HEADER HYDROLASE 28-JUN-99 1QTR TITLE CRYSTAL STRUCTURE ANALYSIS OF THE PROLYL AMINOPEPTIDASE FROM SERRATIA TITLE 2 MARCESCENS COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROLYL AMINOPEPTIDASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.11.5; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SERRATIA MARCESCENS; SOURCE 3 ORGANISM_TAXID: 615; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PSPAP-HE KEYWDS ALPHA BETA HYDROLASE FOLD, PROLINE, PROLYL AMINOPEPTIDASE, SERRATIA, KEYWDS 2 IMINOPEPTIDASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR T.YOSHIMOTO,T.KABASHIMA,K.UCHIKAWA,T.INOUE,N.TANAKA REVDAT 6 04-OCT-17 1QTR 1 REMARK REVDAT 5 24-FEB-09 1QTR 1 VERSN REVDAT 4 01-APR-03 1QTR 1 JRNL REVDAT 3 28-JUN-00 1QTR 1 SOURCE REVDAT 2 29-DEC-99 1QTR 1 JRNL CRYST1 REVDAT 1 07-JUL-99 1QTR 0 JRNL AUTH T.YOSHIMOTO,T.KABASHIMA,K.UCHIKAWA,T.INOUE,N.TANAKA, JRNL AUTH 2 K.T.NAKAMURA,M.TSURU,K.ITO JRNL TITL CRYSTAL STRUCTURE OF PROLYL AMINOPEPTIDASE FROM SERRATIA JRNL TITL 2 MARCESCENS. JRNL REF J.BIOCHEM.(TOKYO) V. 126 559 1999 JRNL REFN ISSN 0021-924X JRNL PMID 10467172 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.KABASHIMA,A.KITAZONO,A.KITANO,K.INOUE,T.YOSHIMOTO REMARK 1 TITL PROLYL AMINOPEPTIDASE FROM SERRATIA MARCESCENS : SEQUENCING REMARK 1 TITL 2 AND EXPRESSION REMARK 1 REF J.BIOCHEM.(TOKYO) V. 122 601 1997 REMARK 1 REFN ISSN 0021-924X REMARK 1 REFERENCE 2 REMARK 1 AUTH A.KITAZONO,K.ITO,T.YOSHIMOTO REMARK 1 TITL PROLYL AMINOPEPTIDASE IS NOT A SULFHYDRYL ENZYME: REMARK 1 TITL 2 IDENTIFICATION OF THE ACTIVE SERINE RESIDUE BY SITE-DIRECTED REMARK 1 TITL 3 MUTAGENESIS REMARK 1 REF J.BIOCHEM.(TOKYO) V. 116 943 1994 REMARK 1 REFN ISSN 0021-924X REMARK 2 REMARK 2 RESOLUTION. 2.32 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.32 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 45646 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.189 REMARK 3 FREE R VALUE : 0.267 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2530 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1QTR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-JUN-99. REMARK 100 THE DEPOSITION ID IS D_1000009256. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-OCT-97 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 6.5 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS REMARK 200 DATA SCALING SOFTWARE : R-AXIS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45646 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.320 REMARK 200 RESOLUTION RANGE LOW (A) : 10.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.1 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: DM REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG6000, SODIUM ACETATE, NA REMARK 280 CACODYLATE/KH2PO4, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 297K 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 84.60000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 32.68000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 32.68000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 126.90000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 32.68000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 32.68000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 42.30000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 32.68000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 32.68000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 126.90000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 32.68000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 32.68000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 42.30000 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 84.60000 