HEADER TRANSCRIPTION REGULATOR 23-MAR-09 3GPV TITLE CRYSTAL STRUCTURE OF A TRANSCRIPTIONAL REGULATOR, MERR FAMILY FROM TITLE 2 BACILLUS THURINGIENSIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRANSCRIPTIONAL REGULATOR, MERR FAMILY; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS THURINGIENSIS SEROVAR KONKUKIAN; SOURCE 3 ORGANISM_TAXID: 180856; SOURCE 4 GENE: BT9727_1615; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: BC-PSGX3 (BC) KEYWDS TRANSCRIPTIONAL REGULATOR, MERR FAMILY, PROTEIN STRUCTURE INITIATIVE KEYWDS 2 II(PSI II), NYSGXRC, 11183M, STRUCTURAL GENOMICS, NEW YORK SGX KEYWDS 3 RESEARCH CENTER FOR STRUCTURAL GENOMICS, DNA-BINDING, TRANSCRIPTION KEYWDS 4 REGULATOR EXPDTA X-RAY DIFFRACTION AUTHOR K.PALANI,D.KUMARAN,S.K.BURLEY,S.SWAMINATHAN,NEW YORK SGX RESEARCH AUTHOR 2 CENTER FOR STRUCTURAL GENOMICS (NYSGXRC) REVDAT 2 10-FEB-21 3GPV 1 AUTHOR JRNL LINK REVDAT 1 14-APR-09 3GPV 0 JRNL AUTH K.PALANI,D.KUMARAN,S.K.BURLEY,S.SWAMINATHAN JRNL TITL CRYSTAL STRUCTURE OF A TRANSCRIPTIONAL REGULATOR, MERR JRNL TITL 2 FAMILY FROM BACILLUS THURINGIENSIS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.26 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 204997.190 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 87.3 REMARK 3 NUMBER OF REFLECTIONS : 20315 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) : 0.268 REMARK 3 FREE R VALUE : 0.288 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 987 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 53.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1962 REMARK 3 BIN R VALUE (WORKING SET) : 0.3610 REMARK 3 BIN FREE R VALUE : 0.3990 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 109 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.038 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1936 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 147 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 37.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.65000 REMARK 3 B22 (A**2) : -2.03000 REMARK 3 B33 (A**2) : 3.68000 REMARK 3 B12 (A**2) : -3.64000 REMARK 3 B13 (A**2) : 1.81000 REMARK 3 B23 (A**2) : 1.60000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM SIGMAA (A) : 0.27 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.33 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.28 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 18.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.760 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) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.38 REMARK 3 BSOL : 63.65 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 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : GOL.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3GPV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-MAR-09. REMARK 100 THE DEPOSITION ID IS D_1000052164. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-FEB-09 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 : NSLS REMARK 200 BEAMLINE : X29A 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 : GRAPHITE SI(III) CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21114 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 37.260 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.7 REMARK 200 DATA REDUNDANCY : 8.800 REMARK 200 R MERGE (I) : 0.14200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.9000 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) : 1.96 REMARK 200 COMPLETENESS FOR SHELL (%) : 49.