HEADER TRANSFERASE 30-APR-10 3MTI TITLE THE CRYSTAL STRUCTURE OF A RRNA METHYLASE FROM STREPTOCOCCUS TITLE 2 THERMOPHILUS TO 1.95A COMPND MOL_ID: 1; COMPND 2 MOLECULE: RRNA METHYLASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: SAM-DEPENDENT METHYLTRANSFERASE SUPERFAMILY; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS THERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 264199; SOURCE 4 STRAIN: LMG 18311; SOURCE 5 GENE: STU1645; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; 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: PMCSG7 KEYWDS SAM-DEPENDENT, PSI, MCSG, STRUCTURAL GENOMICS, MIDWEST CENTER FOR KEYWDS 2 STRUCTURAL GENOMICS, PROTEIN STRUCTURE INITIATIVE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.J.STEIN,R.MULLIGAN,L.FREEMAN,A.JOACHIMIAK,MIDWEST CENTER FOR AUTHOR 2 STRUCTURAL GENOMICS (MCSG) REVDAT 2 08-NOV-17 3MTI 1 REMARK REVDAT 1 12-MAY-10 3MTI 0 JRNL AUTH A.J.STEIN,R.MULLIGAN,L.FREEMAN,A.JOACHIMIAK JRNL TITL THE CRYSTAL STRUCTURE OF A RRNA METHYLASE FROM STREPTOCOCCUS JRNL TITL 2 THERMOPHILUS TO 1.95A JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 28165 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) : 0.240 REMARK 3 R VALUE (WORKING SET) : 0.238 REMARK 3 FREE R VALUE : 0.272 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1421 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) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.00 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1865 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.3870 REMARK 3 BIN FREE R VALUE SET COUNT : 112 REMARK 3 BIN FREE R VALUE : 0.3500 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2659 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 125 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.07 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.29000 REMARK 3 B22 (A**2) : -4.43000 REMARK 3 B33 (A**2) : 2.54000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -2.44000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.175 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.168 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.326 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.946 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.925 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2708 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3672 ; 1.360 ; 1.983 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 343 ; 6.167 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 123 ;39.947 ;24.959 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 462 ;15.946 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 15 ;10.573 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 433 ; 0.081 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2027 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 1718 ; 0.668 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2749 ; 1.221 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 990 ; 2.197 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 922 ; 3.239 ; 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 : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS REMARK 3 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 3MTI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-MAY-10. REMARK 100 THE DEPOSITION ID IS D_1000058975. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 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) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 0.9794 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-3000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28265 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.08500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.57800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: SHELX, MLPHARE, DM REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 3350, 0.1M HEPES PH 7.5, 0.2M REMARK 280 SODIUM ACETATE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 28.52200 REMARK 290 SMTRY3 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2670 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15850 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 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 SER A -2 REMARK 465 ASN A -1 REMARK 465 TYR A 96 REMARK 465 LEU A 97 REMARK 465 PRO A 98 REMARK 465 SER A 99 REMARK 465 ALA A 100 REMARK 465 ASP A 101 REMARK 465 LYS A 102 REMARK 465 SER A 103 REMARK 465 VAL A 104 REMARK 465 ILE A 105 REMARK 465 THR A 106 REMARK 465 TYR A 134 REMARK 465 GLY A 135 REMARK 465 HIS A 136 REMARK 465 ASP A 137 REMARK 465 GLY A 138 REMARK 465 GLY A 139 REMARK 465 SER B -2 REMARK 465 ASN B -1 REMARK 465 VAL B 104 REMARK 465 ILE B 105 REMARK 465 THR B 106 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 MSE A 1 CG SE CE REMARK 470 HIS A 7 CG ND1 CD2 CE1 NE2 REMARK 470 GLU A 51 CG CD OE1 OE2 REMARK 470 LYS A 56 CG CD CE NZ REMARK 470 LYS A 107 CG CD CE NZ REMARK 470 MSE A 141 CG SE CE REMARK 470 LYS A 143 CG CD CE NZ REMARK 470 ASN A 170 CG OD1 ND2 REMARK 470 MSE B 1 CG SE CE REMARK 470 HIS B 7 CG ND1 CD2 CE1 NE2 REMARK 470 GLU B 51 CG CD OE1 OE2 REMARK 470 GLN B 52 CG CD OE1 NE2 REMARK 470 LYS B 56 CG CD CE NZ REMARK 470 ASP B 101 CG OD1 OD2 REMARK 470 HIS B 136 CG ND1 CD2 CE1 NE2 REMARK 470 LYS B 143 CG CD CE NZ REMARK 470 GLU B 148 CG CD OE1 OE2 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 68 45.51 -96.53 REMARK 500 THR B 171 107.17 -59.94 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: APC86612 RELATED DB: TARGETDB DBREF 3MTI A 1 182 UNP Q5M2Z6 Q5M2Z6_STRT2 1 182 DBREF 3MTI B 1 182 UNP Q5M2Z6 Q5M2Z6_STRT2 1 182 SEQADV 3MTI SER A -2 UNP Q5M2Z6 EXPRESSION TAG SEQADV 3MTI ASN A -1 UNP Q5M2Z6 EXPRESSION TAG SEQADV 3MTI ALA A 0 UNP Q5M2Z6 EXPRESSION TAG SEQADV 3MTI SER B -2 UNP Q5M2Z6 EXPRESSION TAG SEQADV 3MTI ASN B -1 UNP Q5M2Z6 EXPRESSION TAG SEQADV 3MTI ALA B 0 UNP Q5M2Z6 EXPRESSION TAG SEQRES 1 A 185 SER ASN ALA MSE ILE LYS ARG PRO ILE HIS MSE SER HIS SEQRES 2 A 185 ASP PHE LEU ALA GLU VAL LEU ASP ASP GLU SER ILE VAL SEQRES 3 A 185 VAL ASP ALA THR MSE GLY ASN GLY ASN ASP THR ALA PHE SEQRES 4 A 185 LEU ALA GLY LEU SER LYS LYS VAL TYR ALA PHE ASP VAL SEQRES 5 A 185 GLN GLU GLN ALA LEU GLY LYS THR SER GLN ARG LEU SER SEQRES 6 A 185 ASP LEU GLY ILE GLU ASN THR GLU LEU ILE LEU ASP GLY SEQRES 7 A 185 HIS GLU ASN LEU ASP HIS TYR VAL ARG GLU PRO ILE ARG SEQRES 8 A 185 ALA ALA ILE PHE ASN LEU GLY TYR LEU PRO SER ALA ASP SEQRES 9 A 185 LYS SER VAL ILE THR LYS PRO HIS THR THR LEU GLU ALA SEQRES 10 A 185 ILE GLU LYS ILE LEU ASP ARG LEU GLU VAL GLY GLY ARG SEQRES 11 A 185 LEU ALA ILE MSE ILE TYR TYR GLY HIS ASP GLY GLY ASP SEQRES 12 A 185 MSE GLU LYS ASP ALA VAL LEU GLU TYR VAL ILE GLY LEU SEQRES 13 A 185 ASP GLN ARG VAL PHE THR ALA MSE LEU TYR GLN PRO LEU SEQRES 14 A 185 ASN GLN ILE ASN THR PRO PRO PHE LEU VAL MSE LEU GLU SEQRES 15 A 185 LYS LEU GLN SEQRES 1 B 185 SER ASN ALA MSE ILE LYS ARG PRO ILE HIS MSE SER HIS SEQRES 2 B 185 ASP PHE LEU ALA GLU VAL LEU ASP ASP GLU SER ILE VAL SEQRES 3 B 185 VAL ASP ALA THR MSE GLY ASN GLY ASN ASP THR ALA PHE SEQRES 4 B 185 LEU ALA GLY LEU SER LYS LYS VAL TYR ALA PHE ASP VAL SEQRES 5 B 185 GLN GLU GLN ALA LEU GLY LYS THR SER GLN ARG LEU SER SEQRES 6 B 185 ASP LEU GLY ILE GLU ASN THR GLU LEU ILE LEU ASP GLY SEQRES 7 B 185 HIS GLU ASN LEU ASP HIS TYR VAL ARG GLU PRO ILE ARG SEQRES 8 B 185 ALA ALA ILE PHE ASN LEU GLY TYR LEU PRO SER ALA ASP SEQRES 9 B 185 LYS SER VAL ILE THR LYS PRO HIS THR THR LEU GLU ALA SEQRES 10 B 185 ILE GLU LYS ILE LEU ASP ARG LEU GLU VAL GLY GLY ARG SEQRES 11 B 185 LEU ALA ILE MSE ILE TYR TYR GLY HIS ASP GLY GLY