : 2.97 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1970 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.55 REMARK 3 BIN R VALUE (WORKING SET) : 0.3440 REMARK 3 BIN FREE R VALUE SET COUNT : 105 REMARK 3 BIN FREE R VALUE : 0.3360 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 10371 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 35 REMARK 3 SOLVENT ATOMS : 24 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 98.56 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.30000 REMARK 3 B22 (A**2) : -5.40000 REMARK 3 B33 (A**2) : 4.10000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.515 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.459 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 26.419 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.935 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.904 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 10627 ; 0.007 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 10230 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 14329 ; 0.960 ; 1.966 REMARK 3 BOND ANGLES OTHERS (DEGREES): 23560 ; 0.814 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1251 ; 5.171 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 534 ;33.101 ;24.363 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 2012 ;13.047 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 74 ;12.706 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1542 ; 0.053 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 11843 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 2472 ; 0.001 ; 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): 5025 ; 1.640 ; 9.857 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 5024 ; 1.640 ; 9.856 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6269 ; 2.905 ;14.777 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 6270 ; 2.904 ;14.778 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 5602 ; 1.259 ; 9.980 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 5599 ; 1.258 ; 9.980 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 8055 ; 2.310 ;14.895 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 11729 ; 4.729 ;76.291 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 11730 ; 4.729 ;76.293 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 : NULL 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: NULL REMARK 4 REMARK 4 5XGJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-APR-17. REMARK 100 THE DEPOSITION ID IS D_1300003459. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-APR-16 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 : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CMOS REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29684 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.970 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 6.000 REMARK 200 R MERGE (I) : 0.15700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.6400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.98 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.09 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.2 REMARK 200 DATA REDUNDANCY IN SHELL : 5.