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : 0.43200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELXD, SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.14 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M MAGNESIUM CHLORIDE HEXAHYDRATE REMARK 280 0.1M TRIS HYDROCHLORIDE 30% POLYETHYLENE GLYCOL 4000, PH 8.5, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298.0K 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 300 REMARK: DIMER 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: 2620 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14180 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 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 MSE A 6 REMARK 465 SER A 7 REMARK 465 LEU A 8 REMARK 465 ALA A 9 REMARK 465 LEU A 10 REMARK 465 TYR A 11 REMARK 465 LEU A 12 REMARK 465 GLY A 13 REMARK 465 ASN A 14 REMARK 465 LYS A 15 REMARK 465 ARG A 16 REMARK 465 MSE A 17 REMARK 465 ASN A 18 REMARK 465 ASP A 19 REMARK 465 GLU A 134 REMARK 465 ASP A 135 REMARK 465 GLU A 136 REMARK 465 ILE A 137 REMARK 465 SER A 138 REMARK 465 SER A 139 REMARK 465 ALA A 140 REMARK 465 ASN A 141 REMARK 465 ALA A 142 REMARK 465 THR A 143 REMARK 465 THR A 144 REMARK 465 LYS A 145 REMARK 465 GLU A 146 REMARK 465 GLY A 147 REMARK 465 HIS A 148 REMARK 465 HIS A 149 REMARK 465 HIS A 150 REMARK 465 HIS A 151 REMARK 465 HIS A 152 REMARK 465 HIS A 153 REMARK 465 MSE B 6 REMARK 465 SER B 7 REMARK 465 LEU B 8 REMARK 465 ALA B 9 REMARK 465 LEU B 10 REMARK 465 TYR B 11 REMARK 465 LEU B 12 REMARK 465 GLY B 13 REMARK 465 ASN B 14 REMARK 465 LYS B 15 REMARK 465 ARG B 16 REMARK 465 MSE B 17 REMARK 465 ASN B 18 REMARK 465 ASP B 19 REMARK 465 ILE B 137 REMARK 465 SER B 138 REMARK 465 SER B 139 REMARK 465 ALA B 140 REMARK 465 ASN B 141 REMARK 465 ALA B 142 REMARK 465 THR B 143 REMARK 465 THR B 144 REMARK 465 LYS B 145 REMARK 465 GLU B 146 REMARK 465 GLY B 147 REMARK 465 HIS B 148 REMARK 465 HIS B 149 REMARK 465 HIS B 150 REMARK 465 HIS B 151 REMARK 465 HIS B 152 REMARK 465 HIS B 153 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 PHE A 47 59.07 -117.09 REMARK 500 PHE B 47 55.47 -118.72 REMARK 500 ASP B 95 8.79 -64.10 REMARK 500 GLU B 134 34.57 -79.62 REMARK 500 ASP B 135 -83.32 -52.47 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: NYSGXRC-11183M RELATED DB: TARGETDB DBREF 3GPV A 9 145 UNP Q6HKH9 Q6HKH9_BACHK 9 145 DBREF 3GPV B 9 145 UNP Q6HKH9 Q6HKH9_BACHK 9 145 SEQADV 3GPV MSE A 6 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV SER A 7 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV LEU A 8 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV GLU A 146 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV GLY A 147 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV HIS A 148 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV HIS A 149 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV HIS A 150 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV HIS A 151 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV HIS A 152 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV HIS A 153 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV MSE B 6 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV SER B 7 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV LEU B 8 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV GLU B 146 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV GLY B 147 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV HIS B 148 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV HIS B 149 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV HIS B 150 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV HIS B 151 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV HIS B 152 UNP Q6HKH9 EXPRESSION TAG SEQADV 3GPV HIS B 153 UNP Q6HKH9 EXPRESSION TAG SEQRES 1 A 148 MSE SER LEU ALA LEU TYR LEU GLY ASN LYS ARG MSE ASN SEQRES 2 A 148 ASP MSE TYR TYR THR ILE GLY GLN VAL ALA LYS MSE GLN SEQRES 3 A 148 HIS LEU THR ILE SER GLN ILE ARG TYR TYR ASP LYS GLN SEQRES 4 A 148 GLY LEU PHE PRO PHE LEU GLN ARG ASN GLU LYS GLY ASP SEQRES 5 A 148 ARG ILE PHE ASN GLU GLU ALA LEU LYS TYR LEU GLU MSE SEQRES 6 A 148 ILE LEU CYS LEU LYS ASN THR GLY MSE PRO ILE GLN LYS SEQRES 7 A 148 ILE LYS GLN PHE ILE ASP TRP SER MSE GLU GLY ASP SER SEQRES 8 A 148 THR ILE LEU HIS ARG LEU LYS LEU MSE LYS GLN GLN GLU SEQRES 9 A 148 ALA ASN