HEADER HYDROLASE 08-OCT-00 1G0S TITLE THE CRYSTAL STRUCTURE OF THE E.COLI ADP-RIBOSE PYROPHOSPHATASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYPOTHETICAL 23.7 KDA PROTEIN IN ICC-TOLC INTERGENIC COMPND 3 REGION; COMPND 4 CHAIN: A, B; COMPND 5 SYNONYM: ADP-RIBOSE PYROPHOSPHATASE; COMPND 6 EC: 3.6.1.13; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS NUDIX FOLD, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.B.GABELLI,M.A.BIANCHET,M.J.BESSMAN,L.M.AMZEL REVDAT 4 07-FEB-24 1G0S 1 REMARK REVDAT 3 24-FEB-09 1G0S 1 VERSN REVDAT 2 30-SEP-03 1G0S 1 DBREF REVDAT 1 02-MAY-01 1G0S 0 JRNL AUTH S.B.GABELLI,M.A.BIANCHET,M.J.BESSMAN,L.M.AMZEL JRNL TITL THE STRUCTURE OF ADP-RIBOSE PYROPHOSPHATASE REVEALS THE JRNL TITL 2 STRUCTURAL BASIS FOR THE VERSATILITY OF THE NUDIX FAMILY. JRNL REF NAT.STRUCT.BIOL. V. 8 467 2001 JRNL REFN ISSN 1072-8368 JRNL PMID 11323725 JRNL DOI 10.1038/87647 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.9 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) : 29.37 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 348719.720 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 89.1 REMARK 3 NUMBER OF REFLECTIONS : 32040 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) : 0.192 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2923 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 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) (%) : 56.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2988 REMARK 3 BIN R VALUE (WORKING SET) : 0.2550 REMARK 3 BIN FREE R VALUE : 0.2750 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 333 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.015 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3226 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 392 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 11.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.74000 REMARK 3 B22 (A**2) : 2.73000 REMARK 3 B33 (A**2) : -1.99000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.22 REMARK 3 ESD FROM SIGMAA (A) : 0.22 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) : 0.27 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.21 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.850 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) : 0.690 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.200 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.090 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 1.740 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 46.67 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 1G0S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-OCT-00. REMARK 100 THE DEPOSITION ID IS D_1000012090. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUL-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X25 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRANDEIS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32040 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 500.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.2 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : 0.06000 REMARK 200 FOR THE DATA SET : NULL 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) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 50.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.21600 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: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.66 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.86 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 1000, PEG 8000 , PH 6.8, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 33.46500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 49.03500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.94500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 49.03500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.46500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.94500 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A DIMER CONSTRUCTED FROM CHAIN A REMARK 300 A SYMMETRY PARTNER, B, GENERATED BY THE TWO-FOLD. 