HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 10-MAR-06 2DGB TITLE STRUCTURE OF THERMUS THERMOPHILUS PURS IN THE P21 FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYPOTHETICAL PROTEIN PURS; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 274; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: B834(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET11A KEYWDS PURINE, STRUCTURAL GENOMICS, NPPSFA, NATIONAL PROJECT ON PROTEIN KEYWDS 2 STRUCTURAL AND FUNCTIONAL ANALYSES, RIKEN STRUCTURAL KEYWDS 3 GENOMICS/PROTEOMICS INITIATIVE, RSGI, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR H.YANAI,RIKEN STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE (RSGI) REVDAT 5 16-OCT-24 2DGB 1 REMARK REVDAT 4 15-NOV-23 2DGB 1 REMARK REVDAT 3 25-OCT-23 2DGB 1 SEQADV LINK REVDAT 2 24-FEB-09 2DGB 1 VERSN REVDAT 1 10-SEP-06 2DGB 0 JRNL AUTH H.YANAI,M.KANAGAWA,G.SAMPEI,G.KAWAI,S.YOKOYAMA,S.KURAMITSU JRNL TITL CRYSTAL STRUCTURE OF THERMUS THERMOPHILUS PURS, ONE OF THE JRNL TITL 2 SUBUNITS OF FORMYLGLYCINAMIDE RIBONUCLEOTIDE JRNL TITL 3 AMIDOTRANSFERASE IN THE PURINE BIOSYNTHETIC PATHWAY JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.10 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.31 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 972796.940 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 20214 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) : 0.209 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2007 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.23 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3039 REMARK 3 BIN R VALUE (WORKING SET) : 0.2130 REMARK 3 BIN FREE R VALUE : 0.2800 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 319 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.016 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2552 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 168 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.27000 REMARK 3 B22 (A**2) : -2.00000 REMARK 3 B33 (A**2) : 0.73000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 3.62000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM SIGMAA (A) : 0.10 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) : 0.30 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.20 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.840 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) : 1.300 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.850 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.390 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.350 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.40 REMARK 3 BSOL : 51.13 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2DGB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-MAR-06. REMARK 100 THE DEPOSITION ID IS D_1000025384. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-JAN-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.7 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 ULTRAX 18 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : MIRROR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23059 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.010 REMARK 200 RESOLUTION RANGE LOW (A) : 42.310 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.100 REMARK 200 R MERGE (I) : 0.05400 REMARK 200 R SYM (I) : 0.05000 REMARK 200 FOR THE DATA SET : 30.