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 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 MET A 1 REMARK 465 GLU A 2 REMARK 465 GLN A 3 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 PRO A 61 C - N - CA ANGL. DEV. = 10.3 DEGREES REMARK 500 GLN A 71 N - CA - C ANGL. DEV. = 16.7 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 ARG A 72 104.39 161.15 REMARK 500 ARG A 78 -86.50 -39.72 REMARK 500 PRO A 79 71.10 -38.73 REMARK 500 SER A 113 -127.43 45.37 REMARK 500 GLN A 151 -57.69 -150.72 REMARK 500 ASP A 176 75.32 -165.37 REMARK 500 GLU A 215 8.42 -64.20 REMARK 500 GLU A 221 108.14 -40.80 REMARK 500 ASP A 222 -61.72 -25.26 REMARK 500 SER A 244 121.01 152.95 REMARK 500 ARG A 250 22.92 -70.20 REMARK 500 ALA A 315 -60.54 -101.82 REMARK 500 REMARK 500 REMARK: NULL DBREF 1QTR A 1 317 UNP O32449 PIP_SERMA 1 317 SEQRES 1 A 317 MET GLU GLN LEU ARG GLY LEU TYR PRO PRO LEU ALA ALA SEQRES 2 A 317 TYR ASP SER GLY TRP LEU ASP THR GLY ASP GLY HIS ARG SEQRES 3 A 317 ILE TYR TRP GLU LEU SER GLY ASN PRO ASN GLY LYS PRO SEQRES 4 A 317 ALA VAL PHE ILE HIS GLY GLY PRO GLY GLY GLY ILE SER SEQRES 5 A 317 PRO HIS HIS ARG GLN LEU PHE ASP PRO GLU ARG TYR LYS SEQRES 6 A 317 VAL LEU LEU PHE ASP GLN ARG GLY CYS GLY ARG SER ARG SEQRES 7 A 317 PRO HIS ALA SER LEU ASP ASN ASN THR THR TRP HIS LEU SEQRES 8 A 317 VAL ALA ASP ILE GLU ARG LEU ARG GLU MET ALA GLY VAL SEQRES 9 A 317 GLU GLN TRP LEU VAL PHE GLY GLY SER TRP GLY SER THR SEQRES 10 A 317 LEU ALA LEU ALA TYR ALA GLN THR HIS PRO GLU ARG VAL SEQRES 11 A 317 SER GLU MET VAL LEU ARG GLY ILE PHE THR LEU ARG LYS SEQRES 12 A 317 GLN ARG LEU HIS TRP TYR TYR GLN ASP GLY ALA SER ARG SEQRES 13 A 317 PHE PHE PRO GLU LYS TRP GLU ARG VAL LEU SER ILE LEU SEQRES 14 A 317 SER ASP ASP GLU ARG LYS ASP VAL ILE ALA ALA TYR ARG SEQRES 15 A 317 GLN ARG LEU THR SER ALA ASP PRO GLN VAL GLN LEU GLU SEQRES 16 A 317 ALA ALA LYS LEU TRP SER VAL TRP GLU GLY GLU THR VAL SEQRES 17 A 317 THR LEU LEU PRO SER ARG GLU SER ALA SER PHE GLY GLU SEQRES 18 A 317 ASP ASP PHE ALA LEU ALA PHE ALA ARG ILE GLU ASN HIS SEQRES 19 A 317 TYR PHE THR HIS LEU GLY PHE LEU GLU SER ASP ASP GLN SEQRES 20 A 317 LEU LEU ARG ASN VAL PRO LEU ILE ARG HIS ILE PRO ALA SEQRES 21 A 317 VAL ILE VAL HIS GLY ARG TYR ASP MET ALA CYS GLN VAL SEQRES 22 A 317 GLN ASN ALA TRP ASP LEU ALA LYS ALA TRP PRO GLU ALA SEQRES 23 A 317 GLU LEU HIS ILE VAL GLU GLY ALA GLY HIS SER TYR ASP SEQRES 24 A 317 GLU PRO GLY ILE LEU HIS GLN LEU MET ILE ALA THR ASP SEQRES 25 A 317 ARG PHE ALA GLY LYS HELIX 1 1 SER A 52 GLN A 57 5 6 HELIX 2 2 THR A 87 GLY A 103 1 17 HELIX 3 3 SER A 113 GLN A 124 1 12 HELIX 4 4 ARG A 142 GLN A 151 1 10 HELIX 5 5 ALA A 154 PHE A 157 5 4 HELIX 6 6 PHE A 158 ILE A 168 1 11 HELIX 7 7 ASP A 171 LYS A 175 5 5 HELIX 8 8 ASP A 176 THR A 186 1 11 HELIX 9 9 ASP A 189 VAL A 208 1 20 HELIX 10 10 SER A 213 GLY A 220 5 8 HELIX 11 11 GLU A 221 HIS A 238 1 18 HELIX 12 12 LEU A 239 LEU A 242 5 4 HELIX 13 13 ASN A 251 ARG A 256 5 6 HELIX 14 14 GLN A 272 TRP A 283 1 12 HELIX 15 15 GLU A 300 GLY A 316 1 17 SHEET 1 A 8 ASP A 15 ASP A 20 0 SHEET 2 A 8 ARG A 26 GLY A 33 -1 N ILE A 27 O LEU A 19 SHEET 3 A 8 TYR A 64 PHE A 69 -1 N VAL A 66 O SER A 32 SHEET 4 A 8 LYS A 38 ILE A 43 1 O LYS A 38 N LYS A 65 SHEET 5 A 8 TRP A 107 GLY A 112 1 O LEU A 108 N VAL A 41 SHEET 6 A 8 VAL A 130 ARG A 136 1 N SER A 131 O TRP A 107 SHEET 7 A 8 ALA A 260 GLY A 265 1 O VAL A 261 N LEU A 135 SHEET 8 A 8 GLU A 287 VAL A 291 1 O GLU A 287 N ILE A 262 CRYST1 65.360 65.360 169.200 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 0.015300 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015300 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005910 0.00000 MASTER 289 0 0 15 8 0 0 6 0 0 0 25 END