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.250 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.15M LITHIUM SULFATE, 0.1M TRIS-HCL REMARK 280 PH 8.5, 28%(W/V) PEG2000MME, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 291.15K 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 34.93850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 74.51400 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 68.18400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 74.51400 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 34.93850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 68.18400 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7650 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 55140 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -35.0 KCAL/MOL 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 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 LYS A 228 REMARK 465 THR A 229 REMARK 465 ARG A 230 REMARK 465 SER A 231 REMARK 465 MET A 232 REMARK 465 LEU A 233 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 TYR A 246 REMARK 465 GLN A 247 REMARK 465 MET A 299 REMARK 465 ASP A 300 REMARK 465 CYS A 301 REMARK 465 PHE A 302 REMARK 465 THR A 303 REMARK 465 MET A 304 REMARK 465 PRO A 305 REMARK 465 SER A 306 REMARK 465 TYR A 307 REMARK 465 SER A 308 REMARK 465 ARG A 309 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 411 REMARK 465 ARG A 412 REMARK 465 LYS A 413 REMARK 465 GLY A 505 REMARK 465 PHE A 506 REMARK 465 SER A 507 REMARK 465 TYR A 508 REMARK 465 SER A 509 REMARK 465 HIS A 510 REMARK 465 ALA A 511 REMARK 465 GLY A 512 REMARK 465 LEU A 513 REMARK 465 SER A 514 REMARK 465 ASN A 515 REMARK 465 ARG A 516 REMARK 465 LEU A 517 REMARK 465 ALA A 518 REMARK 465 ARG A 519 REMARK 465 ASP A 520 REMARK 465 ASN A 521 REMARK 465 LEU A 866 REMARK 465 LYS A 867 REMARK 465 GLY A 868 REMARK 465 ALA A 869 REMARK 465 LEU A 870 REMARK 465 GLN A 871 REMARK 465 PHE A 872 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 57.12 -109.14 REMARK 500 ASP A 258 76.11 -109.26 REMARK 500 LYS A 264 42.08 -84.70 REMARK 500 LEU A 339 -70.91 -78.30 REMARK 500 TRP A 383 -66.21 -130.69 REMARK 500 ALA A 399 32.90 -98.20 REMARK 500 GLU A 469 78.73 -69.86 REMARK 500 ASN A 575 49.19 -93.53 REMARK 500 SER A 576 101.57 -167.66 REMARK 500 LYS A 723 38.12 -98.18 REMARK 500 ASP A 725 58.80 -94.70 REMARK 500 ARG A 777 75.47 62.69 REMARK 500 LEU A 793 -68.25 -94.07 REMARK 500 ASP A 933 74.09 57.42 REMARK 500 LYS A 941 37.85 -89.14 REMARK 500 PHE A 945 95.62 -170.58 REMARK 500 LYS A 973 58.66 -117.36 REMARK 500 ARG B 386 116.53 -161.83 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 84X A 1101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 601 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5XGI