HEADER VIRAL PROTEIN 02-JUN-26 31GI TITLE CRYSTAL STRUCTURE OF SARS-COV-2 MAIN PROTEASE (MPRO) INACTIVE MUTANT TITLE 2 C145A IN COMPLEX WITH NSP4/5-DERIVED PEPTIDE (DABCYL-KTSAVLQSGFRKME- TITLE 3 EDANS) COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3C-LIKE PROTEINASE NSP5; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: 3CL-PRO,3CLP,MAIN PROTEASE,MPRO,NON-STRUCTURAL PROTEIN 5, COMPND 5 NSP5,SARS CORONAVIRUS MAIN PROTEINASE; COMPND 6 EC: 3.4.22.69; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: REPLICASE POLYPROTEIN 1A; COMPND 10 CHAIN: C, D; COMPND 11 SYNONYM: PP1A,ORF1A POLYPROTEIN; COMPND 12 ENGINEERED: YES; COMPND 13 OTHER_DETAILS: NSP4/5-DERIVED PEPTIDE SUBSTRATE WITH DABCYL AS N- COMPND 14 TERMINAL AND EDANS AS C-TERMINAL MODIFICATION. 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; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 11 2; SOURCE 12 ORGANISM_TAXID: 2697049 KEYWDS MAIN PROTEASE, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR C.-C.YANG,N.STRATER,K.SYLVESTER,C.E.MULLER,R.VOGET,M.GUETSCHOW REVDAT 1 16-SEP-26 31GI 0 JRNL AUTH R.VOGET,V.STEIGER,K.SYLVESTER,C.C.YANG,L.V.KOHOUT,D.THIMM, JRNL AUTH 2 J.BREIDENBACH,N.STRATER,C.E.MULLER,M.GUTSCHOW JRNL TITL FROM INHIBITOR TO REPORTER: NIRMATRELVIR-DERIVED FLUOROGENIC JRNL TITL 2 SUBSTRATES FOR THE SARS-COV-2 MAIN PROTEASE. JRNL REF ACS CHEM.BIOL. 2026 JRNL REFN ESSN 1554-8937 JRNL PMID 42701098 JRNL DOI 10.1021/ACSCHEMBIO.6C00577 REMARK 2 REMARK 2 RESOLUTION. 1.47 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.21.2_5419: ???) 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) : 1.47 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.20 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 68.2 REMARK 3 NUMBER OF REFLECTIONS : 82988 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.161 REMARK 3 R VALUE (WORKING SET) : 0.159 REMARK 3 FREE R VALUE : 0.197 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 4236 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 41.2000 - 4.5800 1.00 4112 227 0.1593 0.1731 REMARK 3 2 4.5800 - 3.6300 1.00 3962 209 0.1346 0.1638 REMARK 3 3 3.6300 - 3.1800 1.00 3927 215 0.1506 0.1742 REMARK 3 4 3.1700 - 2.8800 1.00 3875 221 0.1554 0.1938 REMARK 3 5 2.8800 - 2.6800 1.00 3875 229 0.1573 0.1946 REMARK 3 6 2.6800 - 2.5200 1.00 3890 193 0.1571 0.2021 REMARK 3 7 2.5200 - 2.3900 1.00 3890 190 0.1574 0.1923 REMARK 3 8 2.3900 - 2.2900 1.00 3834 198 0.1509 0.2142 REMARK 3 9 2.2900 - 2.2000 1.00 3827 222 0.1493 0.2081 REMARK 3 10 2.2000 - 2.1300 1.00 3843 220 0.1432 0.1915 REMARK 3 11 2.1300 - 2.0600 1.00 3840 191 0.1509 0.1952 REMARK 3 12 2.0600 - 2.0000 1.00 3851 182 0.1594 0.2138 REMARK 3 13 2.0000 - 1.9500 1.00 3824 238 0.1732 0.2151 REMARK 3 14 1.9500 - 1.9000 1.00 3846 207 0.1873 0.2521 REMARK 3 15 1.9000 - 1.8600 0.98 3723 206 0.1885 0.2572 REMARK 3 16 1.8600 - 1.8200 0.94 3585 195 0.1940 0.2715 REMARK 3 17 1.8200 - 1.7800 0.88 3389 147 0.2090 0.2461 REMARK 3 18 1.7800 - 1.7500 0.77 2940 153 0.2217 0.2370 REMARK 3 19 1.7500 - 1.7200 0.66 2495 157 0.2160 0.2998 REMARK 3 20 