HEADER TRANSFERASE 24-MAY-22 7ZY6 TITLE IDENTIFICATION OF M4205 A HIGHLY SELECTIVE INHIBITOR OF CKIT MUTATIONS TITLE 2 FOR UNRESECTABLE METASTATIC OR RECURRENT GIST COMPND MOL_ID: 1; COMPND 2 MOLECULE: HUMAN PROTO-ONCOGENE C-KIT; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: KINASE DOMAIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_TAXID: 9606; SOURCE 4 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS TYROSINE-PROTEIN KINASE, CKIT, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR U.GRAEDLER,A.LAMMENS REVDAT 3 07-FEB-24 7ZY6 1 REMARK REVDAT 2 08-MAR-23 7ZY6 1 JRNL REVDAT 1 22-FEB-23 7ZY6 0 JRNL AUTH A.BLUM,D.DORSCH,N.LINDE,S.BRANDSTETTER,H.P.BUCHSTALLER, JRNL AUTH 2 M.BUSCH,N.GLASER,U.GRADLER,A.RUFF,C.PETERSSON, JRNL AUTH 3 H.SCHIEFERSTEIN,E.SHERBETJIAN,C.ESDAR JRNL TITL IDENTIFICATION OF M4205─A HIGHLY SELECTIVE INHIBITOR JRNL TITL 2 OF KIT MUTATIONS FOR TREATMENT OF UNRESECTABLE METASTATIC OR JRNL TITL 3 RECURRENT GASTROINTESTINAL STROMAL TUMORS. JRNL REF J.MED.CHEM. V. 66 2386 2023 JRNL REFN ISSN 0022-2623 JRNL PMID 36728508 JRNL DOI 10.1021/ACS.JMEDCHEM.2C00851 REMARK 2 REMARK 2 RESOLUTION. 3.09 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.11.8 (3-FEB-2022) 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) : 3.09 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.52 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 6583 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) : 0.226 REMARK 3 R VALUE (WORKING SET) : 0.220 REMARK 3 FREE R VALUE : 0.298 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.610 REMARK 3 FREE R VALUE TEST SET COUNT : 501 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 : 26 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 3.09 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 3.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.15 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 264 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.3513 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 249 REMARK 3 BIN R VALUE (WORKING SET) : 0.3516 REMARK 3 BIN FREE R VALUE : 0.3454 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.68 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 15 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 : 2330 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 29 REMARK 3 SOLVENT ATOMS : 1 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 131.0 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 131.6 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -17.76610 REMARK 3 B22 (A**2) : 8.02360 REMARK 3 B33 (A**2) : 9.74260 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) : 0.440 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.554 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 : 0.946 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.902 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 2418 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 3269 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 837 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : 395 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 2418 ; 10.000 ; HARMONIC 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 : 305 ; 5.000 ; SEMIHARMONIC 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 : 1936 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 0.97 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.67 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 20.66 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|* } REMARK 3 ORIGIN FOR THE GROUP (A): 15.1828 5.5676 -21.7697 REMARK 3 T TENSOR REMARK 3 T11: -0.2759 T22: 0.0419 REMARK 3 T33: -0.1849 T12: 0.1288 REMARK 3 T13: -0.1469 T23: -0.1383 REMARK 3 L TENSOR REMARK 3 L11: 5.4936 L22: 0.7748 REMARK 3 L33: 8.3154 L12: -0.4924 REMARK 3 L13: -0.3195 L23: 2.9104 REMARK 3 S TENSOR REMARK 3 S11: 0.2230 S12: 0.5186 S13: -0.5442 REMARK 3 S21: 0.5167 S22: 0.0982 S23: 0.1139 REMARK 3 S31: 0.4400 S32: 0.2688 S33: -0.3212 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7ZY6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-MAY-22. REMARK 100 THE DEPOSITION ID IS D_1292123132. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-SEP-17 REMARK 200 TEMPERATURE (KELVIN) : 100.000 REMARK 200 PH : 8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.99993 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 : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6583 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.090 REMARK 200 RESOLUTION RANGE LOW (A) : 61.170 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 200 DATA REDUNDANCY : 2.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.02800 REMARK 200 FOR THE DATA SET : 24.7800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.09 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.34 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.47200 REMARK 200 FOR SHELL : 2.330 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 3G0E REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 5.0% PEG8000, 0.1M HEPES, PH 8, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 298K 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 22.97200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 48.51950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.40300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 48.51950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.97200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.40300 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: 14040 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 PRO A 551 REMARK 465 MET A 552 REMARK 465 TYR A 553 REMARK 465 GLU A 554 REMARK 465 VAL A 555 REMARK 465 GLN A 556 REMARK 465 GLU A 562 REMARK 465 ILE A 563 REMARK 465 ASN A 564 REMARK 465 GLY A 565 REMARK 465 ASN A 566 REMARK 465 ASN A 567 REMARK 465 TYR A 568 REMARK 465 VAL A 569 REMARK 465 TYR A 570 REMARK 465 ILE A 571 REMARK 465 SER A 746 REMARK 465 PHE A 747 REMARK 465 ILE A 748 REMARK 465 CYS A 749 REMARK 465 SER A 750 REMARK 465 LYS A 751 REMARK 465 THR A 752 REMARK 465 GLU A 753 REMARK 465 PRO A 754 REMARK 465 ALA A 755 REMARK 465 ILE A 756 REMARK 465 MET A 757 REMARK 465 GLU A 758 REMARK 465 ASP A 759 REMARK 465 ASP A 760 REMARK 465 ASN A 933 REMARK 465 HIS A 934 REMARK 465 ILE A 935 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 ASP A 615 82.59 -156.29 REMARK 500 PRO A 627 -5.75 -59.78 REMARK 500 ARG A 791 -7.18 72.91 REMARK 500 ASP A 792 55.26 -150.29 REMARK 500 ASN A 828 -20.90 -140.35 REMARK 500 SER A 867 138.65 -39.87 REMARK 500 LYS A 913 31.37 -96.06 