HEADER HYDROLASE 22-APR-04 1T2N TITLE STRUCTURE OF A THERMOSTABLE TRIPLE MUTANT OF BACILLUS SUBTILIS LIPASE TITLE 2 OBTAINED THROUGH DIRECTED EVOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: LIPASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TRIACYLGLYCEROL LIPASE; COMPND 5 EC: 3.1.1.3; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 GENE: LIPA, LIP, BSU02700; 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, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR E.RAJAKUMARA,R.SANKARANARAYANAN REVDAT 5 23-AUG-23 1T2N 1 REMARK REVDAT 4 27-OCT-21 1T2N 1 REMARK SEQADV LINK REVDAT 3 10-SEP-14 1T2N 1 JRNL VERSN REVDAT 2 24-FEB-09 1T2N 1 VERSN REVDAT 1 23-NOV-04 1T2N 0 JRNL AUTH P.ACHARYA,E.RAJAKUMARA,R.SANKARANARAYANAN,N.M.RAO JRNL TITL STRUCTURAL BASIS OF SELECTION AND THERMOSTABILITY OF JRNL TITL 2 LABORATORY EVOLVED BACILLUS SUBTILIS LIPASE. JRNL REF J.MOL.BIOL. V. 341 1271 2004 JRNL REFN ISSN 0022-2836 JRNL PMID 15321721 JRNL DOI 10.1016/J.JMB.2004.06.059 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH E.RAJAKUMARA,P.ACHARYA,S.AHMAD,V.M.SHANMUGAM,N.M.RAO, REMARK 1 AUTH 2 R.SANKARANARAYANAN REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY CRYSTALLOGRAPHIC REMARK 1 TITL 2 INVESTIGATIONS ON SEVERAL THERMOSTABLE FORMS OF A BACILLUS REMARK 1 TITL 3 SUBTILIS LIPASE. REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 60 160 2004 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 14684916 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.14 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1521273.670 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 20289 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) : 0.226 REMARK 3 FREE R VALUE : 0.259 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1037 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.86 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1815 REMARK 3 BIN R VALUE (WORKING SET) : 0.2940 REMARK 3 BIN FREE R VALUE : 0.3690 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 104 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 : 1357 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 192 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.72000 REMARK 3 B22 (A**2) : 1.72000 REMARK 3 B33 (A**2) : -3.45000 REMARK 3 B12 (A**2) : 1.69000 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) : 0.10 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) : 0.27 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.13 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) : 24.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.730 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) : 1.230 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.850 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.920 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.750 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.52 REMARK 3 BSOL : 111.9 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 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : CNS_ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THE ION PRESENT IN THE COORDINATES WAS NAMED POTASSIUM REMARK 3 BASED ON THE B-FACTOR DURING REFINEMENT. REMARK 4 REMARK 4 1T2N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-APR-04. REMARK 100 THE DEPOSITION ID IS D_1000022234. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-FEB-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 9.5 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 RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : OSMIC REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20289 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 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 (%) : 99.4 REMARK 200 DATA REDUNDANCY : 2.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.02600 REMARK 200 FOR THE DATA SET : 32.0000 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) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.16100 REMARK 200 FOR SHELL : 4.