HEADER TRANSFERASE/TRANSFERASE INHIBITOR 29-JUN-21 7R9Y TITLE STRUCTURE OF PIK3CA WITH COVALENT INHIBITOR 22 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: PTDINS-3-KINASE SUBUNIT ALPHA,PHOSPHATIDYLINOSITOL 4,5- COMPND 6 BISPHOSPHATE 3-KINASE 110 KDA CATALYTIC SUBUNIT ALPHA,P110ALPHA, COMPND 7 PHOSPHOINOSITIDE-3-KINASE CATALYTIC ALPHA POLYPEPTIDE, COMPND 8 SERINE/THREONINE PROTEIN KINASE PIK3CA; COMPND 9 EC: 2.7.1.153,2.7.11.1; COMPND 10 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_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS PI3K, P110, PIK3CA, PIP3, TRANSFERASE, TRANSFERASE-TRANSFERASE KEYWDS 2 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.E.BURKE,J.A.MCPHAIL REVDAT 3 18-OCT-23 7R9Y 1 REMARK REVDAT 2 27-APR-22 7R9Y 1 JRNL REVDAT 1 06-APR-22 7R9Y 0 JRNL AUTH C.BORSARI,E.KELES,J.A.MCPHAIL,A.SCHAEFER,R.SRIRAMARATNAM, JRNL AUTH 2 W.GOCH,T.SCHAEFER,M.DE PASCALE,W.BAL,M.GSTAIGER,J.E.BURKE, JRNL AUTH 3 M.P.WYMANN JRNL TITL COVALENT PROXIMITY SCANNING OF A DISTAL CYSTEINE TO TARGET JRNL TITL 2 PI3K ALPHA. JRNL REF J.AM.CHEM.SOC. V. 144 6326 2022 JRNL REFN ESSN 1520-5126 JRNL PMID 35353516 JRNL DOI 10.1021/JACS.1C13568 REMARK 2 REMARK 2 RESOLUTION. 2.85 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.1_4122 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.57 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 27142 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.249 REMARK 3 R VALUE (WORKING SET) : 0.247 REMARK 3 FREE R VALUE : 0.288 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1357 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 45.5700 - 6.1400 0.95 2678 142 0.2186 0.2774 REMARK 3 2 6.1300 - 4.8700 0.97 2594 136 0.2317 0.2470 REMARK 3 3 4.8700 - 4.2600 0.97 2579 136 0.1984 0.2333 REMARK 3 4 4.2600 - 3.8700 0.98 2593 136 0.2235 0.2794 REMARK 3 5 3.8700 - 3.5900 0.98 2579 136 0.2538 0.2835 REMARK 3 6 3.5900 - 3.3800 0.98 2572 136 0.2759 0.2890 REMARK 3 7 3.3800 - 3.2100 0.98 2564 134 0.3101 0.3884 REMARK 3 8 3.2100 - 3.0700 0.99 2563 135 0.3928 0.4371 REMARK 3 9 3.0700 - 2.9500 0.99 2545 134 0.4033 0.4269 REMARK 3 10 2.9500 - 2.8500 0.96 2518 132 0.4252 0.4816 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.583 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 36.661 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 90.71 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 109.0 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.002 6775 REMARK 3 ANGLE : 0.442 9226 REMARK 3 CHIRALITY : 0.037 1039 REMARK 3 PLANARITY : 0.003 1184 REMARK 3 DIHEDRAL : 10.412 2408 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 7 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 107 THROUGH 154 ) REMARK 3 ORIGIN