HEADER TRANSFERASE/TRANSFERASE INHIBITOR 05-DEC-13 4NW5 TITLE RSK2 N-TERMINAL KINASE IN COMPLEX WITH 2-AMINO-7-SUBSTITUTED TITLE 2 BENZOXAZOLE COMPOUND 8 COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBOSOMAL PROTEIN S6 KINASE ALPHA-3; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL DOMAIN (UNP RESIDUES 39-359); COMPND 5 SYNONYM: S6K-ALPHA-3, 90 KDA RIBOSOMAL PROTEIN S6 KINASE 3, P90-RSK COMPND 6 3, P90RSK3, INSULIN-STIMULATED PROTEIN KINASE 1, ISPK-1, MAP KINASE- COMPND 7 ACTIVATED PROTEIN KINASE 1B, MAPK-ACTIVATED PROTEIN KINASE 1B, MAPKAP COMPND 8 KINASE 1B, MAPKAPK-1B, RIBOSOMAL S6 KINASE 2, RSK-2, PP90RSK2; COMPND 9 EC: 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: RPS6KA3, ISPK1, MAPKAPK1B, RSK2; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS KINASE, TRANSFERASE-TRANSFERASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR B.A.APPLETON REVDAT 3 28-FEB-24 4NW5 1 REMARK SEQADV REVDAT 2 08-OCT-14 4NW5 1 JRNL REVDAT 1 19-FEB-14 4NW5 0 JRNL AUTH A.COSTALES,M.MATHUR,S.RAMURTHY,J.LAN,S.SUBRAMANIAN,R.JAIN, JRNL AUTH 2 G.ATALLAH,L.SETTI,M.LINDVALL,B.A.APPLETON,E.ORNELAS, JRNL AUTH 3 P.FEUCHT,B.WARNE,L.DOYLE,S.E.BASHAM,I.ARONCHIK, JRNL AUTH 4 A.B.JEFFERSON,C.M.SHAFER JRNL TITL 2-AMINO-7-SUBSTITUTED BENZOXAZOLE ANALOGS AS POTENT RSK2 JRNL TITL 2 INHIBITORS. JRNL REF BIOORG.MED.CHEM.LETT. V. 24 1592 2014 JRNL REFN ISSN 0960-894X JRNL PMID 24534486 JRNL DOI 10.1016/J.BMCL.2014.01.058 REMARK 2 REMARK 2 RESOLUTION. 1.94 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.11.4 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) : 1.94 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.04 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 26757 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) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.950 REMARK 3 FREE R VALUE TEST SET COUNT : 1325 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 : 13 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.94 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.79 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2968 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.1976 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2818 REMARK 3 BIN R VALUE (WORKING SET) : 0.1951 REMARK 3 BIN FREE R VALUE : 0.2453 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.05 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 150 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 : 2455 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 31 REMARK 3 SOLVENT ATOMS : 213 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.36 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.91 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.78720 REMARK 3 B22 (A**2) : 3.35060 REMARK 3 B33 (A**2) : -2.56340 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) : 0.208 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) : 0.139 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 : 0.925 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 2573 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 3466 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 927 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 54 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 403 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 2573 ; 20.000 ; 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 : 314 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : 3 ; 1.000 ; HARMONIC 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 : 3132 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.02 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.28 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 15.29 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|51 - A|61 } REMARK 3 ORIGIN FOR THE GROUP (A): 13.3464 -15.0060 -41.5312 REMARK 3 T TENSOR REMARK 3 T11: -0.0026 T22: 0.0139 REMARK 3 T33: -0.0444 T12: 0.0099 REMARK 3 