VAL LEU GLN LEU ILE GLN ASP THR GLU LYS ASN SEQRES 10 A 148 LEU LYS LYS ILE GLN GLN LYS ILE ALA LYS TYR GLU ASP SEQRES 11 A 148 GLU ILE SER SER ALA ASN ALA THR THR LYS GLU GLY HIS SEQRES 12 A 148 HIS HIS HIS HIS HIS SEQRES 1 B 148 MSE SER LEU ALA LEU TYR LEU GLY ASN LYS ARG MSE ASN SEQRES 2 B 148 ASP MSE TYR TYR THR ILE GLY GLN VAL ALA LYS MSE GLN SEQRES 3 B 148 HIS LEU THR ILE SER GLN ILE ARG TYR TYR ASP LYS GLN SEQRES 4 B 148 GLY LEU PHE PRO PHE LEU GLN ARG ASN GLU LYS GLY ASP SEQRES 5 B 148 ARG ILE PHE ASN GLU GLU ALA LEU LYS TYR LEU GLU MSE SEQRES 6 B 148 ILE LEU CYS LEU LYS ASN THR GLY MSE PRO ILE GLN LYS SEQRES 7 B 148 ILE LYS GLN PHE ILE ASP TRP SER MSE GLU GLY ASP SER SEQRES 8 B 148 THR ILE LEU HIS ARG LEU LYS LEU MSE LYS GLN GLN GLU SEQRES 9 B 148 ALA ASN VAL LEU GLN LEU ILE GLN ASP THR GLU LYS ASN SEQRES 10 B 148 LEU LYS LYS ILE GLN GLN LYS ILE ALA LYS TYR GLU ASP SEQRES 11 B 148 GLU ILE SER SER ALA ASN ALA THR THR LYS GLU GLY HIS SEQRES 12 B 148 HIS HIS HIS HIS HIS MODRES 3GPV MSE A 20 MET SELENOMETHIONINE MODRES 3GPV MSE A 30 MET SELENOMETHIONINE MODRES 3GPV MSE A 70 MET SELENOMETHIONINE MODRES 3GPV MSE A 79 MET SELENOMETHIONINE MODRES 3GPV MSE A 92 MET SELENOMETHIONINE MODRES 3GPV MSE A 105 MET SELENOMETHIONINE MODRES 3GPV MSE B 20 MET SELENOMETHIONINE MODRES 3GPV MSE B 30 MET SELENOMETHIONINE MODRES 3GPV MSE B 70 MET SELENOMETHIONINE MODRES 3GPV MSE B 79 MET SELENOMETHIONINE MODRES 3GPV MSE B 92 MET SELENOMETHIONINE MODRES 3GPV MSE B 105 MET SELENOMETHIONINE HET MSE A 20 8 HET MSE A 30 8 HET MSE A 70 8 HET MSE A 79 8 HET MSE A 92 8 HET MSE A 105 8 HET MSE B 20 8 HET MSE B 30 8 HET MSE B 70 8 HET MSE B 79 8 HET MSE B 92 8 HET MSE B 105 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 12(C5 H11 N O2 SE) FORMUL 3 HOH *147(H2 O) HELIX 1 1 THR A 23 GLN A 31 1 9 HELIX 2 2 THR A 34 GLN A 44 1 11 HELIX 3 3 ASN A 61 ASN A 76 1 16 HELIX 4 4 PRO A 80 GLY A 94 1 15 HELIX 5 5 THR A 97 TYR A 133 1 37 HELIX 6 6 ILE B 24 GLN B 31 1 8 HELIX 7 7 THR B 34 GLN B 44 1 11 HELIX 8 8 ASN B 61 ASN B 76 1 16 HELIX 9 9 PRO B 80 GLY B 94 1 15 HELIX 10 10 THR B 97 GLU B 134 1 38 SHEET 1 A 2 GLN A 51 ARG A 52 0 SHEET 2 A 2 ARG A 58 ILE A 59 -1 O ILE A 59 N GLN A 51 SHEET 1 B 3 TYR B 22 THR B 23 0 SHEET 2 B 3 ARG B 58 PHE B 60 -1 O PHE B 60 N TYR B 22 SHEET 3 B 3 GLN B 51 ARG B 52 -1 N GLN B 51 O ILE B 59 LINK C MSE A 20 N TYR A 21 1555 1555 1.33 LINK C LYS A 29 N MSE A 30 1555 1555 1.32 LINK C MSE A 30 N GLN A 31 1555 1555 1.32 LINK C GLU A 69 N MSE A 70 1555 1555 1.32 LINK C MSE A 70 N ILE A 71 1555 1555 1.32 LINK C GLY A 78 N MSE A 79 1555 1555 1.33 LINK C MSE A 79 N PRO A 80 1555 1555 1.36 LINK C SER A 91 N MSE A 92 1555 1555 1.33 LINK C MSE A 92 N GLU A 93 1555 1555 1.33 LINK C LEU A 104 N MSE A 105 1555 1555 1.32 LINK C MSE A 105 N LYS A 106 1555 1555 1.33 LINK C MSE B 20 N TYR B 21 1555 1555 1.32 LINK C LYS B 29 N MSE B 30 1555 1555 1.33 LINK C MSE B 30 N GLN B 31 1555 1555 1.33 LINK C GLU B 69 N MSE B 70 1555 1555 1.33 LINK C MSE B 70 N ILE B 71 1555 1555 1.32 LINK C GLY B 78 N MSE B 79 1555 1555 1.33 LINK C MSE B 79 N PRO B 80 1555 1555 1.34 LINK C SER B 91 N MSE B 92 1555 1555 1.33 LINK C MSE B 92 N GLU B 93 1555 1555 1.33 LINK C LEU B 104 N MSE B 105 1555 1555 1.33 LINK C MSE B 105 N LYS B 106 1555 1555 1.33 CRYST1 38.091 39.175 52.283 85.64 85.13 78.73 P 1 2 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 0.026253 -0.005233 -0.001922 0.00000 SCALE2 0.000000 0.026029 -0.001586 0.00000 SCALE3 0.000000 0.000000 0.019232 0.00000 HETATM 1 N MSE A 20 19.914 4.486 34.709 1.00 29.17 N HETATM 2 CA MSE A 20 20.393 5.642 35.546 1.00 33.66 C HETATM 3 C MSE A 20 20.417 5.321 37.036 1.00 39.18 C HETATM 4 O MSE A 20 19.469 4.746 37.583 1.00 39.52 O HETATM 5 CB MSE A 20 19.523 6.875 35.337 1.00 28.29 C HETATM 6 CG MSE A 20 19.566 7.460 33.985 1.00 30.16 C HETATM 7 SE MSE A 20 21.321 8.017 33.670 1.00 55.27 SE HETATM 8 CE MSE A 20 21.432 9.628 34.752 1.00 28.79 C