PDB Short entry for 1C8O HEADER VIRAL PROTEIN 01-JUN-00 1C8O TITLE 2.9 A STRUCTURE OF CLEAVED VIRAL SERPIN CRMA COMPND MOL_ID: 1; COMPND 2 MOLECULE: ICE INHIBITOR; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 1-300; COMPND 5 SYNONYM: CYTOKINE RESPONSE MODIFIER PROTEIN; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: ICE INHIBITOR; COMPND 10 CHAIN: B; COMPND 11 FRAGMENT: RESIDUES 301-341; COMPND 12 SYNONYM: CYTOKINE RESPONSE MODIFIER PROTEIN; COMPND 13 ENGINEERED: YES; COMPND 14 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: COWPOX VIRUS; SOURCE 3 ORGANISM_TAXID: 10243; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_PLASMID: PQE60; SOURCE 7 OTHER_DETAILS: VIRUS; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: COWPOX VIRUS; SOURCE 10 ORGANISM_TAXID: 10243; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 13 EXPRESSION_SYSTEM_PLASMID: PQE60 KEYWDS SERPIN FOLD, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.SIMONOVIC,P.G.W.GETTINS,K.VOLZ REVDAT 5 27-DEC-23 1C8O 1 REMARK REVDAT 4 03-NOV-21 1C8O 1 SEQADV REVDAT 3 24-FEB-09 1C8O 1 VERSN REVDAT 2 30-SEP-03 1C8O 1 DBREF REVDAT 1 06-SEP-00 1C8O 0 JRNL AUTH M.SIMONOVIC,P.G.W.GETTINS,K.VOLZ JRNL TITL CRYSTAL STRUCTURE OF VIRAL SERPIN CRMA PROVIDES INSIGHTS JRNL TITL 2 INTO ITS MECHANISM OF CYSTEINE PROTEINASE INHIBITION. JRNL REF PROTEIN SCI. V. 9 1423 2000 JRNL REFN ISSN 0961-8368 JRNL PMID 10975564 REMARK 2 REMARK 2 RESOLUTION. 2.90 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 : CNS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.79 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 9238 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) : 0.223 REMARK 3 FREE R VALUE : 0.287 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.500 REMARK 3 FREE R VALUE TEST SET COUNT : 968 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.08 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 91.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1239 REMARK 3 BIN R VALUE (WORKING SET) : 0.2990 REMARK 3 BIN FREE R VALUE : 0.3480 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 12.10 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 170 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.027 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2546 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 18 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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) : 0.35 REMARK 3 ESD FROM SIGMAA (A) : 0.43 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) : 0.48 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.52 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.890 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) : 1.420 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.510 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.850 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.960 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.44 REMARK 3 BSOL : 44.81 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1C8O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-JUN-00. REMARK 100 THE DEPOSITION ID IS D_1000001473. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-FEB-00 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 14-BM-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 2.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 15.