HEADER HYDROLASE 17-NOV-08 3FAN TITLE CRYSTAL STRUCTURE OF CHYMOTRYPSIN-LIKE PROTEASE/PROTEINASE TITLE 2 (3CLSP/NSP4) OF PORCINE REPRODUCTIVE AND RESPIRATORY SYNDROME VIRUS TITLE 3 (PRRSV) COMPND MOL_ID: 1; COMPND 2 MOLECULE: NON-STRUCTURAL PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNIPROT RESIDUES 1780-1983; COMPND 5 SYNONYM: PROTEINASE, 3C LIKE SERINE PROTEASE; COMPND 6 EC: 3.4.21.114; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PORCINE RESPIRATORY AND REPRODUCTIVE SYNDROME SOURCE 3 VIRUS; SOURCE 4 ORGANISM_COMMON: PRRSV; SOURCE 5 ORGANISM_TAXID: 28344; SOURCE 6 STRAIN: JXA1; SOURCE 7 GENE: NSP4, ORF1A; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 10 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 11 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 12 EXPRESSION_SYSTEM_PLASMID: PGEX-6P-1 KEYWDS CHYMOTRYPSIN-LIKE, N-TERMINAL BETA-BARRELS, C-TERMINAL ALPHA-BETA KEYWDS 2 EXTRA DOMAIN, CANONICAL CATALYTIC TRIAD, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR F.GAO,H.PENG,X.TIAN,G.LU,Y.LIU,G.F.GAO REVDAT 3 27-DEC-23 3FAN 1 REMARK SEQADV REVDAT 2 20-OCT-09 3FAN 1 JRNL REVDAT 1 08-SEP-09 3FAN 0 JRNL AUTH X.TIAN,G.LU,F.GAO,H.PENG,Y.FENG,G.MA,M.BARTLAM,K.TIAN,J.YAN, JRNL AUTH 2 R.HILGENFELD,G.F.GAO JRNL TITL STRUCTURE AND CLEAVAGE SPECIFICITY OF THE CHYMOTRYPSIN-LIKE JRNL TITL 2 SERINE PROTEASE (3CLSP/NSP4) OF PORCINE REPRODUCTIVE AND JRNL TITL 3 RESPIRATORY SYNDROME VIRUS (PRRSV). JRNL REF J.MOL.BIOL. V. 392 977 2009 JRNL REFN ISSN 0022-2836 JRNL PMID 19646449 JRNL DOI 10.1016/J.JMB.2009.07.062 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.91 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 93.6 REMARK 3 NUMBER OF REFLECTIONS : 15507 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 + TEST SET) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 830 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1089 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.22 REMARK 3 BIN R VALUE (WORKING SET) : 0.2300 REMARK 3 BIN FREE R VALUE SET COUNT : 55 REMARK 3 BIN FREE R VALUE : 0.3120 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1393 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 208 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.14 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.01000 REMARK 3 B33 (A**2) : -0.01000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.161 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.156 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.110 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.671 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.942 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.905 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1427 ; 0.017 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1936 ; 1.572 ; 1.950 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 190 ; 6.753 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 52 ;36.098 ;24.808 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 215 ;14.880 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 4 ;14.365 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 218 ; 0.107 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1076 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 647 ; 0.223 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 969 ; 0.307 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 164 ; 0.158 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 67 ; 0.228 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 19 ; 0.146 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 970 ; 1.121 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1506 ; 1.769 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 524 ; 2.494 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 430 ; 3.989 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3FAN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-NOV-08. REMARK 100 THE DEPOSITION ID IS D_1000050355. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAR-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.3 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 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418, 0.9793, 0.9000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17461 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 32.300 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.1000 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) : 1.98 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 4.30 REMARK 200 R MERGE FOR SHELL (I) : 0.16700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.32 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM CITRATE PH 5.3, 0.7M REMARK 280 AMMONIUM PHOSPHATE MONOBASIC, VAPOR DIFFUSION, HANGING DROP, REMARK 280 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 56.17900 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.58100 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 56.17900 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 24.58100 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: 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2320 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16450 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 KCAL/MOL 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 14.85084 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -40.25498 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 -8 REMARK 465 PRO A -7 REMARK 465 LEU A -6 REMARK 465 GLY A -5 REMARK 465 SER A -4 REMARK 465 PRO A -3 REMARK 465 GLU A -2 REMARK 465 PHE A -1 REMARK 465 PRO A 0 REMARK 465 GLY A 1 REMARK 465 ALA A 2 REMARK 465 SER A 136 REMARK 465 ASN A 137 REMARK 465 LYS A 138 REMARK 465 GLN A 139 REMARK 465 GLY A 140 REMARK 465 LYS A 200 REMARK 465 PRO A 201 REMARK 465 GLU A 202 REMARK 465 LEU A 203 REMARK 465 GLU A 204 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 ASN A 54 101.59 -165.56 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 PO4 A 205 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1MBM RELATED DB: PDB REMARK 900 NSP4 PROTEASE FROM EAV REMARK 900 RELATED ID: 3FAO RELATED DB: PDB DBREF 3FAN A 1 204 UNP A1E8J1 A1E8J1_PRRSV 1780 1983 SEQADV 3FAN GLY A -8 UNP A1E8J1 EXPRESSION TAG SEQADV 3FAN PRO A -7 UNP A1E8J1 EXPRESSION TAG SEQADV 3FAN LEU A -6 UNP A1E8J1 EXPRESSION TAG SEQADV 3FAN GLY A -5 UNP A1E8J1 EXPRESSION TAG SEQADV 3FAN SER A -4 UNP A1E8J1 EXPRESSION TAG SEQADV 3FAN PRO A -3 UNP A1E8J1 EXPRESSION TAG SEQADV 3FAN GLU A -2 UNP A1E8J1 EXPRESSION TAG SEQADV 3FAN PHE A -1 UNP A1E8J1 EXPRESSION TAG SEQADV 3FAN PRO A 0 UNP A1E8J1 EXPRESSION TAG SEQRES 1 A 213 GLY PRO LEU GLY SER PRO GLU PHE PRO GLY ALA PHE ARG SEQRES 2 A 213 THR GLN LYS PRO SER LEU ASN THR VAL ASN VAL VAL GLY SEQRES 3 A 213 SER SER MET GLY SER GLY GLY VAL PHE THR ILE ASP GLY SEQRES 4 A 213 LYS ILE LYS CYS VAL THR ALA ALA HIS VAL LEU THR GLY SEQRES 5 A 213 ASN SER ALA ARG VAL SER GLY VAL GLY PHE ASN GLN MET SEQRES 6 A 213 LEU ASP PHE ASP VAL LYS GLY ASP PHE ALA ILE ALA ASP SEQRES 7 A 213 CYS PRO ASN TRP GLN GLY VAL ALA PRO LYS ALA GLN PHE SEQRES 8 A 213 CYS GLU ASP GLY TRP THR GLY ARG ALA TYR TRP LEU THR SEQRES 9 A 213 SER SER GLY VAL GLU PRO GLY VAL ILE GLY ASN GLY PHE SEQRES 10 A 213 ALA PHE CYS PHE THR ALA CYS GLY ASP SER GLY SER PRO SEQRES 11 A 213 VAL ILE THR GLU ALA GLY GLU LEU VAL GLY VAL HIS THR SEQRES 12 A 213 GLY SER ASN LYS GLN GLY GLY GLY ILE VAL THR ARG PRO SEQRES 13 A 213 SER GLY GLN PHE CYS ASN VAL LYS PRO ILE LYS LEU SER SEQRES 14 A 213 GLU LEU SER GLU PHE PHE ALA GLY PRO LYS VAL PRO LEU SEQRES 15 A 213 GLY ASP VAL LYS ILE GLY SER HIS ILE ILE LYS ASP THR SEQRES 16 A 213 CYS GLU VAL PRO SER ASP LEU CYS ALA LEU LEU ALA ALA SEQRES 17 A 213 LYS PRO GLU LEU GLU HET PO4 A 205 5 HETNAM PO4 PHOSPHATE ION FORMUL 2 PO4 O4 P 3- FORMUL 3 HOH *208(H2 O) HELIX 1 1 HIS A 39 LEU A 41 5 3 HELIX 2 2 LEU A 159 GLU A 164 1 6 HELIX 3 3 SER A 191 ALA A 199 1 9 SHEET 1 A 7 PHE A 53 ASP A 58 0 SHEET 2 A 7 SER A 45 GLY A 50 -1 N VAL A 48 O GLN A 55 SHEET 3 A 7 THR A 12 VAL A 16 -1 N ASN A 14 O SER A 49 SHEET 4 A 7 MET A 20 ILE A 28 -1 O GLY A 21 N VAL A 15 SHEET 5 A 7 LYS A 31 ALA A 37 -1 O LYS A 33 N PHE A 26 SHEET 6 A 7 PHE A 65 ASP A 69 -1 O ALA A 68 N CYS A 34 SHEET 7 A 7 ASP A 60 LYS A 62 -1 N ASP A 60 O ILE A 67 SHEET 1 B 7 PHE A 108 CYS A 111 0 SHEET 2 B 7 GLY A 98 GLY A 105 -1 N VAL A 103 O PHE A 110 SHEET 3 B 7 GLY A 89 THR A 95 -1 N GLY A 89 O ILE A 104 SHEET 4 B 7 PRO A 121 THR A 124 -1 O ILE A 123 N TYR A 92 SHEET 5 B 7 LEU A 129 THR A 134 -1 O VAL A 130 N VAL A 122 SHEET 6 B 7 ILE A 143 THR A 145 -1 O THR A 145 N VAL A 132 SHEET 7 B 7 PHE A 151 ASN A 153 -1 O CYS A 152 N VAL A 144 SHEET 1 C 2 ILE A 157 LYS A 158 0 SHEET 2 C 2 ILE A 182 ILE A 183 1 O ILE A 183 N ILE A 157 SHEET 1 D 2 LYS A 170 PRO A 172 0 SHEET 2 D 2 GLU A 188 PRO A 190 -1 O VAL A 189 N VAL A 171 SITE 1 AC1 8 SER A 19 MET A 20 ASP A 29 LYS A 31 SITE 2 AC1 8 HIS A 39 SER A 118 HOH A 318 HOH A 345 CRYST1 112.358 49.162 42.907 90.00 110.25 90.00 C 1 2 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 0.008900 0.000000 0.003283 0.00000 SCALE2 0.000000 0.020341 0.000000 0.00000 SCALE3 0.000000 0.000000 0.024841 0.00000