RELATED DB: PDB REMARK 900 RELATED ID: 5XGH RELATED DB: PDB DBREF 5XGJ A 8 1055 UNP P42336 PK3CA_HUMAN 8 1055 DBREF 5XGJ B 322 599 UNP P27986 P85A_HUMAN 322 599 SEQRES 1 A 1048 GLY GLU LEU TRP GLY ILE HIS LEU MET PRO PRO ARG ILE SEQRES 2 A 1048 LEU VAL GLU CYS LEU LEU PRO ASN GLY MET ILE VAL THR SEQRES 3 A 1048 LEU GLU CYS LEU ARG GLU ALA THR LEU ILE THR ILE LYS SEQRES 4 A 1048 HIS GLU LEU PHE LYS GLU ALA ARG LYS TYR PRO LEU HIS SEQRES 5 A 1048 GLN LEU LEU GLN ASP GLU SER SER TYR ILE PHE VAL SER SEQRES 6 A 1048 VAL THR GLN GLU ALA GLU ARG GLU GLU PHE PHE ASP GLU SEQRES 7 A 1048 THR ARG ARG LEU CYS ASP LEU ARG LEU PHE GLN PRO PHE SEQRES 8 A 1048 LEU LYS VAL ILE GLU PRO VAL GLY ASN ARG GLU GLU LYS SEQRES 9 A 1048 ILE LEU ASN ARG GLU ILE GLY PHE ALA ILE GLY MET PRO SEQRES 10 A 1048 VAL CYS GLU PHE ASP MET VAL LYS ASP PRO GLU VAL GLN SEQRES 11 A 1048 ASP PHE ARG ARG ASN ILE LEU ASN VAL CYS LYS GLU ALA SEQRES 12 A 1048 VAL ASP LEU ARG ASP LEU ASN SER PRO HIS SER ARG ALA SEQRES 13 A 1048 MET TYR VAL TYR PRO PRO ASN VAL GLU SER SER PRO GLU SEQRES 14 A 1048 LEU PRO LYS HIS ILE TYR ASN LYS LEU ASP LYS GLY GLN SEQRES 15 A 1048 ILE ILE VAL VAL ILE TRP VAL ILE VAL SER PRO ASN ASN SEQRES 16 A 1048 ASP LYS GLN LYS TYR THR LEU LYS ILE ASN HIS ASP CYS SEQRES 17 A 1048 VAL PRO GLU GLN VAL ILE ALA GLU ALA ILE ARG LYS LYS SEQRES 18 A 1048 THR ARG SER MET LEU LEU SER SER GLU GLN LEU LYS LEU SEQRES 19 A 1048 CYS VAL LEU GLU TYR GLN GLY LYS TYR ILE LEU LYS VAL SEQRES 20 A 1048 CYS GLY CYS ASP GLU TYR PHE LEU GLU LYS TYR PRO LEU SEQRES 21 A 1048 SER GLN TYR LYS TYR ILE ARG SER CYS ILE MET LEU GLY SEQRES 22 A 1048 ARG MET PRO ASN LEU MET LEU MET ALA LYS GLU SER LEU SEQRES 23 A 1048 TYR SER GLN LEU PRO MET ASP CYS PHE THR MET PRO SER SEQRES 24 A 1048 TYR SER ARG ARG ILE SER THR ALA THR PRO TYR MET ASN SEQRES 25 A 1048 GLY GLU THR SER THR LYS SER LEU TRP VAL ILE ASN SER SEQRES 26 A 1048 ALA LEU ARG ILE LYS ILE LEU CYS ALA THR TYR VAL ASN SEQRES 27 A 1048 VAL ASN ILE ARG ASP ILE ASP LYS ILE TYR VAL ARG THR SEQRES 28 A 1048 GLY ILE TYR HIS GLY GLY GLU PRO LEU CYS ASP ASN VAL SEQRES 29 A 1048 ASN THR GLN ARG VAL PRO CYS SER ASN PRO ARG TRP ASN SEQRES 30 A 1048 GLU TRP LEU ASN TYR ASP ILE TYR ILE PRO ASP LEU PRO SEQRES 31 A 1048 ARG ALA ALA ARG LEU CYS LEU SER ILE CYS SER VAL LYS SEQRES 32 A 1048 GLY ARG LYS GLY ALA LYS GLU GLU HIS CYS PRO LEU ALA SEQRES 33 A 1048 TRP GLY ASN ILE ASN LEU PHE ASP TYR THR ASP THR LEU SEQRES 34 A 1048 VAL SER GLY LYS MET ALA LEU ASN LEU TRP PRO VAL PRO SEQRES 35 A 1048 HIS GLY LEU GLU ASP LEU LEU ASN PRO ILE GLY VAL THR SEQRES 36 A 1048 GLY SER ASN PRO ASN LYS GLU THR PRO CYS LEU GLU LEU SEQRES 37 A 1048 GLU PHE ASP TRP PHE SER SER VAL VAL LYS PHE PRO ASP SEQRES 38 A 1048 MET SER VAL ILE GLU GLU HIS ALA ASN TRP SER VAL SER SEQRES 39 A 1048 ARG GLU ALA GLY PHE SER TYR SER HIS ALA GLY LEU SER SEQRES 40 A 1048 ASN ARG LEU ALA ARG ASP ASN GLU LEU ARG GLU ASN ASP SEQRES 41 A 1048 LYS GLU