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.1 REMARK 200 DATA REDUNDANCY IN SHELL : 5.70 REMARK 200 R MERGE FOR SHELL (I) : 0.42000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.72 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.66 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM/POTASSIUM PHOSPHATE 1.6M, PH REMARK 280 5.4, VAPOR DIFFUSION/HANGING DROP, TEMPERATURE 298K, VAPOR REMARK 280 DIFFUSION, HANGING DROP 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 21.33500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.81500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 46.57500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 50.81500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.33500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 46.57500 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13720 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -33.0 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 VAL B 301 REMARK 465 ALA B 302 REMARK 465 ASP B 303 REMARK 465 SER B 304 REMARK 465 ALA B 305 REMARK 465 SER B 306 REMARK 465 THR B 307 REMARK 465 VAL B 308 REMARK 465 THR B 309 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 12 CG CD CE NZ REMARK 470 LYS A 48 CG CD CE NZ REMARK 470 GLU A 49 CG CD OE1 OE2 REMARK 470 ASP A 51 CG OD1 OD2 REMARK 470 LYS A 52 CG CD CE NZ REMARK 470 LYS A 54 CG CD CE NZ REMARK 470 ASP A 55 CG OD1 OD2 REMARK 470 ILE A 57 CG1 CG2 CD1 REMARK 470 ASP A 83 CG OD1 OD2 REMARK 470 ASN A 84 CG OD1 ND2 REMARK 470 GLU A 117 CG CD OE1 OE2 REMARK 470 ASP A 122 CG OD1 OD2 REMARK 470 GLU A 144 CG CD OE1 OE2 REMARK 470 SER A 147 OG REMARK 470 GLU A 157 CG CD OE1 OE2 REMARK 470 LYS A 220 CG CD CE NZ REMARK 470 ASP B 326 CG OD1 OD2 REMARK 470 LYS B 328 CG CD CE NZ REMARK 470 SER B 337 OG REMARK 470 THR B 340 OG1 CG2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP A 148 CA - CB - CG ANGL. DEV. = 22.2 DEGREES 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 MET A 11 67.49 -101.42 REMARK 500 GLU A 49 -80.95 -61.76 REMARK 500 ASP A 51 24.55 -79.93 REMARK 500 ASN A 53 56.76 -109.54 REMARK 500 LYS A 54 -157.36 -88.04 REMARK 500 ASP A 55 136.90 -178.32 REMARK 500 ILE A 57 -70.11 87.33 REMARK 500 ASN A 84 35.13 -177.89 REMARK 500 THR A 107 34.48 -99.65 REMARK 500 ASN A 112 -82.04 -78.12 REMARK 500 ASP A 116 -110.96 -91.68 REMARK 500 GLU A 144 39.82 -86.52 REMARK 500 PHE A 145 -4.37 -157.89 REMARK 500 ALA A 174 141.19 177.35 REMARK 500 SER A 175 74.74 -117.54 REMARK 500 ASP A 193 17.66 -150.00 REMARK 500 ILE A 204 4.81 -68.20 REMARK 500 ASP A 205 20.66 -148.85 REMARK 500 GLU A 257 34.84 -92.28 REMARK 500 TYR A 265 40.80 -104.00 REMARK 500 GLU A 288 42.77 -74.45 REMARK 500 GLU A 289 -40.84 -159.01 REMARK 500 PRO B 317 134.31 -32.77 REMARK 500 VAL B 325 -74.89 -15.89 REMARK 500 VAL B 332 121.31 -178.15 REMARK 500 THR B 339 76.82 34.87 REMARK 500 THR B 340 94.22 -58.26 REMARK 500 REMARK 500 REMARK: NULL DBREF 1C8O A 1 300 UNP P07385 SPI2_CWPXB 1 300 DBREF 1C8O B 301 341 UNP P07385 SPI2_CWPXB 301 341 SEQADV 1C8O SER A 93 UNP P07385 CYS 93 ENGINEERED MUTATION SEQADV 1C8O SER A 102 UNP P07385 CYS 102 ENGINEERED MUTATION SEQADV 1C8O SER A 124 UNP P07385 CYS 124 ENGINEERED MUTATION SEQADV 1C8O SER A 223 UNP P07385 CYS 223 ENGINEERED MUTATION SEQADV 1C8O SER A 269 UNP P07385 CYS 269 ENGINEERED MUTATION SEQADV 1C8O SER A 298 UNP P07385 CYS 298 ENGINEERED MUTATION SEQADV 1C8O SER B 304 UNP P07385 CYS 304 ENGINEERED