HEADER VIRAL PROTEIN 14-JUL-25 9VUT TITLE CRYSTAL STRUCTURE OF SADS-COV MAIN PROTEASE (LYS35VAL) COMPND MOL_ID: 1; COMPND 2 MOLECULE: ORF1AB POLYPROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: 3C-LIKE PROTEINASE NSP5; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SWINE ACUTE DIARRHEA SYNDROME CORONAVIRUS; SOURCE 3 ORGANISM_TAXID: 2032731; SOURCE 4 GENE: ORF1AB, ORF1AB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SWINE ACUTE DIARRHEA SYNDROME CORONAVIRUS, MAIN PROTEASE, VIRAL KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.ZENG,J.LEI REVDAT 1 18-FEB-26 9VUT 0 JRNL AUTH R.ZENG,J.LEI JRNL TITL CRYSTAL STRUCTURE OF SADS-COV MAIN PROTEASE (LYS35VAL) JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.14 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.18.2_3874: ???) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.14 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 67.72 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.8 REMARK 3 NUMBER OF REFLECTIONS : 39175 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.860 REMARK 3 FREE R VALUE TEST SET COUNT : 1902 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 67.7200 - 5.1600 1.00 2795 177 0.1637 0.1796 REMARK 3 2 5.1600 - 4.0900 1.00 2812 138 0.1229 0.1377 REMARK 3 3 4.0900 - 3.5800 0.88 2438 131 0.1468 0.1936 REMARK 3 4 3.5800 - 3.2500 0.94 2603 130 0.1800 0.2351 REMARK 3 5 3.2500 - 3.0200 1.00 2792 133 0.2085 0.2731 REMARK 3 6 3.0200 - 2.8400 1.00 2773 134 0.2165 0.2740 REMARK 3 7 2.8400 - 2.7000 1.00 2784 143 0.2194 0.2500 REMARK 3 8 2.7000 - 2.5800 1.00 2758 143 0.2224 0.2891 REMARK 3 9 2.5800 - 2.4800 1.00 2774 154 0.2202 0.2838 REMARK 3 10 2.4800 - 2.3900 1.00 2754 128 0.2291 0.2935 REMARK 3 11 2.3900 - 2.3200 1.00 2771 142 0.2362 0.2892 REMARK 3 12 2.3200 - 2.2600 0.99 2616 121 0.2505 0.3461 REMARK 3 13 2.2300 - 2.1900 1.00 1901 107 0.2517 0.3318 REMARK 3 14 2.1900 - 2.1400 0.96 2702 121 0.2501 0.2813 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) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.950 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.008 4689 REMARK 3 ANGLE : 1.064 6394 REMARK 3 CHIRALITY : 0.060 730 REMARK 3 PLANARITY : 0.006 827 REMARK 3 DIHEDRAL : 15.430 667 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 9VUT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 17-JUL-25. REMARK 100 THE DEPOSITION ID IS D_1300061574. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-JAN-25 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97853 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39195 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.140 REMARK 200 RESOLUTION RANGE LOW (A) : 72.920 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.9 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.15800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.14 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.20 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.7 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.82800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.45 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.89 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M POTASSIUM CITRATE TRIBASIC REMARK 280 MONOHYDRATE, 20% W/V PEG 3350, PH 7.5, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 60.78200 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.66600 