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CCP4 (MOLREP) REMARK 200 STARTING MODEL: 1I6W REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, ETHANOLAMINE, N-OCTYL-BETA-D REMARK 280 -GLUCOSIDE, SODIUM SULFATE, PH 9.5, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 37.93150 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 21.89976 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 34.22667 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 37.93150 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 21.89976 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 34.22667 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 37.93150 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 21.89976 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 34.22667 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 43.79952 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 68.45333 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 43.79952 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 68.45333 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 43.79952 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 68.45333 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 MONOMER FOUND IN THE ASU IS THE BIOLOGICALLY FUNCTIONAL REMARK 300 UNIT. 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 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 1 REMARK 465 GLU A 2 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 -125.92 52.39 REMARK 500 LEU A 90 -141.17 -110.29 REMARK 500 ASN A 179 95.11 -170.89 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 374 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 MET A 134 N REMARK 620 2 HIS A 156 N 102.5 REMARK 620 3 HOH A 382 O 154.9 61.8 REMARK 620 4 HOH A 469 O 130.4 100.3 73.9 REMARK 620 5 HOH A 539 O 86.2 100.4 114.7 46.5 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 374 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1T4M RELATED DB: PDB REMARK 900 STRUCTURE OF A THERMOSTABLE DOUBLE MUTANT OF BACILLUS SUBTILIS REMARK 900 LIPASE OBTAINED THROUGH DIRECTED EVOLUTION DBREF 1T2N A 1 181 UNP P37957 LIP_BACSU 32 212 SEQADV 1T2N PRO A 114 UNP P37957 LEU 145 ENGINEERED MUTATION SEQADV 1T2N ASP A 132 UNP P37957 ALA 163 ENGINEERED MUTATION SEQADV 1T2N TYR A 166 UNP P37957 ASN 197 ENGINEERED MUTATION SEQRES 1 A 181 ALA GLU HIS ASN PRO VAL VAL MET VAL HIS GLY ILE GLY SEQRES 2 A 181 GLY ALA SER PHE ASN PHE ALA GLY ILE LYS SER TYR LEU SEQRES 3 A 181 VAL SER GLN GLY TRP SER ARG ASP LYS LEU TYR ALA VAL SEQRES 4 A 181 ASP PHE TRP ASP LYS THR GLY THR ASN TYR ASN ASN GLY SEQRES 5 A 181 PRO VAL LEU SER ARG PHE VAL GLN LYS VAL LEU ASP GLU SEQRES 6 A 181 THR GLY ALA LYS LYS VAL ASP ILE VAL ALA HIS SER MET SEQRES 7 A 181 GLY GLY ALA ASN THR LEU TYR TYR ILE LYS ASN LEU ASP SEQRES 8 A 181 GLY GLY ASN LYS VAL ALA ASN VAL VAL THR LEU GLY GLY SEQRES 9 A 181 ALA ASN ARG LEU THR THR GLY LYS ALA PRO PRO GLY THR SEQRES 10 A 181 ASP PRO ASN GLN LYS ILE LEU TYR THR SER ILE TYR SER SEQRES 11 A 181 SER ASP ASP MET ILE VAL MET ASN TYR LEU SER ARG LEU SEQRES 12 A 181 ASP GLY ALA ARG ASN VAL GLN ILE HIS GLY VAL GLY HIS SEQRES 13 A 181 ILE GLY LEU LEU TYR SER SER GLN VAL TYR SER LEU ILE SEQRES 14 A 181 LYS GLU GLY LEU ASN GLY GLY GLY GLN ASN THR ASN HET K A 374 1 HETNAM K POTASSIUM ION FORMUL 2 K K 1+ FORMUL 3 HOH *192(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 LEU A 90 1 13 HELIX 6 6 ASP A 91 ASN A 94 5 4 HELIX 7 7 ALA A 105 THR A 109 5 5 HELIX 8 8 MET A 137 ARG A 142 1 6 HELIX 9 9 ILE A 157 TYR A 161 5 5 HELIX 10 10 SER A 162 ASN A 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 ASN A 98 N ILE A 73 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 VAL A 149 N SER A 127 LINK N MET A 134 K K A 374 1555 1555 3.26 LINK N HIS A 156 K K A 374 1555 1555 3.22 LINK K K A 374 O HOH A 382 1555 3665 3.24 LINK K K A 374 O HOH A 469 1555 3665 3.43 LINK K K A 374 O HOH A 539 1555 1555 3.72 SITE 1 AC1 2 MET A 134 HIS A 156 CRYST1 75.863 75.863 102.680 90.00 90.00 120.00 H 3 9 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 0.013182 0.007610 0.000000 0.00000 SCALE2 0.000000 0.015221 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009739 0.00000