HEADER LIGASE 22-OCT-18 6MU9 TITLE BETA-LACTAMASE PENICILLINASE FROM BACILLUS MEGATERIUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: BETA-LACTAMASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.5.2.6; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS MEGATERIUM; SOURCE 3 ORGANISM_TAXID: 592022; SOURCE 4 STRAIN: DSM 319; SOURCE 5 GENE: PENP, BMD_3363; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMCSG53 KEYWDS BETA-LACTAMASE, PENICILLINASE, STRUCTURAL GENOMICS, IDP97228, CENTER KEYWDS 2 FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES, CSGID, LIGASE EXPDTA X-RAY DIFFRACTION AUTHOR J.OSIPIUK,C.TESAR,M.ENDRES,A.JOACHIMIAK,CENTER FOR STRUCTURAL AUTHOR 2 GENOMICS OF INFECTIOUS DISEASES (CSGID) REVDAT 3 11-OCT-23 6MU9 1 REMARK REVDAT 2 18-DEC-19 6MU9 1 REMARK REVDAT 1 07-NOV-18 6MU9 0 JRNL AUTH J.OSIPIUK,C.TESAR,M.ENDRES,A.JOACHIMIAK, JRNL AUTH 2 CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES JRNL AUTH 3 (CSGID) JRNL TITL BETA-LACTAMASE PENICILLINASE FROM BACILLUS MEGATERIUM JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 0.97 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0049 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 0.97 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.01 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 76.9 REMARK 3 NUMBER OF REFLECTIONS : 103044 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) : 0.102 REMARK 3 R VALUE (WORKING SET) : 0.101 REMARK 3 FREE R VALUE : 0.111 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5408 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) : 0.97 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.00 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2566 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 26.09 REMARK 3 BIN R VALUE (WORKING SET) : 0.2900 REMARK 3 BIN FREE R VALUE SET COUNT : 155 REMARK 3 BIN FREE R VALUE : 0.2930 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2056 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 430 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 8.12 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.29000 REMARK 3 B22 (A**2) : -0.01000 REMARK 3 B33 (A**2) : 0.09000 REMARK 3 B12 (A**2) : -0.08000 REMARK 3 B13 (A**2) : -0.29000 REMARK 3 B23 (A**2) : -0.10000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.020 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.019 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.008 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.311 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.983 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.983 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2267 ; 0.009 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 2199 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3114 ; 1.490 ; 1.979 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5105 ; 0.815 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 310 ; 5.821 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 114 ;39.036 ;25.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 417 ;11.210 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 17 ;15.119 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 354 ; 0.094 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2627 ; 0.008 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 496 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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): 4466 ; 1.867 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 56 ;26.149 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 4778 ; 6.737 ; 5.000 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 : NULL 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 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 6MU9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-OCT-18. REMARK 100 THE DEPOSITION ID IS D_1000237607. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-OCT-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9792 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 X 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 108453 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.970 REMARK 200 RESOLUTION RANGE LOW (A) : 45.010 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 76.9 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.03700 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) : 0.97 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 0.99 REMARK 200 COMPLETENESS FOR SHELL (%) : 24.