FOR THE GROUP (A): 14.7936 -10.4559 33.4958 REMARK 3 T TENSOR REMARK 3 T11: 0.7580 T22: 0.6623 REMARK 3 T33: 1.0931 T12: 0.0527 REMARK 3 T13: 0.0664 T23: 0.1317 REMARK 3 L TENSOR REMARK 3 L11: 3.0636 L22: 1.9264 REMARK 3 L33: 2.1474 L12: -0.4318 REMARK 3 L13: -0.5245 L23: -0.1336 REMARK 3 S TENSOR REMARK 3 S11: -0.2523 S12: -0.4298 S13: 0.0657 REMARK 3 S21: 0.1193 S22: 0.4258 S23: -0.0402 REMARK 3 S31: 0.4318 S32: 0.3325 S33: -0.2089 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 155 THROUGH 304 ) REMARK 3 ORIGIN FOR THE GROUP (A): 9.0659 24.7603 39.5114 REMARK 3 T TENSOR REMARK 3 T11: 0.6825 T22: 0.6371 REMARK 3 T33: 0.6718 T12: -0.0576 REMARK 3 T13: -0.0031 T23: 0.0356 REMARK 3 L TENSOR REMARK 3 L11: 2.6066 L22: 2.5499 REMARK 3 L33: 1.7248 L12: 0.0384 REMARK 3 L13: -0.3434 L23: 1.1091 REMARK 3 S TENSOR REMARK 3 S11: -0.0649 S12: 0.0037 S13: 0.1694 REMARK 3 S21: 0.1630 S22: 0.0872 S23: 0.0261 REMARK 3 S31: -0.1473 S32: 0.1221 S33: -0.0002 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 305 THROUGH 647 ) REMARK 3 ORIGIN FOR THE GROUP (A): 12.2079 -8.5988 4.9733 REMARK 3 T TENSOR REMARK 3 T11: 0.8588 T22: 0.6506 REMARK 3 T33: 0.6992 T12: -0.1336 REMARK 3 T13: 0.2147 T23: -0.1372 REMARK 3 L TENSOR REMARK 3 L11: 1.4431 L22: 3.3042 REMARK 3 L33: 1.4475 L12: 0.4449 REMARK 3 L13: -0.2304 L23: -0.0396 REMARK 3 S TENSOR REMARK 3 S11: -0.2324 S12: 0.0968 S13: -0.3944 REMARK 3 S21: -0.6687 S22: 0.2036 S23: -0.6288 REMARK 3 S31: 0.1489 S32: 0.1379 S33: 0.0216 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 648 THROUGH 755 ) REMARK 3 ORIGIN FOR THE GROUP (A): -2.9773 -2.4381 35.8711 REMARK 3 T TENSOR REMARK 3 T11: 0.5405 T22: 0.5301 REMARK 3 T33: 0.5950 T12: -0.0550 REMARK 3 T13: 0.0378 T23: 0.0306 REMARK 3 L TENSOR REMARK 3 L11: 3.2255 L22: 1.5541 REMARK 3 L33: 1.8844 L12: -0.8923 REMARK 3 L13: -1.1380 L23: 0.3083 REMARK 3 S TENSOR REMARK 3 S11: -0.0708 S12: -0.2669 S13: -0.5013 REMARK 3 S21: 0.2948 S22: -0.0358 S23: -0.0111 REMARK 3 S31: 0.2477 S32: -0.0850 S33: 0.1611 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 756 THROUGH 842 ) REMARK 3 ORIGIN FOR THE GROUP (A): -9.1527 11.6796 31.7829 REMARK 3 T TENSOR REMARK 3 T11: 0.6514 T22: 0.8149 REMARK 3 T33: 0.8509 T12: -0.0117 REMARK 3 T13: 0.0877 T23: -0.1205 REMARK 3 L TENSOR REMARK 3 L11: 1.0307 L22: 0.6756 REMARK 3 L33: 2.3416 L12: 0.2438 REMARK 3 L13: 0.6405 L23: -0.6267 REMARK 3 S TENSOR REMARK 3 S11: -0.0153 S12: -0.1873 S13: -0.0851 REMARK 3 S21: 0.1465 S22: -0.1418 S23: 0.1799 REMARK 3 S31: -0.1114 S32: -0.5658 S33: 0.1594 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 843 THROUGH 974 ) REMARK 3 ORIGIN FOR THE GROUP (A): -20.9022 20.2755 22.1022 REMARK 3 T TENSOR REMARK 3 T11: 0.7414 T22: 0.9221 REMARK 3 