HEADER VIRAL PROTEIN 15-AUG-13 4M9T TITLE NS2B-NS3 PROTEASE FROM DENGUE VIRUS IN THE PRESENCE OF DTNB, A TITLE 2 COVALENT ALLOSTERIC INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: NS2B-NS3 PROTEASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 1394-1440, 1476-1660; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DENGUE VIRUS 2; SOURCE 3 ORGANISM_TAXID: 11060; SOURCE 4 GENE: NS2B-NS3; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PET15B KEYWDS SERINE PROTEASE, ALLOSTERIC INHIBITION, DENGUE VIRUS PROTEASE, KEYWDS 2 TRYPSIN-LIKE PROTEASE, CONFORMATIONAL FLEXIBILITY, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.A.BELL,M.YILDIZ,J.A.HARDY REVDAT 5 20-SEP-23 4M9T 1 REMARK SEQADV REVDAT 4 02-AUG-17 4M9T 1 SOURCE REMARK REVDAT 3 05-FEB-14 4M9T 1 JRNL REVDAT 2 04-DEC-13 4M9T 1 REMARK REVDAT 1 27-NOV-13 4M9T 0 JRNL AUTH M.YILDIZ,S.GHOSH,J.A.BELL,W.SHERMAN,J.A.HARDY JRNL TITL ALLOSTERIC INHIBITION OF THE NS2B-NS3 PROTEASE FROM DENGUE JRNL TITL 2 VIRUS. JRNL REF ACS CHEM.BIOL. V. 8 2744 2013 JRNL REFN ISSN 1554-8929 JRNL PMID 24164286 JRNL DOI 10.1021/CB400612H REMARK 2 REMARK 2 RESOLUTION. 1.74 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PRIME-X REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.74 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.66 REMARK 3 DATA CUTOFF (SIGMA(F)) : 10000. REMARK 3 DATA CUTOFF HIGH (ABS(F)/RMS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 85.0 REMARK 3 NUMBER OF REFLECTIONS : 18265 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) : 0.215 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 996 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.74 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.81 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1945 REMARK 3 BIN R VALUE (WORKING SET) : 0.3320 REMARK 3 BIN FREE R VALUE : 0.3160 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 111 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.013 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1535 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 30 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.84 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.14100 REMARK 3 B22 (A**2) : 0.33700 REMARK 3 B33 (A**2) : -0.19600 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : 0.42 REMARK 3 BSOL : 48.00 REMARK 3 SOLVENT VOLUME (%) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 1.915 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : 0.423 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 7.020 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 7.880 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 11.980; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 13.440; 2.500 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 PARAMETERS AND TOPOLOGY. REMARK 3 FORCE FIELD : NULL REMARK 3 PLANARITY WEIGHT : NULL REMARK 3 SOLVENT MODEL : NULL REMARK 3 REMARK 3 CLASH COUNT PER 100 RESIDUES. REMARK 3 SEVERE : NULL REMARK 3 OTHER : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THIS STRUCTURE WAS SOLVED IN THE REMARK 3 PRESENCE OF THE SMALL-MOLECULE NS2B-NS3PRO INHIBITOR DTNB, REMARK 3 HOWEVER DENSITY FOR DTNB COULD NOT BE OBSERVED IN THE STRUCTURE. REMARK 4 REMARK 4 4M9T COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-SEP-13. REMARK 100 THE DEPOSITION ID IS D_1000081646. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-NOV-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 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) : 0.979 REMARK 200 MONOCHROMATOR : SI (111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19455 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.740 REMARK 200 RESOLUTION RANGE LOW (A) : 43.