HEADER HYDROLASE 18-AUG-22 8E4J TITLE ROOM-TEMPERATURE X-RAY STRUCTURE OF SARS-COV-2 MAIN PROTEASE H41A TITLE 2 MINIPRECURSOR MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: REPLICASE POLYPROTEIN 1AB; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PP1AB,ORF1AB POLYPROTEIN; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 3 2; SOURCE 4 ORGANISM_TAXID: 2697049; SOURCE 5 GENE: REP, 1A-1B; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HOMODIMER, CYSTEINE PROTEASE, PRECURSOR ENZYME, H41A MUTATION, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR L.COATES,D.W.KNELLER,A.KOVALEVSKY REVDAT 3 25-OCT-23 8E4J 1 REMARK REVDAT 2 30-NOV-22 8E4J 1 JRNL REVDAT 1 23-NOV-22 8E4J 0 JRNL AUTH A.KOVALEVSKY,L.COATES,D.W.KNELLER,R.GHIRLANDO,A.ANIANA, JRNL AUTH 2 N.T.NASHED,J.M.LOUIS JRNL TITL UNMASKING THE CONFORMATIONAL STABILITY AND INHIBITOR BINDING JRNL TITL 2 TO SARS-COV-2 MAIN PROTEASE ACTIVE SITE MUTANTS AND JRNL TITL 3 MINIPRECURSOR. JRNL REF J.MOL.BIOL. V. 434 67876 2022 JRNL REFN ESSN 1089-8638 JRNL PMID 36334779 JRNL DOI 10.1016/J.JMB.2022.167876 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.19.2_4158: ???) 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.85 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.8 REMARK 3 NUMBER OF REFLECTIONS : 47001 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.171 REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.970 REMARK 3 FREE R VALUE TEST SET COUNT : 2337 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 19.8500 - 4.8600 0.96 2693 142 0.1454 0.1601 REMARK 3 2 4.8600 - 3.8700 0.98 2694 167 0.1302 0.1587 REMARK 3 3 3.8700 - 3.3800 0.98 2702 142 0.1524 0.1848 REMARK 3 4 3.3800 - 3.0700 0.96 2636 145 0.1760 0.2440 REMARK 3 5 3.0700 - 2.8600 0.97 2663 123 0.1891 0.2171 REMARK 3 6 2.8500 - 2.6900 0.97 2647 145 0.1943 0.2219 REMARK 3 7 2.6900 - 2.5500 0.97 2683 125 0.1858 0.2171 REMARK 3 8 2.5500 - 2.4400 0.97 2652 126 0.1832 0.2527 REMARK 3 9 2.4400 - 2.3500 0.96 2630 141 0.1884 0.2439 REMARK 3 10 2.3500 - 2.2700 0.96 2627 146 0.1861 0.2470 REMARK 3 11 2.2700 - 2.2000 0.95 2595 134 0.1895 0.2461 REMARK 3 12 2.2000 - 2.1300 0.95 2610 127 0.1921 0.2328 REMARK 3 13 2.1300 - 2.0800 0.95 2567 139 0.1981 0.2464 REMARK 3 14 2.0800 - 2.0300 0.95 2601 153 0.2136 0.2696 REMARK 3 15 2.0300 - 1.9800 0.94 2561 113 0.2089 0.2671 REMARK 3 16 1.9800 - 1.9400 0.94 2563 138 0.2097 0.2577 REMARK 3 17 1.9400 - 1.9000 0.93 2540 131 0.2322 0.2692 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) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.160 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 4792 REMARK 3 ANGLE : 0.932 6525 REMARK 3 CHIRALITY : 0.059 738 REMARK 3 PLANARITY : 0.007 849 REMARK 3 DIHEDRAL : 5.809 657 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 8E4J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-AUG-22. REMARK 100 THE DEPOSITION ID IS D_1000267833. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-OCT-21 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER R 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSALISPRO REMARK 200 DATA SCALING SOFTWARE : CRYSALISPRO REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47072 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 99.820 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.8 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.08500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.0200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.39500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.170 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 6WQF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18-21% PEG3350, 0.1 M BIS-TRIS PH 6.5 REMARK 280 OR PH 7.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 287K 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 49.90850 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: 1900 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26550 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 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 SER A -7 REMARK 465 GLY A -6 REMARK 465 THR A -5 REMARK 465 SER A -4 REMARK 465 ALA A -3 REMARK 465 VAL A -2 REMARK 465 LEU A -1 REMARK 465 GLU A 0 REMARK 465 SER A 1 REMARK 465 GLY A 2 REMARK 465 GLY A 302 REMARK 465 VAL A 303 REMARK 465 THR A 304 REMARK 465 PHE A 305 REMARK 465 GLN A 306 REMARK 465 SER B -7 REMARK 465 GLY B -6 REMARK 465 THR B -5 REMARK 465 SER B -4 REMARK 465 ALA B -3 REMARK 465 VAL B -2 REMARK 465 LEU B -1 REMARK 465 GLU B 0 REMARK 465 SER B 1 REMARK 465 GLY B 2 REMARK 465 GLY B 302 REMARK 465 VAL B 303 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 -123.93 51.66 REMARK 500 ALA A 41 -8.83 -57.91 REMARK 500 ASN A 51 70.19 -157.30 REMARK 500 ASN A 84 -123.55 56.47 REMARK 500 TYR A 154 -103.14 58.56 REMARK 500 PRO A 184 40.95 -89.26 REMARK 500 ASP B 33 -130.22 51.82 REMARK 500 ASN B 84 -120.90 56.47 REMARK 500 PHE B 140 79.46 -159.14 REMARK 500 TYR B 154 -103.99 62.77 REMARK 500 PRO B 184 51.81 -92.43 REMARK 500 GLN B 299 -38.96 -158.01 REMARK 500 REMARK 500 REMARK: NULL DBREF 8E4J A -5 306 UNP P0DTD1 R1AB_SARS2 3258 3569 DBREF 8E4J B -5 306 UNP P0DTD1 R1AB_SARS2 3258 3569 SEQADV 8E4J SER A -7 UNP P0DTD1 EXPRESSION TAG SEQADV 8E4J GLY A -6 UNP P0DTD1 EXPRESSION TAG SEQADV 8E4J GLU A 0 UNP P0DTD1 GLN 3263 ENGINEERED MUTATION SEQADV 8E4J ALA A 41 UNP P0DTD1 HIS 3304 ENGINEERED MUTATION SEQADV 8E4J SER B -7 UNP P0DTD1 EXPRESSION TAG SEQADV 8E4J GLY B -6 UNP P0DTD1 EXPRESSION TAG SEQADV 8E4J GLU B 0 UNP P0DTD1 GLN 3263 ENGINEERED MUTATION SEQADV 8E4J ALA B 41 UNP P0DTD1 HIS 3304 ENGINEERED MUTATION SEQRES 1 A 314 SER GLY THR SER ALA VAL LEU GLU SER GLY PHE ARG LYS SEQRES 2 A 314 MET ALA PHE PRO SER GLY LYS VAL GLU GLY CYS MET VAL SEQRES 3 A 314 