T33: 1.1833 T12: 0.0509 REMARK 3 T13: 0.0379 T23: 0.1555 REMARK 3 L TENSOR REMARK 3 L11: 1.7963 L22: 1.4889 REMARK 3 L33: 1.4343 L12: 0.4633 REMARK 3 L13: -0.3181 L23: -0.5182 REMARK 3 S TENSOR REMARK 3 S11: -0.0421 S12: 0.3264 S13: 0.8449 REMARK 3 S21: 0.0811 S22: 0.2335 S23: 0.9033 REMARK 3 S31: -0.1473 S32: -0.5712 S33: -0.2514 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 975 THROUGH 1045 ) REMARK 3 ORIGIN FOR THE GROUP (A): -7.3436 15.2686 6.0388 REMARK 3 T TENSOR REMARK 3 T11: 0.9776 T22: 1.0474 REMARK 3 T33: 0.5792 T12: -0.1397 REMARK 3 T13: -0.2114 T23: 0.0907 REMARK 3 L TENSOR REMARK 3 L11: 3.0444 L22: 2.8173 REMARK 3 L33: 1.7496 L12: -0.2246 REMARK 3 L13: 0.9781 L23: -0.5452 REMARK 3 S TENSOR REMARK 3 S11: -0.4518 S12: 1.0908 S13: -0.4165 REMARK 3 S21: -1.1864 S22: 0.7575 S23: 0.3689 REMARK 3 S31: -0.1909 S32: -0.1538 S33: -0.2153 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7R9Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JUN-21. REMARK 100 THE DEPOSITION ID IS D_1000257858. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-JUL-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.1 - 9.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CLSI REMARK 200 BEAMLINE : 08ID-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9786 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27775 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.850 REMARK 200 RESOLUTION RANGE LOW (A) : 45.570 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.06181 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.2600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.4 REMARK 200 DATA REDUNDANCY IN SHELL : 6.60 REMARK 200 R MERGE FOR SHELL (I) : 1.34800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.820 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: 4TUU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.03 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.62 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG6000 8%, 0.6 M SODIUM FORMATE, 0.1 REMARK 280 M CHES PH 9.4, 5 MM TCEP, VAPOR DIFFUSION, HANGING DROP, REMARK 280 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 29.55000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 72.65000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 67.20500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 72.65000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.55000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 67.20500 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 TOTAL BURIED SURFACE AREA: 0 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 36270 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 KCAL/MOL 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 