HEADER HYDROLASE 15-SEP-98 1MFO OBSLTE 24-JAN-06 1MFO 2CC1 TITLE BETA-LACTAMASE FROM MYCOBACTERIUM FORTUITUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (BETA-LACTAMASE); COMPND 3 CHAIN: A; COMPND 4 EC: 3.5.2.6 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM FORTUITUM; SOURCE 3 STRAIN: D316; SOURCE 4 PLASMID: PIPJ42* KEYWDS BETA-LACTAMASE, PENICILLIN, BROAD-SPECTRUM EXPDTA X-RAY DIFFRACTION AUTHOR E.SAUVAGE,E.FONZE,P.CHARLIER REVDAT 3 24-JAN-06 1MFO 1 OBSLTE REVDAT 2 29-DEC-99 1MFO 4 HEADER COMPND REMARK JRNL REVDAT 2 2 4 ATOM SOURCE SEQRES REVDAT 1 23-SEP-98 1MFO 0 JRNL AUTH E.SAUVAGE,E.FONZE,M.VERMEIRE,M.GALLENI,B.QUINTING, JRNL AUTH 2 J.M.FRERE,P.CHARLIER JRNL TITL THE CRYSTAL STRUCTURE OF THE CLASS A JRNL TITL 2 BETA-LACTAMASE MYCOBACTERIUM FORTUITUM: STRUCTURAL JRNL TITL 3 BASIS FOR A BROAD SUBSTRATE SPECIFICITY JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH B.QUINTING,J.M.REYRAT,D.MONNAIE,G.AMICOSANTE, REMARK 1 AUTH 2 V.PELICIC,B.GICQUEL,J.M.FRERE,M.GALLENI REMARK 1 TITL CONTRIBUTION OF BETA-LACTAMASE PRODUCTION TO THE REMARK 1 TITL 2 RESISTANCE OF MYCOBACTERIA TO BETA-LACTAM REMARK 1 TITL 3 ANTIBIOTICS REMARK 1 REF FEBS LETT. V. 406 275 1997 REMARK 1 REFN ASTM FEBLAL NE ISSN 0014-5793 REMARK 1 REFERENCE 2 REMARK 1 AUTH M.GALLENI,N.FRANCESCHINI,B.QUINTING,L.FATTORINI, REMARK 1 AUTH 2 G.OREFICI,A.ORATORE,J.M.FRERE,G.AMICOSANTE REMARK 1 TITL USE OF THE CHROMOSOMAL CLASS A BETA-LACTAMASE OF REMARK 1 TITL 2 MYCOBACTERIUM FORTUITUM D316 TO STUDY POTENTIALLY REMARK 1 TITL 3 POOR SUBSTRATES AND INHIBITORY BETA-LACTAM REMARK 1 TITL 4 COMPOUNDS REMARK 1 REF ANTIMICROB.AGENTS CHEMOTHER. V. 38 1608 1994 REMARK 1 REFN ASTM AMACCQ US ISSN 7066-4804 REMARK 1 REFERENCE 3 REMARK 1 AUTH J.TIMM,M.G.PERILLI,C.DUEZ,J.TRIAS,G.OREFICI, REMARK 1 AUTH 2 L.FATTORINI,G.AMICOSANTE,A.ORATORE,B.JORIS, REMARK 1 AUTH 3 J.M.FRERE,A.P.PUGSLEY,B.GICQUEL REMARK 1 TITL TRANSCRIPTION AND EXPRESSION ANALYSIS, USING LACZ REMARK 1 TITL 2 AND PHOA GENE FUSIONS, OF MYCOBACTERIUM FORTUITUM REMARK 1 TITL 3 BETA-LACTAMASE GENES CLONED FROM A NATURAL ISOLATE REMARK 1 TITL 4 AND A HIGH-LEVEL BETA-LACTAMASE PRODUCER REMARK 1 REF MOL.MICROBIOL. V. 12 491 1994 REMARK 1 REFN ASTM MOMIEE UK ISSN 0950-382X REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 100000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.1000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.2 REMARK 3 NUMBER OF REFLECTIONS : 8623 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) : 0.161 REMARK 3 FREE R VALUE : 0.277 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.400 REMARK 3 FREE R VALUE TEST SET COUNT : 896 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.48 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 83.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 682 REMARK 3 BIN R VALUE (WORKING SET) : 0.2310 REMARK 3 BIN FREE R VALUE : 0.3640 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 11.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 91 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.038 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1969 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 142 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 28.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.20 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) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.25 REMARK 3 LOW RESOLUTION CUTOFF (A) : 4.