HEADER STRUCTURAL PROTEIN 11-SEP-22 8GUD TITLE CRYO-EM STRUCTURE OF CANCER-SPECIFIC PI3KALPHA MUTANT E545K IN COMPLEX TITLE 2 WITH BYL-719 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 SYNONYM: PI3-KINASE SUBUNIT ALPHA,PI3K-ALPHA,PI3KALPHA,PTDINS-3- COMPND 6 KINASE SUBUNIT ALPHA,PHOSPHATIDYLINOSITOL 4,5-BISPHOSPHATE 3-KINASE COMPND 7 110 KDA CATALYTIC SUBUNIT ALPHA,PTDINS-3-KINASE SUBUNIT P110-ALPHA, COMPND 8 P110ALPHA,PHOSPHOINOSITIDE 3-KINASE ALPHA,PHOSPHOINOSITIDE-3-KINASE COMPND 9 CATALYTIC ALPHA POLYPEPTIDE,SERINE/THREONINE PROTEIN KINASE PIK3CA; COMPND 10 EC: 2.7.1.137,2.7.1.153,2.7.11.1; 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: PIK3CA; SOURCE 6 EXPRESSION_SYSTEM: TRICHOPLUSIA NI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7111 KEYWDS PHOSPHOINOSITIDE 3-KINASE (PI3K), HELICAL DOMAIN, MUTATION, CANCERS, KEYWDS 2 STRUCTURAL PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR X.LIU,Q.ZHOU,J.R.HART,Y.XU,S.YANG,D.YANG,P.K.VOGT,M.-W.WANG REVDAT 1 23-NOV-22 8GUD 0 JRNL AUTH X.LIU,Q.ZHOU,J.R.HART,Y.XU,S.YANG,D.YANG,P.K.VOGT,M.W.WANG JRNL TITL CRYO-EM STRUCTURES OF CANCER-SPECIFIC HELICAL AND KINASE JRNL TITL 2 DOMAIN MUTATIONS OF PI3K ALPHA. JRNL REF PROC.NATL.ACAD.SCI.USA V. 119 21119 2022 JRNL REFN ESSN 1091-6490 JRNL PMID 36343266 JRNL DOI 10.1073/PNAS.2215621119 REMARK 2 REMARK 2 RESOLUTION. 2.62 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 7MYN REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : FLEXIBLE FIT REMARK 3 REFINEMENT TARGET : CORRELATION COEFFICIENT REMARK 3 OVERALL ANISOTROPIC B VALUE : 101.900 REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.620 REMARK 3 NUMBER OF PARTICLES : 753253 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 8GUD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 13-SEP-22. REMARK 100 THE DEPOSITION ID IS D_1300032150. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : CRYO-EM STRUCTURE OF PI3KALPHA REMARK 245 MUTANT E545K IN COMPLEX WITH REMARK 245 BYL-719 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 1.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.60 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : 5144 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 7000.00 REMARK 245 ILLUMINATION MODE : OTHER REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : OTHER REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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 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 -27 REMARK 465 SER A -26 REMARK 465 TYR A -25 REMARK 465 