1.7200 - 1.6900 0.55 2081 115 0.2257 0.2629 REMARK 3 21 1.6900 - 1.6600 0.42 1624 80 0.2317 0.3103 REMARK 3 22 1.6600 - 1.6300 0.33 1258 67 0.2417 0.2424 REMARK 3 23 1.6300 - 1.6100 0.26 990 46 0.2532 0.2944 REMARK 3 24 1.6100 - 1.5900 0.19 736 31 0.2431 0.3435 REMARK 3 25 1.5900 - 1.5700 0.14 501 43 0.2464 0.3285 REMARK 3 26 1.5700 - 1.5500 0.10 385 32 0.2263 0.3323 REMARK 3 27 1.5500 - 1.5300 0.09 341 6 0.2828 0.2330 REMARK 3 28 1.5300 - 1.5100 0.05 186 10 0.2595 0.2792 REMARK 3 29 1.5100 - 1.4900 0.02 90 4 0.2905 0.4546 REMARK 3 30 1.4900 - 1.4700 0.01 32 2 0.3279 0.7969 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 26.620 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.28 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 : 0.009 5086 REMARK 3 ANGLE : 1.022 6948 REMARK 3 CHIRALITY : 0.077 789 REMARK 3 PLANARITY : 0.008 908 REMARK 3 DIHEDRAL : 12.963 1858 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 31GI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-JUN-26. REMARK 100 THE DEPOSITION ID IS D_1292157617. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-SEP-25 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PETRA III, EMBL C/O DESY REMARK 200 BEAMLINE : P13 (MX1) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9762 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS JAN 19, 2025 (BUILT REMARK 200 20250430) REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.8.2, STARANISO 3.0.6 REMARK 200 (20250212) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 83001 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.470 REMARK 200 RESOLUTION RANGE LOW (A) : 72.660 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.7 REMARK 200 DATA REDUNDANCY : 13.80 REMARK 200 R MERGE (I) : 0.10600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.47 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.65 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.87900 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: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: PHENIX (1.21.2_5419: ???) REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MIB PH 7.7, 23.5% PEG 1500, 5% REMARK 280 DMSO, 1 MM DTT, 0.25 MM EDTA, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K 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 33.95400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 51.82000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 50.94400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 51.82000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.95400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 50.94400 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 APPLY THE FOLLOWING TO CHAINS: A, C 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D 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 MET A -1 REMARK 465 ALA A 0 REMARK 465 SER A 1 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 MET B -1 REMARK 465 ALA B 0 REMARK 465 SER B 1 REMARK 465 LYS C 3 REMARK 465 LYS C 14 REMARK 465 MET C 15 REMARK 465 GLU C 16 REMARK 465 LYS D 3 