HEADER HYDROLASE 09-SEP-09 3A6S TITLE CRYSTAL STRUCTURE OF THE MUTT PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: MUTATOR MUTT PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: 7,8-DIHYDRO-8-OXOGUANINE-TRIPHOSPHATASE, 8-OXO-DGTPASE, DGTP COMPND 5 PYROPHOSPHOHYDROLASE; COMPND 6 EC: 3.6.1.-; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K-12; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: MUTT; 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: PET8C KEYWDS ALPHA-BETA-ALPHA SANDWICH, DNA DAMAGE, DNA REPAIR, DNA REPLICATION, KEYWDS 2 HYDROLASE, MUTATOR PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR T.NAKAMURA,Y.YAMAGATA REVDAT 3 13-MAR-24 3A6S 1 REMARK REVDAT 2 05-JAN-10 3A6S 1 JRNL REVDAT 1 27-OCT-09 3A6S 0 JRNL AUTH T.NAKAMURA,S.MESHITSUKA,S.KITAGAWA,N.ABE,J.YAMADA,T.ISHINO, JRNL AUTH 2 H.NAKANO,T.TSUZUKI,T.DOI,Y.KOBAYASHI,S.FUJII,M.SEKIGUCHI, JRNL AUTH 3 Y.YAMAGATA JRNL TITL STRUCTURAL AND DYNAMIC FEATURES OF THE MUTT PROTEIN IN THE JRNL TITL 2 RECOGNITION OF NUCLEOTIDES WITH THE MUTAGENIC 8-OXOGUANINE JRNL TITL 3 BASE JRNL REF J.BIOL.CHEM. V. 285 444 2010 JRNL REFN ISSN 0021-9258 JRNL PMID 19864691 JRNL DOI 10.1074/JBC.M109.066373 REMARK 2 REMARK 2 RESOLUTION. 1.80 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.81 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 848528.510 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 24213 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) : 0.204 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2399 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3493 REMARK 3 BIN R VALUE (WORKING SET) : 0.2130 REMARK 3 BIN FREE R VALUE : 0.2580 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 382 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.013 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2025 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 11 REMARK 3 SOLVENT ATOMS : 190 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.45000 REMARK 3 B22 (A**2) : 2.15000 REMARK 3 B33 (A**2) : -2.60000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.67000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.08 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) : 0.24 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.14 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.860 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) : 1.560 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.520 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.200 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.400 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.44 REMARK 3 BSOL : 54.91 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 : TLA.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 : TLA.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: NULL REMARK 4 REMARK 4 3A6S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-SEP-09. REMARK 100 THE DEPOSITION ID IS D_1000028882. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-OCT-99; 20-OCT-01; 19-JUN-01 REMARK 200 TEMPERATURE (KELVIN) : 100; 100; 100 REMARK 200 PH : 7.50 REMARK 200 NUMBER OF CRYSTALS USED : 3 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y; Y REMARK 200 RADIATION SOURCE : SPRING-8; PHOTON FACTORY; SPRING REMARK 200 -8 REMARK 200 BEAMLINE : BL41XU; BL-18B; BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.7080; 0.9791, 0.9793, 0.9500; REMARK 200 0.9795, 0.9797, 0.9500 REMARK 200 MONOCHROMATOR : NULL; NULL; NULL REMARK 200 OPTICS : NULL; NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD; CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH; ADSC QUANTUM 4; REMARK 200 OXFORD PX210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24217 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.03100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.09400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 7.