ALA A 101 REMARK 465 GLY A 102 REMARK 465 THR A 103 REMARK 465 MET A 104 REMARK 465 VAL A 105 REMARK 465 GLY A 106 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 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 VAL A 346 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 LYS A 353 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 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 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 LYS A 966 REMARK 465 GLY A 967 REMARK 465 ALA A 968 REMARK 465 GLN A 969 REMARK 465 GLU A 970 REMARK 465 CYS A 971 REMARK 465 ALA A 1046 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 ASN A 107 CG OD1 ND2 REMARK 470 ARG A 108 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 109 CD OE1 OE2 REMARK 470 GLU A 110 CG CD OE1 OE2 REMARK 470 LYS A 111 CG CD CE NZ REMARK 470 ILE A 112 CG1 CG2 CD1 REMARK 470 LYS A 132 CD CE NZ REMARK 470 LYS A 148 CG CD CE NZ REMARK 470 LYS A 179 CG CD CE NZ REMARK 470 ILE A 181 CD1 REMARK 470 LYS A 187 CG CD CE NZ REMARK 470 ILE A 190 CD1 REMARK 470 ILE A 191 CD1 REMARK 470 ILE A 194 CD1 REMARK 470 ASN A 201 CG OD1 ND2 REMARK 470 ASN A 202 CG OD1 ND2 REMARK 470 LYS A 204 CD CE NZ REMARK 470 LYS A 206 CE NZ REMARK 470 LYS A 210 CG CD CE NZ REMARK 470 ILE A 211 CD1 REMARK 470 ARG A 226 NE CZ NH1 NH2 REMARK 470 LYS A 227 CE NZ REMARK 470 LYS A 228 CD CE NZ REMARK 470 ARG A 230 NE CZ NH1 NH2 REMARK 470 SER A 231 OG REMARK 470 GLN A 247 CG CD OE1 NE2 REMARK 470 LYS A 249 CG CD CE NZ REMARK 470 LYS A 264 CD CE NZ REMARK 470 ARG A 281 CD NE CZ NH1 NH2 REMARK 470 GLN A 296 CG CD OE1 NE2 REMARK 470 SER A 306 OG REMARK 470 ARG A 309 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 325 CD CE NZ REMARK 470 LYS A 337 CD CE NZ REMARK 470 GLN A 374 CG CD OE1 NE2 REMARK 470 SER A 379 OG REMARK 470 ARG A 382 CG CD NE CZ NH1 NH2 REMARK 470 ILE A 391 CD1 REMARK 470 TYR A 392 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS A 410 CG CD CE NZ REMARK 470 GLU A 417 CG CD OE1 OE2 REMARK 470 GLU A 418 CG CD OE1 OE2 REMARK 470 LYS A 440 CG CD CE NZ REMARK 470 HIS A 450 CG ND1 CD2 CE1 NE2 REMARK 470 GLU A 453 CG CD OE1 OE2 REMARK 470 LEU A 455 CD1 CD2 REMARK 470 ILE A 459 CG1 CG2 CD1 REMARK 470 GLU A 474 CG CD OE1 OE2 REMARK 470 GLU A 476 CG CD OE1 OE2 REMARK 470 SER A 481 OG REMARK 470 LYS A 485 CE NZ REMARK 470 GLU A 494 CD OE1 OE2 REMARK 470 ASN A 497 CG OD1 ND2 REMARK 470 LEU A 523 CG CD1 CD2 REMARK 470 ARG A 524 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 525 CG CD OE1 OE2 REMARK 470 ASN A 526 CG OD1 ND2 REMARK 470 LYS A 528 CG CD CE NZ REMARK 470 LYS A 532 CG CD CE NZ REMARK 470 GLU A 542 CG CD OE1 OE2 REMARK 470 ILE A 543 CD1 REMARK 470 GLU A 545 CG CD OE1 OE2 REMARK 470 GLN A 546 CG CD