TYR A -24 REMARK 465 HIS A -23 REMARK 465 HIS A -22 REMARK 465 HIS A -21 REMARK 465 HIS A -20 REMARK 465 HIS A -19 REMARK 465 HIS A -18 REMARK 465 ASP A -17 REMARK 465 TYR A -16 REMARK 465 ASP A -15 REMARK 465 ILE A -14 REMARK 465 PRO A -13 REMARK 465 THR A -12 REMARK 465 THR A -11 REMARK 465 GLU A -10 REMARK 465 ASN A -9 REMARK 465 LEU A -8 REMARK 465 TYR A -7 REMARK 465 PHE A -6 REMARK 465 GLN A -5 REMARK 465 GLY A -4 REMARK 465 ALA A -3 REMARK 465 MET A -2 REMARK 465 GLY A -1 REMARK 465 SER A 0 REMARK 465 MET A 1 REMARK 465 PRO A 2 REMARK 465 PRO A 3 REMARK 465 ARG A 4 REMARK 465 PRO A 5 REMARK 465 SER A 6 REMARK 465 SER A 7 REMARK 465 GLY A 8 REMARK 465 GLU A 9 REMARK 465 LEU A 10 REMARK 465 TRP A 11 REMARK 465 GLY A 12 REMARK 465 ILE A 13 REMARK 465 HIS A 14 REMARK 465 LEU A 15 REMARK 465 MET A 16 REMARK 465 PRO A 17 REMARK 465 PRO A 18 REMARK 465 ARG A 19 REMARK 465 ILE A 20 REMARK 465 LEU A 21 REMARK 465 VAL A 22 REMARK 465 GLU A 23 REMARK 465 CYS A 24 REMARK 465 LEU A 25 REMARK 465 LEU A 26 REMARK 465 PRO A 27 REMARK 465 ASN A 28 REMARK 465 GLY A 29 REMARK 465 MET A 30 REMARK 465 ILE A 31 REMARK 465 VAL A 32 REMARK 465 THR A 33 REMARK 465 LEU A 34 REMARK 465 GLU A 35 REMARK 465 CYS A 36 REMARK 465 LEU A 37 REMARK 465 ARG A 38 REMARK 465 GLU A 39 REMARK 465 ALA A 40 REMARK 465 THR A 41 REMARK 465 LEU A 42 REMARK 465 ILE A 43 REMARK 465 THR A 44 REMARK 465 ILE A 45 REMARK 465 LYS A 46 REMARK 465 HIS A 47 REMARK 465 GLU A 48 REMARK 465 LEU A 49 REMARK 465 PHE A 50 REMARK 465 LYS A 51 REMARK 465 GLU A 52 REMARK 465 ALA A 53 REMARK 465 ARG A 54 REMARK 465 LYS A 55 REMARK 465 TYR A 56 REMARK 465 PRO A 57 REMARK 465 LEU A 58 REMARK 465 HIS A 59 REMARK 465 GLN A 60 REMARK 465 LEU A 61 REMARK 465 LEU A 62 REMARK 465 GLN A 63 REMARK 465 ASP A 64 REMARK 465 GLU A 65 REMARK 465 SER A 66 REMARK 465 SER A 67 REMARK 465 TYR A 68 REMARK 465 ILE A 69 REMARK 465 PHE A 70 REMARK 465 VAL A 71 REMARK 465 SER A 72 REMARK 465 VAL A 73 REMARK 465 THR A 74 REMARK 465 GLN A 75 REMARK 465 GLU A 76 REMARK 465 ALA A 77 REMARK 465 GLU A 78 REMARK 465 ARG A 79 REMARK 465 GLU A 80 REMARK 465 GLU A 81 REMARK 465 PHE A 82 REMARK 465 PHE A 83 REMARK 465 ASP A 84 REMARK 465 GLU A 85 REMARK 465 THR A 86 REMARK 465 ARG A 87 REMARK 465 ARG A 88 REMARK 465 LEU A 89 REMARK 465 CYS A 90 REMARK 465 ASP A 91 REMARK 465 LEU A 92 REMARK 465 ARG A 93 REMARK 465 LEU A 94 REMARK 465 PHE A 95 REMARK 465 GLN A 96 REMARK 465 PRO A 97 REMARK 465 PHE A 98 REMARK 465 LEU A 99 REMARK 465 LYS A 100 REMARK 465 VAL A 101 REMARK 465 ILE A 102 REMARK 465 GLU