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 85.3 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : 0.11400 REMARK 200 R SYM (I) : 0.11400 REMARK 200 FOR THE DATA SET : 30.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : 85.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.60 REMARK 200 R MERGE FOR SHELL (I) : 0.11400 REMARK 200 R SYM FOR SHELL (I) : 0.11400 REMARK 200 FOR SHELL : 1.850 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: 2FOM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 40% PEG200, 0.1 M ACETIC ACID, PH 5.5. REMARK 280 CRYSTALS WERE SOAKED IN 40% PEG200, 0.1 M TRIS PH 8.5, 5 MM 5,5'- REMARK 280 DITHIOBIS-(2-NITROBENZOIC ACID) (DTNB), VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 298K 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 57.17350 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 57.17350 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 30.69700 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 31.04500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 30.69700 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 31.04500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 57.17350 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 30.69700 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 31.04500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 57.17350 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 30.69700 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 31.04500 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 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 GLY A 43 REMARK 465 SER A 44 REMARK 465 HIS A 45 REMARK 465 MET A 46 REMARK 465 LEU A 47 REMARK 465 GLY A 993 REMARK 465 GLY A 994 REMARK 465 GLY A 995 REMARK 465 SER A 996 REMARK 465 GLY A 997 REMARK 465 GLY A 998 REMARK 465 GLY A 999 REMARK 465 GLY A 1000 REMARK 465 ALA A 1001 REMARK 465 GLY A 1002 REMARK 465 VAL A 1003 REMARK 465 LEU A 1004 REMARK 465 TRP A 1005 REMARK 465 ASP A 1006 REMARK 465 VAL A 1007 REMARK 465 PRO A 1008 REMARK 465 SER A 1009 REMARK 465 PRO A 1010 REMARK 465 PRO A 1011 REMARK 465 PRO A 1012 REMARK 465 VAL A 1013 REMARK 465 GLY A 1014 REMARK 465 LYS A 1015 REMARK 465 ALA A 1016 REMARK 465 LYS A 1170 REMARK 465 SER A 1171 REMARK 465 ILE A 1172 REMARK 465 GLU A 1173 REMARK 465 ASP A 1174 REMARK 465 ASN A 1175 REMARK 465 PRO A 1176 REMARK 465 GLU A 1177 REMARK 465 ILE A 1178 REMARK 465 GLU A 1179 REMARK 465 ASP A 1180 REMARK 465 ASP A 1181 REMARK 465 ILE A 1182 REMARK 465 PHE A 1183 REMARK 465 ARG A 1184 REMARK 465 LYS A 1185 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 HIS A1051 CG HIS A1051 CD2 0.058 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 LEU A 74 67.80 -107.09 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2FOM RELATED DB: PDB REMARK 900 RELATED ID: 3U1I RELATED DB: PDB REMARK 900 RELATED ID: 3U1J RELATED DB: PDB REMARK 900 RELATED ID: 4M9F RELATED DB: PDB REMARK 900 RELATED ID: 4M9I RELATED DB: PDB REMARK 900 RELATED ID: 4M9K RELATED DB: PDB REMARK 900 RELATED ID: 4M9M RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THIS PROTEIN IS A FUSION PROTEIN CONTAINING RESIDUES 43-95 FROM REMARK 999 DENGUE VIRUS NS2B, A GGGGSGGGG LINKER AND RESIDUES IN 1-185 FROM REMARK 999 NS3. SIX EXTRA RESIDUES GSHMLE REMAINING AFTER THROMBIN CLEAVAGE REMARK 999 ARE ATTACHED TO THE N-TERMINUS. THE OVERALL ARRANGEMENT OF THE REMARK 999 FUSION PROTEIN IS GSHMLE-NS2B43THRU95-GGGGSGGGG-NS31THRU185. IN THE REMARK 999 PDB COORDINATES, THE NS2B REGION HAS RESIDUE NUMBERS 43-95, RESIDUE REMARK 999 96 IS FROM THE GGGGSGGG LINKER. THE REMAINDER OF THE LINKER AND THE REMARK 999 FIRST 17 RESIDUES FROM