OE1 NE2 REMARK 470 ILE A 561 CD1 REMARK 470 ILE A 564 CD1 REMARK 470 LYS A 588 CD CE NZ REMARK 470 LYS A 594 CD CE NZ REMARK 470 LYS A 621 CG CD CE NZ REMARK 470 LYS A 627 NZ REMARK 470 LEU A 648 CD1 CD2 REMARK 470 LYS A 678 CD CE NZ REMARK 470 LYS A 724 CG CD CE NZ REMARK 470 ASP A 743 CG OD1 OD2 REMARK 470 ARG A 765 CD NE CZ NH1 NH2 REMARK 470 GLU A 784 CG CD OE1 OE2 REMARK 470 ILE A 788 CD1 REMARK 470 GLN A 795 CG CD OE1 NE2 REMARK 470 GLN A 809 CG CD OE1 NE2 REMARK 470 ILE A 860 CD1 REMARK 470 LYS A 863 CG CD CE NZ REMARK 470 LYS A 867 CG CD CE NZ REMARK 470 LEU A 870 CG CD1 CD2 REMARK 470 THR A 876 OG1 CG2 REMARK 470 LEU A 877 CG CD1 CD2 REMARK 470 LYS A 882 CG CD CE NZ REMARK 470 ASP A 883 CG OD1 OD2 REMARK 470 LYS A 884 CG CD CE NZ REMARK 470 LYS A 886 CG CD CE NZ REMARK 470 GLU A 888 CG CD OE1 OE2 REMARK 470 ILE A 889 CD1 REMARK 470 ILE A 894 CG1 CG2 CD1 REMARK 470 ILE A 913 CD1 REMARK 470 LYS A 924 NZ REMARK 470 ASP A 939 CG OD1 OD2 REMARK 470 ASP A 959 OD1 OD2 REMARK 470 LEU A 961 CG CD1 CD2 REMARK 470 ILE A 962 CG1 CG2 CD1 REMARK 470 ILE A 964 CD1 REMARK 470 LYS A 973 CG CD CE NZ REMARK 470 ARG A 975 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 976 CG CD OE1 OE2 REMARK 470 GLU A 978 CG CD OE1 OE2 REMARK 470 ARG A 979 CD NE CZ NH1 NH2 REMARK 470 GLN A 981 CG CD OE1 NE2 REMARK 470 GLU A 982 CG CD OE1 OE2 REMARK 470 TYR A 985 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS A 986 CG CD CE NZ REMARK 470 LEU A 989 CG CD1 CD2 REMARK 470 ARG A 992 CG CD NE CZ NH1 NH2 REMARK 470 ILE A 999 CD1 REMARK 470 GLU A1012 CG CD OE1 OE2 REMARK 470 GLN A1014 CD OE1 NE2 REMARK 470 SER A1015 OG REMARK 470 ILE A1022 CD1 REMARK 470 ARG A1023 CG CD NE CZ NH1 NH2 REMARK 470 LYS A1024 CE NZ REMARK 470 LEU A1026 CD1 CD2 REMARK 470 LYS A1030 CG CD CE NZ REMARK 470 GLU A1032 CG CD OE1 OE2 REMARK 470 GLU A1034 CG CD OE1 OE2 REMARK 470 LEU A1036 CG CD1 CD2 REMARK 470 GLU A1037 CG CD OE1 OE2 REMARK 470 MET A1040 SD CE REMARK 470 LYS A1041 CG CD CE NZ 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 SG CYS A 862 H291 2IX A 1101 1.51 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 SER A 158 -152.08 57.89 REMARK 500 VAL A 198 -76.57 -106.17 REMARK 500 LYS A 264 31.83 -76.87 REMARK 500 LEU A 327 -129.03 -124.03 REMARK 500 VAL A 329 -61.87 -0.05 REMARK 500 SER A 332 -178.76 -178.51 REMARK 500 ALA A 399 32.15 -99.17 REMARK 500 PHE A 480 -155.39 -105.70 REMARK 500 SER A 482 -164.74 -127.79 REMARK 500 TRP A 574 7.16 -67.71 REMARK 500 GLN A 721 -63.63 -130.22 REMARK 500 ARG A 740 -117.80 -77.91 REMARK 500 ARG A 741 80.53 48.96 REMARK 500 PRO A 742 -35.60 -31.37 REMARK 500 SER A 773 -125.60 59.63 REMARK 500 SER A 774 -129.09 53.48 REMARK 500 ARG A 777 71.33 48.07 REMARK 500 MET A 789 51.72 -115.64 REMARK 500 LEU A 793 -67.54 -132.87 REMARK 500 CYS A 838 119.46 -163.25 REMARK 500 ASP A 933 78.79 52.14 REMARK 500 VAL A 955 -47.94 56.45 REMARK 500 LYS A 973 76.68 -113.87 REMARK 500 LEU A1013 82.48 -153.05 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7R9V RELATED DB: PDB REMARK 900 7R9V CONTAINS THE SAME CONSTRUCT BOUND TO A SIMILAR COVALENT REMARK 900 INHIBITOR DBREF 7R9Y A 105 1048 UNP P42336 PK3CA_HUMAN 105 1048 SEQADV 7R9Y ALA A 101 UNP P42336 EXPRESSION TAG SEQADV 7R9Y GLY A 102 UNP P42336 EXPRESSION TAG SEQADV 7R9Y THR A 103 UNP P42336 EXPRESSION TAG SEQADV 7R9Y MET A 104 UNP P42336 EXPRESSION TAG SEQRES 1 A 948 ALA GLY THR MET VAL GLY ASN ARG GLU GLU LYS ILE LEU SEQRES 2 A 948 ASN ARG GLU ILE GLY PHE ALA ILE GLY MET PRO VAL CYS SEQRES 3 A 948 GLU PHE ASP MET VAL LYS ASP PRO GLU VAL GLN ASP PHE SEQRES 4 A 948 ARG ARG ASN ILE LEU ASN VAL CYS LYS GLU ALA VAL ASP SEQRES 5 A 948 LEU ARG ASP LEU ASN SER PRO HIS SER ARG ALA MET TYR SEQRES 6 A 948 VAL TYR PRO PRO ASN VAL GLU SER SER PRO GLU LEU PRO SEQRES 7 A 948 LYS HIS ILE TYR ASN LYS LEU ASP LYS GLY GLN ILE ILE SEQRES 8 A 948 VAL VAL ILE TRP VAL ILE VAL SER PRO ASN ASN ASP LYS SEQRES 9 A 948 GLN LYS TYR THR LEU LYS ILE ASN HIS ASP CYS VAL PRO SEQRES 10 A 948 GLU GLN VAL ILE ALA GLU ALA ILE ARG LYS LYS THR ARG SEQRES 11 A 948 SER MET LEU LEU SER SER GLU GLN LEU LYS LEU CYS VAL SEQRES 12 A 948 LEU GLU TYR GLN GLY LYS TYR ILE LEU LYS VAL CYS GLY SEQRES 13 A 948 CYS ASP GLU TYR PHE LEU GLU LYS TYR PRO LEU SER GLN SEQRES 14 A 948 TYR LYS TYR ILE ARG SER CYS ILE MET LEU GLY ARG MET SEQRES 15 A 948 PRO ASN LEU MET LEU MET ALA LYS GLU SER LEU TYR SER SEQRES 16 A 948 GLN LEU PRO MET ASP CYS PHE THR MET PRO SER TYR SER SEQRES 17 A 948 ARG ARG ILE SER THR ALA THR PRO TYR MET ASN GLY GLU SEQRES 18 A 948 THR SER THR LYS SER LEU TRP VAL ILE ASN SER ALA LEU SEQRES 19 A 948 ARG ILE LYS ILE LEU CYS ALA THR TYR VAL ASN VAL ASN SEQRES 20 A 948 ILE ARG ASP ILE ASP LYS ILE TYR VAL ARG THR GLY ILE SEQRES 21 A 948 TYR HIS GLY GLY GLU PRO LEU CYS ASP ASN VAL ASN THR SEQRES 22 A 948 GLN ARG VAL PRO CYS SER ASN PRO ARG TRP ASN GLU TRP SEQRES 23 A 948 LEU ASN TYR ASP ILE TYR ILE PRO ASP LEU PRO ARG ALA SEQRES 24 A 948 ALA ARG LEU CYS LEU SER ILE CYS SER VAL LYS GLY ARG SEQRES 25 A 948 LYS GLY ALA LYS GLU GLU HIS CYS PRO LEU ALA TRP GLY SEQRES 26 A 948 ASN ILE ASN LEU PHE ASP TYR THR ASP THR LEU VAL SER SEQRES 27 A 948 GLY LYS MET ALA LEU ASN LEU TRP PRO VAL PRO HIS GLY SEQRES 28 A 948 LEU GLU ASP LEU LEU ASN PRO ILE GLY VAL THR GLY SER SEQRES 29 A 948 ASN PRO ASN LYS GLU THR PRO CYS LEU GLU LEU GLU PHE SEQRES 30 A 948 ASP TRP PHE SER SER VAL VAL LYS PHE PRO ASP MET SER SEQRES 31 A 948 VAL ILE GLU GLU HIS ALA ASN TRP SER VAL SER ARG GLU