A 103 REMARK 465 PRO A 104 REMARK 465 VAL A 105 REMARK 465 GLY A 106 REMARK 465 ARG A 226 REMARK 465 LYS A 227 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 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 ASN A 347 REMARK 465 ILE A 348 REMARK 465 ARG A 349 REMARK 465 ASP A 350 REMARK 465 ILE A 351 REMARK 465 ASP A 352 REMARK 465 VAL A 409 REMARK 465 LYS A 410 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 GLU A 417 REMARK 465 GLU A 418 REMARK 465 TRP A 498 REMARK 465 SER A 499 REMARK 465 VAL A 500 REMARK 465 SER A 501 REMARK 465 ARG A 502 REMARK 465 GLU A 503 REMARK 465 ALA A 504 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 GLU A 522 REMARK 465 GLN A 721 REMARK 465 GLU A 722 REMARK 465 LYS A 723 REMARK 465 LYS A 724 REMARK 465 ASP A 725 REMARK 465 GLU A 726 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 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 ARG A 951 REMARK 465 VAL A 952 REMARK 465 PRO A 953 REMARK 465 PHE A 954 REMARK 465 VAL A 955 REMARK 465 LEU A 956 REMARK 465 THR A 957 REMARK 465 TRP A 1051 REMARK 465 THR A 1052 REMARK 465 THR A 1053 REMARK 465 LYS A 1054 REMARK 465 MET A 1055 REMARK 465 ASP A 1056 REMARK 465 TRP A 1057 REMARK 465 ILE A 1058 REMARK 465 PHE A 1059 REMARK 465 HIS A 1060 REMARK 465 THR A 1061 REMARK 465 ILE A 1062 REMARK 465 LYS A 1063 REMARK 465 GLN A 1064 REMARK 465 HIS A 1065 REMARK 465 ALA A 1066 REMARK 465 LEU A 1067 REMARK 465 ASN A 1068 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 A 210 CG CD CE NZ REMARK 470 ARG A 309 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 453 CG CD OE1 OE2 REMARK 470 ARG A 524 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 NH1 ARG A 398 OH TYR A 644 2.12 REMARK 500 O ILE A 633 NE2 GLN A 637 2.14 REMARK 500 O ASP A 603 NH2 ARG A 612 2.14 REMARK 500 OH TYR A 165 O CYS A 695 2.17 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 GLU A 135 48.84 -93.73 REMARK 500 VAL A 136 -49.16 -130.88 REMARK 500 ASN A 142 -6.66 -55.25 REMARK 500 PRO A 447 -177.40 -67.54 REMARK 500 LEU A 456 -169.00 -127.45 REMARK 500 THR A 462 -169.85 -76.65 REMARK 500 HIS A 554 57.38 -94.69 REMARK 500 GLU A 563 0.52 -65.37 REMARK 500 LEU A 586 -62.46 -95.42 REMARK 500 ASN A 647 -177.43 -67.94 REMARK 500 SER A 773 51.26 -93.04 REMARK 500 LYS A 924 -164.97 -79.77 REMARK 500 LEU A1013 38.18 -96.37 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 GLY A 935 -13.04 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-34273 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF PI3KALPHA MUTANT E545K IN COMPLEX