GLN LEU LYS ALA ILE SER THR ARG ASP PRO LEU SEQRES 42 A 1048 SER GLU ILE THR GLU GLN GLU LYS ASP PHE LEU TRP SER SEQRES 43 A 1048 HIS ARG HIS TYR CYS VAL THR ILE PRO GLU ILE LEU PRO SEQRES 44 A 1048 LYS LEU LEU LEU SER VAL LYS TRP ASN SER ARG ASP GLU SEQRES 45 A 1048 VAL ALA GLN MET TYR CYS LEU VAL LYS ASP TRP PRO PRO SEQRES 46 A 1048 ILE LYS PRO GLU GLN ALA MET GLU LEU LEU ASP CYS ASN SEQRES 47 A 1048 TYR PRO ASP PRO MET VAL ARG GLY PHE ALA VAL ARG CYS SEQRES 48 A 1048 LEU GLU LYS TYR LEU THR ASP ASP LYS LEU SER GLN TYR SEQRES 49 A 1048 LEU ILE GLN LEU VAL GLN VAL LEU LYS TYR GLU GLN TYR SEQRES 50 A 1048 LEU ASP ASN LEU LEU VAL ARG PHE LEU LEU LYS LYS ALA SEQRES 51 A 1048 LEU THR ASN GLN ARG ILE GLY HIS PHE PHE PHE TRP HIS SEQRES 52 A 1048 LEU LYS SER GLU MET HIS ASN LYS THR VAL SER GLN ARG SEQRES 53 A 1048 PHE GLY LEU LEU LEU GLU SER TYR CYS ARG ALA CYS GLY SEQRES 54 A 1048 MET TYR LEU LYS HIS LEU ASN ARG GLN VAL GLU ALA MET SEQRES 55 A 1048 GLU LYS LEU ILE ASN LEU THR ASP ILE LEU LYS GLN GLU SEQRES 56 A 1048 LYS LYS ASP GLU THR GLN LYS VAL GLN MET LYS PHE LEU SEQRES 57 A 1048 VAL GLU GLN MET ARG ARG PRO ASP PHE MET ASP ALA LEU SEQRES 58 A 1048 GLN GLY PHE LEU SER PRO LEU ASN PRO ALA HIS GLN LEU SEQRES 59 A 1048 GLY ASN LEU ARG LEU GLU GLU CYS ARG ILE MET SER SER SEQRES 60 A 1048 ALA LYS ARG PRO LEU TRP LEU ASN TRP GLU ASN PRO ASP SEQRES 61 A 1048 ILE MET SER GLU LEU LEU PHE GLN ASN ASN GLU ILE ILE SEQRES 62 A 1048 PHE LYS ASN GLY ASP ASP LEU ARG GLN ASP MET LEU THR SEQRES 63 A 1048 LEU GLN ILE ILE ARG ILE MET GLU ASN ILE TRP GLN ASN SEQRES 64 A 1048 GLN GLY LEU ASP LEU ARG MET LEU PRO TYR GLY CYS LEU SEQRES 65 A 1048 SER ILE GLY ASP CYS VAL GLY LEU ILE GLU VAL VAL ARG SEQRES 66 A 1048 ASN SER HIS THR ILE MET GLN ILE GLN CYS LYS GLY GLY SEQRES 67 A 1048 LEU LYS GLY ALA LEU GLN PHE ASN SER HIS THR LEU HIS SEQRES 68 A 1048 GLN TRP LEU LYS ASP LYS ASN LYS GLY GLU ILE TYR ASP SEQRES 69 A 1048 ALA ALA ILE ASP LEU PHE THR ARG SER CYS ALA GLY TYR SEQRES 70 A 1048 CYS VAL ALA THR PHE ILE LEU GLY ILE GLY ASP ARG HIS SEQRES 71 A 1048 ASN SER ASN ILE MET VAL LYS ASP ASP GLY GLN LEU PHE SEQRES 72 A 1048 HIS ILE ASP PHE GLY HIS PHE LEU ASP HIS LYS LYS LYS SEQRES 73 A 1048 LYS PHE GLY TYR LYS ARG GLU ARG VAL PRO PHE VAL LEU SEQRES 74 A 1048 THR GLN ASP PHE LEU ILE VAL ILE SER LYS GLY ALA GLN SEQRES 75 A 1048 GLU CYS THR LYS THR ARG GLU PHE GLU ARG PHE GLN GLU SEQRES 76 A 1048 MET CYS TYR LYS ALA TYR LEU ALA ILE ARG GLN HIS ALA SEQRES 77 A 1048 ASN LEU PHE ILE ASN LEU PHE SER MET MET LEU GLY SER SEQRES 78 A 1048 GLY MET PRO GLU LEU GLN SER PHE ASP ASP ILE ALA TYR SEQRES 79 A 1048 ILE ARG LYS THR LEU ALA LEU ASP LYS THR GLU GLN GLU SEQRES 80 A 1048 ALA LEU GLU TYR PHE MET LYS GLN MET ASN ASP ALA HIS SEQRES 81 A 1048 HIS GLY GLY TRP THR THR LYS MET SEQRES 1 B 278 MET ASN ASN ASN MET SER LEU GLN ASP ALA GLU TRP TYR SEQRES 2 B 278 TRP GLY ASP ILE SER ARG GLU GLU VAL ASN GLU LYS LEU SEQRES 3 B 278 ARG ASP THR ALA ASP GLY THR PHE