HEADER HYDROLASE 14-AUG-01 1JRL TITLE CRYSTAL STRUCTURE OF E. COLI LYSOPHOSPHOLIASE L1/ACYL-COA THIOESTERASE TITLE 2 I/PROTEASE I L109P MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACYL-COA THIOESTERASE I; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PROTEASE I, LYSOPHOSPHOLIPASE L1; COMPND 5 EC: 3.1.2.-, 3.1.1.5; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: TESA, APEA, PLDC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-20B(+) KEYWDS HYDROLASE, PROTEASE EXPDTA X-RAY DIFFRACTION AUTHOR Y.-C.LO,S.-C.LIN,J.-F.SHAW,Y.-C.LIAW REVDAT 4 29-MAY-24 1JRL 1 REMARK REVDAT 3 10-NOV-21 1JRL 1 REMARK SEQADV REVDAT 2 06-MAY-08 1JRL 1 COMPND VERSN REVDAT 1 08-JUL-03 1JRL 0 JRNL AUTH Y.-C.LO,S.-C.LIN,J.-F.SHAW,Y.-C.LIAW JRNL TITL CRYSTAL STRUCTURE OF ESCHERICHIA COLI THIOESTERASE JRNL TITL 2 I/PROTEASE I/LYSOPHOSPHOLIPASE L1: CONSENSUS SEQUENCE BLOCKS JRNL TITL 3 CONSTITUTE THE CATALYTIC CENTER OF SGNH-HYDROLASES THROUGH A JRNL TITL 4 CONSERVED HYDROGEN BOND NETWORK JRNL REF J.MOL.BIOL. V. 330 539 2003 JRNL REFN ISSN 0022-2836 JRNL PMID 12842470 JRNL DOI 10.1016/S0022-2836(03)00637-5 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.62 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.3 REMARK 3 NUMBER OF REFLECTIONS : 15620 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) : 0.195 REMARK 3 FREE R VALUE : 0.229 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1228 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 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) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2213 REMARK 3 BIN R VALUE (WORKING SET) : 0.2180 REMARK 3 BIN FREE R VALUE : 0.2450 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 7.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 207 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 : 1410 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 235 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.47000 REMARK 3 B22 (A**2) : 4.47000 REMARK 3 B33 (A**2) : -8.95000 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) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.14 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) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.15 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) : 21.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.870 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ANISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.460 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.270 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.220 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.320 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : CNS BULK SOLVENT MODEL USED REMARK 3 KSOL : 0.33 REMARK 3 BSOL : 43.71 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 : ION.PARAM REMARK 3 PARAMETER FILE 4 : IMD.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : IMD.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1JRL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-AUG-01. REMARK 100 THE DEPOSITION ID IS D_1000014108. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 133 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : BL17B2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.12720 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAC SCIENCE DIP-2030 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XPRESS, DIP2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15859 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 24.620 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.2 REMARK 200 DATA REDUNDANCY : 7.890 REMARK 200 R MERGE (I) : 0.04200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.96 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.38400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2-[N-MORPHOLINO]ETHANESULFONIC ACID, REMARK 280 PEGMME 5000, AMMONIUM SULFATE, PH 6.5, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 84.85900 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 25.00550 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 25.00550 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 127.28850 