SEQRES 32 A 948 ALA GLY PHE SER TYR SER HIS ALA GLY LEU SER ASN ARG SEQRES 33 A 948 LEU ALA ARG ASP ASN GLU LEU ARG GLU ASN ASP LYS GLU SEQRES 34 A 948 GLN LEU LYS ALA ILE SER THR ARG ASP PRO LEU SER GLU SEQRES 35 A 948 ILE THR GLU GLN GLU LYS ASP PHE LEU TRP SER HIS ARG SEQRES 36 A 948 HIS TYR CYS VAL THR ILE PRO GLU ILE LEU PRO LYS LEU SEQRES 37 A 948 LEU LEU SER VAL LYS TRP ASN SER ARG ASP GLU VAL ALA SEQRES 38 A 948 GLN MET TYR CYS LEU VAL LYS ASP TRP PRO PRO ILE LYS SEQRES 39 A 948 PRO GLU GLN ALA MET GLU LEU LEU ASP CYS ASN TYR PRO SEQRES 40 A 948 ASP PRO MET VAL ARG GLY PHE ALA VAL ARG CYS LEU GLU SEQRES 41 A 948 LYS TYR LEU THR ASP ASP LYS LEU SER GLN TYR LEU ILE SEQRES 42 A 948 GLN LEU VAL GLN VAL LEU LYS TYR GLU GLN TYR LEU ASP SEQRES 43 A 948 ASN LEU LEU VAL ARG PHE LEU LEU LYS LYS ALA LEU THR SEQRES 44 A 948 ASN GLN ARG ILE GLY HIS PHE PHE PHE TRP HIS LEU LYS SEQRES 45 A 948 SER GLU MET HIS ASN LYS THR VAL SER GLN ARG PHE GLY SEQRES 46 A 948 LEU LEU LEU GLU SER TYR CYS ARG ALA CYS GLY MET TYR SEQRES 47 A 948 LEU LYS HIS LEU ASN ARG GLN VAL GLU ALA MET GLU LYS SEQRES 48 A 948 LEU ILE ASN LEU THR ASP ILE LEU LYS GLN GLU LYS LYS SEQRES 49 A 948 ASP GLU THR GLN LYS VAL GLN MET LYS PHE LEU VAL GLU SEQRES 50 A 948 GLN MET ARG ARG PRO ASP PHE MET ASP ALA LEU GLN GLY SEQRES 51 A 948 PHE LEU SER PRO LEU ASN PRO ALA HIS GLN LEU GLY ASN SEQRES 52 A 948 LEU ARG LEU GLU GLU CYS ARG ILE MET SER SER ALA LYS SEQRES 53 A 948 ARG PRO LEU TRP LEU ASN TRP GLU ASN PRO ASP ILE MET SEQRES 54 A 948 SER GLU LEU LEU PHE GLN ASN ASN GLU ILE ILE PHE LYS SEQRES 55 A 948 ASN GLY ASP ASP LEU ARG GLN ASP MET LEU THR LEU GLN SEQRES 56 A 948 ILE ILE ARG ILE MET GLU ASN ILE TRP GLN ASN GLN GLY SEQRES 57 A 948 LEU ASP LEU ARG MET LEU PRO TYR GLY CYS LEU SER ILE SEQRES 58 A 948 GLY ASP CYS VAL GLY LEU ILE GLU VAL VAL ARG ASN SER SEQRES 59 A 948 HIS THR ILE MET GLN ILE GLN CYS LYS GLY GLY LEU LYS SEQRES 60 A 948 GLY ALA LEU GLN PHE ASN SER HIS THR LEU HIS GLN TRP SEQRES 61 A 948 LEU LYS ASP LYS ASN LYS GLY GLU ILE TYR ASP ALA ALA SEQRES 62 A 948 ILE ASP LEU PHE THR ARG SER CYS ALA GLY TYR CYS VAL SEQRES 63 A 948 ALA THR PHE ILE LEU GLY ILE GLY ASP ARG HIS ASN SER SEQRES 64 A 948 ASN ILE MET VAL LYS ASP ASP GLY GLN LEU PHE HIS ILE SEQRES 65 A 948 ASP PHE GLY HIS PHE LEU ASP HIS LYS LYS LYS LYS PHE SEQRES 66 A 948 GLY TYR LYS ARG GLU ARG VAL PRO PHE VAL LEU THR GLN SEQRES 67 A 948 ASP PHE LEU ILE VAL ILE SER LYS GLY ALA GLN GLU CYS SEQRES 68 A 948 THR LYS THR ARG GLU PHE GLU ARG PHE GLN GLU MET CYS SEQRES 69 A 948 TYR LYS ALA TYR LEU ALA ILE ARG GLN HIS ALA ASN LEU SEQRES 70 A 948 PHE ILE ASN LEU PHE SER MET MET LEU GLY SER GLY MET SEQRES 71 A 948 PRO GLU LEU GLN SER PHE ASP ASP ILE ALA TYR ILE ARG SEQRES 