HEADER TRANSFERASE 19-SEP-12 4BB4 TITLE EPHB4 KINASE DOMAIN INHIBITOR COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: EPHRIN TYPE-B RECEPTOR 4; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: KINASE DOMAIN, RESIDUES 598-899; COMPND 5 SYNONYM: EPHB4 RECEPTOR TYROSINE KINASE, HEPATOMA TRANSMEMBRANE COMPND 6 KINASE, TYROSINE-PROTEIN KINASE TYRO11; COMPND 7 EC: 2.7.10.1; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 6 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 EXPRESSION_SYSTEM_CELL_LINE: SF21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PFASTBAC KEYWDS TRANSFERASE, UNPHOSPHORYLATED EXPDTA X-RAY DIFFRACTION AUTHOR J.READ,C.A.BRASSINGTON,I.GREEN,E.J.MCCALL,A.L.VALENTINE REVDAT 4 24-APR-19 4BB4 1 SOURCE REVDAT 3 04-APR-18 4BB4 1 REMARK REVDAT 2 10-APR-13 4BB4 1 JRNL REMARK REVDAT 1 27-FEB-13 4BB4 0 JRNL AUTH M.M.VASBINDER,B.AQUILA,M.AUGUSTIN,H.CHEN,T.CHEUNG,D.COOK, JRNL AUTH 2 L.DREW,B.P.FAUBER,S.GLOSSOP,M.GRONDINE,E.J.HENNESSY, JRNL AUTH 3 J.JOHANNES,S.LEE,P.D.LYNE,M.MORTL,C.OMER,S.PALAKURTHI, JRNL AUTH 4 T.PONTZ,J.READ,L.SHA,M.SHEN,S.STEINBACHER,H.WANG,A.WU,M.YE JRNL TITL DISCOVERY AND OPTIMIZATION OF A NOVEL SERIES OF POTENT JRNL TITL 2 MUTANT B-RAF V600E SELECTIVE KINASE INHIBITORS. JRNL REF J.MED.CHEM. V. 56 1996 2013 JRNL REFN ISSN 0022-2623 JRNL PMID 23398453 JRNL DOI 10.1021/JM301658D REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER-TNT 2.11.2 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SMART,VONRHEIN,WOMACK, REMARK 3 : MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 21.28 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 86.7 REMARK 3 NUMBER OF REFLECTIONS : 29124 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) : 0.209 REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1469 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 : 15 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.71 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 33.40 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 1085 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2815 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1022 REMARK 3 BIN R VALUE (WORKING SET) : 0.2763 REMARK 3 BIN FREE R VALUE : 0.3672 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.81 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 63 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2047 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 32 REMARK 3 SOLVENT ATOMS : 234 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.89 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.15 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.76760 REMARK 3 B22 (A**2) : 1.87950 REMARK 3 B33 (A**2) : -2.64710 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 3.31020 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.284 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : NULL 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 : 0.948 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.943 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : NULL ; NULL ; NULL REMARK 3 BOND ANGLES : NULL ; NULL ; NULL REMARK 3 TORSION ANGLES : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS : NULL ; NULL ; NULL REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : NULL ; NULL ; NULL REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : NULL ; NULL ; NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : NULL REMARK 3 OTHER TORSION ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 REMARK 4 REMARK 4 4BB4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-SEP-12. REMARK 100 THE DEPOSITION ID IS D_1290054156. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-MAY-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU FR-E REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29124 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 86.7 REMARK 200 DATA REDUNDANCY : 3.270 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.70 REMARK 200 COMPLETENESS FOR SHELL (%) : 33.4 REMARK 200 DATA REDUNDANCY IN SHELL : 1.70 REMARK 200 R MERGE FOR SHELL (I) : 0.36000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.4 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 26.66450 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 ASP A 598 REMARK 465 PRO A 599 REMARK 465 ASN A 600 REMARK 465 GLU A 601 REMARK 465 ALA A 602 REMARK 465 VAL A 603 REMARK 465 ARG A 604 REMARK 465 GLU A 605 REMARK 465 LYS A 650 REMARK 465 GLY A 651 REMARK 465 GLY A 652 REMARK 465 LEU A 765 REMARK 465 GLU A 766 REMARK 465 GLU A 767 REMARK 465 ASN A 768 REMARK 465 SER A 769 REMARK 465 SER A 770 REMARK 465 ASP A 771 REMARK 465 PRO A 772 REMARK 465 THR A 773 REMARK 465 GLU A 774 REMARK 465 THR A 775 REMARK 465 SER A 776 REMARK 465 SER A 777 REMARK 465 LEU A 778 REMARK 465 GLY A 779 REMARK 465 ARG A 889 REMARK 465 GLU A 890 REMARK 465 ASN A 891 REMARK 465 GLY A 892 REMARK 465 GLY A 893 REMARK 465 ALA A 894 REMARK 465 SER A 895 REMARK 465 HIS A 896 REMARK 465 PRO A 897 REMARK 465 LEU A 898 REMARK 465 LEU A 899 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 616 CD CE NZ REMARK 470 GLU A 625 CG CD OE1 OE2 REMARK 470 ARG A 633 NE CZ NH1 NH2 REMARK 470 LYS A 640 CD CE NZ REMARK 470 THR A 654 OG1 CG2 REMARK 470 GLU A 655 CG CD OE1 OE2 REMARK 470 ARG A 656 CD NE CZ NH1 NH2 REMARK 470 GLN A 657 CG CD OE1 NE2 REMARK 470 ARG A 659 CG CD NE CZ NH1 NH2 REMARK 470 MET A 687 CG SD CE REMARK 470 LYS A 781 CG CD CE NZ REMARK 470 ARG A 795 CD NE CZ NH1 NH2 REMARK 470 LYS A 796 CG CD CE NZ REMARK 470 GLU A 834 CG CD OE1 OE2 REMARK 470 ARG A 866 CZ NH1 NH2 REMARK 470 LYS A 876 CD CE NZ 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 LYS A 608 34.70 93.13 REMARK 500 ARG A 739 -19.30 77.56 REMARK 500 ASP A 758 72.63 67.48 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1890 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A2045 O REMARK 620 2 HOH A2046 O 80.0 REMARK 620 3 HOH A2233 O 114.1 98.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A1891 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A2112 O REMARK 620 2 ASP A 758 OD1 97.2 REMARK 620 3 ASP A 758 OD2 108.4 46.9 REMARK 620 4 ASP A 740 OD2 101.7 119.8 72.9 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 32W A 1889 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1890 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1891 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2BBA RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE AND THERMODYNAMIC CHARACTERIZATION OF THEEPHB4 REMARK 900 RECEPTOR IN COMPLEX WITH AN EPHRIN-B2 ANTAGONISTPEPTIDE REVEALS THE REMARK 900 DETERMINANTS FOR RECEPTOR SPECIFICITY REMARK 900 RELATED ID: 2VWU RELATED DB: PDB REMARK 900 EPHB4 KINASE DOMAIN INHIBITOR COMPLEX REMARK 900 RELATED ID: 2VWV RELATED DB: PDB REMARK 900 EPHB4 KINASE DOMAIN INHIBITOR COMPLEX REMARK 900 RELATED ID: 2VWW RELATED DB: PDB REMARK 900 EPHB4 KINASE DOMAIN INHIBITOR COMPLEX REMARK 900 RELATED ID: 2VWX RELATED DB: PDB REMARK 900 EPHB4 KINASE DOMAIN INHIBITOR COMPLEX REMARK 900 RELATED ID: 2VWY RELATED DB: PDB REMARK 900 EPHB4 KINASE DOMAIN INHIBITOR COMPLEX REMARK 900 RELATED ID: 2VWZ RELATED DB: PDB REMARK 900 EPHB4 KINASE DOMAIN INHIBITOR COMPLEX REMARK 900 RELATED ID: 2VX0 RELATED DB: PDB REMARK 900 EPHB4 KINASE DOMAIN INHIBITOR COMPLEX REMARK 900 RELATED ID: 2VX1 RELATED DB: PDB REMARK 900 EPHB4 KINASE DOMAIN INHIBITOR COMPLEX REMARK 900 RELATED ID: 2X9F RELATED DB: PDB REMARK 900 EPHB4 KINASE DOMAIN INHIBITOR COMPLEX REMARK 900 RELATED ID: 2XVD RELATED DB: PDB REMARK 900 EPHB4 KINASE DOMAIN INHIBITOR COMPLEX REMARK 900 RELATED ID: 4AW5 RELATED DB: PDB REMARK 