WITH BYL-719 DBREF 8GUD A 1 1068 UNP P42336 PK3CA_HUMAN 1 1068 SEQADV 8GUD MET A -27 UNP P42336 INITIATING METHIONINE SEQADV 8GUD SER A -26 UNP P42336 EXPRESSION TAG SEQADV 8GUD TYR A -25 UNP P42336 EXPRESSION TAG SEQADV 8GUD TYR A -24 UNP P42336 EXPRESSION TAG SEQADV 8GUD HIS A -23 UNP P42336 EXPRESSION TAG SEQADV 8GUD HIS A -22 UNP P42336 EXPRESSION TAG SEQADV 8GUD HIS A -21 UNP P42336 EXPRESSION TAG SEQADV 8GUD HIS A -20 UNP P42336 EXPRESSION TAG SEQADV 8GUD HIS A -19 UNP P42336 EXPRESSION TAG SEQADV 8GUD HIS A -18 UNP P42336 EXPRESSION TAG SEQADV 8GUD ASP A -17 UNP P42336 EXPRESSION TAG SEQADV 8GUD TYR A -16 UNP P42336 EXPRESSION TAG SEQADV 8GUD ASP A -15 UNP P42336 EXPRESSION TAG SEQADV 8GUD ILE A -14 UNP P42336 EXPRESSION TAG SEQADV 8GUD PRO A -13 UNP P42336 EXPRESSION TAG SEQADV 8GUD THR A -12 UNP P42336 EXPRESSION TAG SEQADV 8GUD THR A -11 UNP P42336 EXPRESSION TAG SEQADV 8GUD GLU A -10 UNP P42336 EXPRESSION TAG SEQADV 8GUD ASN A -9 UNP P42336 EXPRESSION TAG SEQADV 8GUD LEU A -8 UNP P42336 EXPRESSION TAG SEQADV 8GUD TYR A -7 UNP P42336 EXPRESSION TAG SEQADV 8GUD PHE A -6 UNP P42336 EXPRESSION TAG SEQADV 8GUD GLN A -5 UNP P42336 EXPRESSION TAG SEQADV 8GUD GLY A -4 UNP P42336 EXPRESSION TAG SEQADV 8GUD ALA A -3 UNP P42336 EXPRESSION TAG SEQADV 8GUD MET A -2 UNP P42336 EXPRESSION TAG SEQADV 8GUD GLY A -1 UNP P42336 EXPRESSION TAG SEQADV 8GUD SER A 0 UNP P42336 EXPRESSION TAG SEQADV 8GUD LYS A 545 UNP P42336 GLU 545 VARIANT SEQRES 1 A 1096 MET SER TYR TYR HIS HIS HIS HIS HIS HIS ASP TYR ASP SEQRES 2 A 1096 ILE PRO THR THR GLU ASN LEU TYR PHE GLN GLY ALA MET SEQRES 3 A 1096 GLY SER MET PRO PRO ARG PRO SER SER GLY GLU LEU TRP SEQRES 4 A 1096 GLY ILE HIS LEU MET PRO PRO ARG ILE LEU VAL GLU CYS SEQRES 5 A 1096 LEU LEU PRO ASN GLY MET ILE VAL THR LEU GLU CYS LEU SEQRES 6 A 1096 ARG GLU ALA THR LEU ILE THR ILE LYS HIS GLU LEU PHE SEQRES 7 A 1096 LYS GLU ALA ARG LYS TYR PRO LEU HIS GLN LEU LEU GLN SEQRES 8 A 1096 ASP GLU SER SER TYR ILE PHE VAL SER VAL THR GLN GLU SEQRES 9 A 1096 ALA GLU ARG GLU GLU PHE PHE ASP GLU THR ARG ARG LEU SEQRES 10 A 1096 CYS ASP LEU ARG LEU PHE GLN PRO PHE LEU LYS VAL ILE SEQRES 11 A 1096 GLU PRO VAL GLY ASN ARG GLU GLU LYS ILE LEU ASN ARG SEQRES 12 A 1096 GLU ILE GLY PHE ALA ILE GLY MET PRO VAL CYS GLU PHE SEQRES 13 A 1096 ASP MET VAL LYS ASP PRO GLU VAL GLN ASP PHE ARG ARG SEQRES 14 A 1096 ASN ILE LEU ASN VAL CYS LYS GLU ALA VAL ASP LEU ARG SEQRES 15 A 1096 ASP LEU ASN SER PRO HIS SER ARG ALA MET TYR VAL TYR SEQRES 16 A 1096 PRO PRO ASN VAL GLU SER SER PRO GLU LEU PRO LYS HIS