LEU VAL ARG ASP ALA SEQRES 4 B 278 SER THR LYS MET HIS GLY ASP TYR THR LEU THR LEU ARG SEQRES 5 B 278 LYS GLY GLY ASN ASN LYS LEU ILE LYS ILE PHE HIS ARG SEQRES 6 B 278 ASP GLY LYS TYR GLY PHE SER ASP PRO LEU THR PHE SER SEQRES 7 B 278 SER VAL VAL GLU LEU ILE ASN HIS TYR ARG ASN GLU SER SEQRES 8 B 278 LEU ALA GLN TYR ASN PRO LYS LEU ASP VAL LYS LEU LEU SEQRES 9 B 278 TYR PRO VAL SER LYS TYR GLN GLN ASP GLN VAL VAL LYS SEQRES 10 B 278 GLU ASP ASN ILE GLU ALA VAL GLY LYS LYS LEU HIS GLU SEQRES 11 B 278 TYR ASN THR GLN PHE GLN GLU LYS SER ARG GLU TYR ASP SEQRES 12 B 278 ARG LEU TYR GLU GLU TYR THR ARG THR SER GLN GLU ILE SEQRES 13 B 278 GLN MET LYS ARG THR ALA ILE GLU ALA PHE ASN GLU THR SEQRES 14 B 278 ILE LYS ILE PHE GLU GLU GLN CYS GLN THR GLN GLU ARG SEQRES 15 B 278 TYR SER LYS GLU TYR ILE GLU LYS PHE LYS ARG GLU GLY SEQRES 16 B 278 ASN GLU LYS GLU ILE GLN ARG ILE MET HIS ASN TYR ASP SEQRES 17 B 278 LYS LEU LYS SER ARG ILE SER GLU ILE ILE ASP SER ARG SEQRES 18 B 278 ARG ARG LEU GLU GLU ASP LEU LYS LYS GLN ALA ALA GLU SEQRES 19 B 278 TYR ARG GLU ILE ASP LYS ARG MET ASN SER ILE LYS PRO SEQRES 20 B 278 ASP LEU ILE GLN LEU ARG LYS THR ARG ASP GLN TYR LEU SEQRES 21 B 278 MET TRP LEU THR GLN LYS GLY VAL ARG GLN LYS LYS LEU SEQRES 22 B 278 ASN GLU TRP LEU GLY HET 84X A1101 30 HET SO4 B 601 5 HETNAM 84X 3-(4-MORPHOLIN-4-YLFURO[3,2-D]PYRIMIDIN-2-YL)-5- HETNAM 2 84X [(PHENYLMETHYL)AMINO]PHENOL HETNAM SO4 SULFATE ION FORMUL 3 84X C23 H22 N4 O3 FORMUL 4 SO4 O4 S 2- FORMUL 5 HOH *24(H2 O) HELIX 1 AA1 THR A 41 ALA A 53 1 13 HELIX 2 AA2 ASP A 64 TYR A 68 5 5 HELIX 3 AA3 ARG A 88 ARG A 93 5 6 HELIX 4 AA4 ASN A 107 GLY A 122 1 16 HELIX 5 AA5 VAL A 125 MET A 130 1 6 HELIX 6 AA6 ASP A 133 ASP A 155 1 23 HELIX 7 AA7 PRO A 159 TYR A 167 1 9 HELIX 8 AA8 PRO A 178 ASN A 183 1 6 HELIX 9 AA9 VAL A 216 ILE A 225 1 10 HELIX 10 AB1 PRO A 266 GLN A 269 5 4 HELIX 11 AB2 TYR A 270 GLY A 280 1 11 HELIX 12 AB3 LYS A 290 LEU A 297 1 8 HELIX 13 AB4 TRP A 328 ILE A 330 5 3 HELIX 14 AB5 PRO A 394 LEU A 396 5 3 HELIX 15 AB6 ASP A 488 GLU A 503 1 16 HELIX 16 AB7 ARG A 524 THR A 536 1 13 HELIX 17 AB8 THR A 544 HIS A 554 1 11 HELIX 18 AB9 HIS A 556 GLU A 563 5 8 HELIX 19 AC1 ILE A 564 SER A 571 1 8 HELIX 20 AC2 SER A 576 ASP A 589 1 14 HELIX 21 AC3 LYS A 594 MET A 599 1 6 HELIX 22 AC4 GLU A 600 ASP A 603 5 4 HELIX 23 AC5 ASP A 608 LEU A 623 1 16 HELIX 24 AC6 THR A 624 TYR A 631 1 8 HELIX 25 AC7 TYR A 631 VAL A 638 1 8 HELIX 26 AC8 LEU A 639 TYR A 641 5 3 HELIX 27 AC9 ASN A 647 ASN A 660 1 14 HELIX 28 AD1 ASN A 660 SER A 673 1 14 HELIX 29 AD2 VAL A 680 CYS A 695 1 16 HELIX 30 AD3 MET A 697 GLU A 722 1 26 HELIX 31 AD4 THR A 727 ARG A 741 1 15 HELIX 32 AD5 ARG A 741 LEU A 748 1 8 HELIX 33 AD6 MET A 789 PHE A 794 1 6 HELIX 34 AD7 LEU A 807 GLN A 827 1 21 HELIX 35 AD8 ILE A 857 GLN A 861 1 5 HELIX 36 AD9 HIS A 875 ASN A 885 1 11 HELIX 37 AE1 ILE A 889 GLY A 912 1 24 HELIX 38 AE2 ASP A 939 LYS A 943 5 5 HELIX 39 AE3 THR A 957 LYS A 966 1 10 HELIX 40 AE4 