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 25.00550 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 25.00550 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 42.42950 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 25.00550 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 25.00550 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 127.28850 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 25.00550 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 25.00550 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 42.42950 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 84.85900 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: 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16890 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -39.4 KCAL/MOL 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 BIOMT1 2 0.000000 -1.000000 0.000000 50.01100 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 50.01100 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 84.85900 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 GLN A 32 REMARK 465 HIS A 180 REMARK 465 ASP A 181 REMARK 465 SER A 182 REMARK 465 LEU A 183 REMARK 465 GLU A 184 REMARK 465 HIS A 185 REMARK 465 HIS A 186 REMARK 465 HIS A 187 REMARK 465 HIS A 188 REMARK 465 HIS A 189 REMARK 465 HIS A 190 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 ASP A 9 -147.80 -111.72 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 SO4 A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMD A 601 DBREF 1JRL A 1 182 UNP P29679 TESA_ECOLI 27 208 SEQADV 1JRL PRO A 109 UNP P29679 LEU 135 ENGINEERED MUTATION SEQADV 1JRL LEU A 183 UNP P29679 EXPRESSION TAG SEQADV 1JRL GLU A 184 UNP P29679 EXPRESSION TAG SEQADV 1JRL HIS A 185 UNP P29679 EXPRESSION TAG SEQADV 1JRL HIS A 186 UNP P29679 EXPRESSION TAG SEQADV 1JRL HIS A 187 UNP P29679 EXPRESSION TAG SEQADV 1JRL HIS A 188 UNP P29679 EXPRESSION TAG SEQADV 1JRL HIS A 189 UNP P29679 EXPRESSION TAG SEQADV 1JRL HIS A 190 UNP P29679 EXPRESSION TAG SEQRES 1 A 190 ALA ASP THR LEU LEU ILE LEU GLY ASP SER LEU SER ALA SEQRES 2 A 190 GLY TYR ARG MET SER ALA SER ALA ALA TRP PRO ALA LEU SEQRES 3 A 190 LEU ASN ASP LYS TRP GLN SER LYS THR SER VAL VAL ASN SEQRES 4 A 190 ALA SER ILE SER GLY ASP THR SER GLN GLN GLY LEU ALA SEQRES 5 A 190 ARG LEU PRO ALA LEU LEU LYS GLN HIS GLN PRO ARG TRP SEQRES 6 A 190 VAL LEU VAL GLU LEU GLY GLY ASN ASP GLY LEU ARG GLY SEQRES 7 A 190 PHE GLN PRO GLN GLN THR GLU GLN THR LEU ARG GLN ILE SEQRES 8 A 190 LEU GLN ASP VAL LYS ALA ALA ASN ALA GLU PRO LEU LEU SEQRES 9 A 190 MET GLN ILE ARG PRO PRO ALA ASN TYR GLY ARG ARG TYR SEQRES 10 A 190 ASN GLU ALA PHE SER ALA ILE TYR PRO LYS LEU ALA LYS SEQRES 11 A 190 GLU PHE ASP VAL PRO LEU LEU PRO PHE PHE MET GLU GLU SEQRES 12 A 190 VAL TYR LEU LYS PRO GLN TRP MET GLN ASP ASP GLY ILE SEQRES 13 A 190 HIS PRO ASN ARG ASP ALA GLN PRO PHE ILE ALA ASP TRP SEQRES 14 A 190 MET ALA LYS GLN LEU GLN PRO LEU VAL ASN HIS ASP SER SEQRES 15 A 190 LEU GLU HIS HIS HIS HIS HIS HIS HET SO4 A 501 5 HET IMD A 601 5 HETNAM SO4 SULFATE ION HETNAM IMD IMIDAZOLE FORMUL 2 SO4 O4 S 2- FORMUL 3 IMD C3 H5 N2 1+ FORMUL 4 HOH *235(H2 O) HELIX 1 1 ASP A 9 GLY A 14 1 6 HELIX 2 2 SER A 18 ALA A 21 5 4 HELIX 3 3 ALA A 22 TRP A 31 1 10 HELIX 4 4 THR A 46 GLN A 62 1 17 HELIX 5 5 GLN A 80 ALA A 98 1 19 HELIX 6 6 PRO A 110 TYR A 113 5 4 HELIX 7 7 GLY A 114 PHE A 132 1 19 HELIX 8 8 PHE A 140 LEU A 146 1 7 HELIX 9 9 LYS A 147 MET A 151 5 5 HELIX 10 10 ASN A 159 ASP A 161 5 3 HELIX 11 11 ALA A 162 GLN A 175 1 14 SHEET 1 A 5 THR A 35 ASN A 39 0 SHEET 2 A 5 ASP A 2 GLY A 8 1 N LEU A 4 O SER A 36 SHEET 3 A 5 TRP A 65 GLU A 69 1 O LEU A 67 N LEU A 7 SHEET 4 A 5 GLU A 101 MET A 105 1 O LEU A 103 N VAL A 66 SHEET 5 A 5 LEU A 136 LEU A 137 1 O LEU A 137 N LEU A 104 SITE 1 AC1 9 MET A 17 SER A 18 ALA A 21 ILE A 42 SITE 2 AC1 9 ARG A 53 LEU A 57 ARG A 160 HOH A1029 SITE 3 AC1 9 HOH A1047 SITE 1 AC2 4 LYS A 34 THR A 35 VAL A 178 HOH A1166 CRYST1 50.011 50.011 169.718 90.00 90.00 90.00 P 43 21 2 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 0.019996 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019996 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005892 0.00000