T13: -0.1270 T23: 0.0056 REMARK 3 L TENSOR REMARK 3 L11: 1.0360 L22: 0.0000 REMARK 3 L33: 3.0293 L12: -2.7908 REMARK 3 L13: 1.5717 L23: 0.9908 REMARK 3 S TENSOR REMARK 3 S11: 0.0030 S12: -0.0355 S13: 0.0389 REMARK 3 S21: 0.4641 S22: 0.0140 S23: -0.2161 REMARK 3 S31: -0.1623 S32: -0.1075 S33: -0.0170 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: { A|62 - A|151 } REMARK 3 ORIGIN FOR THE GROUP (A): -8.4796 -2.4359 -29.3209 REMARK 3 T TENSOR REMARK 3 T11: -0.0433 T22: 0.0766 REMARK 3 T33: -0.1498 T12: -0.0309 REMARK 3 T13: 0.0066 T23: -0.0295 REMARK 3 L TENSOR REMARK 3 L11: 1.3809 L22: 1.0899 REMARK 3 L33: 3.7050 L12: -0.4369 REMARK 3 L13: 0.1124 L23: 0.7408 REMARK 3 S TENSOR REMARK 3 S11: 0.0663 S12: 0.2152 S13: 0.0590 REMARK 3 S21: -0.2208 S22: 0.0082 S23: 0.0424 REMARK 3 S31: -0.2217 S32: 0.4020 S33: -0.0745 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: { A|152 - A|346 } REMARK 3 ORIGIN FOR THE GROUP (A): -12.2540 1.7858 -4.5692 REMARK 3 T TENSOR REMARK 3 T11: -0.0561 T22: 0.0244 REMARK 3 T33: -0.0997 T12: 0.0032 REMARK 3 T13: -0.0049 T23: -0.0013 REMARK 3 L TENSOR REMARK 3 L11: 1.1859 L22: 0.9297 REMARK 3 L33: 0.7356 L12: 0.2633 REMARK 3 L13: -0.0539 L23: 0.2682 REMARK 3 S TENSOR REMARK 3 S11: -0.0799 S12: 0.0123 S13: -0.0438 REMARK 3 S21: 0.0080 S22: 0.0704 S23: -0.0073 REMARK 3 S31: 0.0466 S32: -0.0009 S33: 0.0095 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: { A|354 - A|359 } REMARK 3 ORIGIN FOR THE GROUP (A): -52.4891 -9.5645 -30.8231 REMARK 3 T TENSOR REMARK 3 T11: 0.0277 T22: 0.1073 REMARK 3 T33: -0.1376 T12: 0.0357 REMARK 3 T13: 0.0359 T23: -0.0651 REMARK 3 L TENSOR REMARK 3 L11: 0.1309 L22: 1.7567 REMARK 3 L33: 1.0139 L12: -2.1158 REMARK 3 L13: -0.4029 L23: 0.3791 REMARK 3 S TENSOR REMARK 3 S11: 0.0099 S12: 0.0126 S13: -0.0470 REMARK 3 S21: -0.0540 S22: -0.0244 S23: -0.0296 REMARK 3 S31: 0.1187 S32: 0.0803 S33: 0.0145 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4NW5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-DEC-13. REMARK 100 THE DEPOSITION ID IS D_1000083730. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-NOV-10 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 : ALS REMARK 200 BEAMLINE : 5.0.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97740 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : PROCESS REMARK 200 DATA SCALING SOFTWARE : PROCESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26981 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.940 REMARK 200 RESOLUTION RANGE LOW (A) : 47.040 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 5.900 REMARK 200 R MERGE (I) : 0.12200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.94 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.01 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.00 REMARK 200 R MERGE FOR SHELL (I) : 0.72400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL 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): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 7-8 MG/ML PROTEIN MIXED 1:1:0.5 WITH REMARK 280 12-24% PEG3350 PLUS 100 MM SODIUM MALONATE PH 5-7 AND MICROSEEDS, REMARK 280 VAPOR DIFFUSION, HANGING DROP, 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 25.91500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 56.03000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.27000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 56.03000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.91500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.27000 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 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 GLY A 37 REMARK 465 PRO A 38 REMARK 465 ASN A 39 REMARK 465 PRO A 40 REMARK 465 GLN A 41 REMARK 465 THR A 42 REMARK 465 GLU A 43 REMARK 465 GLU A 44 REMARK 465 VAL A 45 REMARK 465 SER A 46 REMARK 465 ILE A 47 REMARK 465 LYS A 48 REMARK 465 GLU A 49 REMARK 465 ILE A 50 REMARK 465 ALA A 347 REMARK 465 THR A 348 