HEADER DNA BINDING PROTEIN 12-JUL-08 3DSH TITLE CRYSTAL STRUCTURE OF DIMERIC INTERFERON REGULATORY FACTOR 5 (IRF-5) TITLE 2 TRANSACTIVATION DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTERFERON REGULATORY FACTOR 5; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: IRF-5 TRANSACTIVATION DOMAIN (UNP RESIDUES 232-477); COMPND 5 SYNONYM: IRF-5; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: IRF5; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: HB101; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PGEX-6P-1 KEYWDS PHOSPHOACTIVATION INDUCED DIMERIZATION, DNA-BINDING, NUCLEUS, KEYWDS 2 TRANSCRIPTION, TRANSCRIPTION REGULATION, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR W.CHEN,S.S.LAM,H.SRINATH,Z.JIANG,J.J.CORREIA,C.SCHIFFER, AUTHOR 2 K.A.FITZGERALD,K.LIN,W.E.ROYER JR. REVDAT 6 21-FEB-24 3DSH 1 REMARK REVDAT 5 20-OCT-21 3DSH 1 SEQADV REVDAT 4 13-JUL-11 3DSH 1 VERSN REVDAT 3 24-FEB-09 3DSH 1 VERSN REVDAT 2 18-NOV-08 3DSH 1 JRNL REVDAT 1 07-OCT-08 3DSH 0 JRNL AUTH W.CHEN,S.S.LAM,H.SRINATH,Z.JIANG,J.J.CORREIA,C.A.SCHIFFER, JRNL AUTH 2 K.A.FITZGERALD,K.LIN,W.E.ROYER JRNL TITL INSIGHTS INTO INTERFERON REGULATORY FACTOR ACTIVATION FROM JRNL TITL 2 THE CRYSTAL STRUCTURE OF DIMERIC IRF5. JRNL REF NAT.STRUCT.MOL.BIOL. V. 15 1213 2008 JRNL REFN ISSN 1545-9993 JRNL PMID 18836453 JRNL DOI 10.1038/NSMB.1496 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.3.0037 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.46 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 3 NUMBER OF REFLECTIONS : 25440 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) : 0.206 REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1342 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1468 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 77.14 REMARK 3 BIN R VALUE (WORKING SET) : 0.2070 REMARK 3 BIN FREE R VALUE SET COUNT : 67 REMARK 3 BIN FREE R VALUE : 0.2700 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1935 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 132 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.61 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.66000 REMARK 3 B22 (A**2) : -0.66000 REMARK 3 B33 (A**2) : 0.98000 REMARK 3 B12 (A**2) : -0.33000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.146 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.142 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.104 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.285 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.955 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.938 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1988 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2699 ; 1.320 ; 1.978 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 235 ; 6.815 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 99 ;33.670 ;24.242 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 350 ;17.000 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 14 ;27.706 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 292 ; 0.122 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1531 ; 0.011 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 806 ; 0.223 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1348 ; 0.329 ; 0.500 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 197 ; 0.201 ; 0.500 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 52 ; 0.204 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 40 ; 0.224 ; 0.500 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1217 ; 2.192 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1944 ; 3.242 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 855 ; 2.537 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 755 ; 3.787 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 222 A 457 REMARK 3 ORIGIN FOR THE GROUP (A): 11.4390 35.8250 72.6010 REMARK 3 T TENSOR REMARK 3 T11: -0.1297 T22: 0.1016 REMARK 3 T33: -0.1536 T12: 0.0525 REMARK 3 T13: 0.0140 T23: -0.0496 REMARK 3 L TENSOR REMARK 3 L11: 0.3686 L22: 0.4578 REMARK 3 L33: 3.3275 L12: -0.1040 REMARK 3 L13: 0.0891 L23: 0.0792 REMARK 3 S TENSOR REMARK 3 S11: -0.1189 S12: 0.2197 S13: -0.0571 REMARK 3 S21: 0.1509 S22: 0.0332 S23: 0.0673 REMARK 3 S31: -0.2464 S32: -0.2430 S33: 0.0858 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3DSH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JUL-08. REMARK 100 THE DEPOSITION ID IS D_1000048431. