HEADER VIRAL PROTEIN 25-FEB-23 8GBE TITLE STRUCTURE OF A VIRAL GASDERMIN PROTEIN A47 FROM EPTESIPOX VIRUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN A47; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: EPTESIPOX VIRUS; SOURCE 3 ORGANISM_TAXID: 1329402; SOURCE 4 GENE: EPTV-WA-146; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: RIL; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PET KEYWDS VIRAL MIMICRY, GASDERMIN, CASPASE, AUTOINHIBITION, PYROPTOSIS, BATS, KEYWDS 2 IMMUNITY, CELL DEATH, IMMUNE SYSTEM, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.G.JOHNSON,P.J.KRANZUSCH REVDAT 2 22-MAR-23 8GBE 1 JRNL REVDAT 1 15-MAR-23 8GBE 0 JRNL AUTH I.N.BOYS,A.G.JOHNSON,M.QUINLAN,P.J.KRANZUSCH,N.C.ELDE JRNL TITL STRUCTURAL HOMOLOGY SCREENS REVEAL POXVIRUS-ENCODED PROTEINS JRNL TITL 2 IMPACTING INFLAMMASOME-MEDIATED DEFENSES. JRNL REF BIORXIV 2023 JRNL REFN ISSN 2692-8205 JRNL PMID 36909515 JRNL DOI 10.1101/2023.02.26.529821 REMARK 2 REMARK 2 RESOLUTION. 1.46 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.46 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.65 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 40033 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.192 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 48.6500 - 3.5200 1.00 2871 151 0.2027 0.2150 REMARK 3 2 3.5200 - 2.7900 1.00 2778 146 0.1837 0.2252 REMARK 3 3 2.7900 - 2.4400 1.00 2737 144 0.1779 0.1730 REMARK 3 4 2.4400 - 2.2200 1.00 2724 144 0.1690 0.2022 REMARK 3 5 2.2200 - 2.0600 1.00 2719 142 0.1689 0.1759 REMARK 3 6 2.0600 - 1.9400 1.00 2717 143 0.1735 0.2142 REMARK 3 7 1.9400 - 1.8400 1.00 2697 141 0.1866 0.2109 REMARK 3 8 1.8400 - 1.7600 1.00 2691 143 0.2066 0.2548 REMARK 3 9 1.7600 - 1.6900 1.00 2693 141 0.2011 0.2339 REMARK 3 10 1.6900 - 1.6300 1.00 2699 142 0.2049 0.2198 REMARK 3 11 1.6300 - 1.5800 1.00 2688 142 0.2122 0.2398 REMARK 3 12 1.5800 - 1.5400 1.00 2682 140 0.2157 0.2483 REMARK 3 13 1.5400 - 1.5000 1.00 2685 142 0.2345 0.2599 REMARK 3 14 1.5000 - 1.4600 0.98 2652 139 0.2617 0.2604 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.028 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.91 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.31 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.011 1688 REMARK 3 ANGLE : 1.096 2289 REMARK 3 CHIRALITY : 0.083 281 REMARK 3 PLANARITY : 0.007 279 REMARK 3 DIHEDRAL : 16.462 627 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 13 THROUGH 66 ) REMARK 3 ORIGIN FOR THE GROUP (A): 14.2801 42.4119 31.1895 REMARK 3 T TENSOR REMARK 3 T11: 0.2062 T22: 0.1067 REMARK 3 T33: 0.2542 T12: 0.0024 REMARK 3 T13: -0.0237 T23: 0.0351 REMARK 3 L TENSOR REMARK 3 L11: 2.2721 L22: 0.7846 REMARK 3 L33: 2.0324 L12: 0.3587 REMARK 3 L13: 1.1391 L23: -0.6346 REMARK 3 S TENSOR REMARK 3 S11: 0.0976 S12: -0.1068 S13: -0.1947 REMARK 3 S21: 0.1394 S22: -0.1790 S23: -0.2094 REMARK 3 S31: 0.1375 S32: 0.4644 S33: 0.0043 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 67 THROUGH 123 ) REMARK 3 ORIGIN FOR THE GROUP (A): 7.0603 39.2945 15.4225 REMARK 3 T TENSOR REMARK 3 T11: 0.1968 T22: 0.2107 REMARK 3 T33: 0.1901 T12: 0.0419 REMARK 3 T13: -0.0172 T23: -0.0026 REMARK 3 L TENSOR REMARK 3 L11: 0.7527 L22: 1.3794 REMARK 3 L33: 0.7677 L12: -0.8142 REMARK 3 L13: 0.1490 L23: 0.4207 REMARK 3 S TENSOR REMARK 3 S11: 0.1866 S12: 0.1260 S13: -0.0520 REMARK 3 S21: -0.1367 S22: -0.1465 S23: 0.0228 REMARK 3 S31: 0.0518 S32: 0.1123 S33: 0.0091 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 124 THROUGH 217 ) REMARK 3 ORIGIN FOR THE GROUP (A): 15.6092 53.9481 36.0586 REMARK 3 T TENSOR REMARK 3 T11: 0.2022 T22: 0.1919 REMARK 3 T33: 0.2179 T12: -0.0602 REMARK 3 T13: -0.0413 T23: 0.0209 REMARK 3 L TENSOR REMARK 3 L11: 1.6387 L22: 2.0822 REMARK 3 L33: 1.7459 L12: 0.6710 REMARK 3 L13: 0.4235 L23: 0.0165 REMARK 3 S TENSOR REMARK 3 S11: 0.0461 S12: -0.0304 S13: -0.0675 REMARK 3 S21: 0.0913 S22: -0.0697 S23: -0.2149 REMARK 3 S31: -0.2217 S32: 0.1843 S33: -0.0026 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8GBE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-MAR-23. REMARK 100 THE DEPOSITION ID IS D_1000272501. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-DEC-20 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : 6.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97911 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40114 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.460 REMARK 200 RESOLUTION RANGE LOW (A) : 48.650 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 13.50 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.46 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.48 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 13.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM ADA AND 40% PEG-200, PH 6.4, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.79950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.79950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 32.23250 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 37.07000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 32.23250 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 37.07000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 47.79950 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 32.23250 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 37.07000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 47.79950 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 32.23250 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 37.07000 REMARK 290 SMTRY3 8 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 334 LIES ON A SPECIAL POSITION. 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 SER A 11 REMARK 465 ASN A 12 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 HOH A 382 O HOH A 384 2.09 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 309 O HOH A 309 4566 2.01 REMARK 500 O HOH A 359 O HOH A 377 3555 2.05 REMARK 500 REMARK 500 REMARK: NULL DBREF1 8GBE A 12 217 UNP A0A220T6L2_9POXV DBREF2 8GBE A A0A220T6L2 12 217 SEQADV 8GBE SER A 11 UNP A0A220T6L EXPRESSION TAG SEQRES 1 A 207 SER ASN ASN ALA VAL THR HIS VAL SER ALA ASN SER ILE SEQRES 2 A 207 ARG GLN HIS ILE LEU PHE ASN ASN PHE GLU THR LEU HIS SEQRES 3 A 207 LYS ASP ILE GLN SER LYS ILE ASP LEU VAL ASN THR PHE SEQRES 4 A 207 THR PRO GLN THR LYS ASN LEU ILE PHE ARG ASN LEU LEU SEQRES 5 A 207 ILE VAL ILE THR ASN SER TYR HIS LEU GLN ASN LEU LEU SEQRES 6 A 207 ASP ALA LEU GLU GLN LEU GLU PRO MET TYR VAL THR ASP SEQRES 7 A 207 ALA TYR SER GLU ALA ILE LEU ASN GLU ILE GLY LEU CYS SEQRES 8 A 207 ASP LYS GLY ILE PRO ASN LEU SER SER ILE HIS PHE MET SEQRES 9 A 207 ILE TYR LEU VAL SER GLY LEU THR LYS LEU THR THR LYS SEQRES 10 A 207 GLN SER LYS ILE LEU MET GLU ILE VAL THR ASP ALA LYS SEQRES 11 A 207 ILE PHE CYS HIS HIS VAL ASN VAL LEU GLU TYR ILE ILE SEQRES 12 A 207 LYS LYS ASN VAL GLU LYS LEU GLU THR VAL THR SER THR SEQRES 13 A 207 LEU LEU GLU LYS TYR THR LYS LEU PRO LEU GLU VAL THR SEQRES 14 A 207 LEU PHE LYS GLU SER GLY LEU LYS ILE GLN GLY ASN THR SEQRES 15 A 207 TYR ILE TRP ASP PRO GLU HIS LYS LYS SER ILE CYS ASN SEQRES 16 A 207 LEU TYR THR VAL ILE LYS ILE MET SER TYR ILE MET FORMUL 2 HOH *85(H2 O) HELIX 1 AA1 SER A 19 PHE A 29 1 11 HELIX 2 AA2 ASN A 31 ASN A 47 1 17 HELIX 3 AA3 THR A 50 ILE A 65 1 16 HELIX 4 AA4 ASN A 67 LEU A 81 1 15 HELIX 5 AA5 GLU A 82 VAL A 86 5 5 HELIX 6 AA6 ASP A 88 GLY A 99 1 12 HELIX 7 AA7 ASN A 107 LYS A 123 1 17 HELIX 8 AA8 THR A 125 VAL A 136 1 12 HELIX 9 AA9 ASP A 138 VAL A 157 1 20 HELIX 10 AB1 LEU A 168 LYS A 173 5 6 HELIX 11 AB2 VAL A 178 GLU A 183 1 6 HELIX 12 AB3 ASP A 196 GLU A 198 5 3 HELIX 13 AB4 HIS A 199 MET A 217 1 19 SHEET 1 AA1 4 ALA A 14 THR A 16 0 SHEET 2 AA1 4 GLU A 161 THR A 166 -1 O THR A 162 N VAL A 15 SHEET 3 AA1 4 THR A 192 TRP A 195 -1 O TRP A 195 N VAL A 163 SHEET 4 AA1 4 LYS A 187 GLN A 189 -1 N LYS A 187 O ILE A 194 CRYST1 64.465 74.140 95.599 90.00 90.00 90.00 C 2 2 21 8 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 0.015512 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013488 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010460 0.00000