THR A 974 HIS A 994 1 21 HELIX 41 AE5 HIS A 994 MET A 1005 1 12 HELIX 42 AE6 SER A 1015 ALA A 1020 1 6 HELIX 43 AE7 ALA A 1020 ALA A 1027 1 8 HELIX 44 AE8 THR A 1031 HIS A 1048 1 18 HELIX 45 AE9 SER B 339 ARG B 348 1 10 HELIX 46 AF1 SER B 400 GLU B 411 1 12 HELIX 47 AF2 GLN B 432 VAL B 437 1 6 HELIX 48 AF3 ASN B 441 GLU B 515 1 75 HELIX 49 AF4 ASN B 517 GLN B 586 1 70 HELIX 50 AF5 ARG B 590 GLY B 599 1 10 SHEET 1 AA1 5 ILE A 31 LEU A 37 0 SHEET 2 AA1 5 ARG A 19 LEU A 25 -1 N CYS A 24 O VAL A 32 SHEET 3 AA1 5 PHE A 98 ILE A 102 1 O LEU A 99 N LEU A 25 SHEET 4 AA1 5 ILE A 69 VAL A 73 -1 N VAL A 71 O LYS A 100 SHEET 5 AA1 5 ARG A 79 PHE A 82 -1 O PHE A 82 N PHE A 70 SHEET 1 AA2 4 GLN A 205 ASN A 212 0 SHEET 2 AA2 4 GLN A 189 VAL A 196 -1 N VAL A 192 O LEU A 209 SHEET 3 AA2 4 ASN A 284 ALA A 289 1 O LEU A 287 N TRP A 195 SHEET 4 AA2 4 TYR A 250 VAL A 254 -1 N LYS A 253 O MET A 286 SHEET 1 AA3 2 THR A 324 SER A 326 0 SHEET 2 AA3 2 VAL A 483 LYS A 485 1 O LYS A 485 N LYS A 325 SHEET 1 AA4 4 ARG A 382 TYR A 392 0 SHEET 2 AA4 4 ALA A 333 ALA A 341 -1 N LEU A 339 O TRP A 383 SHEET 3 AA4 4 CYS A 472 PHE A 477 -1 O GLU A 474 N CYS A 340 SHEET 4 AA4 4 GLY A 439 ASN A 444 -1 N GLY A 439 O PHE A 477 SHEET 1 AA5 3 GLU A 365 PRO A 366 0 SHEET 2 AA5 3 LYS A 353 HIS A 362 -1 N HIS A 362 O GLU A 365 SHEET 3 AA5 3 VAL A 371 ASN A 372 -1 O VAL A 371 N THR A 358 SHEET 1 AA6 5 GLU A 365 PRO A 366 0 SHEET 2 AA6 5 LYS A 353 HIS A 362 -1 N HIS A 362 O GLU A 365 SHEET 3 AA6 5 ALA A 400 VAL A 409 -1 O CYS A 407 N TYR A 355 SHEET 4 AA6 5 HIS A 419 ASN A 428 -1 O ILE A 427 N LEU A 402 SHEET 5 AA6 5 TRP A 446 PRO A 447 -1 O TRP A 446 N TRP A 424 SHEET 1 AA7 2 PHE A 751 LEU A 752 0 SHEET 2 AA7 2 GLN A 760 LEU A 761 -1 O LEU A 761 N PHE A 751 SHEET 1 AA8 5 ARG A 770 ILE A 771 0 SHEET 2 AA8 5 LEU A 779 GLU A 784 -1 O TRP A 780 N ARG A 770 SHEET 3 AA8 5 ASN A 796 LYS A 802 -1 O ASN A 797 N TRP A 783 SHEET 4 AA8 5 VAL A 845 GLU A 849 -1 O ILE A 848 N ILE A 800 SHEET 5 AA8 5 CYS A 838 GLY A 842 -1 N ILE A 841 O VAL A 845 SHEET 1 AA9 3 SER A 854 THR A 856 0 SHEET 2 AA9 3 ILE A 921 LYS A 924 -1 O VAL A 923 N HIS A 855 SHEET 3 AA9 3 LEU A 929 HIS A 931 -1 O PHE A 930 N MET A 922 SHEET 1 AB1 5 TYR B 390 GLY B 391 0 SHEET 2 AB1 5 ASN B 377 HIS B 385 -1 N PHE B 384 O GLY B 391 SHEET 3 AB1 5 TYR B 368 LYS B 374 -1 N LEU B 370 O ILE B 381 SHEET 4 AB1 5 THR B 354 ASP B 359 -1 N ARG B 358 O THR B 369 SHEET 5 AB1 5 TYR B 426 PRO B 427 1 O TYR B 426 N PHE B 355 CISPEP 1 SER A 158 PRO A 159 0 1.05 CISPEP 2 ASP B 394 PRO B 395 0 2.50 SITE 1 AC1 9 PRO A 778 LYS A 802 ASP A 810 TYR A 836 SITE 2 AC1 9 GLU A 849 VAL A 850 VAL A 851 SER A 854 SITE 3 AC1 9 ASP A 933 SITE 1 AC2 6 ARG A 537 ARG B 340 ARG B 358 SER B 361 SITE 2 AC2 6 THR B 369 LYS B 382 CRYST1 69.877 136.368 149.028 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 0.014311 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007333 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006710 0.00000