900 COMPLEX OF THE EPHB4 KINASE DOMAIN WITH AN OXINDOLE INHIBITOR REMARK 999 REMARK 999 SEQUENCE REMARK 999 Y774E MUTATION NOT SEEN IN ELECTRON DENSITY DBREF 4BB4 A 598 899 UNP P54760 EPHB4_HUMAN 598 899 SEQADV 4BB4 GLU A 774 UNP P54760 TYR 774 ENGINEERED MUTATION SEQRES 1 A 302 ASP PRO ASN GLU ALA VAL ARG GLU PHE ALA LYS GLU ILE SEQRES 2 A 302 ASP VAL SER TYR VAL LYS ILE GLU GLU VAL ILE GLY ALA SEQRES 3 A 302 GLY GLU PHE GLY GLU VAL CYS ARG GLY ARG LEU LYS ALA SEQRES 4 A 302 PRO GLY LYS LYS GLU SER CYS VAL ALA ILE LYS THR LEU SEQRES 5 A 302 LYS GLY GLY TYR THR GLU ARG GLN ARG ARG GLU PHE LEU SEQRES 6 A 302 SER GLU ALA SER ILE MET GLY GLN PHE GLU HIS PRO ASN SEQRES 7 A 302 ILE ILE ARG LEU GLU GLY VAL VAL THR ASN SER MET PRO SEQRES 8 A 302 VAL MET ILE LEU THR GLU PHE MET GLU ASN GLY ALA LEU SEQRES 9 A 302 ASP SER PHE LEU ARG LEU ASN ASP GLY GLN PHE THR VAL SEQRES 10 A 302 ILE GLN LEU VAL GLY MET LEU ARG GLY ILE ALA SER GLY SEQRES 11 A 302 MET ARG TYR LEU ALA GLU MET SER TYR VAL HIS ARG ASP SEQRES 12 A 302 LEU ALA ALA ARG ASN ILE LEU VAL ASN SER ASN LEU VAL SEQRES 13 A 302 CYS LYS VAL SER ASP PHE GLY LEU SER ARG PHE LEU GLU SEQRES 14 A 302 GLU ASN SER SER ASP PRO THR GLU THR SER SER LEU GLY SEQRES 15 A 302 GLY LYS ILE PRO ILE ARG TRP THR ALA PRO GLU ALA ILE SEQRES 16 A 302 ALA PHE ARG LYS PHE THR SER ALA SER ASP ALA TRP SER SEQRES 17 A 302 TYR GLY ILE VAL MET TRP GLU VAL MET SER PHE GLY GLU SEQRES 18 A 302 ARG PRO TYR TRP ASP MET SER ASN GLN ASP VAL ILE ASN SEQRES 19 A 302 ALA ILE GLU GLN ASP TYR ARG LEU PRO PRO PRO PRO ASP SEQRES 20 A 302 CYS PRO THR SER LEU HIS GLN LEU MET LEU ASP CYS TRP SEQRES 21 A 302 GLN LYS ASP ARG ASN ALA ARG PRO ARG PHE PRO GLN VAL SEQRES 22 A 302 VAL SER ALA LEU ASP LYS MET ILE ARG ASN PRO ALA SER SEQRES 23 A 302 LEU LYS ILE VAL ALA ARG GLU ASN GLY GLY ALA SER HIS SEQRES 24 A 302 PRO LEU LEU HET 32W A1889 30 HET MG A1890 1 HET MG A1891 1 HETNAM 32W N-(2-METHOXYETHYL)-4-[(6-PYRIDIN-4-YLQUINAZOLIN-2-YL) HETNAM 2 32W AMINO]BENZAMIDE HETNAM MG MAGNESIUM ION FORMUL 2 32W C23 H21 N5 O2 FORMUL 3 MG 2(MG 2+) FORMUL 5 HOH *234(H2 O) HELIX 1 1 ASP A 611 SER A 613 5 3 HELIX 2 2 THR A 654 GLY A 669 1 16 HELIX 3 3 ALA A 700 ASN A 708 1 9 HELIX 4 4 THR A 713 MET A 734 1 22 HELIX 5 5 ALA A 742 ARG A 744 5 3 HELIX 6 6 PRO A 783 THR A 787 5 5 HELIX 7 7 ALA A 788 ARG A 795 1 8 HELIX 8 8 THR A 798 SER A 815 1 18 HELIX 9 9 SER A 825 GLN A 835 1 11 HELIX 10 10 PRO A 846 TRP A 857 1 12 HELIX 11 11 ASP A 860 ARG A 864 5 5 HELIX 12 12 ARG A 866 ASN A 880 1 15 HELIX 13 13 ALA A 882 ILE A 886 5 5 SHEET 1 AA 5 VAL A 615 ALA A 623 0 SHEET 2 AA 5 GLU A 628 LEU A 634 -1 O VAL A 629 N ILE A 621 SHEET 3 AA 5 SER A 642 THR A 648 -1 O SER A 642 N LEU A 634 SHEET 4 AA 5 MET A 690 GLU A 694 -1 O ILE A 691 N LYS A 647 SHEET 5 AA 5 LEU A 679 VAL A 683 -1 N GLU A 680 O LEU A 692 SHEET 1 AB 2 ILE A 746 VAL A 748 0 SHEET 2 AB 2 CYS A 754 VAL A 756 -1 O LYS A 755 N LEU A 747 LINK MG MG A1890 O HOH A2045 1555 1555 2.51 LINK MG MG A1890 O HOH A2046 1555 1555 1.94 LINK MG MG A1890 O HOH A2233 1555 1555 2.78 LINK MG MG A1891 O HOH A2112 1555 1555 2.49 LINK MG MG A1891 OD1 ASP A 758 1555 1555 2.86 LINK MG MG A1891 OD2 ASP A 758 1555 1555 2.56 LINK MG MG A1891 OD2 ASP A 740 1555 1555 2.07 CISPEP 1 MET A 687 PRO A 688 0 -0.81 SITE 1 AC1 16 VAL A 620 ILE A 621 VAL A 629 ALA A 645 SITE 2 AC1 16 LYS A 647 GLU A 664 MET A 668 THR A 693 SITE 3 AC1 16 GLU A 694 PHE A 695 MET A 696 GLU A 697 SITE 4 AC1 16 GLY A 699 LEU A 747 SER A 757 HOH A2230 SITE 1 AC2 4 GLU A 672 HOH A2045 HOH A2046 HOH A2233 SITE 1 AC3 3 ASP A 740 ASP A 758 HOH A2112 CRYST1 46.421 53.329 61.209 90.00 111.50 90.00 P 1 21 1 2 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 0.021542 0.000000 0.008486 0.00000 SCALE2 0.000000 0.018752 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017559 0.00000