PDB Short entry for 1PY5 HEADER TRANSFERASE 08-JUL-03 1PY5 TITLE CRYSTAL STRUCTURE OF TGF-BETA RECEPTOR I KINASE WITH INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: TGF-BETA RECEPTOR TYPE I; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: TRUNCATED KINASE DOMAIN, RESIDUES 175-500; COMPND 5 SYNONYM: TGFR-1, TGF-BETA TYPE I RECEPTOR, SERINE/THREONINE-PROTEIN COMPND 6 KINASE RECEPTOR R4, SKR4, ACTIVIN RECEPTOR-LIKE KINASE 5, ALK-5; COMPND 7 EC: 2.7.1.37; COMPND 8 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: TGFBR1; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: SF9; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS KEYWDS TGF-BETA, RECEPTOR I, KINASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR F.ZHANG,J.S.SAWYER REVDAT 3 16-AUG-23 1PY5 1 REMARK REVDAT 2 24-FEB-09 1PY5 1 VERSN REVDAT 1 13-JUL-04 1PY5 0 JRNL AUTH J.S.SAWYER,D.W.BEIGHT,K.S.BRITT,B.D.ANDERSON,R.M.CAMPBELL, JRNL AUTH 2 T.GOODSON,D.K.HERRON,H.Y.LI,W.T.MCMILLEN,N.MORT,S.PARSONS, JRNL AUTH 3 E.C.SMITH,J.R.WAGNER,L.YAN,F.ZHANG,J.M.YINGLING JRNL TITL SYNTHESIS AND ACTIVITY OF NEW ARYL- AND JRNL TITL 2 HETEROARYL-SUBSTITUTED 5,6-DIHYDRO-4H-PYRROLO[1,2-B]PYRAZOLE JRNL TITL 3 INHIBITORS OF THE TRANSFORMING GROWTH FACTOR-BETA TYPE I JRNL TITL 4 RECEPTOR KINASE DOMAIN. JRNL REF BIOORG.MED.CHEM.LETT. V. 14 3581 2004 JRNL REFN ISSN 0960-894X JRNL PMID 15177479 JRNL DOI 10.1016/J.BMCL.2004.04.007 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 13178 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 SET) : 0.258 REMARK 3 FREE R VALUE : 0.292 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 669 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.44 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 74.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2670 REMARK 3 BIN FREE R VALUE : 0.3100 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 79 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.041 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2418 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 146 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.18000 REMARK 3 B22 (A**2) : 3.13000 REMARK 3 B33 (A**2) : -3.31000 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) : 0.03 REMARK 3 ESD FROM SIGMAA (A) : 0.20 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.04 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.38 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.850 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.510 ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.500 ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: USED WEIGHTED FULL MATRIX LEAST SQUARES REMARK 3 PROCEDURE REMARK 4 REMARK 4 1PY5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-JUL-03. REMARK 100 THE DEPOSITION ID IS D_1000019691. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUN-00 REMARK 200 TEMPERATURE (KELVIN) : 200.0 REMARK 200 PH : 7.