PDB Short entry for 2QXT HEADER HYDROLASE 13-AUG-07 2QXT TITLE CRYSTAL STRUCTURE ANALYSIS OF THE BACILLUS SUBTILIS LIPASE TITLE 2 CRYSTALLIZED AT PH 4.5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: LIPASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: TRIACYLGLYCEROL LIPASE; COMPND 5 EC: 3.1.1.3; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 GENE: LIPA; 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-21B KEYWDS ALPHA/BETA HYDROLASE FOLD, LIPID DEGRADATION, SECRETED, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR E.RAJAKUMARA,R.SANKARANARAYANAN REVDAT 5 25-OCT-23 2QXT 1 REMARK REVDAT 4 25-OCT-17 2QXT 1 REMARK REVDAT 3 24-FEB-09 2QXT 1 VERSN REVDAT 2 12-FEB-08 2QXT 1 JRNL REVDAT 1 18-DEC-07 2QXT 0 JRNL AUTH E.RAJAKUMARA,P.ACHARYA,S.AHMAD,R.SANKARANARYANAN,N.M.RAO JRNL TITL STRUCTURAL BASIS FOR THE REMARKABLE STABILITY OF BACILLUS JRNL TITL 2 SUBTILIS LIPASE (LIP A) AT LOW PH JRNL REF BIOCHIM.BIOPHYS.ACTA V.1784 302 2008 JRNL REFN ISSN 0006-3002 JRNL PMID 18053819 JRNL DOI 10.1016/J.BBAPAP.2007.10.012 REMARK 2 REMARK 2 RESOLUTION. 2.00 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.94 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2543611.470 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 21661 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) : 0.208 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1093 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 91.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1888 REMARK 3 BIN R VALUE (WORKING SET) : 0.2960 REMARK 3 BIN FREE R VALUE : 0.3470 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 94 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.036 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2702 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 280 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.26000 REMARK 3 B22 (A**2) : 2.26000 REMARK 3 B33 (A**2) : -4.52000 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) : 0.23 REMARK 3 ESD FROM SIGMAA (A) : 0.20 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) : 0.23 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) : 24.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.670 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) : 1.180 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.720 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.980 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.770 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 43.11 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 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2QXT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-AUG-07. REMARK 100 THE DEPOSITION ID IS D_1000044179. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-SEP-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 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 RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC MIRROR SYSTEM REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21687 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10600 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.4 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.45700 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.300 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 1I6W REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.98 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 26% PEG 4000, 50MM SODIUM CITRATE PH REMARK 280 4.5, 50MM AMMONIUM SULFATE, VAPOR DIFFUSION, 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 56.00800 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 37.46800 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 37.46800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 84.01200 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 37.46800 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 37.46800 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 28.00400 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 37.46800 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 37.46800 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 84.01200 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 37.46800 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 37.46800 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 28.00400 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 