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 60.78200 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 45.66600 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: 2150 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 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 ALA A 1 REMARK 465 ASN A 300 REMARK 465 ILE A 301 REMARK 465 GLN A 302 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 -134.12 51.51 REMARK 500 ASP A 34 37.44 -96.51 REMARK 500 ASN B 24 34.09 -90.86 REMARK 500 ASP B 33 -124.34 47.60 REMARK 500 THR B 47 30.61 -98.94 REMARK 500 THR B 50 154.36 -49.06 REMARK 500 ALA B 122 -33.42 -130.50 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 568 DISTANCE = 7.19 ANGSTROMS DBREF1 9VUT A 1 302 UNP A0A2P1G738_9ALPC DBREF2 9VUT A A0A2P1G738 2943 3244 DBREF1 9VUT B 1 302 UNP A0A2P1G738_9ALPC DBREF2 9VUT B A0A2P1G738 2943 3244 SEQADV 9VUT VAL A 35 UNP A0A2P1G73 LYS 2977 CONFLICT SEQADV 9VUT VAL B 35 UNP A0A2P1G73 LYS 2977 CONFLICT SEQRES 1 A 302 ALA GLY LEU LYS LYS MET ALA GLN PRO SER GLY LEU VAL SEQRES 2 A 302 GLU PRO CYS VAL VAL ARG VAL SER TYR GLY ASN THR VAL SEQRES 3 A 302 LEU ASN GLY VAL TRP LEU ASP ASP VAL VAL TYR CYS PRO SEQRES 4 A 302 ARG HIS VAL LEU ALA SER ASP THR THR VAL THR ILE ASP SEQRES 5 A 302 TYR ASP ALA VAL TYR HIS SER MET ARG LEU HIS ASN PHE SEQRES 6 A 302 SER ILE SER LYS GLY ASN VAL PHE LEU GLY VAL VAL GLY SEQRES 7 A 302 ALA VAL MET GLN GLY ALA ASN LEU VAL ILE THR VAL SER SEQRES 8 A 302 GLN ALA ASN VAL ASN THR PRO SER TYR SER PHE ARG THR SEQRES 9 A 302 LEU LYS ALA GLY GLU CYS PHE ASN ILE LEU ALA CYS TYR SEQRES 10 A 302 ASP GLY THR PRO ALA GLY VAL TYR GLY VAL ASN LEU ARG SEQRES 11 A 302 SER THR HIS THR ILE LYS GLY SER PHE VAL ASN GLY ALA SEQRES 12 A 302 CYS GLY SER PRO GLY PHE VAL MET ASN GLY HIS LYS VAL SEQRES 13 A 302 GLU PHE VAL TYR MET HIS GLN ILE GLU LEU GLY ASN ALA SEQRES 14 A 302 SER HIS VAL GLY SER ASP MET PHE GLY ASN ILE TYR GLY SEQRES 15 A 302 GLY PHE GLU ASP GLN PRO SER ILE GLN LEU GLU GLY VAL SEQRES 16 A 302 ALA THR LEU ILE THR GLU ASN VAL ILE ALA PHE LEU TYR SEQRES 17 A 302 ALA ALA LEU ILE ASN GLY GLU ARG TRP TRP CYS SER ASN SEQRES 18 A 302 GLU ARG CYS THR ILE ASP SER PHE ASN GLU TRP ALA LEU SEQRES 19 A 302 GLY ASN GLY PHE THR ASN LEU VAL SER GLY ASP GLY PHE SEQRES 20 A 302 SER MET LEU ALA ALA LYS THR GLY VAL ASP VAL CYS GLN SEQRES 21 A 302 LEU LEU SER ALA ILE GLN ARG LEU ALA THR GLY LEU GLY SEQRES 22 A 302 GLY LYS THR ILE LEU GLY TYR ALA SER LEU THR ASP GLU SEQRES 23 A 302 TYR THR LEU SER GLU VAL VAL ARG GLN MET TYR GLY VAL SEQRES 24 A 302 ASN ILE GLN SEQRES 1 B 302 ALA GLY LEU LYS LYS MET ALA GLN PRO SER GLY LEU VAL SEQRES 2 B 302 GLU PRO CYS VAL VAL ARG VAL SER TYR GLY ASN THR VAL SEQRES 3 B 302 LEU ASN GLY VAL TRP LEU ASP ASP VAL VAL TYR CYS PRO SEQRES 4 B 302 ARG HIS VAL LEU ALA SER ASP THR THR VAL THR ILE ASP SEQRES 5 B 302 TYR ASP ALA VAL TYR HIS SER MET ARG LEU HIS ASN PHE SEQRES 6 B 302 SER ILE SER LYS GLY ASN VAL PHE LEU GLY VAL VAL GLY SEQRES 7 B 302 ALA VAL MET GLN GLY ALA ASN LEU VAL ILE THR VAL SER SEQRES 8 B 302 GLN ALA ASN VAL ASN THR PRO SER TYR SER PHE ARG THR SEQRES 9 B 302 LEU LYS ALA GLY GLU CYS PHE ASN ILE LEU ALA CYS TYR SEQRES 10 B 302 ASP GLY THR PRO ALA GLY VAL TYR GLY VAL ASN LEU ARG SEQRES 11 B 302 SER THR HIS THR ILE LYS GLY SER PHE VAL ASN GLY ALA SEQRES 12 B 302 CYS GLY SER PRO GLY PHE VAL MET ASN GLY HIS LYS VAL SEQRES 13 B 302 GLU PHE VAL TYR MET HIS GLN ILE GLU LEU GLY ASN ALA SEQRES 14 