SEQRES 17 A 1096 ILE TYR ASN LYS LEU ASP LYS GLY GLN ILE ILE VAL VAL SEQRES 18 A 1096 ILE TRP VAL ILE VAL SER PRO ASN ASN ASP LYS GLN LYS SEQRES 19 A 1096 TYR THR LEU LYS ILE ASN HIS ASP CYS VAL PRO GLU GLN SEQRES 20 A 1096 VAL ILE ALA GLU ALA ILE ARG LYS LYS THR ARG SER MET SEQRES 21 A 1096 LEU LEU SER SER GLU GLN LEU LYS LEU CYS VAL LEU GLU SEQRES 22 A 1096 TYR GLN GLY LYS TYR ILE LEU LYS VAL CYS GLY CYS ASP SEQRES 23 A 1096 GLU TYR PHE LEU GLU LYS TYR PRO LEU SER GLN TYR LYS SEQRES 24 A 1096 TYR ILE ARG SER CYS ILE MET LEU GLY ARG MET PRO ASN SEQRES 25 A 1096 LEU MET LEU MET ALA LYS GLU SER LEU TYR SER GLN LEU SEQRES 26 A 1096 PRO MET ASP CYS PHE THR MET PRO SER TYR SER ARG ARG SEQRES 27 A 1096 ILE SER THR ALA THR PRO TYR MET ASN GLY GLU THR SER SEQRES 28 A 1096 THR LYS SER LEU TRP VAL ILE ASN SER ALA LEU ARG ILE SEQRES 29 A 1096 LYS ILE LEU CYS ALA THR TYR VAL ASN VAL ASN ILE ARG SEQRES 30 A 1096 ASP ILE ASP LYS ILE TYR VAL ARG THR GLY ILE TYR HIS SEQRES 31 A 1096 GLY GLY GLU PRO LEU CYS ASP ASN VAL ASN THR GLN ARG SEQRES 32 A 1096 VAL PRO CYS SER ASN PRO ARG TRP ASN GLU TRP LEU ASN SEQRES 33 A 1096 TYR ASP ILE TYR ILE PRO ASP LEU PRO ARG ALA ALA ARG SEQRES 34 A 1096 LEU CYS LEU SER ILE CYS SER VAL LYS GLY ARG LYS GLY SEQRES 35 A 1096 ALA LYS GLU GLU HIS CYS PRO LEU ALA TRP GLY ASN ILE SEQRES 36 A 1096 ASN LEU PHE ASP TYR THR ASP THR LEU VAL SER GLY LYS SEQRES 37 A 1096 MET ALA LEU ASN LEU TRP PRO VAL PRO HIS GLY LEU GLU SEQRES 38 A 1096 ASP LEU LEU ASN PRO ILE GLY VAL THR GLY SER ASN PRO SEQRES 39 A 1096 ASN LYS GLU THR PRO CYS LEU GLU LEU GLU PHE ASP TRP SEQRES 40 A 1096 PHE SER SER VAL VAL LYS PHE PRO ASP MET SER VAL ILE SEQRES 41 A 1096 GLU GLU HIS ALA ASN TRP SER VAL SER ARG GLU ALA GLY SEQRES 42 A 1096 PHE SER TYR SER HIS ALA GLY LEU SER ASN ARG LEU ALA SEQRES 43 A 1096 ARG ASP ASN GLU LEU ARG GLU ASN ASP LYS GLU GLN LEU SEQRES 44 A 1096 LYS ALA ILE SER THR ARG ASP PRO LEU SER GLU ILE THR SEQRES 45 A 1096 LYS GLN GLU LYS ASP PHE LEU TRP SER HIS ARG HIS TYR SEQRES 46 A 1096 CYS VAL THR ILE PRO GLU ILE LEU PRO LYS LEU LEU LEU SEQRES 47 A 1096 SER VAL LYS TRP ASN SER ARG ASP GLU VAL ALA GLN MET SEQRES 48 A 1096 TYR CYS LEU VAL LYS ASP TRP PRO PRO ILE LYS PRO GLU SEQRES 49 A 1096 GLN ALA MET GLU LEU LEU ASP CYS ASN TYR PRO ASP PRO SEQRES 50 A 1096 MET VAL ARG GLY PHE ALA VAL ARG CYS LEU GLU LYS TYR SEQRES 51 A 1096 LEU THR ASP ASP LYS LEU SER GLN TYR LEU ILE GLN LEU SEQRES 52 A 1096 VAL GLN VAL LEU LYS TYR GLU GLN TYR LEU ASP ASN LEU SEQRES 53 A 1096 LEU VAL ARG PHE LEU LEU LYS LYS ALA LEU THR ASN GLN