REMARK 465 THR D 4 REMARK 465 LYS D 14 REMARK 465 MET D 15 REMARK 465 GLU D 16 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 CYS A 128 CA - CB - SG ANGL. DEV. = 6.9 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 ASP A 33 -133.45 55.35 REMARK 500 ASN A 84 -121.91 53.55 REMARK 500 TYR A 154 -116.86 57.81 REMARK 500 PRO A 184 36.33 -88.86 REMARK 500 GLN A 189 39.38 -87.38 REMARK 500 LEU B 27 -169.79 -162.78 REMARK 500 ASP B 33 -136.05 51.63 REMARK 500 ASN B 84 -125.57 55.03 REMARK 500 TYR B 154 -106.59 62.91 REMARK 500 GLN B 273 -72.27 -87.71 REMARK 500 GLN C 9 42.76 -92.22 REMARK 500 GLN D 9 41.19 -88.45 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 658 DISTANCE = 5.97 ANGSTROMS DBREF 31GI A 1 306 UNP P0DTD1 R1AB_SARS2 3264 3569 DBREF 31GI B 1 306 UNP P0DTD1 R1AB_SARS2 3264 3569 DBREF 31GI C 4 15 UNP P0DTC1 R1A_SARS2 3258 3269 DBREF 31GI D 4 15 UNP P0DTC1 R1A_SARS2 3258 3269 SEQADV 31GI MET A -1 UNP P0DTD1 INITIATING METHIONINE SEQADV 31GI ALA A 0 UNP P0DTD1 EXPRESSION TAG SEQADV 31GI ALA A 145 UNP P0DTD1 CYS 3408 ENGINEERED MUTATION SEQADV 31GI MET B -1 UNP P0DTD1 INITIATING METHIONINE SEQADV 31GI ALA B 0 UNP P0DTD1 EXPRESSION TAG SEQADV 31GI ALA B 145 UNP P0DTD1 CYS 3408 ENGINEERED MUTATION SEQADV 31GI LYS C 3 UNP P0DTC1 EXPRESSION TAG SEQADV 31GI GLU C 16 UNP P0DTC1 EXPRESSION TAG SEQADV 31GI LYS D 3 UNP P0DTC1 EXPRESSION TAG SEQADV 31GI GLU D 16 UNP P0DTC1 EXPRESSION TAG SEQRES 1 A 308 MET ALA 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 VAL VAL TYR SEQRES 4 A 308 CYS PRO ARG HIS VAL ILE CYS THR SER 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 ASN PHE LEU VAL GLN ALA GLY ASN VAL GLN LEU ARG SEQRES 7 A 308 VAL ILE GLY HIS SER MET GLN ASN CYS VAL LEU LYS LEU SEQRES 8 A 308 LYS VAL ASP THR ALA 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 PHE THR ILE LYS GLY SER PHE LEU SEQRES 12 A 308 ASN GLY SER ALA 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 ASN 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 VAL 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 SER LEU LYS GLU LEU SEQRES 22 A 308 LEU GLN ASN GLY MET ASN GLY ARG THR ILE LEU GLY SER SEQRES 23 A 308 ALA LEU 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 MET ALA 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 VAL VAL TYR SEQRES 4 B 308 CYS PRO ARG HIS VAL ILE CYS THR SER 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 ASN PHE LEU VAL GLN ALA GLY ASN VAL GLN LEU ARG SEQRES 7 B 308 VAL ILE GLY HIS SER MET GLN ASN CYS VAL LEU LYS LEU SEQRES 8 B 308 LYS VAL ASP THR ALA 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 PHE THR ILE LYS GLY SER PHE LEU SEQRES 12 B 308 ASN GLY SER ALA 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 ASN 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 VAL 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 SER LEU LYS GLU LEU SEQRES 22 B 308 LEU GLN ASN GLY MET ASN GLY ARG THR ILE LEU GLY SER SEQRES 23 B 308 ALA LEU LEU GLU ASP GLU PHE THR PRO PHE ASP VAL VAL SEQRES 24 B 308 ARG GLN CYS SER GLY VAL THR PHE GLN SEQRES 1 C 14 LYS THR SER ALA