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.01 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.08 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.60 REMARK 200 R MERGE FOR SHELL (I) : 0.15200 REMARK 200 R SYM FOR SHELL (I) : 0.14900 REMARK 200 FOR SHELL : 13.39 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2CUW REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M POTASSIUM NITRATE, 20% PEG3350, REMARK 280 PH 6.7, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K 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 45.06250 REMARK 290 SMTRY3 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2430 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D 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 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2580 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9220 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C 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 1 REMARK 465 MSE B 1 REMARK 465 MSE C 1 REMARK 465 MSE D 1 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 HIS A 33 64.79 -117.62 REMARK 500 PRO C 70 -13.25 -48.40 REMARK 500 MSE C 72 -12.18 -146.77 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2CUW RELATED DB: PDB REMARK 900 THE SAME PROTEIN, DIFFERENT CRYSTAL FORM REMARK 900 RELATED ID: TTK003001807.2 RELATED DB: TARGETDB DBREF 2DGB A 1 84 UNP Q72II0 Q72II0_THET2 1 84 DBREF 2DGB B 1 84 UNP Q72II0 Q72II0_THET2 1 84 DBREF 2DGB C 1 84 UNP Q72II0 Q72II0_THET2 1 84 DBREF 2DGB D 1 84 UNP Q72II0 Q72II0_THET2 1 84 SEQADV 2DGB MSE A 1 UNP Q72II0 MET 1 MODIFIED RESIDUE SEQADV 2DGB MSE A 63 UNP Q72II0 MET 63 MODIFIED RESIDUE SEQADV 2DGB MSE A 72 UNP Q72II0 MET 72 MODIFIED RESIDUE SEQADV 2DGB MSE B 1 UNP Q72II0 MET 1 MODIFIED RESIDUE SEQADV 2DGB MSE B 63 UNP Q72II0 MET 63 MODIFIED RESIDUE SEQADV 2DGB MSE B 72 UNP Q72II0 MET 72 MODIFIED RESIDUE SEQADV 2DGB MSE C 1 UNP Q72II0 MET 1 MODIFIED RESIDUE SEQADV 2DGB MSE C 63 UNP Q72II0 MET 63 MODIFIED RESIDUE SEQADV 2DGB MSE C 72 UNP Q72II0 MET 72 MODIFIED RESIDUE SEQADV 2DGB MSE D 1 UNP Q72II0 MET 1 MODIFIED RESIDUE SEQADV 2DGB MSE D 63 UNP Q72II0 MET 63 MODIFIED RESIDUE SEQADV 2DGB MSE D 72 UNP Q72II0 MET 72 MODIFIED RESIDUE SEQRES 1 A 84 MSE PRO ARG TYR GLN ALA THR LEU LEU ILE GLU LEU LYS SEQRES 2 A 84 LYS GLY ILE LEU ASP PRO GLN GLY ARG ALA VAL GLU GLY SEQRES 3 A 84 VAL LEU LYS ASP LEU GLY HIS PRO VAL GLU GLU VAL ARG SEQRES 4 A 84 VAL GLY LYS VAL LEU GLU ILE VAL PHE PRO ALA GLU ASN SEQRES 5 A 84 LEU LEU GLU ALA GLU GLU LYS ALA LYS ALA MSE GLY ALA SEQRES 6 A 84 LEU LEU ALA ASN PRO VAL MSE GLU VAL TYR ALA LEU GLU SEQRES 7 A 84 ALA LEU LYS GLU LEU PRO SEQRES 1 B 84 MSE PRO ARG TYR GLN ALA THR LEU LEU ILE GLU LEU LYS SEQRES 2 B 84 LYS GLY ILE LEU ASP PRO GLN GLY ARG ALA VAL GLU GLY SEQRES 3 B 84 VAL LEU LYS ASP LEU GLY HIS PRO VAL GLU GLU VAL ARG SEQRES 4 B 84 VAL GLY LYS VAL LEU GLU ILE VAL PHE PRO ALA GLU ASN SEQRES 5 B 84 LEU LEU GLU ALA GLU GLU LYS ALA LYS ALA MSE GLY ALA SEQRES 6 B 84 LEU LEU ALA ASN PRO VAL MSE GLU VAL TYR ALA LEU GLU SEQRES 7 B 84 