HEADER HYDROLASE 10-MAR-10 3M3V TITLE SARS-COV MAIN PROTEASE TRIPLE MUTANT STI/A WITH TWO N-TERMINAL TITLE 2 ADDITIONAL RESIDUE (GLY-SER) COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3C-LIKE PROTEINASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: 3CL-PRO, 3CLP; COMPND 5 EC: 3.4.22.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SARS CORONAVIRUS; SOURCE 3 ORGANISM_COMMON: SARS-COV; SOURCE 4 ORGANISM_TAXID: 227859; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS SARS PROTEASE STI/A MUTATION, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.H.SHI,J.X.SONG REVDAT 2 01-NOV-23 3M3V 1 SEQADV REVDAT 1 23-MAR-11 3M3V 0 JRNL AUTH J.H.SHI,J.X.SONG JRNL TITL SARS-COV MAIN PROTEASE WITH N-TERMINAL EXTENSION REGULATED JRNL TITL 2 BY MUTATIONS ON THE C-TERMINAL DOMAIN JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.70 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.7 REMARK 3 NUMBER OF REFLECTIONS : 15650 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.274 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1210 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 4708 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 101 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.95 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -30.99600 REMARK 3 B22 (A**2) : 10.06800 REMARK 3 B33 (A**2) : 20.92700 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -14.32100 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; 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 : 33.40 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 : CNS_TOPPAR:PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : CNS_TOPPAR:WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3M3V COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-MAR-10. REMARK 100 THE DEPOSITION ID IS D_1000058074. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-APR-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X29A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0810 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36471 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.08900 REMARK 200 R SYM (I) : 0.05400 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: PDB ENTRY 1UJ1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.53 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 6% PEG 6K 2% ISOPROPANOL 0.1 M MES PH REMARK 280 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 48.26150 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2790 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25680 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 -1 REMARK 465 SER A 0 REMARK 465 GLY B -1 REMARK 465 THR B 304 REMARK 465 PHE B 305 REMARK 465 GLN B 306 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 33 -138.93 56.73 REMARK 500 ASP A 34 36.06 -89.90 REMARK 500 ILE A 43 20.98 -79.34 REMARK 500 THR A 45 125.13 -172.74 REMARK 500 ALA A 46 -139.61 73.44 REMARK 500 GLU A 47 -5.86 -59.60 REMARK 500 ASN A 51 69.71 83.67 REMARK 500 TYR A 54 -46.93 -27.03 REMARK 500 ASN A 72 56.22 -109.81 REMARK 500 ASN A 84 -121.31 59.89 REMARK 500 LYS A 137 43.18 -97.52 REMARK 500 LEU A 141 -158.44 -63.48 REMARK 500 TYR A 154 -111.90 81.48 REMARK 500 PRO A 184 34.60 -93.01 REMARK 500 ASP A 187 49.31 -78.66 REMARK 500 GLN A 189 80.90 -66.00 REMARK 500 THR A 224 -152.90 -108.81 REMARK 500 THR A 225 171.13 179.83 REMARK 500 ASN A 238 32.25 78.63 REMARK 500 LEU A 271 -12.38 -48.08 REMARK 500 GLN A 273 -78.66 -73.07 REMARK 500 ASN A 274 76.72 -61.02 REMARK 500 MET A 276 -12.56 -149.26 REMARK 500 ALA A 284 154.50 -32.90 REMARK 500 THR A 304 -145.20 -22.78 REMARK 500 PHE A 305 71.42 44.87 REMARK 500 ASP B 33 -107.94 61.18 REMARK 500 ALA B 46 -98.92 45.31 REMARK 500 GLU B 47 -79.03 -36.70 REMARK 500 ASP B 48 -57.04 -16.28 REMARK 500 ASN B 51 71.37 68.56 REMARK 500 SER B 81 149.57 -175.55 REMARK 500 ASN B 84 -110.05 56.53 REMARK 500 ASN B 119 36.75 80.13 REMARK 500 HIS B 134 -10.78 70.51 REMARK 500 LEU B 141 -72.03 -130.22 REMARK 500 TYR B 154 -96.14 67.72 REMARK 500 ARG B 217 32.51 -151.26 REMARK 500 ASN B 221 111.88 -162.84 REMARK 500 ARG B 222 -17.82 -42.23 REMARK 500 GLN B 256 -71.64 -74.22 REMARK 500 MET B 276 29.99 19.54 REMARK 500 ASN B 277 2.17 43.92 REMARK 500 SER B 301 -64.25 -142.34 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3EA8 RELATED DB: PDB REMARK 900 RELATED ID: 3EA7 RELATED DB: PDB REMARK 900 RELATED ID: 3E91 RELATED DB: PDB REMARK 900 RELATED ID: 3M3S RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF SARS-COV MAIN PROTEASE ASN214ALA MUTANT WITH REMARK 900 AUTHORIZE N-TERMINUS REMARK 900 RELATED ID: 3M3T RELATED DB: PDB REMARK 900 SARS-COV MAIN PROTEASE MONOMERIC ARG298ALA MUTANT WITH N-TERMINAL REMARK 900 ADDITIONAL RESIDUES (GLY-SER) DBREF 3M3V A 1 306 UNP P0C6U8 R1A_CVHSA 3241 3546 DBREF 3M3V B 1 306 UNP P0C6U8 R1A_CVHSA 3241 3546 SEQADV 3M3V GLY A -1 UNP P0C6U8 EXPRESSION TAG SEQADV 3M3V SER A 0 UNP P0C6U8 EXPRESSION TAG SEQADV 3M3V ALA A 284 UNP P0C6U8 SER 3524 ENGINEERED MUTATION SEQADV 3M3V ALA A 285 UNP P0C6U8 THR 3525 ENGINEERED MUTATION SEQADV 3M3V ALA A 286 UNP P0C6U8 ILE 3526 ENGINEERED MUTATION SEQADV 3M3V GLY B -1 UNP P0C6U8 EXPRESSION TAG SEQADV 3M3V SER B 0 UNP P0C6U8 EXPRESSION TAG SEQADV 3M3V ALA B 284 UNP P0C6U8 SER 3524 ENGINEERED MUTATION SEQADV 3M3V ALA B 285 UNP P0C6U8 THR 3525 ENGINEERED MUTATION SEQADV 3M3V ALA B 286 UNP P0C6U8 ILE 3526 ENGINEERED MUTATION SEQRES 1 A 308 GLY SER SER GLY PHE ARG LYS MET ALA PHE PRO SER GLY SEQRES 2 A 308 LYS VAL GLU GLY CYS MET VAL GLN VAL THR CYS GLY THR SEQRES 3 A 308 THR THR LEU ASN GLY LEU TRP LEU ASP ASP THR VAL TYR SEQRES 4 A 308 CYS PRO ARG HIS VAL ILE CYS THR ALA GLU ASP MET LEU SEQRES 5 A 308 ASN PRO ASN TYR GLU ASP LEU LEU ILE ARG LYS SER ASN SEQRES 6 A 308 HIS SER PHE LEU VAL GLN ALA