SEQRES 54 A 1096 ARG ILE GLY HIS PHE PHE PHE TRP HIS LEU LYS SER GLU SEQRES 55 A 1096 MET HIS ASN LYS THR VAL SER GLN ARG PHE GLY LEU LEU SEQRES 56 A 1096 LEU GLU SER TYR CYS ARG ALA CYS GLY MET TYR LEU LYS SEQRES 57 A 1096 HIS LEU ASN ARG GLN VAL GLU ALA MET GLU LYS LEU ILE SEQRES 58 A 1096 ASN LEU THR ASP ILE LEU LYS GLN GLU LYS LYS ASP GLU SEQRES 59 A 1096 THR GLN LYS VAL GLN MET LYS PHE LEU VAL GLU GLN MET SEQRES 60 A 1096 ARG ARG PRO ASP PHE MET ASP ALA LEU GLN GLY PHE LEU SEQRES 61 A 1096 SER PRO LEU ASN PRO ALA HIS GLN LEU GLY ASN LEU ARG SEQRES 62 A 1096 LEU GLU GLU CYS ARG ILE MET SER SER ALA LYS ARG PRO SEQRES 63 A 1096 LEU TRP LEU ASN TRP GLU ASN PRO ASP ILE MET SER GLU SEQRES 64 A 1096 LEU LEU PHE GLN ASN ASN GLU ILE ILE PHE LYS ASN GLY SEQRES 65 A 1096 ASP ASP LEU ARG GLN ASP MET LEU THR LEU GLN ILE ILE SEQRES 66 A 1096 ARG ILE MET GLU ASN ILE TRP GLN ASN GLN GLY LEU ASP SEQRES 67 A 1096 LEU ARG MET LEU PRO TYR GLY CYS LEU SER ILE GLY ASP SEQRES 68 A 1096 CYS VAL GLY LEU ILE GLU VAL VAL ARG ASN SER HIS THR SEQRES 69 A 1096 ILE MET GLN ILE GLN CYS LYS GLY GLY LEU LYS GLY ALA SEQRES 70 A 1096 LEU GLN PHE ASN SER HIS THR LEU HIS GLN TRP LEU LYS SEQRES 71 A 1096 ASP LYS ASN LYS GLY GLU ILE TYR ASP ALA ALA ILE ASP SEQRES 72 A 1096 LEU PHE THR ARG SER CYS ALA GLY TYR CYS VAL ALA THR SEQRES 73 A 1096 PHE ILE LEU GLY ILE GLY ASP ARG HIS ASN SER ASN ILE SEQRES 74 A 1096 MET VAL LYS ASP ASP GLY GLN LEU PHE HIS ILE ASP PHE SEQRES 75 A 1096 GLY HIS PHE LEU ASP HIS LYS LYS LYS LYS PHE GLY TYR SEQRES 76 A 1096 LYS ARG GLU ARG VAL PRO PHE VAL LEU THR GLN ASP PHE SEQRES 77 A 1096 LEU ILE VAL ILE SER LYS GLY ALA GLN GLU CYS THR LYS SEQRES 78 A 1096 THR ARG GLU PHE GLU ARG PHE GLN GLU MET CYS TYR LYS SEQRES 79 A 1096 ALA TYR LEU ALA ILE ARG GLN HIS ALA ASN LEU PHE ILE SEQRES 80 A 1096 ASN LEU PHE SER MET MET LEU GLY SER GLY MET PRO GLU SEQRES 81 A 1096 LEU GLN SER PHE ASP ASP ILE ALA TYR ILE ARG LYS THR SEQRES 82 A 1096 LEU ALA LEU ASP LYS THR GLU GLN GLU ALA LEU GLU TYR SEQRES 83 A 1096 PHE MET LYS GLN MET ASN ASP ALA HIS HIS GLY GLY TRP SEQRES 84 A 1096 THR THR LYS MET ASP TRP ILE PHE HIS THR ILE LYS GLN SEQRES 85 A 1096 HIS ALA LEU ASN HET 1LT A1101 30 HETNAM 1LT (2S)-N~1~-{4-METHYL-5-[2-(1,1,1-TRIFLUORO-2- HETNAM 2 1LT METHYLPROPAN-2-YL)PYRIDIN-4-YL]-1,3-THIAZOL-2- HETNAM 3 1LT YL}PYRROLIDINE-1,2-DICARBOXAMIDE HETSYN 1LT ALPELISIB FORMUL 2 1LT C19 H22 F3 N5 O2 S HELIX 1 AA1 ARG A 115 GLY A 122 1 8 HELIX 2 AA2 PRO A 124 MET A 130 1 7 HELIX 3 AA3 VAL A 136 ARG A 141 1 6 HELIX 4 AA4 LEU A 144 VAL A 146 5 3 HELIX 