NS3B ARE DISORDERED IN THIS STRUCTURE. THE REMARK 999 NS3 REGION HAS RESIDUE NUMBERS 1018-1171. THOSE NUMBERS CORRESPOND REMARK 999 TO RESIDUES IDENTIFIED AS NS3B 18 TO 171 IN THE MANUSCRIPT. DBREF 4M9T A 49 95 UNP Q91H74 Q91H74_9FLAV 1394 1440 DBREF 4M9T A 1001 1177 UNP Q91H74 Q91H74_9FLAV 1476 1652 SEQADV 4M9T GLY A 43 UNP Q91H74 EXPRESSION TAG SEQADV 4M9T SER A 44 UNP Q91H74 EXPRESSION TAG SEQADV 4M9T HIS A 45 UNP Q91H74 EXPRESSION TAG SEQADV 4M9T MET A 46 UNP Q91H74 EXPRESSION TAG SEQADV 4M9T LEU A 47 UNP Q91H74 EXPRESSION TAG SEQADV 4M9T GLU A 48 UNP Q91H74 EXPRESSION TAG SEQADV 4M9T GLY A 96 UNP Q91H74 LINKER SEQADV 4M9T GLY A 993 UNP Q91H74 LINKER SEQADV 4M9T GLY A 994 UNP Q91H74 LINKER SEQADV 4M9T GLY A 995 UNP Q91H74 LINKER SEQADV 4M9T SER A 996 UNP Q91H74 LINKER SEQADV 4M9T GLY A 997 UNP Q91H74 LINKER SEQADV 4M9T GLY A 998 UNP Q91H74 LINKER SEQADV 4M9T GLY A 999 UNP Q91H74 LINKER SEQADV 4M9T GLY A 1000 UNP Q91H74 LINKER SEQADV 4M9T CYS A 1125 UNP Q91H74 ALA 1600 ENGINEERED MUTATION SEQADV 4M9T ASN A 1167 UNP Q91H74 GLN 1642 CONFLICT SEQRES 1 A 247 GLY SER HIS MET LEU GLU ALA ASP LEU GLU LEU GLU ARG SEQRES 2 A 247 ALA ALA ASP VAL ARG TRP GLU GLU GLN ALA GLU ILE SER SEQRES 3 A 247 GLY SER SER PRO ILE LEU SER ILE THR ILE SER GLU ASP SEQRES 4 A 247 GLY SER MET SER ILE LYS ASN GLU GLU GLU GLU GLN THR SEQRES 5 A 247 LEU GLY GLY GLY GLY SER GLY GLY GLY GLY ALA GLY VAL SEQRES 6 A 247 LEU TRP ASP VAL PRO SER PRO PRO PRO VAL GLY LYS ALA SEQRES 7 A 247 GLU LEU GLU ASP GLY ALA TYR ARG ILE LYS GLN LYS GLY SEQRES 8 A 247 ILE LEU GLY TYR SER GLN ILE GLY ALA GLY VAL TYR LYS SEQRES 9 A 247 GLU GLY THR PHE HIS THR MET TRP HIS VAL THR ARG GLY SEQRES 10 A 247 ALA VAL LEU MET HIS LYS GLY LYS ARG ILE GLU PRO SER SEQRES 11 A 247 TRP ALA ASP VAL LYS LYS ASP LEU ILE SER TYR GLY GLY SEQRES 12 A 247 GLY TRP LYS LEU GLU GLY GLU TRP LYS GLU GLY GLU GLU SEQRES 13 A 247 VAL GLN VAL LEU ALA LEU GLU PRO GLY LYS ASN PRO ARG SEQRES 14 A 247 ALA VAL GLN THR LYS PRO GLY LEU PHE LYS THR ASN THR SEQRES 15 A 247 GLY THR ILE GLY CYS VAL SER LEU ASP PHE SER PRO GLY SEQRES 16 A 247 THR SER GLY SER PRO ILE VAL ASP LYS LYS GLY LYS VAL SEQRES 17 A 247 VAL GLY LEU TYR GLY ASN GLY VAL VAL THR ARG SER GLY SEQRES 18 A 247 ALA TYR VAL SER ALA ILE ALA ASN THR GLU LYS SER ILE SEQRES 19 A 247 GLU ASP ASN PRO GLU ILE GLU ASP ASP ILE PHE ARG LYS HET CL A1201 1 HETNAM CL CHLORIDE ION FORMUL 2 CL CL 1- FORMUL 3 HOH *30(H2 O) HELIX 1 1 GLU A 62 GLY A 69 1 8 HELIX 2 2 ASP A 81 SER A 85 5 5 HELIX 3 3 TRP A 1050 ARG A 1054 1 5 HELIX 4 4 SER A 1131 SER A 1135 5 5 SHEET 1 A 8 LYS A1063 ILE A1065 0 SHEET 2 A 8 LEU A1058 HIS A1060 -1 N LEU A1058 O ILE A1065 SHEET 3 A 8 LEU A 51 ALA A 57 1 N LEU A 51 O MET A1059 SHEET 4 A 8 GLY A1021 GLY A1029 -1 O ALA A1022 N ALA A 57 SHEET 5 A 8 GLY A1032 LYS A1042 -1 O TYR A1041 N GLY A1021 SHEET 6 A 8 THR A1045 MET A1049 -1 O THR A1045 N LYS A1042 SHEET 7 A 8 LEU A1076 TYR A1079 -1 O TYR A1079 N PHE A1046 SHEET 8 A 8 PRO A1067 ASP A1071 -1 N SER A1068 O SER A1078 SHEET 1 B 8 SER A 70 PRO A 72 0 SHEET 2 B 8 ARG A1107 THR A1111 -1 O ALA A1108 N SER A 71 SHEET 3 B 8 VAL A1095 ALA A1099 -1 N VAL A1095 O THR A1111 SHEET 4 B 8 PRO A1138 VAL A1140 -1 O PRO A1138 N LEU A1098 SHEET 5 B 8 VAL A1146 VAL A1155 -1 O GLY A1148 N ILE A1139 SHEET 6 B 8 TYR A1161 ALA A1166 -1 O VAL A1162 N VAL A1154 SHEET 7 B 8 GLY A1121 VAL A1126 -1 N VAL A1126 O SER A1163 SHEET 8 B 8 GLY A1114 THR A1118 -1 N PHE A1116 O ILE A1123 SITE 1 AC1 3 LYS A1042 GLU A1086 VAL A1146 CRYST1 61.394 62.090 114.347 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 0.016288 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016106 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008745 0.00000