B 302 SER HIS VAL GLY SER ASP MET PHE GLY ASN ILE TYR GLY SEQRES 15 B 302 GLY PHE GLU ASP GLN PRO SER ILE GLN LEU GLU GLY VAL SEQRES 16 B 302 ALA THR LEU ILE THR GLU ASN VAL ILE ALA PHE LEU TYR SEQRES 17 B 302 ALA ALA LEU ILE ASN GLY GLU ARG TRP TRP CYS SER ASN SEQRES 18 B 302 GLU ARG CYS THR ILE ASP SER PHE ASN GLU TRP ALA LEU SEQRES 19 B 302 GLY ASN GLY PHE THR ASN LEU VAL SER GLY ASP GLY PHE SEQRES 20 B 302 SER MET LEU ALA ALA LYS THR GLY VAL ASP VAL CYS GLN SEQRES 21 B 302 LEU LEU SER ALA ILE GLN ARG LEU ALA THR GLY LEU GLY SEQRES 22 B 302 GLY LYS THR ILE LEU GLY TYR ALA SER LEU THR ASP GLU SEQRES 23 B 302 TYR THR LEU SER GLU VAL VAL ARG GLN MET TYR GLY VAL SEQRES 24 B 302 ASN ILE GLN FORMUL 3 HOH *347(H2 O) HELIX 1 AA1 VAL A 13 PRO A 15 5 3 HELIX 2 AA2 HIS A 41 ALA A 44 5 4 HELIX 3 AA3 ASP A 52 SER A 59 1 8 HELIX 4 AA4 ARG A 61 HIS A 63 5 3 HELIX 5 AA5 ILE A 180 PHE A 184 5 5 HELIX 6 AA6 ILE A 199 ASN A 213 1 15 HELIX 7 AA7 THR A 225 GLY A 237 1 13 HELIX 8 AA8 GLY A 244 GLY A 246 5 3 HELIX 9 AA9 PHE A 247 GLY A 255 1 9 HELIX 10 AB1 ASP A 257 ALA A 269 1 13 HELIX 11 AB2 THR A 288 GLY A 298 1 11 HELIX 12 AB3 VAL B 13 PRO B 15 5 3 HELIX 13 AB4 HIS B 41 ALA B 44 5 4 HELIX 14 AB5 ASP B 52 MET B 60 1 9 HELIX 15 AB6 ARG B 61 HIS B 63 5 3 HELIX 16 AB7 ILE B 180 PHE B 184 5 5 HELIX 17 AB8 ILE B 199 ASN B 213 1 15 HELIX 18 AB9 THR B 225 LEU B 234 1 10 HELIX 19 AC1 GLY B 244 GLY B 246 5 3 HELIX 20 AC2 PHE B 247 GLY B 255 1 9 HELIX 21 AC3 ASP B 257 ALA B 269 1 13 HELIX 22 AC4 THR B 288 TYR B 297 1 10 SHEET 1 AA1 7 VAL A 72 LEU A 74 0 SHEET 2 AA1 7 PHE A 65 LYS A 69 -1 N ILE A 67 O LEU A 74 SHEET 3 AA1 7 VAL A 17 TYR A 22 -1 N SER A 21 O SER A 66 SHEET 4 AA1 7 THR A 25 LEU A 32 -1 O LEU A 27 N VAL A 20 SHEET 5 AA1 7 VAL A 35 PRO A 39 -1 O VAL A 35 N LEU A 32 SHEET 6 AA1 7 ASN A 85 VAL A 90 -1 O ILE A 88 N VAL A 36 SHEET 7 AA1 7 VAL A 76 GLN A 82 -1 N GLN A 82 O ASN A 85 SHEET 1 AA2 5 TYR A 100 PHE A 102 0 SHEET 2 AA2 5 LYS A 155 GLU A 165 1 O PHE A 158 N SER A 101 SHEET 3 AA2 5 PRO A 147 ASN A 152 -1 N VAL A 150 O GLU A 157 SHEET 4 AA2 5 CYS A 110 TYR A 117 -1 N ASN A 112 O PHE A 149 SHEET 5 AA2 5 THR A 120 ASN A 128 -1 O TYR A 125 N ILE A 113 SHEET 1 AA3 3 TYR A 100 PHE A 102 0 SHEET 2 AA3 3 LYS A 155 GLU A 165 1 O PHE A 158 N SER A 101 SHEET 3 AA3 3 HIS A 171 SER A 174 -1 O VAL A 172 N ILE A 164 SHEET 1 AA4 7 VAL B 72 LEU B 74 0 SHEET 2 AA4 7 PHE B 65 LYS B 69 -1 N ILE B 67 O LEU B 74 SHEET 3 AA4 7 VAL B 17 TYR B 22 -1 N ARG B 19 O SER B 68 SHEET 4 AA4 7 THR B 25 LEU B 32 -1 O LEU B 27 N VAL B 20 SHEET 5 AA4 7 VAL B 35 PRO B 39 -1 O TYR B 37 N VAL B 30 SHEET 6 AA4 7 ASN B 85 VAL B 90 -1 O LEU B 86 N CYS B 38 SHEET 7 AA4 7 VAL B 76 GLN B 82 -1 N VAL B 80 O VAL B 87 SHEET 1 AA5 5 TYR B 100 PHE B 102 0 SHEET 2 AA5 5 LYS B 155 GLU B 165 1 O PHE B 158 N SER B 101 SHEET 3 AA5 5 PRO B 147 ASN B 152 -1 N ASN B 152 O LYS B 155 SHEET 4 AA5 5 CYS B 110 TYR B 117 -1 N ASN B 112 O PHE B 149 SHEET 5 AA5 5 THR B 120 ASN B 128 -1 O TYR B 125 N ILE B 113 SHEET 1 AA6 3 TYR B 100 PHE B 102 0 SHEET 2 AA6 3 LYS B 155 GLU B 165 1 O PHE B 158 N SER B 101 SHEET 3 AA6 3 HIS B 171 SER B 174 -1 O VAL B 172 N ILE B 164 CRYST1 121.564 91.332 67.987 90.00 95.09 90.00 C 1 2 1 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 0.008226 0.000000 0.000733 0.00000 SCALE2 0.000000 0.010949 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014767 0.00000 MASTER 254 0 0 22 30 0 0 6 4879 2 0 48 END