GLN VAL THR CYS GLY THR THR THR LEU ASN GLY LEU TRP SEQRES 4 A 314 LEU ASP ASP VAL VAL TYR CYS PRO ARG ALA VAL ILE CYS SEQRES 5 A 314 THR SER GLU ASP MET LEU ASN PRO ASN TYR GLU ASP LEU SEQRES 6 A 314 LEU ILE ARG LYS SER ASN HIS ASN PHE LEU VAL GLN ALA SEQRES 7 A 314 GLY ASN VAL GLN LEU ARG VAL ILE GLY HIS SER MET GLN SEQRES 8 A 314 ASN CYS VAL LEU LYS LEU LYS VAL ASP THR ALA ASN PRO SEQRES 9 A 314 LYS THR PRO LYS TYR LYS PHE VAL ARG ILE GLN PRO GLY SEQRES 10 A 314 GLN THR PHE SER VAL LEU ALA CYS TYR ASN GLY SER PRO SEQRES 11 A 314 SER GLY VAL TYR GLN CYS ALA MET ARG PRO ASN PHE THR SEQRES 12 A 314 ILE LYS GLY SER PHE LEU ASN GLY SER CYS GLY SER VAL SEQRES 13 A 314 GLY PHE ASN ILE ASP TYR ASP CYS VAL SER PHE CYS TYR SEQRES 14 A 314 MET HIS HIS MET GLU LEU PRO THR GLY VAL HIS ALA GLY SEQRES 15 A 314 THR ASP LEU GLU GLY ASN PHE TYR GLY PRO PHE VAL ASP SEQRES 16 A 314 ARG GLN THR ALA GLN ALA ALA GLY THR ASP THR THR ILE SEQRES 17 A 314 THR VAL ASN VAL LEU ALA TRP LEU TYR ALA ALA VAL ILE SEQRES 18 A 314 ASN GLY ASP ARG TRP PHE LEU ASN ARG PHE THR THR THR SEQRES 19 A 314 LEU ASN ASP PHE ASN LEU VAL ALA MET LYS TYR ASN TYR SEQRES 20 A 314 GLU PRO LEU THR GLN ASP HIS VAL ASP ILE LEU GLY PRO SEQRES 21 A 314 LEU SER ALA GLN THR GLY ILE ALA VAL LEU ASP MET CYS SEQRES 22 A 314 ALA SER LEU LYS GLU LEU LEU GLN ASN GLY MET ASN GLY SEQRES 23 A 314 ARG THR ILE LEU GLY SER ALA LEU LEU GLU ASP GLU PHE SEQRES 24 A 314 THR PRO PHE ASP VAL VAL ARG GLN CYS SER GLY VAL THR SEQRES 25 A 314 PHE GLN SEQRES 1 B 314 SER GLY THR SER ALA VAL LEU GLU SER GLY PHE ARG LYS SEQRES 2 B 314 MET ALA PHE PRO SER GLY LYS VAL GLU GLY CYS MET VAL SEQRES 3 B 314 GLN VAL THR CYS GLY THR THR THR LEU ASN GLY LEU TRP SEQRES 4 B 314 LEU ASP ASP VAL VAL TYR CYS PRO ARG ALA VAL ILE CYS SEQRES 5 B 314 THR SER GLU ASP MET LEU ASN PRO ASN TYR GLU ASP LEU SEQRES 6 B 314 LEU ILE ARG LYS SER ASN HIS ASN PHE LEU VAL GLN ALA SEQRES 7 B 314 GLY ASN VAL GLN LEU ARG VAL ILE GLY HIS SER MET GLN SEQRES 8 B 314 ASN CYS VAL LEU LYS LEU LYS VAL ASP THR ALA ASN PRO SEQRES 9 B 314 LYS THR PRO LYS TYR LYS PHE VAL ARG ILE GLN PRO GLY SEQRES 10 B 314 GLN THR PHE SER VAL LEU ALA CYS TYR ASN GLY SER PRO SEQRES 11 B 314 SER GLY VAL TYR GLN CYS ALA MET ARG PRO ASN PHE THR SEQRES 12 B 314 ILE LYS GLY SER PHE LEU ASN GLY SER CYS GLY SER VAL SEQRES 13 B 314 GLY PHE ASN ILE ASP TYR ASP CYS VAL SER PHE CYS TYR SEQRES 14 B 314 MET HIS HIS MET GLU LEU PRO THR GLY VAL HIS ALA GLY SEQRES 15 B 314 THR ASP LEU GLU GLY ASN PHE TYR GLY PRO PHE VAL ASP SEQRES 16 B 314 ARG GLN THR ALA GLN ALA ALA GLY THR ASP THR THR ILE SEQRES 17 B 314 THR VAL ASN VAL LEU ALA TRP LEU TYR ALA ALA VAL ILE SEQRES 18 B 314 ASN GLY ASP ARG TRP PHE LEU ASN ARG PHE THR THR THR SEQRES 19 B 314 LEU ASN ASP PHE ASN LEU VAL ALA MET LYS TYR ASN TYR SEQRES 20 B 314 GLU PRO LEU THR GLN ASP HIS VAL ASP ILE LEU GLY PRO SEQRES 21 B 314 LEU SER ALA