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.22200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 9.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: HKL-3000 REMARK 200 STARTING MODEL: 2X71 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS:HCL BUFFER, 25% PEG REMARK 280 3350, PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 SER A 35 REMARK 465 ASN A 36 REMARK 465 ALA A 37 REMARK 465 GLU A 38 REMARK 465 THR A 39 REMARK 465 VAL A 40 REMARK 465 LYS A 41 REMARK 465 CYS A 42 REMARK 465 GLN A 43 REMARK 465 ARG A 44 REMARK 465 GLN A 45 REMARK 465 GLU A 46 REMARK 465 LYS A 310 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 ASP A 219 CB - CG - OD2 ANGL. DEV. = -6.2 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 ALA A 88 -142.37 51.48 REMARK 500 VAL A 120 -136.21 -111.84 REMARK 500 GLU A 180 -38.43 -139.92 REMARK 500 LEU A 237 -120.66 -109.33 REMARK 500 LEU A 237 -120.89 -109.53 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 A1030 DISTANCE = 6.06 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: CSGID-IDP97228 RELATED DB: TARGETTRACK DBREF 6MU9 A 38 310 UNP D5DH82 D5DH82_BACMD 38 310 SEQADV 6MU9 SER A 35 UNP D5DH82 EXPRESSION TAG SEQADV 6MU9 ASN A 36 UNP D5DH82 EXPRESSION TAG SEQADV 6MU9 ALA A 37 UNP D5DH82 EXPRESSION TAG SEQRES 1 A 276 SER ASN ALA GLU THR VAL LYS CYS GLN ARG GLN GLU THR SEQRES 2 A 276 LYS SER ASP ARG GLU PHE ALA LYS LEU GLU ASP LYS TYR SEQRES 3 A 276 ASP ALA ASN LEU GLY VAL PHE ALA LEU ASP THR GLY THR SEQRES 4 A 276 ASN LYS THR VAL THR TYR HIS PRO ASP GLU ARG PHE ALA SEQRES 5 A 276 TYR ALA SER THR HIS LYS ALA LEU ALA VAL GLY ALA LEU SEQRES 6 A 276 LEU GLN GLN LYS SER ILE GLU ASP LEU ASN GLU ARG ILE SEQRES 7 A 276 PHE TYR THR ARG ASP ASP LEU VAL ASN TYR ASN PRO ILE SEQRES 8 A 276 THR GLU LYS HIS VAL ASP THR GLY MET THR LEU ARG GLU SEQRES 9 A 276 LEU ALA ASP ALA SER LEU ARG TYR SER ASP ASN THR ALA SEQRES 10 A 276 GLY ASN LEU ILE LEU GLN GLN LEU ASP GLY PRO ASP GLY SEQRES 11 A 276 PHE LYS GLU ALA LEU GLU LYS ILE GLY ASP ASN VAL THR SEQRES 12 A 276 LEU PRO GLU ARG PHE GLU PRO ASP LEU ASN GLU VAL ASN SEQRES 13 A 276 PRO GLY GLU THR HIS ASP THR SER THR PRO ARG ALA LEU SEQRES 14 A 276 ALA ALA SER LEU GLN LYS TYR VAL LEU GLY GLN ALA LEU SEQRES 15 A 276 PRO GLU ASP LYS ARG ALA LEU LEU THR ASP TRP MET LYS SEQRES 16 A 276 ARG ASN THR THR GLY ASP ALA LEU ILE ARG ALA GLY VAL SEQRES 17 A 276 PRO LYS SER TRP GLU VAL ALA ASP LYS THR GLY ALA GLY SEQRES 18 A 276 SER TYR ALA THR ARG ASN ASP ILE ALA ILE LEU TRP PRO SEQRES 19 A 276 PRO ASN GLY ASP PRO ILE VAL LEU ALA ILE LEU SER ASN SEQRES 20 A 276 ARG THR GLU LYS ASP ALA GLU TYR ASN ASP LYS LEU ILE SEQRES 21 A 276 ALA GLU ALA ALA LYS GLN ALA VAL LYS THR LEU LYS ILE SEQRES 22 A 276 THR ARG LYS HET SO4 A 500 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 O4 S 2- FORMUL 3 HOH *430(H2 O) HELIX 1 AA1 THR A 47 ASP A 61 1 15 HELIX 2 AA2 THR A 90 LYS A 103 1 14 HELIX 3 AA3 ILE A 105 ASN A 109 5 5 HELIX 4 AA4 THR A 115 LEU A 119 5 5 HELIX 5 AA5 ILE A 125 VAL A 130 5 6 HELIX 6 AA6 LEU A 136 SER A 147 1 12 HELIX 7 AA7 ASP A 148 LEU A 159 1 12 HELIX 8 AA8 ASP A 160 ILE A 172 1 13 HELIX 9 AA9 PRO A 184 GLU A 188 5 5 HELIX 10 AB1 THR A 199 LEU A 212 1 14 HELIX 11 AB2 PRO A 217 ARG A 230 1 14 HELIX 12 AB3 LEU A 237 VAL A 242 1 6 HELIX 13 AB4 ASN A 290 ARG A 309 1 20 SHEET 1 AA1 5 THR A 76 TYR A 79 0 SHEET 2 AA1 5 ASN A 63 ASP A 70 -1 N VAL A 66 O TYR A 79 SHEET 3 AA1 5 ILE A 274 ASN A 281 -1 O ASN A 281 N ASN A 63 SHEET 4 AA1 5 THR A 259 TRP A 267 -1 N ALA A 264 O LEU A 276 SHEET 5 AA1 5 GLU A 247 GLY A 255 -1 N GLU A 247 O TRP A 267 SHEET 1 AA2 2 PHE A 85 ALA A 86 0 SHEET 2 AA2 2 THR A 197 SER A 198 -1 O SER A 198 N PHE A 85 SHEET 1 AA3 2 ARG A 111 ILE A 112 0 SHEET 2 AA3 2 MET A 134 THR A 135 -1 O MET A 134 N ILE A 112 CISPEP 1 GLU A 183 PRO A 184 0 -0.35 SITE 1 AC1 11 SER A 89 SER A 147 LYS A 251 THR A 252 SITE 2 AC1 11 GLY A 253 ALA A 254 ARG A 260 HOH A 668 SITE 3 AC1 11 HOH A 751 HOH A 803 HOH A 894 CRYST1 35.307 42.094 48.542 97.73 105.52 113.34 P 1 1 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 0.028323 0.012223 0.011625 0.00000 SCALE2 0.000000 0.025874 0.007311 0.00000 SCALE3 0.000000 0.000000 0.022217 0.00000