MUTATION SEQADV 1C8O SER B 313 UNP P07385 CYS 313 ENGINEERED MUTATION SEQADV 1C8O SER B 336 UNP P07385 CYS 336 ENGINEERED MUTATION SEQRES 1 A 300 MET ASP ILE PHE ARG GLU ILE ALA SER SER MET LYS GLY SEQRES 2 A 300 GLU ASN VAL PHE ILE SER PRO PRO SER ILE SER SER VAL SEQRES 3 A 300 LEU THR ILE LEU TYR TYR GLY ALA ASN GLY SER THR ALA SEQRES 4 A 300 GLU GLN LEU SER LYS TYR VAL GLU LYS GLU ALA ASP LYS SEQRES 5 A 300 ASN LYS ASP ASP ILE SER PHE LYS SER MET ASN LYS VAL SEQRES 6 A 300 TYR GLY ARG TYR SER ALA VAL PHE LYS ASP SER PHE LEU SEQRES 7 A 300 ARG LYS ILE GLY ASP ASN PHE GLN THR VAL ASP PHE THR SEQRES 8 A 300 ASP SER ARG THR VAL ASP ALA ILE ASN LYS SER VAL ASP SEQRES 9 A 300 ILE PHE THR GLU GLY LYS ILE ASN PRO LEU LEU ASP GLU SEQRES 10 A 300 PRO LEU SER PRO ASP THR SER LEU LEU ALA ILE SER ALA SEQRES 11 A 300 VAL TYR PHE LYS ALA LYS TRP LEU MET PRO PHE GLU LYS SEQRES 12 A 300 GLU PHE THR SER ASP TYR PRO PHE TYR VAL SER PRO THR SEQRES 13 A 300 GLU MET VAL ASP VAL SER MET MET SER MET TYR GLY GLU SEQRES 14 A 300 ALA PHE ASN HIS ALA SER VAL LYS GLU SER PHE GLY ASN SEQRES 15 A 300 PHE SER ILE ILE GLU LEU PRO TYR VAL GLY ASP THR SER SEQRES 16 A 300 MET VAL VAL ILE LEU PRO ASP ASN ILE ASP GLY LEU GLU SEQRES 17 A 300 SER ILE GLU GLN ASN LEU THR ASP THR ASN PHE LYS LYS SEQRES 18 A 300 TRP SER ASP SER MET ASP ALA MET PHE ILE ASP VAL HIS SEQRES 19 A 300 ILE PRO LYS PHE LYS VAL THR GLY SER TYR ASN LEU VAL SEQRES 20 A 300 ASP ALA LEU VAL LYS LEU GLY LEU THR GLU VAL PHE GLY SEQRES 21 A 300 SER THR GLY ASP TYR SER ASN MET SER ASN SER ASP VAL SEQRES 22 A 300 SER VAL ASP ALA MET ILE HIS LYS THR TYR ILE ASP VAL SEQRES 23 A 300 ASN GLU GLU TYR THR GLU ALA ALA ALA ALA THR SER ALA SEQRES 24 A 300 LEU SEQRES 1 B 41 VAL ALA ASP SER ALA SER THR VAL THR ASN GLU PHE SER SEQRES 2 B 41 ALA ASP HIS PRO PHE ILE TYR VAL ILE ARG HIS VAL ASP SEQRES 3 B 41 GLY LYS ILE LEU PHE VAL GLY ARG TYR SER SER PRO THR SEQRES 4 B 41 THR ASN FORMUL 3 HOH *18(H2 O) HELIX 1 1 MET A 1 MET A 11 1 11 HELIX 2 2 SER A 19 ALA A 34 1 16 HELIX 3 3 GLY A 36 LYS A 44 1 9 HELIX 4 4 LYS A 74 GLY A 82 1 9 HELIX 5 5 ASP A 92 THR A 107 1 16 HELIX 6 6 GLU A 142 THR A 146 5 5 HELIX 7 7 GLY A 206 GLN A 212 1 7 HELIX 8 8 THR A 215 SER A 225 1 11 HELIX 9 9 LEU A 246 LEU A 253 1 8 SHEET 1 A 6 VAL A 16 ILE A 18 0 SHEET 2 A 6 VAL B 332 TYR B 335 -1 O VAL B 332 N ILE A 18 SHEET 3 A 6 PHE B 318 HIS B 324 -1 O PHE B 318 N TYR B 335 SHEET 4 A 6 THR A 194 PRO A 201 -1 N SER A 195 O ARG B 323 SHEET 5 A 6 GLY A 181 PRO A 189 -1 O SER A 184 N LEU A 200 SHEET 6 A 6 LYS A 177 GLU A 178 -1 O GLU A 178 N GLY A 181 SHEET 1 B 6 PHE A 85 VAL A 88 0 SHEET 2 B 6 PHE A 59 ARG A 68 1 O VAL A 65 N GLN A 86 SHEET 3 B 6 LEU A 125 LYS A 136 -1 O LEU A 126 N TYR A 66 SHEET 4 B 6 TYR A 290 ALA A 299 -1 N THR A 291 O ALA A 135 SHEET 5 B 6 MET A 278 VAL A 286 -1 N ILE A 279 O SER A 298 SHEET 6 B 6 LYS A 239 ASN A 245 -1 O VAL A 240 N ILE A 284 SHEET 1 C 4 SER A 147 TYR A 152 0 SHEET 2 C 4 MET A 158 MET A 166 -1 N VAL A 159 O PHE A 151 SHEET 3 C 4 ASP A 232 PRO A 236 -1 N VAL A 233 O MET A 166 SHEET 4 C 4 GLU B 311 SER B 313 1 N PHE B 312 O ASP A 232 SHEET 1 D 2 ALA A 170 HIS A 173 0 SHEET 2 D 2 ASP A 227 PHE A 230 -1 O ASP A 227 N HIS A 173 CRYST1 42.670 93.150 101.630 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 0.023436 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010735 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009839 0.00000