HEADER OXIDOREDUCTASE 21-JUN-03 1PSQ TITLE STRUCTURE OF A PROBABLE THIOL PEROXIDASE FROM STREPTOCOCCUS PNEUMONIAE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROBABLE THIOL PEROXIDASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 1.11.1.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 1313; SOURCE 4 GENE: TPX; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: B834 DE3; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET T7 KEYWDS STRUCTURAL GENOMICS, THIOL, PEROXIDASE, NYSGXRC, T817, PSI, PROTEIN KEYWDS 2 STRUCTURE INITIATIVE, NEW YORK SGX RESEARCH CENTER FOR STRUCTURAL KEYWDS 3 GENOMICS, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR R.KNIEWEL,J.BUGLINO,V.SOLORZANO,J.WU,C.D.LIMA,S.K.BURLEY,NEW YORK SGX AUTHOR 2 RESEARCH CENTER FOR STRUCTURAL GENOMICS (NYSGXRC) REVDAT 6 16-OCT-24 1PSQ 1 REMARK REVDAT 5 03-FEB-21 1PSQ 1 AUTHOR SEQADV LINK REVDAT 4 16-NOV-11 1PSQ 1 VERSN HETATM REVDAT 3 24-FEB-09 1PSQ 1 VERSN REVDAT 2 25-JAN-05 1PSQ 1 AUTHOR KEYWDS REMARK REVDAT 1 08-JUL-03 1PSQ 0 JRNL AUTH R.KNIEWEL,J.BUGLINO,V.SOLORZANO,J.WU,C.D.LIMA JRNL TITL STRUCTURE OF A PROBABLE THIOL PEROXIDASE FROM STREPTOCOCCUS JRNL TITL 2 PNEUMONIAE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.30 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.80 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.0 REMARK 3 NUMBER OF REFLECTIONS : 14871 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) : 0.200 REMARK 3 FREE R VALUE : 0.249 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 745 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) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2490 REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2538 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 253 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.63000 REMARK 3 B22 (A**2) : -1.48000 REMARK 3 B33 (A**2) : 3.11000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.41000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL 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) : 0.30 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.34 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.800 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) : 1.170 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.840 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.050 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.990 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.39 REMARK 3 BSOL : 47.40 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 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 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 1PSQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JUN-03. REMARK 100 THE DEPOSITION ID IS D_1000019543. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-MAY-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X9A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9798 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16610 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 500.