72 A 948 LYS THR LEU ALA LEU ASP LYS THR GLU GLN GLU ALA LEU SEQRES 73 A 948 GLU TYR PHE MET LYS GLN MET ASN ASP ALA HIS HIS HET 2IX A1101 82 HETNAM 2IX N-[2-(4-{4-[2-AMINO-4-(DIFLUOROMETHYL)PYRIMIDIN-5-YL]- HETNAM 2 2IX 6-(MORPHOLIN-4-YL)-1,3,5-TRIAZIN-2-YL}PIPERAZIN-1-YL)- HETNAM 3 2IX 2-OXOETHYL]-N-METHYL-1-(PROP-2-ENOYL)PIPERIDINE-4- HETNAM 4 2IX CARBOXAMIDE FORMUL 2 2IX C28 H37 F2 N11 O4 HELIX 1 AA1 ASN A 107 GLY A 122 1 16 HELIX 2 AA2 VAL A 125 MET A 130 1 6 HELIX 3 AA3 ASP A 133 ILE A 143 1 11 HELIX 4 AA4 ILE A 143 ASP A 155 1 13 HELIX 5 AA5 ASN A 157 TYR A 167 1 11 HELIX 6 AA6 PRO A 178 LYS A 184 1 7 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 SER A 295 1 6 HELIX 11 AB2 PRO A 394 LEU A 396 5 3 HELIX 12 AB3 ASP A 488 SER A 499 1 12 HELIX 13 AB4 ARG A 524 ARG A 537 1 14 HELIX 14 AB5 THR A 544 HIS A 554 1 11 HELIX 15 AB6 HIS A 556 THR A 560 5 5 HELIX 16 AB7 ILE A 561 GLU A 563 5 3 HELIX 17 AB8 ILE A 564 SER A 571 1 8 HELIX 18 AB9 SER A 576 ASP A 589 1 14 HELIX 19 AC1 LYS A 594 LEU A 601 1 8 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 ASN A 660 1 14 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 GLN A 721 1 25 HELIX 28 AD1 THR A 727 ARG A 740 1 14 HELIX 29 AD2 ARG A 740 ASP A 746 1 7 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 GLY A 828 1 22 HELIX 33 AD6 ILE A 857 GLY A 864 1 8 HELIX 34 AD7 HIS A 875 ASN A 885 1 11 HELIX 35 AD8 GLU A 888 GLY A 912 1 25 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 LEU A 1006 1 13 HELIX 39 AE3 SER A 1015 LEU A 1026 1 12 HELIX 40 AE4 THR A 1031 ASP A 1045 1 15 SHEET 1 AA1 5 LYS A 204 ASN A 212 0 SHEET 2 AA1 5 GLN A 189 ILE A 197 -1 N ILE A 190 O ILE A 211 SHEET 3 AA1 5 ASN A 284 ALA A 289 1 O LEU A 285 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 THR A 342 -1 N ILE A 336 O LEU A 387 SHEET 3 AA2 4 CYS A 472 PHE A 477 -1 O GLU A 474 N CYS A 340 SHEET 4 AA2 4 GLY A 439 ASN A 444 -1 N LEU A 443 O LEU A 473 SHEET 1 AA3 3 GLU A 365 PRO A 366 0 SHEET 2 AA3 3 TYR A 355 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 TYR A 355 HIS A 362 -1 N HIS A 362 O GLU A 365 SHEET 3 AA4 5 ALA A 400 SER A 408 -1 O ARG A 401 N TYR A 361 SHEET 4 AA4 5 CYS A 420 ASN A 428 -1 O GLY A 425 N LEU A 404 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 SER A 753 0 SHEET 2 AA5 2 ASN A 756 LEU A 761 -1 O HIS A 759 N SER A 753 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 ASN A 797 N TRP A 783 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 LINK SG CYS A 862 C29 2IX A1101 1555 1555 1.98 CRYST1 59.100 134.410 145.300 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 0.016920 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007440 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006882 0.00000