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-07; 01-JAN-07 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; N REMARK 200 RADIATION SOURCE : NSLS; ROTATING ANODE REMARK 200 BEAMLINE : X29A; NULL REMARK 200 X-RAY GENERATOR MODEL : NULL; RIGAKU RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1; 1.54178 REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315; RIGAKU RAXIS REMARK 200 IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26875 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 78.8 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : 0.02290 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.37 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.5-2.0% PEG 6000, 100MM IMIDAZOLE, PH REMARK 280 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.08467 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 104.16933 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 104.16933 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 52.08467 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5890 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23970 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 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 350 BIOMT1 2 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 156.25400 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 GLN A 458 REMARK 465 GLN A 459 REMARK 465 ARG A 460 REMARK 465 LEU A 461 REMARK 465 GLN A 462 REMARK 465 PRO A 463 REMARK 465 VAL A 464 REMARK 465 ALA A 465 REMARK 465 GLN A 466 REMARK 465 ALA A 467 DBREF 3DSH A 222 467 UNP Q13568 IRF5_HUMAN 232 477 SEQADV 3DSH ASP A 430 UNP Q13568 SER 440 ENGINEERED MUTATION SEQRES 1 A 246 GLU GLN LEU LEU PRO ASP LEU LEU ILE SER PRO HIS MET SEQRES 2 A 246 LEU PRO LEU THR ASP LEU GLU ILE LYS PHE GLN TYR ARG SEQRES 3 A 246 GLY ARG PRO PRO ARG ALA LEU THR ILE SER ASN PRO HIS SEQRES 4 A 246 GLY CYS ARG LEU PHE TYR SER GLN LEU GLU ALA THR GLN SEQRES 5 A 246 GLU GLN VAL GLU LEU PHE GLY PRO ILE SER LEU GLU GLN SEQRES 6 A 246 VAL ARG PHE PRO SER PRO GLU ASP ILE PRO SER ASP LYS SEQRES 7 A 246 GLN ARG PHE TYR THR ASN GLN LEU LEU ASP VAL LEU ASP SEQRES 8 A 246 ARG GLY LEU ILE LEU GLN LEU GLN GLY GLN ASP LEU TYR SEQRES 9 A 246 ALA ILE ARG LEU CYS GLN CYS LYS VAL PHE TRP SER GLY SEQRES 10 A 246 PRO CYS ALA SER ALA HIS ASP SER CYS PRO ASN PRO ILE SEQRES 11 A 246 GLN ARG GLU VAL LYS THR LYS LEU PHE SER LEU GLU HIS SEQRES 12 A 246 PHE LEU ASN GLU LEU ILE LEU PHE GLN LYS GLY GLN THR SEQRES 13 A 246 ASN THR PRO PRO PRO PHE GLU ILE PHE PHE CYS PHE GLY SEQRES 14 A 246 GLU GLU TRP PRO ASP ARG LYS PRO ARG GLU LYS LYS LEU SEQRES 15 A 246 ILE THR VAL GLN VAL VAL PRO VAL ALA ALA ARG LEU LEU SEQRES 16 A 246 LEU GLU MET PHE SER GLY GLU LEU SER TRP SER ALA ASP SEQRES 17 A 246 ASP ILE ARG LEU GLN ILE SER ASN PRO ASP LEU LYS ASP SEQRES 18 A 246 ARG MET VAL GLU GLN PHE LYS GLU LEU HIS HIS ILE TRP SEQRES 19 A 246 GLN SER GLN GLN ARG LEU GLN PRO VAL ALA GLN ALA FORMUL 2 HOH *132(H2 O) HELIX 1 1 LEU A 224 ILE A 230 1 7 HELIX 2 2 THR A 272 GLU A 274 5 3 HELIX 3 3 GLN A 275 GLY A 280 1 6 HELIX 4 4 SER A 297 ASP A 309 1 13 HELIX 5 5 LEU A 362 LYS A 374 1 13 HELIX 6 6 PRO A 398 LYS A 402 5 5 HELIX 7 7 VAL A 411 GLY A 422 1 12 HELIX 8 8 ASP A 439 GLN A 456 1 18 SHEET 1 A 5 ARG A 252 ILE A 256 0 SHEET 2 A 5 LEU A 240 TYR A 246 -1 N PHE A 244 O ARG A 252 SHEET 3 A 5 ILE A 404 PRO A 410 -1 O GLN A 407 N LYS A 243 SHEET 4 A 5 ILE A 385 PHE A 389 -1 N ILE A 385 O VAL A 408 SHEET 5 A 5 VAL A 334 SER A 337 -1 N SER A 337 O PHE A 386 SHEET 1 B 5 GLU A 285 ARG A 288 0 SHEET 2 B 5 CYS A 262 PHE A 265 1 N ARG A 263 O VAL A 287 SHEET 3 B 5 LEU A 315 GLN A 320 -1 O LEU A 315 N LEU A 264 SHEET 4 B 5 ASP A 323 ARG A 328 -1 O ASP A 323 N GLN A 320 SHEET 5 B 5 THR A 357 SER A 361 -1 O LEU A 359 N LEU A 324 CISPEP 1 TRP A 393 PRO A 394 0 -9.25 CRYST1 66.162 66.162 156.254 90.00 90.00 120.00 P 31 2 1 6 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 0.015114 0.008726 0.000000 0.00000 SCALE2 0.000000 0.017453 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006400 0.00000