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SOLVE, RESOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.033M AMMONIUM SULFATE, 1.2M LITHIUM REMARK 280 SULFATE, VAPOR DIFFUSION, HANGING DROP, 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 51.00250 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.94850 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 51.00250 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 24.94850 REMARK 290 SMTRY3 4 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: 1770 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13440 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 248 LIES ON A SPECIAL POSITION. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH B 165 O HOH B 266 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 172 O HOH A 172 2554 1.49 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 32 -0.51 70.37 REMARK 500 SER A 52 127.12 -173.51 REMARK 500 ILE A 53 3.51 -69.77 REMARK 500 LEU A 97 51.13 -118.15 REMARK 500 SER B 52 123.13 -175.42 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: NYSGXRC-T817 RELATED DB: TARGETDB DBREF 1PSQ A 1 163 UNP P0A4M5 TPX1_STRPN 1 163 DBREF 1PSQ B 1 163 UNP P0A4M5 TPX1_STRPN 1 163 SEQADV 1PSQ MSE A 1 UNP P0A4M5 MET 1 MODIFIED RESIDUE SEQADV 1PSQ MSE A 82 UNP P0A4M5 MET 82 MODIFIED RESIDUE SEQADV 1PSQ MSE A 102 UNP P0A4M5 MET 102 MODIFIED RESIDUE SEQADV 1PSQ MSE B 1 UNP P0A4M5 MET 1 MODIFIED RESIDUE SEQADV 1PSQ MSE B 82 UNP P0A4M5 MET 82 MODIFIED RESIDUE SEQADV 1PSQ MSE B 102 UNP P0A4M5 MET 102 MODIFIED RESIDUE SEQRES 1 A 163 MSE VAL THR PHE LEU GLY ASN PRO VAL SER PHE THR GLY SEQRES 2 A 163 LYS GLN LEU GLN VAL GLY ASP LYS ALA LEU ASP PHE SER SEQRES 3 A 163 LEU THR THR THR ASP LEU SER LYS LYS SER LEU ALA ASP SEQRES 4 A 163 PHE ASP GLY LYS LYS LYS VAL LEU SER VAL VAL PRO SER SEQRES 5 A 163 ILE ASP THR GLY ILE CYS SER THR GLN THR ARG ARG PHE SEQRES 6 A 163 ASN GLU GLU LEU ALA GLY LEU ASP ASN THR VAL VAL LEU SEQRES 7 A 163 THR VAL SER MSE ASP LEU PRO PHE ALA GLN LYS ARG TRP SEQRES 8 A 163 CYS GLY ALA GLU GLY LEU ASP ASN ALA ILE MSE LEU SER SEQRES 9 A 163 ASP TYR PHE ASP HIS SER PHE GLY ARG ASP TYR ALA LEU SEQRES 10 A 163 LEU ILE ASN GLU TRP HIS LEU LEU ALA ARG ALA VAL PHE SEQRES 11 A 163 VAL LEU ASP THR ASP ASN THR ILE ARG TYR VAL GLU TYR SEQRES 12 A 163 VAL ASP ASN ILE ASN SER GLU PRO ASN PHE GLU ALA ALA SEQRES 13 A 163 ILE ALA ALA ALA LYS ALA LEU SEQRES 1 B 163 MSE VAL THR PHE LEU GLY ASN PRO VAL SER PHE THR GLY SEQRES 2 B 163 LYS GLN LEU GLN VAL GLY ASP LYS ALA LEU ASP PHE SER SEQRES 3 B 163 LEU THR THR THR ASP LEU SER LYS LYS SER LEU ALA ASP SEQRES 4 B 163 PHE ASP GLY LYS LYS LYS VAL LEU SER VAL VAL PRO SER SEQRES 5 B 163 ILE ASP THR GLY ILE CYS SER THR GLN THR ARG ARG PHE SEQRES 6 B 163 ASN GLU GLU LEU ALA GLY LEU ASP ASN THR VAL VAL LEU SEQRES 7 B 163 THR VAL SER MSE ASP LEU PRO PHE ALA GLN LYS ARG TRP SEQRES 8 B 163 CYS GLY ALA GLU GLY LEU ASP ASN ALA ILE MSE