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : YALE MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13178 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 6.000 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 8.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.44 REMARK 200 COMPLETENESS FOR SHELL (%) : 74.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.18500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.000 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: PDB ENTRY 1B6C REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.38 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: TRIS, ATP, MGCL2, DTT, HEXANEDIOL, REMARK 280 PEG4000, LISO4, PH 7.6, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298.0K 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 20.91450 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 45.34300 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.05550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 45.34300 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.91450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.05550 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 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 THR A 175 REMARK 465 THR A 176 REMARK 465 LEU A 177 REMARK 465 LYS A 178 REMARK 465 ASP A 179 REMARK 465 LEU A 180 REMARK 465 ILE A 181 REMARK 465 TYR A 182 REMARK 465 ASP A 183 REMARK 465 MET A 184 REMARK 465 THR A 185 REMARK 465 THR A 186 REMARK 465 SER A 187 REMARK 465 GLY A 188 REMARK 465 SER A 189 REMARK 465 GLY A 190 REMARK 465 SER A 191 REMARK 465 GLY A 192 REMARK 465 LEU A 193 REMARK 465 PRO A 194 REMARK 465 LEU A 195 REMARK 465 LEU A 196 REMARK 465 VAL A 197 REMARK 465 GLN A 198 REMARK 465 ARG A 199 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 O GLU A 239 N SER A 241 2.14 REMARK 500 O GLY A 214 N PHE A 216 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 ARG A 215 -25.79 -34.26 REMARK 500 GLU A 218 178.08 176.32 REMARK 500 SER A 235 31.37 -59.50 REMARK 500 SER A 236 -77.32 69.16 REMARK 500 ARG A 240 2.33 -44.86 REMARK 500 GLN A 250 -64.27 -108.16 REMARK 500 THR A 251 -11.06 -46.66 REMARK 500 ILE A 263 -64.45 -94.12 REMARK 500 LYS A 268 45.78 -109.07 REMARK 500 ASP A 269 56.48 -59.79 REMARK 500 ASN A 270 122.54 -1.94 REMARK 500 THR A 323 -100.27 -51.58 REMARK 500 ARG A 332 -7.56 75.50 REMARK 500 ASP A 333 42.95 -146.97 REMARK 500 ARG A 372 126.27 -173.66 REMARK 500 VAL A 373 -147.04 -82.55 REMARK 500 MET A 390 6.95 -60.35 REMARK 500 TRP A 458 6.61 -62.45 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 424 0.07 SIDE CHAIN 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 SO4 A 650 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PY1 A 700 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1PYE RELATED DB: PDB DBREF 1PY5 A 175 500 UNP P36897 TGFR1_HUMAN 175 500 SEQRES 1 A 326 THR THR LEU LYS ASP LEU ILE TYR ASP MET THR THR SER SEQRES 2 A 326 GLY SER GLY SER GLY LEU PRO LEU LEU VAL GLN ARG THR SEQRES 3 A 326 ILE ALA ARG THR ILE VAL LEU GLN GLU SER ILE GLY LYS SEQRES 4 A 326 GLY ARG PHE GLY GLU VAL TRP ARG GLY LYS TRP ARG GLY SEQRES 5 A 326 GLU GLU VAL ALA