GLN THR GLY ILE ALA VAL LEU ASP MET CYS SEQRES 22 B 314 ALA SER LEU LYS GLU LEU LEU GLN ASN GLY MET ASN GLY SEQRES 23 B 314 ARG THR ILE LEU GLY SER ALA LEU LEU GLU ASP GLU PHE SEQRES 24 B 314 THR PRO PHE ASP VAL VAL ARG GLN CYS SER GLY VAL THR SEQRES 25 B 314 PHE GLN FORMUL 3 HOH *203(H2 O) HELIX 1 AA1 SER A 10 GLY A 15 1 6 HELIX 2 AA2 ALA A 41 CYS A 44 5 4 HELIX 3 AA3 GLU A 47 ASN A 51 5 5 HELIX 4 AA4 ASN A 53 ARG A 60 1 8 HELIX 5 AA5 SER A 62 HIS A 64 5 3 HELIX 6 AA6 ILE A 200 ASN A 214 1 15 HELIX 7 AA7 THR A 226 TYR A 237 1 12 HELIX 8 AA8 THR A 243 LEU A 250 1 8 HELIX 9 AA9 LEU A 250 GLY A 258 1 9 HELIX 10 AB1 ALA A 260 GLY A 275 1 16 HELIX 11 AB2 THR A 292 CYS A 300 1 9 HELIX 12 AB3 SER B 10 GLY B 15 1 6 HELIX 13 AB4 ALA B 41 CYS B 44 5 4 HELIX 14 AB5 GLU B 47 ASN B 51 5 5 HELIX 15 AB6 ASN B 53 ARG B 60 1 8 HELIX 16 AB7 SER B 62 HIS B 64 5 3 HELIX 17 AB8 ILE B 200 ASN B 214 1 15 HELIX 18 AB9 THR B 226 TYR B 237 1 12 HELIX 19 AC1 THR B 243 LEU B 250 1 8 HELIX 20 AC2 LEU B 250 GLY B 258 1 9 HELIX 21 AC3 ALA B 260 ASN B 274 1 15 HELIX 22 AC4 THR B 292 ARG B 298 1 7 SHEET 1 AA1 7 VAL A 73 LEU A 75 0 SHEET 2 AA1 7 PHE A 66 ALA A 70 -1 N ALA A 70 O VAL A 73 SHEET 3 AA1 7 MET A 17 CYS A 22 -1 N THR A 21 O LEU A 67 SHEET 4 AA1 7 THR A 25 LEU A 32 -1 O GLY A 29 N VAL A 18 SHEET 5 AA1 7 VAL A 35 PRO A 39 -1 O TYR A 37 N LEU A 30 SHEET 6 AA1 7 VAL A 86 VAL A 91 -1 O LEU A 87 N CYS A 38 SHEET 7 AA1 7 VAL A 77 GLN A 83 -1 N SER A 81 O LYS A 88 SHEET 1 AA2 5 LYS A 100 PHE A 103 0 SHEET 2 AA2 5 CYS A 156 GLU A 166 1 O VAL A 157 N LYS A 100 SHEET 3 AA2 5 VAL A 148 ASP A 153 -1 N ASP A 153 O CYS A 156 SHEET 4 AA2 5 THR A 111 TYR A 118 -1 N SER A 113 O PHE A 150 SHEET 5 AA2 5 SER A 121 ALA A 129 -1 O TYR A 126 N VAL A 114 SHEET 1 AA3 3 LYS A 100 PHE A 103 0 SHEET 2 AA3 3 CYS A 156 GLU A 166 1 O VAL A 157 N LYS A 100 SHEET 3 AA3 3 HIS A 172 THR A 175 -1 O ALA A 173 N MET A 165 SHEET 1 AA4 7 VAL B 73 LEU B 75 0 SHEET 2 AA4 7 PHE B 66 ALA B 70 -1 N ALA B 70 O VAL B 73 SHEET 3 AA4 7 MET B 17 CYS B 22 -1 N THR B 21 O LEU B 67 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 LEU B 30 SHEET 6 AA4 7 VAL B 86 VAL B 91 -1 O LEU B 89 N VAL B 36 SHEET 7 AA4 7 VAL B 77 GLN B 83 -1 N SER B 81 O LYS B 88 SHEET 1 AA5 5 LYS B 100 PHE B 103 0 SHEET 2 AA5 5 CYS B 156 GLU B 166 1 O VAL B 157 N LYS B 100 SHEET 3 AA5 5 VAL B 148 ASP B 153 -1 N ASP B 153 O CYS B 156 SHEET 4 AA5 5 THR B 111 TYR B 118 -1 N SER B 113 O PHE B 150 SHEET 5 AA5 5 SER B 121 ALA B 129 -1 O TYR B 126 N VAL B 114 SHEET 1 AA6 3 LYS B 100 PHE B 103 0 SHEET 2 AA6 3 CYS B 156 GLU B 166 1 O VAL B 157 N LYS B 100 SHEET 3 AA6 3 HIS B 172 THR B 175 -1 O ALA B 173 N MET B 165 CRYST1 56.094 99.817 59.604 90.00 108.10 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 0.017827 0.000000 0.005825 0.00000 SCALE2 0.000000 0.010018 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017650 0.00000