ALA LEU LYS GLU LEU PRO SEQRES 1 C 84 MSE PRO ARG TYR GLN ALA THR LEU LEU ILE GLU LEU LYS SEQRES 2 C 84 LYS GLY ILE LEU ASP PRO GLN GLY ARG ALA VAL GLU GLY SEQRES 3 C 84 VAL LEU LYS ASP LEU GLY HIS PRO VAL GLU GLU VAL ARG SEQRES 4 C 84 VAL GLY LYS VAL LEU GLU ILE VAL PHE PRO ALA GLU ASN SEQRES 5 C 84 LEU LEU GLU ALA GLU GLU LYS ALA LYS ALA MSE GLY ALA SEQRES 6 C 84 LEU LEU ALA ASN PRO VAL MSE GLU VAL TYR ALA LEU GLU SEQRES 7 C 84 ALA LEU LYS GLU LEU PRO SEQRES 1 D 84 MSE PRO ARG TYR GLN ALA THR LEU LEU ILE GLU LEU LYS SEQRES 2 D 84 LYS GLY ILE LEU ASP PRO GLN GLY ARG ALA VAL GLU GLY SEQRES 3 D 84 VAL LEU LYS ASP LEU GLY HIS PRO VAL GLU GLU VAL ARG SEQRES 4 D 84 VAL GLY LYS VAL LEU GLU ILE VAL PHE PRO ALA GLU ASN SEQRES 5 D 84 LEU LEU GLU ALA GLU GLU LYS ALA LYS ALA MSE GLY ALA SEQRES 6 D 84 LEU LEU ALA ASN PRO VAL MSE GLU VAL TYR ALA LEU GLU SEQRES 7 D 84 ALA LEU LYS GLU LEU PRO MODRES 2DGB MSE A 63 MET SELENOMETHIONINE MODRES 2DGB MSE A 72 MET SELENOMETHIONINE MODRES 2DGB MSE B 63 MET SELENOMETHIONINE MODRES 2DGB MSE B 72 MET SELENOMETHIONINE MODRES 2DGB MSE C 63 MET SELENOMETHIONINE MODRES 2DGB MSE C 72 MET SELENOMETHIONINE MODRES 2DGB MSE D 63 MET SELENOMETHIONINE MODRES 2DGB MSE D 72 MET SELENOMETHIONINE HET MSE A 63 8 HET MSE A 72 8 HET MSE B 63 8 HET MSE B 72 8 HET MSE C 63 8 HET MSE C 72 8 HET MSE D 63 8 HET MSE D 72 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 8(C5 H11 N O2 SE) FORMUL 5 HOH *168(H2 O) HELIX 1 1 ASP A 18 LEU A 31 1 14 HELIX 2 2 ASN A 52 ALA A 68 1 17 HELIX 3 3 ASP B 18 LEU B 31 1 14 HELIX 4 4 ASN B 52 ALA B 68 1 17 HELIX 5 5 ASP C 18 LEU C 31 1 14 HELIX 6 6 ASN C 52 ALA C 68 1 17 HELIX 7 7 ASP D 18 LEU D 31 1 14 HELIX 8 8 ASN D 52 ALA D 68 1 17 SHEET 1 A 6 GLU A 73 LEU A 83 0 SHEET 2 A 6 ARG A 3 LEU A 12 -1 N ARG A 3 O LEU A 83 SHEET 3 A 6 GLU A 37 PRO A 49 -1 O ILE A 46 N ALA A 6 SHEET 4 A 6 GLU D 37 PRO D 49 -1 O VAL D 43 N GLY A 41 SHEET 5 A 6 ARG D 3 LEU D 12 -1 N ILE D 10 O LYS D 42 SHEET 6 A 6 GLU D 73 GLU D 82 -1 O ALA D 79 N THR D 7 SHEET 1 B 6 GLU B 73 GLU B 82 0 SHEET 2 B 6 ARG B 3 LEU B 12 -1 N THR B 7 O ALA B 79 SHEET 3 B 6 GLU B 37 PRO B 49 -1 O LYS B 42 N ILE B 10 SHEET 4 B 6 GLU C 37 PRO C 49 -1 O VAL C 43 N GLY B 41 SHEET 5 B 6 ARG C 3 LEU C 12 -1 N ILE C 10 O LYS C 42 SHEET 6 B 6 GLU C 73 GLU C 82 -1 O ALA C 79 N THR C 7 LINK C ALA A 62 N MSE A 63 1555 1555 1.33 LINK C MSE A 63 N GLY A 64 1555 1555 1.33 LINK C VAL A 71 N MSE A 72 1555 1555 1.33 LINK C MSE A 72 N GLU A 73 1555 1555 1.33 LINK C ALA B 62 N MSE B 63 1555 1555 1.33 LINK C MSE B 63 N GLY B 64 1555 1555 1.33 LINK C VAL B 71 N MSE B 72 1555 1555 1.33 LINK C MSE B 72 N GLU B 73 1555 1555 1.33 LINK C ALA C 62 N MSE C 63 1555 1555 1.33 LINK C MSE C 63 N GLY C 64 1555 1555 1.33 LINK C VAL C 71 N MSE C 72 1555 1555 1.33 LINK C MSE C 72 N GLU C 73 1555 1555 1.33 LINK C ALA D 62 N MSE D 63 1555 1555 1.33 LINK C MSE D 63 N GLY D 64 1555 1555 1.33 LINK C VAL D 71 N MSE D 72 1555 1555 1.32 LINK C MSE D 72 N GLU D 73 1555 1555 1.33 CRYST1 40.693 90.125 51.507 90.00 111.51 90.00 P 1 21 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 0.024574 0.000000 0.009684 0.00000 SCALE2 0.000000 0.011096 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020868 0.00000