GLY ASN VAL GLN LEU ARG SEQRES 7 A 308 VAL ILE GLY HIS SER MET GLN ASN CYS LEU LEU ARG LEU SEQRES 8 A 308 LYS VAL ASP THR SER ASN PRO LYS THR PRO LYS TYR LYS SEQRES 9 A 308 PHE VAL ARG ILE GLN PRO GLY GLN THR PHE SER VAL LEU SEQRES 10 A 308 ALA CYS TYR ASN GLY SER PRO SER GLY VAL TYR GLN CYS SEQRES 11 A 308 ALA MET ARG PRO ASN HIS THR ILE LYS GLY SER PHE LEU SEQRES 12 A 308 ASN GLY SER CYS GLY SER VAL GLY PHE ASN ILE ASP TYR SEQRES 13 A 308 ASP CYS VAL SER PHE CYS TYR MET HIS HIS MET GLU LEU SEQRES 14 A 308 PRO THR GLY VAL HIS ALA GLY THR ASP LEU GLU GLY LYS SEQRES 15 A 308 PHE TYR GLY PRO PHE VAL ASP ARG GLN THR ALA GLN ALA SEQRES 16 A 308 ALA GLY THR ASP THR THR ILE THR LEU ASN VAL LEU ALA SEQRES 17 A 308 TRP LEU TYR ALA ALA VAL ILE ASN GLY ASP ARG TRP PHE SEQRES 18 A 308 LEU ASN ARG PHE THR THR THR LEU ASN ASP PHE ASN LEU SEQRES 19 A 308 VAL ALA MET LYS TYR ASN TYR GLU PRO LEU THR GLN ASP SEQRES 20 A 308 HIS VAL ASP ILE LEU GLY PRO LEU SER ALA GLN THR GLY SEQRES 21 A 308 ILE ALA VAL LEU ASP MET CYS ALA ALA LEU LYS GLU LEU SEQRES 22 A 308 LEU GLN ASN GLY MET ASN GLY ARG THR ILE LEU GLY ALA SEQRES 23 A 308 ALA ALA LEU GLU ASP GLU PHE THR PRO PHE ASP VAL VAL SEQRES 24 A 308 ARG GLN CYS SER GLY VAL THR PHE GLN SEQRES 1 B 308 GLY SER SER GLY PHE ARG LYS MET ALA PHE PRO SER GLY SEQRES 2 B 308 LYS VAL GLU GLY CYS MET VAL GLN VAL THR CYS GLY THR SEQRES 3 B 308 THR THR LEU ASN GLY LEU TRP LEU ASP ASP THR VAL TYR SEQRES 4 B 308 CYS PRO ARG HIS VAL ILE CYS THR ALA GLU ASP MET LEU SEQRES 5 B 308 ASN PRO ASN TYR GLU ASP LEU LEU ILE ARG LYS SER ASN SEQRES 6 B 308 HIS SER PHE LEU VAL GLN ALA GLY ASN VAL GLN LEU ARG SEQRES 7 B 308 VAL ILE GLY HIS SER MET GLN ASN CYS LEU LEU ARG LEU SEQRES 8 B 308 LYS VAL ASP THR SER ASN PRO LYS THR PRO LYS TYR LYS SEQRES 9 B 308 PHE VAL ARG ILE GLN PRO GLY GLN THR PHE SER VAL LEU SEQRES 10 B 308 ALA CYS TYR ASN GLY SER PRO SER GLY VAL TYR GLN CYS SEQRES 11 B 308 ALA MET ARG PRO ASN HIS THR ILE LYS GLY SER PHE LEU SEQRES 12 B 308 ASN GLY SER CYS GLY SER VAL GLY PHE ASN ILE ASP TYR SEQRES 13 B 308 ASP CYS VAL SER PHE CYS TYR MET HIS HIS MET GLU LEU SEQRES 14 B 308 PRO THR GLY VAL HIS ALA GLY THR ASP LEU GLU GLY LYS SEQRES 15 B 308 PHE TYR GLY PRO PHE VAL ASP ARG GLN THR ALA GLN ALA SEQRES 16 B 308 ALA GLY THR ASP THR THR ILE THR LEU ASN VAL LEU ALA SEQRES 17 B 308 TRP LEU TYR ALA ALA VAL ILE ASN GLY ASP ARG TRP PHE SEQRES 18 B 308 LEU ASN ARG PHE THR THR THR LEU ASN ASP PHE ASN LEU SEQRES 19 B 308 VAL ALA MET LYS TYR ASN TYR GLU PRO LEU THR GLN ASP SEQRES 20 B 308 HIS VAL ASP ILE LEU GLY PRO LEU SER ALA GLN THR GLY SEQRES 21 B 308 ILE ALA VAL LEU ASP MET CYS ALA ALA LEU LYS GLU LEU SEQRES 22 B 308 LEU GLN ASN GLY MET ASN GLY ARG THR ILE LEU GLY ALA SEQRES 23 B 308 ALA ALA LEU GLU ASP GLU PHE THR PRO PHE ASP VAL VAL SEQRES 24 B 308 ARG GLN CYS SER GLY VAL THR PHE GLN FORMUL 3 HOH *101(H2 O) HELIX 1 1 SER A 10 GLY A 15 1 6 HELIX 2 