VAL LEU GLN SER GLY PHE ARG LYS MET SEQRES 2 C 14 GLU SEQRES 1 D 14 LYS THR SER ALA VAL LEU GLN SER GLY PHE ARG LYS MET SEQRES 2 D 14 GLU FORMUL 5 HOH *455(H2 O) HELIX 1 AA1 SER A 10 GLY A 15 1 6 HELIX 2 AA2 HIS A 41 CYS A 44 5 4 HELIX 3 AA3 THR A 45 LEU A 50 5 6 HELIX 4 AA4 ASN A 53 ARG A 60 1 8 HELIX 5 AA5 SER A 62 PHE A 66 5 5 HELIX 6 AA6 ILE A 200 ASN A 214 1 15 HELIX 7 AA7 THR A 226 MET A 235 1 10 HELIX 8 AA8 LYS A 236 ASN A 238 5 3 HELIX 9 AA9 THR A 243 LEU A 250 1 8 HELIX 10 AB1 LEU A 250 GLY A 258 1 9 HELIX 11 AB2 ALA A 260 GLY A 275 1 16 HELIX 12 AB3 THR A 292 SER A 301 1 10 HELIX 13 AB4 SER B 10 GLY B 15 1 6 HELIX 14 AB5 HIS B 41 CYS B 44 5 4 HELIX 15 AB6 ASN B 53 LYS B 61 1 9 HELIX 16 AB7 SER B 62 PHE B 66 5 5 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 GLY B 258 1 16 HELIX 20 AC2 ALA B 260 GLY B 275 1 16 HELIX 21 AC3 THR B 292 GLY B 302 1 11 SHEET 1 AA1 7 VAL A 73 LEU A 75 0 SHEET 2 AA1 7 LEU A 67 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 LEU A 27 N VAL A 20 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 89 N VAL A 36 SHEET 7 AA1 7 VAL A 77 GLN A 83 -1 N SER A 81 O LYS A 88 SHEET 1 AA2 5 VAL A 73 LEU A 75 0 SHEET 2 AA2 5 LEU A 67 ALA A 70 -1 N ALA A 70 O VAL A 73 SHEET 3 AA2 5 MET A 17 CYS A 22 -1 N THR A 21 O LEU A 67 SHEET 4 AA2 5 THR A 25 LEU A 32 -1 O LEU A 27 N VAL A 20 SHEET 5 AA2 5 GLY C 11 PHE C 12 -1 O GLY C 11 N THR A 26 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 5 SER A 121 ALA A 129 0 SHEET 2 AA4 5 THR A 111 TYR A 118 -1 N ALA A 116 O SER A 123 SHEET 3 AA4 5 VAL A 148 ASP A 153 -1 O PHE A 150 N SER A 113 SHEET 4 AA4 5 CYS A 156 GLU A 166 -1 O SER A 158 N ASN A 151 SHEET 5 AA4 5 VAL C 7 LEU C 8 -1 O VAL C 7 N GLU A 166 SHEET 1 AA5 7 VAL B 73 LEU B 75 0 SHEET 2 AA5 7 LEU B 67 ALA B 70 -1 N ALA B 70 O VAL B 73 SHEET 3 AA5 7 MET B 17 CYS B 22 -1 N THR B 21 O LEU B 67 SHEET 4 AA5 7 THR B 25 LEU B 32 -1 O LEU B 27 N VAL B 20 SHEET 5 AA5 7 VAL B 35 PRO B 39 -1 O TYR B 37 N LEU B 30 SHEET 6 AA5 7 VAL B 86 VAL B 91 -1 O LEU B 89 N VAL B 36 SHEET 7 AA5 7 VAL B 77 GLN B 83 -1 N GLN B 83 O VAL B 86 SHEET 1 AA6 5 VAL B 73 LEU B 75 0 SHEET 2 AA6 5 LEU B 67 ALA B 70 -1 N ALA B 70 O VAL B 73 SHEET 3 AA6 5 MET B 17 CYS B 22 -1 N THR B 21 O LEU B 67 SHEET 4 AA6 5 THR B 25 LEU B 32 -1 O LEU B 27 N VAL B 20 SHEET 5 AA6 5 GLY D 11 PHE D 12 -1 O GLY D 11 N THR B 26 SHEET 1 AA7 3 TYR B 101 PHE B 103 0 SHEET 2 AA7 3 CYS B 156 GLU B 166 1 O PHE B 159 N LYS B 102 SHEET 3 AA7 3 HIS B 172 THR B 175 -1 O ALA B 173 N MET B 165 SHEET 1 AA8 5 SER B 121 ALA B 129 0 SHEET 2 AA8 5 THR B 111 TYR B 118 -1 N ALA B 116 O SER B 123 SHEET 3 AA8 5 VAL B 148 ASP B 153 -1 O PHE B 150 N SER B 113 SHEET 4 AA8 5 CYS B 156 GLU B 166 -1 O SER B 158 N ASN B 151 SHEET 5 AA8 5 VAL D 7 LEU D 8 -1 O VAL D 7 N GLU B 166 CRYST1 67.908 101.888 103.640 90.00 90.00 90.00 P 21 21 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 0.014726 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009815 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009649 0.00000 MASTER 314 0 0 21 40 0 0 6 5278 4 0 52 END