VAL LYS ILE PHE SER SER ARG GLU GLU SEQRES 6 A 326 ARG SER TRP PHE ARG GLU ALA GLU ILE TYR GLN THR VAL SEQRES 7 A 326 MET LEU ARG HIS GLU ASN ILE LEU GLY PHE ILE ALA ALA SEQRES 8 A 326 ASP ASN LYS ASP ASN GLY THR TRP THR GLN LEU TRP LEU SEQRES 9 A 326 VAL SER ASP TYR HIS GLU HIS GLY SER LEU PHE ASP TYR SEQRES 10 A 326 LEU ASN ARG TYR THR VAL THR VAL GLU GLY MET ILE LYS SEQRES 11 A 326 LEU ALA LEU SER THR ALA SER GLY LEU ALA HIS LEU HIS SEQRES 12 A 326 MET GLU ILE VAL GLY THR GLN GLY LYS PRO ALA ILE ALA SEQRES 13 A 326 HIS ARG ASP LEU LYS SER LYS ASN ILE LEU VAL LYS LYS SEQRES 14 A 326 ASN GLY THR CYS CYS ILE ALA ASP LEU GLY LEU ALA VAL SEQRES 15 A 326 ARG HIS ASP SER ALA THR ASP THR ILE ASP ILE ALA PRO SEQRES 16 A 326 ASN HIS ARG VAL GLY THR LYS ARG TYR MET ALA PRO GLU SEQRES 17 A 326 VAL LEU ASP ASP SER ILE ASN MET LYS HIS PHE GLU SER SEQRES 18 A 326 PHE LYS ARG ALA ASP ILE TYR ALA MET GLY LEU VAL PHE SEQRES 19 A 326 TRP GLU ILE ALA ARG ARG CYS SER ILE GLY GLY ILE HIS SEQRES 20 A 326 GLU ASP TYR GLN LEU PRO TYR TYR ASP LEU VAL PRO SER SEQRES 21 A 326 ASP PRO SER VAL GLU GLU MET ARG LYS VAL VAL CYS GLU SEQRES 22 A 326 GLN LYS LEU ARG PRO ASN ILE PRO ASN ARG TRP GLN SER SEQRES 23 A 326 CYS GLU ALA LEU ARG VAL MET ALA LYS ILE MET ARG GLU SEQRES 24 A 326 CYS TRP TYR ALA ASN GLY ALA ALA ARG LEU THR ALA LEU SEQRES 25 A 326 ARG ILE LYS LYS THR LEU SER GLN LEU SER GLN GLN GLU SEQRES 26 A 326 GLY HET SO4 A 650 5 HET PY1 A 700 21 HETNAM SO4 SULFATE ION HETNAM PY1 4-(3-PYRIDIN-2-YL-1H-PYRAZOL-4-YL)QUINOLINE FORMUL 2 SO4 O4 S 2- FORMUL 3 PY1 C17 H12 N4 FORMUL 4 HOH *146(H2 O) HELIX 1 1 ILE A 201 ILE A 205 5 5 HELIX 2 2 GLU A 238 VAL A 252 1 15 HELIX 3 3 SER A 287 TYR A 295 1 9 HELIX 4 4 THR A 298 MET A 318 1 21 HELIX 5 5 LYS A 335 LYS A 337 5 3 HELIX 6 6 THR A 375 MET A 379 5 5 HELIX 7 7 ALA A 380 ASP A 385 1 6 HELIX 8 8 HIS A 392 ARG A 414 1 23 HELIX 9 9 SER A 437 CYS A 446 1 10 HELIX 10 10 PRO A 455 SER A 460 5 6 HELIX 11 11 CYS A 461 GLU A 473 1 13 HELIX 12 12 ASN A 478 ARG A 482 5 5 HELIX 13 13 THR A 484 GLY A 500 1 17 SHEET 1 A 5 VAL A 206 GLY A 212 0 SHEET 2 A 5 VAL A 219 TRP A 224 -1 O ARG A 221 N GLU A 209 SHEET 3 A 5 GLU A 227 PHE A 234 -1 O VAL A 229 N GLY A 222 SHEET 4 A 5 LEU A 276 SER A 280 -1 O LEU A 278 N LYS A 232 SHEET 5 A 5 PHE A 262 ASN A 267 -1 N ALA A 264 O VAL A 279 SHEET 1 B 3 ALA A 328 ALA A 330 0 SHEET 2 B 3 VAL A 356 ASP A 359 -1 O VAL A 356 N ALA A 330 SHEET 3 B 3 THR A 364 ASP A 366 -1 O THR A 364 N ASP A 359 SHEET 1 C 2 ILE A 339 VAL A 341 0 SHEET 2 C 2 CYS A 347 ILE A 349 -1 O CYS A 348 N LEU A 340 SITE 1 AC1 5 HOH A 33 ARG A 377 SER A 434 ASP A 435 SITE 2 AC1 5 PRO A 436 SITE 1 AC2 14 HOH A 5 ILE A 211 ALA A 230 VAL A 231 SITE 2 AC2 14 LYS A 232 LEU A 260 LEU A 278 SER A 280 SITE 3 AC2 14 ASP A 281 TYR A 282 HIS A 283 GLY A 286 SITE 4 AC2 14 LEU A 340 ASP A 351 CRYST1 41.829 78.111 90.686 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 0.023907 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012802 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011027 0.00000