5 AA5 CYS A 147 ASP A 155 1 9 HELIX 6 AA6 PRO A 159 TYR A 167 1 9 HELIX 7 AA7 PRO A 178 LYS A 184 1 7 HELIX 8 AA8 VAL A 216 ILE A 225 1 10 HELIX 9 AA9 PRO A 266 GLN A 269 5 4 HELIX 10 AB1 TYR A 270 GLY A 280 1 11 HELIX 11 AB2 LYS A 290 SER A 295 1 6 HELIX 12 AB3 PRO A 305 ARG A 309 5 5 HELIX 13 AB4 PRO A 394 LEU A 396 5 3 HELIX 14 AB5 ASP A 488 ASN A 497 1 10 HELIX 15 AB6 LYS A 528 THR A 536 1 9 HELIX 16 AB7 THR A 544 HIS A 554 1 11 HELIX 17 AB8 HIS A 554 VAL A 559 1 6 HELIX 18 AB9 ILE A 561 GLU A 563 5 3 HELIX 19 AC1 ILE A 564 LEU A 569 1 6 HELIX 20 AC2 LEU A 570 VAL A 572 5 3 HELIX 21 AC3 SER A 576 CYS A 585 1 10 HELIX 22 AC4 LYS A 594 MET A 599 1 6 HELIX 23 AC5 GLU A 600 ASP A 603 5 4 HELIX 24 AC6 ASP A 608 TYR A 622 1 15 HELIX 25 AC7 THR A 624 VAL A 638 1 15 HELIX 26 AC8 LEU A 648 LEU A 658 1 11 HELIX 27 AC9 ARG A 662 GLU A 674 1 13 HELIX 28 AD1 ASN A 677 CYS A 692 1 16 HELIX 29 AD2 MET A 697 LYS A 720 1 24 HELIX 30 AD3 GLN A 728 ARG A 741 1 14 HELIX 31 AD4 ARG A 741 LEU A 748 1 8 HELIX 32 AD5 ARG A 765 CYS A 769 5 5 HELIX 33 AD6 LEU A 807 ILE A 823 1 17 HELIX 34 AD7 ILE A 857 CYS A 862 1 6 HELIX 35 AD8 HIS A 875 LYS A 884 1 10 HELIX 36 AD9 ILE A 889 ARG A 899 1 11 HELIX 37 AE1 CYS A 901 VAL A 906 1 6 HELIX 38 AE2 VAL A 906 LEU A 911 1 6 HELIX 39 AE3 ASP A 959 SER A 965 1 7 HELIX 40 AE4 THR A 974 ARG A 992 1 19 HELIX 41 AE5 HIS A 994 MET A 1004 1 11 HELIX 42 AE6 SER A 1015 ALA A 1027 1 13 HELIX 43 AE7 GLN A 1033 HIS A 1047 1 15 SHEET 1 AA1 5 GLN A 205 ASN A 212 0 SHEET 2 AA1 5 GLN A 189 VAL A 196 -1 N ILE A 194 O TYR A 207 SHEET 3 AA1 5 ASN A 284 ALA A 289 1 O LEU A 285 N VAL A 193 SHEET 4 AA1 5 TYR A 250 VAL A 254 -1 N ILE A 251 O MET A 288 SHEET 5 AA1 5 TYR A 260 PHE A 261 -1 O PHE A 261 N LEU A 252 SHEET 1 AA2 4 GLU A 385 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 CYS A 472 GLU A 476 -1 O GLU A 474 N CYS A 340 SHEET 4 AA2 4 LYS A 440 ASN A 444 -1 N LEU A 443 O LEU A 473 SHEET 1 AA3 3 TYR A 355 ARG A 357 0 SHEET 2 AA3 3 LEU A 402 CYS A 407 -1 O SER A 405 N ARG A 357 SHEET 3 AA3 3 PRO A 421 ILE A 427 -1 O GLY A 425 N LEU A 404 SHEET 1 AA4 5 ARG A 770 ILE A 771 0 SHEET 2 AA4 5 LEU A 779 GLU A 784 -1 O TRP A 780 N ARG A 770 SHEET 3 AA4 5 ASN A 796 ASN A 803 -1 O ILE A 799 N LEU A 781 SHEET 4 AA4 5 VAL A 845 GLU A 849 -1 O ILE A 848 N ILE A 800 SHEET 5 AA4 5 CYS A 838 SER A 840 -1 N LEU A 839 O LEU A 847 SHEET 1 AA5 2 ILE A 921 VAL A 923 0 SHEET 2 AA5 2 LEU A 929 HIS A 931 -1 O PHE A 930 N MET A 922 CISPEP 1 SER A 158 PRO A 159 0 -2.53 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000