56.00800 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: 990 ANGSTROM**2 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 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 0.000000 1.000000 0.000000 -74.93600 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 112.01600 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 NE2 GLN B 178 NE2 GLN B 178 8775 1.52 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 SER A 77 -121.39 49.17 REMARK 500 LEU A 90 -148.36 -103.32 REMARK 500 ALA A 97 -67.43 -107.65 REMARK 500 ALA A 105 47.53 -90.26 REMARK 500 GLN A 121 116.48 -163.82 REMARK 500 SER B 77 -123.67 50.45 REMARK 500 LEU B 90 -147.94 -106.24 REMARK 500 ALA B 105 49.81 -92.53 REMARK 500 GLN B 121 116.85 -163.38 REMARK 500 ASN B 179 96.33 -163.71 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2QXU RELATED DB: PDB REMARK 900 THE SAME PROTEIN CRYSTALLIZED AT PH 5.0 DBREF 2QXT A 3 181 UNP P37957 LIP_BACSU 34 212 DBREF 2QXT B 3 181 UNP P37957 LIP_BACSU 34 212 SEQRES 1 A 179 HIS ASN PRO VAL VAL MET VAL HIS GLY ILE GLY GLY ALA SEQRES 2 A 179 SER PHE ASN PHE ALA GLY ILE LYS SER TYR LEU VAL SER SEQRES 3 A 179 GLN GLY TRP SER ARG ASP LYS LEU TYR ALA VAL ASP PHE SEQRES 4 A 179 TRP ASP LYS THR GLY THR ASN TYR ASN ASN GLY PRO VAL SEQRES 5 A 179 LEU SER ARG PHE VAL GLN LYS VAL LEU ASP GLU THR GLY SEQRES 6 A 179 ALA LYS LYS VAL ASP ILE VAL ALA HIS SER MET GLY GLY SEQRES 7 A 179 ALA ASN THR LEU TYR TYR ILE LYS ASN LEU ASP GLY GLY SEQRES 8 A 179 ASN LYS VAL ALA ASN VAL VAL THR LEU GLY GLY ALA ASN SEQRES 9 A 179 ARG LEU THR THR GLY LYS ALA LEU PRO GLY THR ASP PRO SEQRES 10 A 179 ASN GLN LYS ILE LEU TYR THR SER ILE TYR SER SER ALA SEQRES 11 A 179 ASP MET ILE VAL MET ASN TYR LEU SER ARG LEU ASP GLY SEQRES 12 A 179 ALA ARG ASN VAL GLN ILE HIS GLY VAL GLY HIS ILE GLY SEQRES 13 A 179 LEU LEU TYR SER SER GLN VAL ASN SER LEU ILE LYS GLU SEQRES 14 A 179 GLY LEU ASN GLY GLY GLY GLN ASN THR ASN SEQRES 1 B 179 HIS ASN PRO VAL VAL MET VAL HIS GLY ILE GLY GLY ALA SEQRES 2 B 179 SER PHE ASN PHE ALA GLY ILE LYS SER TYR LEU VAL SER SEQRES 3 B 179 GLN GLY TRP SER ARG ASP LYS LEU TYR ALA VAL ASP PHE SEQRES 4 B 179 TRP ASP LYS THR GLY THR ASN TYR ASN ASN GLY PRO VAL SEQRES 5 B 179 LEU SER ARG PHE VAL GLN LYS VAL LEU ASP GLU THR GLY SEQRES 6 B 179 ALA LYS LYS VAL ASP ILE VAL ALA HIS SER MET GLY GLY SEQRES 7 B 179 ALA ASN THR LEU TYR TYR ILE LYS ASN LEU ASP GLY GLY SEQRES 8 B 179 ASN LYS VAL ALA ASN VAL VAL THR LEU GLY GLY ALA ASN SEQRES 9 B 179 ARG LEU THR THR GLY LYS ALA LEU PRO GLY THR ASP PRO SEQRES 10 B 179 ASN GLN LYS ILE LEU TYR THR SER ILE TYR SER SER ALA SEQRES 11 B 179 ASP MET ILE VAL MET ASN TYR LEU SER ARG LEU ASP GLY SEQRES 12 B 179 ALA ARG ASN VAL GLN ILE HIS GLY VAL GLY HIS ILE GLY SEQRES 13 B 179 LEU LEU TYR SER SER GLN VAL ASN SER LEU ILE LYS GLU SEQRES 14 B 179 GLY LEU ASN GLY GLY GLY GLN ASN THR ASN FORMUL 3 HOH *280(H2 O) HELIX 1 1 ALA A 15 ASN A 18 5 4 HELIX 2 2 PHE A 19 GLN A 29 1 11 HELIX 3 3 SER A 32 ASP A 34 5 3 HELIX 4 4 THR A 47 GLY A 67 1 21 HELIX 5 5 MET A 78 ASN A 89 1 12 HELIX 6 6 ALA A 105 THR A 109 5 5 HELIX 7 7 MET A 137 ARG A 142 1 6 HELIX 8 8 ILE A 157 TYR A 161 5 5 HELIX 9 9 SER A 162 ASN A 174 1 13 HELIX 10 10 ALA B 15 ASN B 18 5 4 HELIX 11 11 PHE B 19 SER B 28 1 10 HELIX 12 12 SER B 32 ASP B 34 5 3 HELIX 13 13 THR B 47 GLY B 67 1 21 HELIX 14 14 MET B 78 ASN B 89 1 12 HELIX 15 15 ASP B 91 ASN B 94 5 4 HELIX 16 16 ALA B 105 THR B 109 5 5 HELIX 17 17 MET B 137 ARG B 142 1 6 HELIX 18 18 ILE B 157 TYR B 161 5 5 HELIX 19 19 SER B 162 ASN B 174 1 13 SHEET 1 A 6 LEU A 36 ALA A 38 0 SHEET 2 A 6 VAL A 6 VAL A 9 1 N VAL A 6 O TYR A 37 SHEET 3 A 6 VAL A 71 HIS A 76 1 O ASP A 72 N VAL A 7 SHEET 4 A 6 VAL A 96 LEU A 102 1 O LEU A 102 N ALA A 75 SHEET 5 A 6 LEU A 124 SER A 130 1 O ILE A 128 N THR A 101 SHEET 6 A 6 ARG A 147 ILE A 151 1 O ILE A 151 N TYR A 129 SHEET 1 B 6 LEU B 36 ALA B 38 0 SHEET 2 B 6 VAL B 6 VAL B 9 1 N VAL B 6 O TYR B 37 SHEET 3 B 6 VAL B 71 HIS B 76 1 O ASP B 72 N VAL B 7 SHEET 4 B 6 VAL B 96 LEU B 102 1 O ASN B 98 N ILE B 73 SHEET 5 B 6 LEU B 124 SER B 130 1 O LEU B 124 N VAL B 99 SHEET 6 B 6 ARG B 147 ILE B 151 1 O VAL B 149 N SER B 127 CRYST1 74.936 74.936 112.016 90.00 90.00 90.00 P 43 21 2 16 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 0.013345 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013345 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008927 0.00000