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD; MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD 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 (%): 45.04 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.4M POTASSIUM SODIUM TARTRATE, 87MM REMARK 280 HEPES, PH 7.50, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 288K 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 35.80400 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, 3 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2300 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12220 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 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 ALA A 25 REMARK 465 ASP A 26 REMARK 465 ALA A 27 REMARK 465 HIS A 28 REMARK 465 ARG B 23 REMARK 465 ALA B 24 REMARK 465 ALA B 25 REMARK 465 ASP B 26 REMARK 465 ALA B 27 REMARK 465 HIS B 28 REMARK 465 MET B 29 REMARK 465 ALA B 30 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 31 26.00 -144.02 REMARK 500 GLN A 100 71.64 -109.33 REMARK 500 ARG A 128 -86.80 -85.42 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 130 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TLA B 130 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3A6T RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH 8-OXO-DGMP REMARK 900 RELATED ID: 3A6U RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH 8-OXO-DGMP-MN(II) REMARK 900 RELATED ID: 3A6V RELATED DB: PDB REMARK 900 THE SAME PROTEIN IN MN(II) BOUND HOLO FORM DBREF 3A6S A 1 129 UNP P08337 MUTT_ECOLI 1 129 DBREF 3A6S B 1 129 UNP P08337 MUTT_ECOLI 1 129 SEQRES 1 A 129 MET LYS LYS LEU GLN ILE ALA VAL GLY ILE ILE ARG ASN SEQRES 2 A 129 GLU ASN ASN GLU ILE PHE ILE THR ARG ARG ALA ALA ASP SEQRES 3 A 129 ALA HIS MET ALA ASN LYS LEU GLU PHE PRO GLY GLY LYS SEQRES 4 A 129 ILE GLU MET GLY GLU THR PRO GLU GLN ALA VAL VAL ARG SEQRES 5 A 129 GLU LEU GLN GLU GLU VAL GLY ILE THR PRO GLN HIS PHE SEQRES 6 A 129 SER LEU PHE GLU LYS LEU GLU TYR GLU PHE PRO ASP ARG SEQRES 7 A 129 HIS ILE THR LEU TRP PHE TRP LEU VAL GLU ARG TRP GLU SEQRES 8 A 129 GLY GLU PRO TRP GLY LYS GLU GLY GLN PRO GLY GLU TRP SEQRES 9 A 129 MET SER LEU VAL GLY LEU ASN ALA ASP ASP PHE PRO PRO SEQRES 10 A 129 ALA ASN GLU PRO VAL ILE ALA LYS LEU LYS ARG LEU SEQRES 1 B 129 MET LYS LYS LEU GLN ILE ALA VAL GLY ILE ILE ARG ASN SEQRES 2 B 129 GLU ASN ASN GLU ILE PHE ILE THR ARG ARG ALA ALA ASP SEQRES 3 B 129 ALA HIS MET ALA ASN LYS LEU GLU PHE PRO GLY GLY LYS SEQRES 4 B 129 ILE GLU MET GLY GLU THR PRO GLU GLN ALA VAL VAL ARG SEQRES 5 B 129 GLU LEU GLN GLU GLU VAL GLY ILE THR PRO GLN HIS PHE SEQRES 6 B 129 SER LEU PHE GLU LYS LEU GLU TYR GLU PHE PRO ASP ARG SEQRES 7 B 129 HIS ILE THR LEU TRP PHE TRP LEU VAL GLU ARG TRP GLU SEQRES 8 B 129 GLY GLU PRO TRP GLY LYS GLU GLY GLN PRO GLY GLU TRP SEQRES 9 B 129 MET SER LEU VAL GLY LEU ASN ALA ASP ASP PHE PRO PRO SEQRES 10 B 129 ALA ASN GLU PRO VAL ILE ALA LYS LEU LYS ARG LEU HET NA A 130 1 HET TLA B 130 10 HETNAM NA SODIUM ION HETNAM TLA L(+)-TARTARIC ACID FORMUL 3 NA NA 1+ FORMUL 4 TLA C4 H6 O6 FORMUL 5 HOH *190(H2 O) HELIX 1 1 THR A 45 VAL A 58 1 14 HELIX 2 2 ASN A 111 PHE A 115 5 5 HELIX 3 3 PRO A 116 ALA A 118 5 3 HELIX 4 4 ASN A 119 LEU A 129 1 11 HELIX 5 5 THR B 45 VAL B 58 1 14 HELIX 6 6 ASN B 111 PHE B 115 5 5 HELIX 7 7 PRO B 116 ALA B 118 5 3 HELIX 8 8 ASN B 119 LYS B 127 1 9 SHEET 1 A 4 GLY A 37 LYS A 39 0 SHEET 2 A 4 LYS A 2 ILE A 11 -1 N ALA A 7 O GLY A 38 SHEET 3 A 4 ARG A 78 GLY A 92 1 O TRP A 83 N VAL A 8 SHEET 4 A 4 ILE A 60 PHE A 75 -1 N GLN A 63 O ARG A 89 SHEET 1 B 3 LEU A 33 GLU A 34 0 SHEET 2 B 3 GLU A 17 ARG A 22 -1 N THR A 21 O GLU A 34 SHEET 3 B 3 GLU A 103 SER A 106 -1 O GLU A 103 N ILE A 20 SHEET 1 C 4 GLY B 37 LYS B 39 0 SHEET 2 C 4 LYS B 2 ILE B 11 -1 N ALA B 7 O GLY B 38 SHEET 3 C 4 ARG B 78 GLY B 92 1 O TRP B 83 N VAL B 8 SHEET 4 C 4 ILE B 60 PHE B 75 -1 N PHE B 68 O PHE B 84 SHEET 1 D 2 GLU B 17 THR B 21 0 SHEET 2 D 2 GLY B 102 SER B 106 -1 O MET B 105 N ILE B 18 SITE 1 AC1 6 GLU A 53 HOH A 134 HOH A 174 HOH A 185 SITE 2 AC1 6 HOH B 132 HOH B 206 SITE 1 AC2 5 LEU A 4 LYS A 39 ARG A 78 LYS B 39 SITE 2 AC2 5 ARG B 78 CRYST1 33.902 71.608 55.797 90.00 99.03 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 0.029497 0.000000 0.004686 0.00000 SCALE2 0.000000 0.013965 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018147 0.00000