ASP SEQRES 12 B 185 MSE GLU LYS ASP ALA VAL LEU GLU TYR VAL ILE GLY LEU SEQRES 13 B 185 ASP GLN ARG VAL PHE THR ALA MSE LEU TYR GLN PRO LEU SEQRES 14 B 185 ASN GLN ILE ASN THR PRO PRO PHE LEU VAL MSE LEU GLU SEQRES 15 B 185 LYS LEU GLN MODRES 3MTI MSE A 1 MET SELENOMETHIONINE MODRES 3MTI MSE A 8 MET SELENOMETHIONINE MODRES 3MTI MSE A 28 MET SELENOMETHIONINE MODRES 3MTI MSE A 131 MET SELENOMETHIONINE MODRES 3MTI MSE A 141 MET SELENOMETHIONINE MODRES 3MTI MSE A 161 MET SELENOMETHIONINE MODRES 3MTI MSE A 177 MET SELENOMETHIONINE MODRES 3MTI MSE B 1 MET SELENOMETHIONINE MODRES 3MTI MSE B 8 MET SELENOMETHIONINE MODRES 3MTI MSE B 28 MET SELENOMETHIONINE MODRES 3MTI MSE B 131 MET SELENOMETHIONINE MODRES 3MTI MSE B 141 MET SELENOMETHIONINE MODRES 3MTI MSE B 161 MET SELENOMETHIONINE MODRES 3MTI MSE B 177 MET SELENOMETHIONINE HET MSE A 1 5 HET MSE A 8 8 HET MSE A 28 8 HET MSE A 131 8 HET MSE A 141 5 HET MSE A 161 8 HET MSE A 177 8 HET MSE B 1 5 HET MSE B 8 8 HET MSE B 28 8 HET MSE B 131 8 HET MSE B 141 8 HET MSE B 161 8 HET MSE B 177 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 14(C5 H11 N O2 SE) FORMUL 3 HOH *125(H2 O) HELIX 1 1 ARG A 4 GLU A 15 1 12 HELIX 2 2 GLY A 31 GLY A 39 1 9 HELIX 3 3 GLN A 50 GLY A 65 1 16 HELIX 4 4 GLY A 75 TYR A 82 5 8 HELIX 5 5 LYS A 107 ARG A 121 1 15 HELIX 6 6 ASP A 140 LEU A 153 1 14 HELIX 7 7 ARG B 4 GLU B 15 1 12 HELIX 8 8 GLY B 31 GLY B 39 1 9 HELIX 9 9 GLN B 50 GLY B 65 1 16 HELIX 10 10 GLY B 75 GLU B 77 5 3 HELIX 11 11 ASN B 78 VAL B 83 1 6 HELIX 12 12 HIS B 109 ARG B 121 1 13 HELIX 13 13 ASP B 140 LYS B 143 5 4 HELIX 14 14 ASP B 144 GLY B 152 1 9 SHEET 1 A14 THR A 69 LEU A 73 0 SHEET 2 A14 LYS A 43 ASP A 48 1 N ALA A 46 O ILE A 72 SHEET 3 A14 ILE A 22 ASP A 25 1 N ASP A 25 O TYR A 45 SHEET 4 A14 ILE A 87 LEU A 94 1 O ALA A 89 N VAL A 24 SHEET 5 A14 LEU A 122 ILE A 132 1 O MSE A 131 N LEU A 94 SHEET 6 A14 PHE A 174 LYS A 180 -1 O LYS A 180 N GLY A 125 SHEET 7 A14 PHE A 158 PRO A 165 -1 N TYR A 163 O LEU A 175 SHEET 8 A14 PHE B 158 PRO B 165 -1 O GLN B 164 N LEU A 162 SHEET 9 A14 PHE B 174 LYS B 180 -1 O LEU B 175 N TYR B 163 SHEET 10 A14 LEU B 122 ILE B 132 -1 N ILE B 130 O VAL B 176 SHEET 11 A14 ILE B 87 LEU B 94 1 N LEU B 94 O MSE B 131 SHEET 12 A14 ILE B 22 ASP B 25 1 N ILE B 22 O ARG B 88 SHEET 13 A14 LYS B 43 ASP B 48 1 O TYR B 45 N ASP B 25 SHEET 14 A14 THR B 69 LEU B 73 1 O ILE B 72 N ALA B 46 LINK C ALA A 0 N MSE A 1 1555 1555 1.33 LINK C MSE A 1 N ILE A 2 1555 1555 1.33 LINK C HIS A 7 N MSE A 8 1555 1555 1.33 LINK C MSE A 8 N SER A 9 1555 1555 1.33 LINK C THR A 27 N MSE A 28 1555 1555 1.33 LINK C MSE A 28 N GLY A 29 1555 1555 1.34 LINK C ILE A 130 N MSE A 131 1555 1555 1.33 LINK C MSE A 131 N ILE A 132 1555 1555 1.33 LINK C ASP A 140 N MSE A 141 1555 1555 1.33 LINK C MSE A 141 N GLU A 142 1555 1555 1.33 LINK C ALA A 160 N MSE A 161 1555 1555 1.33 LINK C MSE A 161 N LEU A 162 1555 1555 1.33 LINK C VAL A 176 N MSE A 177 1555 1555 1.32 LINK C MSE A 177 N LEU A 178 1555 1555 1.33 LINK C ALA B 0 N MSE B 1 1555 1555 1.33 LINK C MSE B 1 N ILE B 2 1555 1555 1.33 LINK C HIS B 7 N MSE B 8 1555 1555 1.33 LINK C MSE B 8 N SER B 9 1555 1555 1.34 LINK C THR B 27 N MSE B 28 1555 1555 1.32 LINK C MSE B 28 N GLY B 29 1555 1555 1.34 LINK C ILE B 130 N MSE B 131 1555 1555 1.33 LINK C MSE B 131 N ILE B 132 1555 1555 1.33 LINK C ASP B 140 N MSE B 141 1555 1555 1.33 LINK C MSE B 141 N GLU B 142 1555 1555 1.33 LINK C ALA B 160 N MSE B 161 1555 1555 1.33 LINK C MSE B 161 N LEU B 162 1555 1555 1.33 LINK C VAL B 176 N MSE B 177 1555 1555 1.33 LINK C MSE B 177 N LEU B 178 1555 1555 1.33 CRYST1 48.331 57.044 75.365 90.00 109.11 90.00 P 1 21 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 0.020691 0.000000 0.007170 0.00000 SCALE2 0.000000 0.017530 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014043 0.00000