REMARK 465 GLY A 349 REMARK 465 ARG A 350 REMARK 465 PRO A 351 REMARK 465 GLU A 352 REMARK 465 ASP A 353 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 GLU A 168 CG CD OE1 OE2 REMARK 470 GLU A 222 CG CD OE1 OE2 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 ARG A 94 -4.37 82.13 REMARK 500 LYS A 104 47.91 34.90 REMARK 500 VAL A 163 -55.00 76.32 REMARK 500 ARG A 192 -28.95 69.74 REMARK 500 ASP A 193 46.17 -107.34 REMARK 500 LYS A 195 148.53 -177.69 REMARK 500 HIS A 221 -113.35 55.33 REMARK 500 ASP A 358 79.64 -164.36 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 2NR A 1001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4NW6 RELATED DB: PDB DBREF 4NW5 A 39 359 UNP P51812 KS6A3_HUMAN 39 359 SEQADV 4NW5 GLY A 37 UNP P51812 EXPRESSION TAG SEQADV 4NW5 PRO A 38 UNP P51812 EXPRESSION TAG SEQRES 1 A 323 GLY PRO ASN PRO GLN THR GLU GLU VAL SER ILE LYS GLU SEQRES 2 A 323 ILE ALA ILE THR HIS HIS VAL LYS GLU GLY HIS GLU LYS SEQRES 3 A 323 ALA ASP PRO SER GLN PHE GLU LEU LEU LYS VAL LEU GLY SEQRES 4 A 323 GLN GLY SER PHE GLY LYS VAL PHE LEU VAL LYS LYS ILE SEQRES 5 A 323 SER GLY SER ASP ALA ARG GLN LEU TYR ALA MET LYS VAL SEQRES 6 A 323 LEU LYS LYS ALA THR LEU LYS VAL ARG ASP ARG VAL ARG SEQRES 7 A 323 THR LYS MET GLU ARG ASP ILE LEU VAL GLU VAL ASN HIS SEQRES 8 A 323 PRO PHE ILE VAL LYS LEU HIS TYR ALA PHE GLN THR GLU SEQRES 9 A 323 GLY LYS LEU TYR LEU ILE LEU ASP PHE LEU ARG GLY GLY SEQRES 10 A 323 ASP LEU PHE THR ARG LEU SER LYS GLU VAL MET PHE THR SEQRES 11 A 323 GLU GLU ASP VAL LYS PHE TYR LEU ALA GLU LEU ALA LEU SEQRES 12 A 323 ALA LEU ASP HIS LEU HIS SER LEU GLY ILE ILE TYR ARG SEQRES 13 A 323 ASP LEU LYS PRO GLU ASN ILE LEU LEU ASP GLU GLU GLY SEQRES 14 A 323 HIS ILE LYS LEU THR ASP PHE GLY LEU SER LYS GLU SER SEQRES 15 A 323 ILE ASP HIS GLU LYS LYS ALA TYR SER PHE CYS GLY THR SEQRES 16 A 323 VAL GLU TYR MET ALA PRO GLU VAL VAL ASN ARG ARG GLY SEQRES 17 A 323 HIS THR GLN SER ALA ASP TRP TRP SER PHE GLY VAL LEU SEQRES 18 A 323 MET PHE GLU MET LEU THR GLY THR LEU PRO PHE GLN GLY SEQRES 19 A 323 LYS ASP ARG LYS GLU THR MET THR MET ILE LEU LYS ALA SEQRES 20 A 323 LYS LEU GLY MET PRO GLN PHE LEU SER PRO GLU ALA GLN SEQRES 21 A 323 SER LEU LEU ARG MET LEU PHE LYS ARG ASN PRO ALA ASN SEQRES 22 A 323 ARG LEU GLY ALA GLY PRO ASP GLY VAL GLU GLU ILE LYS SEQRES 23 A 323 ARG HIS SER PHE PHE SER THR ILE ASP TRP ASN LYS LEU SEQRES 24 A 323 TYR ARG ARG GLU ILE HIS PRO PRO PHE LYS PRO ALA THR SEQRES 25 A 323 GLY ARG PRO GLU ASP THR PHE TYR PHE ASP PRO HET 2NR A1001 31 HETNAM 2NR 7-(2-FLUORO-6-METHOXYPHENYL)-N-(3,4,5- HETNAM 2 2NR TRIMETHOXYPHENYL)-1,3-BENZOXAZOL-2-AMINE FORMUL 2 2NR C23 H21 F N2 O5 FORMUL 3 HOH *213(H2 O) HELIX 1 1 ASP A 64 SER A 66 5 3 HELIX 2 2 LYS A 108 VAL A 125 1 18 HELIX 3 3 ASP A 154 VAL A 163 1 10 HELIX 4 4 THR A 166 LEU A 187 1 22 HELIX 5 5 LYS A 195 GLU A 197 5 3 HELIX 6 6 THR A 231 MET A 235 5 5 HELIX 7 7 ALA A 236 ASN A 241 1 6 HELIX 8 8 GLN A 247 GLY A 264 1 18 HELIX 9 9 ASP A 272 ALA A 283 1 12 HELIX 10 10 SER A 292 PHE A 303 1 12 HELIX 11 11 ASN A 306 ARG A 310 5 5 HELIX 12 12 VAL A 318 ARG A 323 1 6 HELIX 13 13 HIS A 324 SER A 328 5 5 HELIX 14 14 ASP A 331 ARG A 337 1 7 SHEET 1 A 5 PHE A 68 GLN A 76 0 SHEET 2 A 5 LYS A 81 LYS A 87 -1 O VAL A 82 N LEU A 74 SHEET 3 A 5 LEU A 96 LYS A 103 -1 O MET A 99 N PHE A 83 SHEET 4 A 5 LYS A 142 ASP A 148 -1 O LEU A 147 N ALA A 98 SHEET 5 A 5 LEU A 133 THR A 139 -1 N HIS A 134 O ILE A 146 SHEET 1 B 2 ILE A 199 LEU A 201 0 SHEET 2 B 2 ILE A 207 LEU A 209 -1 O LYS A 208 N LEU A 200 SITE 1 AC1 14 LEU A 74 GLY A 75 GLN A 76 VAL A 82 SITE 2 AC1 14 ALA A 98 ASP A 148 PHE A 149 LEU A 150 SITE 3 AC1 14 ARG A 151 GLY A 153 ASN A 198 LEU A 200 SITE 4 AC1 14 THR A 210 HOH A2166 CRYST1 51.830 60.540 112.060 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 0.019294 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016518 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008924 0.00000