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: 7660 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17330 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -43.0 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 GLY A 155 REMARK 465 ILE A 156 REMARK 465 HIS A 157 REMARK 465 GLY A 158 REMARK 465 LEU A 159 REMARK 465 ALA A 160 REMARK 465 ASP A 161 REMARK 465 GLU A 162 REMARK 465 MET B 1 REMARK 465 LEU B 2 REMARK 465 LYS B 3 REMARK 465 PRO B 4 REMARK 465 ASP B 5 REMARK 465 ASN B 6 REMARK 465 LEU B 7 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 LEU A 128 CA - CB - CG ANGL. DEV. = 14.7 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 20 164.59 178.58 REMARK 500 LYS A 122 -109.68 -95.30 REMARK 500 VAL A 127 -63.79 -102.77 REMARK 500 SER A 133 73.10 -170.46 REMARK 500 GLU B 101 -112.94 11.51 REMARK 500 LYS B 122 -106.53 -93.13 REMARK 500 VAL B 127 -82.96 -111.44 REMARK 500 SER B 133 80.92 -163.14 REMARK 500 GLU B 164 78.40 -159.55 REMARK 500 ASP B 186 32.01 -145.51 REMARK 500 REMARK 500 REMARK: NULL DBREF 1G0S A 1 209 UNP Q93K97 ADPP_ECOLI 1 209 DBREF 1G0S B 1 209 UNP Q93K97 ADPP_ECOLI 1 209 SEQRES 1 A 209 MET LEU LYS PRO ASP ASN LEU PRO VAL THR PHE GLY LYS SEQRES 2 A 209 ASN ASP VAL GLU ILE ILE ALA ARG GLU THR LEU TYR ARG SEQRES 3 A 209 GLY PHE PHE SER LEU ASP LEU TYR ARG PHE ARG HIS ARG SEQRES 4 A 209 LEU PHE ASN GLY GLN MET SER HIS GLU VAL ARG ARG GLU SEQRES 5 A 209 ILE PHE GLU ARG GLY HIS ALA ALA VAL LEU LEU PRO PHE SEQRES 6 A 209 ASP PRO VAL ARG ASP GLU VAL VAL LEU ILE GLU GLN ILE SEQRES 7 A 209 ARG ILE ALA ALA TYR ASP THR SER GLU THR PRO TRP LEU SEQRES 8 A 209 LEU GLU MET VAL ALA GLY MET ILE GLU GLU GLY GLU SER SEQRES 9 A 209 VAL GLU ASP VAL ALA ARG ARG GLU ALA ILE GLU GLU ALA SEQRES 10 A 209 GLY LEU ILE VAL LYS ARG THR LYS PRO VAL LEU SER PHE SEQRES 11 A 209 LEU ALA SER PRO GLY GLY THR SER GLU ARG SER SER ILE SEQRES 12 A 209 MET VAL GLY GLU VAL ASP ALA THR THR ALA SER GLY ILE SEQRES 13 A 209 HIS GLY LEU ALA ASP GLU ASN GLU ASP ILE ARG VAL HIS SEQRES 14 A 209 VAL VAL SER ARG GLU GLN ALA TYR GLN TRP VAL GLU GLU SEQRES 15 A 209 GLY LYS ILE ASP ASN ALA ALA SER VAL ILE ALA LEU GLN SEQRES 16 A 209 TRP LEU GLN LEU HIS HIS GLN ALA LEU LYS ASN GLU TRP SEQRES 17 A 209 ALA SEQRES 1 B 209 MET LEU LYS PRO ASP ASN LEU PRO VAL THR PHE GLY LYS SEQRES 2 B 209 ASN ASP VAL GLU ILE ILE ALA ARG GLU THR LEU TYR ARG SEQRES 3 B 209 GLY PHE PHE SER LEU ASP LEU TYR ARG PHE ARG HIS ARG SEQRES 4 B 209 LEU PHE ASN GLY GLN MET SER HIS GLU VAL ARG ARG GLU SEQRES 5 B 209 ILE PHE GLU ARG GLY HIS ALA ALA VAL LEU LEU PRO PHE SEQRES 6 B 209 ASP PRO VAL ARG ASP GLU VAL VAL LEU ILE GLU GLN ILE SEQRES 7 B 209 ARG ILE ALA ALA TYR ASP THR SER GLU THR PRO TRP LEU SEQRES 8 B 209 LEU GLU MET VAL ALA GLY MET ILE GLU GLU GLY GLU SER SEQRES 9 B 209 VAL GLU ASP VAL ALA ARG ARG GLU ALA ILE GLU GLU ALA SEQRES 10 B 209 GLY LEU ILE VAL LYS ARG THR LYS PRO VAL LEU SER PHE SEQRES 11 B 209 LEU ALA SER PRO GLY GLY THR SER GLU ARG SER SER ILE SEQRES 12 B 209 MET VAL GLY GLU VAL ASP ALA THR THR ALA SER GLY ILE SEQRES 13 B 209 HIS GLY LEU ALA ASP GLU ASN GLU ASP ILE ARG VAL HIS SEQRES 14 B 209 VAL VAL SER ARG GLU GLN ALA TYR GLN TRP VAL GLU GLU SEQRES 15 B 209 GLY LYS ILE ASP ASN ALA ALA SER VAL ILE ALA LEU GLN SEQRES 16 B 209 TRP LEU GLN LEU HIS HIS GLN ALA LEU LYS ASN GLU TRP SEQRES 17 B 209 ALA FORMUL 3 HOH *392(H2 O) HELIX 1 1 GLY A 12 ASN A 14 5 3 HELIX 2 2 ILE A 80 SER A 86 5 7 HELIX 3 3 SER A 104 GLY A 118 1 15 HELIX 4 4 ASP A 149 ALA A 153 5 5 HELIX 5 5 ARG A 173 GLU A 182 1 10 HELIX 6 6 ASN A 187 HIS A 201 1 15 HELIX 7 7 HIS A 200 TRP A 208 1 9 HELIX 8 8 GLY B 12 ASN B 14 5 3 HELIX 9 9 ILE B 80 SER B 86 5 7 HELIX 10 10 SER B 104 GLY B 118 1 15 HELIX 11 11 ASP B 149 ALA B 153 5 5 HELIX 12 12 ARG B 173 GLU B 182 1 10 HELIX 13 13 ASN B 187 HIS B 201 1 15 HELIX 14 14 HIS B 200 ALA B 209 1 10 SHEET 1 A 3 VAL A 16 ARG A 26 0 SHEET 2 A 3 SER A 30 HIS A 38 -1 O LEU A 31 N LEU A 24 SHEET 3 A 3 VAL A 49 GLU A 55 -1 N VAL A 49 O PHE A 36 SHEET 1 B 4 THR A 124 LEU A 131 0 SHEET 2 B 4 ARG A 140 GLU A 147 -1 O SER A 141 N PHE A 130 SHEET 3 B 4 ALA A 59 ASP A 66 1 O ALA A 59 N SER A 142 SHEET 4 B 4 VAL A 95 MET A 98 -1 O VAL A 95 N LEU A 62 SHEET 1 C 3 ARG A 167 SER A 172 0 SHEET 2 C 3 GLU A 71 ILE A 78 -1 N VAL A 72 O VAL A 171 SHEET 3 C 3 TRP A 90 GLU A 93 -1 N LEU A 91 O GLN A 77 SHEET 1 D 3 VAL B 16 ARG B 26 0 SHEET 2 D 3 SER B 30 HIS B 38 -1 O LEU B 31 N LEU B 24 SHEET 3 D 3 VAL B 49 GLU B 55 -1 N VAL B 49 O PHE B 36 SHEET 1 E 4 THR B 124 LEU B 131 0 SHEET 2 E 4 ARG B 140 GLU B 147 -1 N SER B 141 O PHE B 130 SHEET 3 E 4 ALA B 59 ASP B 66 1 N ALA B 59 O ARG B 140 SHEET 4 E 4 VAL B 95 MET B 98 -1 O VAL B 95 N LEU B 62 SHEET 1 F 3 ARG B 167 SER B 172 0 SHEET 2 F 3 GLU B 71 ILE B 78 -1 N VAL B 72 O VAL B 171 SHEET 3 F 3 TRP B 90 GLU B 93 -1 N LEU B 91 O GLN B 77 CRYST1 66.930 67.890 98.070 90.00 90.00 90.00 P 21 21 21 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 0.014941 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014730 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010197 0.00000