REMARK 500 REMARK 500 REMARK: NULL DBREF 7ZY6 A 551 935 PDB 7ZY6 7ZY6 551 935 SEQRES 1 A 327 PRO MET TYR GLU VAL GLN TRP LYS VAL VAL GLU GLU ILE SEQRES 2 A 327 ASN GLY ASN ASN TYR VAL TYR ILE ASP PRO THR GLN LEU SEQRES 3 A 327 PRO TYR ASP HIS LYS TRP GLU PHE PRO ARG ASN ARG LEU SEQRES 4 A 327 SER PHE GLY LYS THR LEU GLY ALA GLY ALA PHE GLY LYS SEQRES 5 A 327 VAL VAL GLU ALA THR ALA TYR GLY LEU ILE LYS SER ASP SEQRES 6 A 327 ALA ALA MET THR VAL ALA VAL LYS MET LEU LYS PRO SER SEQRES 7 A 327 ALA HIS LEU THR GLU ARG GLU ALA LEU MET SER GLU LEU SEQRES 8 A 327 LYS VAL LEU SER TYR LEU GLY ASN HIS MET ASN ILE VAL SEQRES 9 A 327 ASN LEU LEU GLY ALA CYS THR ILE GLY GLY PRO THR LEU SEQRES 10 A 327 VAL ILE THR GLU TYR CYS CYS TYR GLY ASP LEU LEU ASN SEQRES 11 A 327 PHE LEU ARG ARG LYS ARG ASP SER PHE ILE CYS SER LYS SEQRES 12 A 327 THR GLU PRO ALA ILE MET GLU ASP ASP GLU LEU ALA LEU SEQRES 13 A 327 ASP LEU GLU ASP LEU LEU SER PHE SER TYR GLN VAL ALA SEQRES 14 A 327 LYS GLY MET ALA PHE LEU ALA SER LYS ASN CYS ILE HIS SEQRES 15 A 327 ARG ASP LEU ALA ALA ARG ASN ILE LEU LEU THR HIS GLY SEQRES 16 A 327 ARG ILE THR LYS ILE CYS ASP PHE GLY LEU ALA ARG ASP SEQRES 17 A 327 ILE LYS ASN ASP SER ASN TYR VAL VAL LYS GLY ASN ALA SEQRES 18 A 327 ARG LEU PRO VAL LYS TRP MET ALA PRO GLU SER ILE PHE SEQRES 19 A 327 ASN CYS VAL TYR THR PHE GLU SER ASP VAL TRP SER TYR SEQRES 20 A 327 GLY ILE PHE LEU TRP GLU LEU PHE SER LEU GLY SER SER SEQRES 21 A 327 PRO TYR PRO GLY MET PRO VAL ASP SER LYS PHE TYR LYS SEQRES 22 A 327 MET ILE LYS GLU GLY PHE ARG MET LEU SER PRO GLU HIS SEQRES 23 A 327 ALA PRO ALA GLU MET TYR ASP ILE MET LYS THR CYS TRP SEQRES 24 A 327 ASP ALA ASP PRO LEU LYS ARG PRO THR PHE LYS GLN ILE SEQRES 25 A 327 VAL GLN LEU ILE GLU LYS GLN ILE SER GLU SER THR ASN SEQRES 26 A 327 HIS ILE HET KCI A1001 29 HETNAM KCI 5-IMIDAZO[1,2-A]PYRIDIN-3-YL-~{N}-[(1~{R})-1-(6- HETNAM 2 KCI PYRROLIDIN-1-YLPYRIDIN-3-YL)ETHYL]PYRIDIN-3-AMINE FORMUL 2 KCI C23 H24 N6 FORMUL 3 HOH *(H2 O) HELIX 1 AA1 ASP A 579 GLU A 583 5 5 HELIX 2 AA2 PRO A 585 ASN A 587 5 3 HELIX 3 AA3 HIS A 630 GLY A 648 1 19 HELIX 4 AA4 ASP A 677 ARG A 686 1 10 HELIX 5 AA5 ASP A 765 LYS A 786 1 22 HELIX 6 AA6 PHE A 811 ARG A 815 5 5 HELIX 7 AA7 PRO A 832 MET A 836 5 5 HELIX 8 AA8 ALA A 837 CYS A 844 1 8 HELIX 9 AA9 THR A 847 SER A 864 1 18 HELIX 10 AB1 ASP A 876 GLY A 886 1 11 HELIX 11 AB2 PRO A 896 TRP A 907 1 12 HELIX 12 AB3 ASP A 910 ARG A 914 5 5 HELIX 13 AB4 THR A 916 SER A 931 1 16 SHEET 1 AA1 3 LEU A 589 SER A 590 0 SHEET 2 AA1 3 GLY A 601 TYR A 609 -1 O THR A 607 N SER A 590 SHEET 3 AA1 3 THR A 594 ALA A 597 -1 N GLY A 596 O VAL A 603 SHEET 1 AA2 5 LEU A 589 SER A 590 0 SHEET 2 AA2 5 GLY A 601 TYR A 609 -1 O THR A 607 N SER A 590 SHEET 3 AA2 5 ALA A 617 LEU A 625 -1 O MET A 618 N ALA A 608 SHEET 4 AA2 5 LEU A 667 GLU A 671 -1 O VAL A 668 N LYS A 623 SHEET 5 AA2 5 LEU A 656 CYS A 660 -1 N LEU A 657 O ILE A 669 SHEET 1 AA3 2 ILE A 798 THR A 801 0 SHEET 2 AA3 2 ILE A 805 ILE A 808 -1 O LYS A 807 N LEU A 799 SHEET 1 AA4 2 VAL A 824 VAL A 825 0 SHEET 2 AA4 2 ARG A 830 LEU A 831 -1 O LEU A 831 N VAL A 824 CRYST1 45.944 78.806 97.039 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 0.021766 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012689 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010305 0.00000