LEU SER SEQRES 9 B 163 ASP TYR PHE ASP HIS SER PHE GLY ARG ASP TYR ALA LEU SEQRES 10 B 163 LEU ILE ASN GLU TRP HIS LEU LEU ALA ARG ALA VAL PHE SEQRES 11 B 163 VAL LEU ASP THR ASP ASN THR ILE ARG TYR VAL GLU TYR SEQRES 12 B 163 VAL ASP ASN ILE ASN SER GLU PRO ASN PHE GLU ALA ALA SEQRES 13 B 163 ILE ALA ALA ALA LYS ALA LEU MODRES 1PSQ MSE A 1 MET SELENOMETHIONINE MODRES 1PSQ MSE A 82 MET SELENOMETHIONINE MODRES 1PSQ MSE A 102 MET SELENOMETHIONINE MODRES 1PSQ MSE B 1 MET SELENOMETHIONINE MODRES 1PSQ MSE B 82 MET SELENOMETHIONINE MODRES 1PSQ MSE B 102 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 82 8 HET MSE A 102 8 HET MSE B 1 8 HET MSE B 82 8 HET MSE B 102 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 6(C5 H11 N O2 SE) FORMUL 3 HOH *253(H2 O) HELIX 1 1 ALA A 38 ASP A 41 5 4 HELIX 2 2 THR A 55 LEU A 69 1 15 HELIX 3 3 LEU A 84 GLY A 96 1 13 HELIX 4 4 HIS A 109 TYR A 115 1 7 HELIX 5 5 ASN A 152 LEU A 163 1 12 HELIX 6 6 SER B 36 ASP B 41 5 6 HELIX 7 7 THR B 55 LEU B 69 1 15 HELIX 8 8 LEU B 84 GLY B 96 1 13 HELIX 9 9 HIS B 109 TYR B 115 1 7 HELIX 10 10 ASN B 152 LEU B 163 1 12 SHEET 1 A 2 SER A 26 THR A 28 0 SHEET 2 A 2 LYS A 34 SER A 36 -1 O LYS A 35 N LEU A 27 SHEET 1 B 5 ILE A 101 SER A 104 0 SHEET 2 B 5 THR A 75 SER A 81 1 N THR A 79 O LEU A 103 SHEET 3 B 5 LYS A 44 VAL A 49 1 N SER A 48 O LEU A 78 SHEET 4 B 5 ALA A 128 LEU A 132 -1 O PHE A 130 N LEU A 47 SHEET 5 B 5 ILE A 138 TYR A 143 -1 O ARG A 139 N VAL A 131 SHEET 1 C 2 VAL B 2 PHE B 4 0 SHEET 2 C 2 ASN B 7 VAL B 9 -1 O VAL B 9 N VAL B 2 SHEET 1 D 7 LYS B 34 LYS B 35 0 SHEET 2 D 7 LEU B 27 THR B 29 -1 N LEU B 27 O LYS B 35 SHEET 3 D 7 ILE B 101 SER B 104 -1 O SER B 104 N THR B 28 SHEET 4 D 7 THR B 75 SER B 81 1 N THR B 79 O LEU B 103 SHEET 5 D 7 LYS B 44 VAL B 49 1 N VAL B 46 O VAL B 76 SHEET 6 D 7 ALA B 128 LEU B 132 -1 O PHE B 130 N LEU B 47 SHEET 7 D 7 ILE B 138 TYR B 143 -1 O ARG B 139 N VAL B 131 LINK C MSE A 1 N VAL A 2 1555 1555 1.32 LINK C SER A 81 N MSE A 82 1555 1555 1.33 LINK C MSE A 82 N ASP A 83 1555 1555 1.33 LINK C ILE A 101 N MSE A 102 1555 1555 1.32 LINK C MSE A 102 N LEU A 103 1555 1555 1.33 LINK C MSE B 1 N VAL B 2 1555 1555 1.33 LINK C SER B 81 N MSE B 82 1555 1555 1.33 LINK C MSE B 82 N ASP B 83 1555 1555 1.33 LINK C ILE B 101 N MSE B 102 1555 1555 1.33 LINK C MSE B 102 N LEU B 103 1555 1555 1.33 CRYST1 102.005 49.897 81.660 90.00 116.85 90.00 C 1 2 1 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 0.009803 0.000000 0.004963 0.00000 SCALE2 0.000000 0.020041 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013726 0.00000 HETATM 1 N MSE A 1 -7.126 5.819 -34.948 1.00 34.68 N HETATM 2 CA MSE A 1 -7.065 7.018 -35.826 1.00 37.23 C HETATM 3 C MSE A 1 -5.631 7.535 -35.953 1.00 34.03 C HETATM 4 O MSE A 1 -4.976 7.371 -36.985 1.00 33.78 O HETATM 5 CB MSE A 1 -7.952 8.133 -35.281 1.00 43.68 C HETATM 6 CG MSE A 1 -7.765 9.428 -36.027 1.00 54.31 C HETATM 7 SE MSE A 1 -7.683 9.037 -37.919 1.00 65.45 SE HETATM 8 CE MSE A 1 -5.802 9.453 -38.282 1.00 64.42 C