2 HIS A 41 CYS A 44 5 4 HELIX 3 3 THR A 45 MET A 49 5 5 HELIX 4 4 ASN A 53 ARG A 60 1 8 HELIX 5 5 SER A 62 HIS A 64 5 3 HELIX 6 6 ILE A 200 ASN A 214 1 15 HELIX 7 7 THR A 226 ASN A 238 1 13 HELIX 8 8 THR A 243 LEU A 250 1 8 HELIX 9 9 LEU A 250 GLY A 258 1 9 HELIX 10 10 ALA A 260 GLN A 273 1 14 HELIX 11 11 THR A 292 CYS A 300 1 9 HELIX 12 12 SER B 10 GLY B 15 1 6 HELIX 13 13 HIS B 41 CYS B 44 5 4 HELIX 14 14 THR B 45 LEU B 50 5 6 HELIX 15 15 ASN B 53 ARG B 60 1 8 HELIX 16 16 SER B 62 PHE B 66 5 5 HELIX 17 17 ILE B 200 ASN B 214 1 15 HELIX 18 18 THR B 226 MET B 235 1 10 HELIX 19 19 LYS B 236 ASN B 238 5 3 HELIX 20 20 THR B 243 LEU B 250 1 8 HELIX 21 21 LEU B 250 GLY B 258 1 9 HELIX 22 22 ALA B 260 ASN B 274 1 15 HELIX 23 23 GLY B 275 ARG B 279 5 5 HELIX 24 24 THR B 292 GLY B 302 1 11 SHEET 1 A 6 PHE A 66 GLN A 69 0 SHEET 2 A 6 MET A 17 CYS A 22 -1 N THR A 21 O LEU A 67 SHEET 3 A 6 THR A 25 LEU A 32 -1 O LEU A 27 N VAL A 20 SHEET 4 A 6 THR A 35 PRO A 39 -1 O TYR A 37 N LEU A 30 SHEET 5 A 6 LEU A 86 VAL A 91 -1 O LEU A 89 N VAL A 36 SHEET 6 A 6 VAL A 77 GLN A 83 -1 N SER A 81 O ARG A 88 SHEET 1 B 5 LYS A 100 PHE A 103 0 SHEET 2 B 5 CYS A 156 LEU A 167 1 O VAL A 157 N LYS A 100 SHEET 3 B 5 VAL A 148 ASP A 153 -1 N GLY A 149 O CYS A 160 SHEET 4 B 5 THR A 111 TYR A 118 -1 N SER A 113 O PHE A 150 SHEET 5 B 5 SER A 121 ALA A 129 -1 O TYR A 126 N VAL A 114 SHEET 1 C 3 LYS A 100 PHE A 103 0 SHEET 2 C 3 CYS A 156 LEU A 167 1 O VAL A 157 N LYS A 100 SHEET 3 C 3 VAL A 171 THR A 175 -1 O VAL A 171 N LEU A 167 SHEET 1 D 7 GLN B 74 LEU B 75 0 SHEET 2 D 7 LEU B 67 GLN B 69 -1 N VAL B 68 O LEU B 75 SHEET 3 D 7 MET B 17 CYS B 22 -1 N THR B 21 O LEU B 67 SHEET 4 D 7 THR B 25 LEU B 32 -1 O LEU B 27 N VAL B 20 SHEET 5 D 7 THR B 35 PRO B 39 -1 O TYR B 37 N LEU B 30 SHEET 6 D 7 LEU B 86 VAL B 91 -1 O LEU B 89 N VAL B 36 SHEET 7 D 7 VAL B 77 GLY B 79 -1 N GLY B 79 O LYS B 90 SHEET 1 E 7 GLN B 74 LEU B 75 0 SHEET 2 E 7 LEU B 67 GLN B 69 -1 N VAL B 68 O LEU B 75 SHEET 3 E 7 MET B 17 CYS B 22 -1 N THR B 21 O LEU B 67 SHEET 4 E 7 THR B 25 LEU B 32 -1 O LEU B 27 N VAL B 20 SHEET 5 E 7 THR B 35 PRO B 39 -1 O TYR B 37 N LEU B 30 SHEET 6 E 7 LEU B 86 VAL B 91 -1 O LEU B 89 N VAL B 36 SHEET 7 E 7 MET B 82 GLN B 83 -1 N GLN B 83 O LEU B 86 SHEET 1 F 5 LYS B 100 PHE B 103 0 SHEET 2 F 5 CYS B 156 GLU B 166 1 O VAL B 157 N LYS B 100 SHEET 3 F 5 VAL B 148 ASP B 153 -1 N ASN B 151 O SER B 158 SHEET 4 F 5 THR B 111 CYS B 117 -1 N SER B 113 O PHE B 150 SHEET 5 F 5 PRO B 122 ALA B 129 -1 O CYS B 128 N PHE B 112 SHEET 1 G 3 LYS B 100 PHE B 103 0 SHEET 2 G 3 CYS B 156 GLU B 166 1 O VAL B 157 N LYS B 100 SHEET 3 G 3 HIS B 172 THR B 175 -1 O ALA B 173 N MET B 165 CRYST1 50.228 96.523 67.692 90.00 104.17 90.00 P 1 21 1 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 0.019909 0.000000 0.005027 0.00000 SCALE2 0.000000 0.010360 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015236 0.00000