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.36 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.42 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.40 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.16 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) : 2.520 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.660 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.440 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 6.610 ; 2.500 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : TIP3P.PARAMETER REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TIP3P.TOPOLOGY REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1MFO COMPLIES WITH FORMAT V. 3.0, 1-DEC-2006 REMARK 4 REMARK 4 THIS FILE IS A TEST VERSION. REMARK 4 REMARK 4 THIS IS THE REMEDIATED VERSION OF THIS PDB ENTRY. REMARK 4 REMEDIATED DATA FILE REVISION 3.100 (2007-03-19) REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-AUG-1999. REMARK 100 THE RCSB ID CODE IS RCSB008358. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 292.0 REMARK 200 PH : 7.30 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : LURE REMARK 200 BEAMLINE : DW32 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.975 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12188 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08000 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.48 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.7 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1BSG REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.3 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 1/2-X,-Y,1/2+Z REMARK 290 3555 -X,1/2+Y,1/2-Z REMARK 290 4555 1/2+X,1/2-Y,-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 17.83000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 45.66000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.71000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 45.66000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 17.83000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.71000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),F6.3) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 MET A 65 SD MET A 65 CE 0.058 REMARK 500 MET A 83 SD MET A 83 CE -0.043 REMARK 500 MET A 211 SD MET A 211 CE -0.050 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: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASN A 50 N - CA - C ANGL. DEV. =-10.3 DEGREES REMARK 500 SER A 70 N - CA - C ANGL. DEV. = 8.2 DEGREES REMARK 500 PRO A 174 N - CA - C ANGL. DEV. = 8.5 DEGREES REMARK 500 ALA A 198 N - CA - C ANGL. DEV. =-11.2 DEGREES REMARK 500 ALA A 232 N - CA - C ANGL. DEV. =-13.1 DEGREES REMARK 525 REMARK 525 SOLVENT REMARK 525 THE FOLLOWING SOLVENT MOLECULES LIE FARTHER THAN EXPECTED REMARK 525 FROM THE PROTEIN OR NUCLEIC ACID MOLECULE AND MAY BE REMARK 525 ASSOCIATED WITH A SYMMETRY RELATED MOLECULE (M=MODEL REMARK 525 NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH 317 DISTANCE = 8.93 ANGSTROMS REMARK 525 HOH 350 DISTANCE = 5.40 ANGSTROMS REMARK 525 HOH 353 DISTANCE = 8.76 ANGSTROMS REMARK 525 HOH 354 DISTANCE = 6.02 ANGSTROMS REMARK 525 HOH 371 DISTANCE = 5.18 ANGSTROMS REMARK 525 HOH 373 DISTANCE = 5.05 ANGSTROMS REMARK 525 HOH 379 DISTANCE = 5.53 ANGSTROMS REMARK 525 HOH 381 DISTANCE = 6.30 ANGSTROMS REMARK 525 HOH 384 DISTANCE = 7.29 ANGSTROMS REMARK 525 HOH 412 DISTANCE = 8.14 ANGSTROMS REMARK 525 HOH 413 DISTANCE = 8.04 ANGSTROMS REMARK 525 HOH 415 DISTANCE = 8.18 ANGSTROMS REMARK 525 HOH 422 DISTANCE = 11.56 ANGSTROMS REMARK 525 HOH 429 DISTANCE = 5.41 ANGSTROMS REMARK 525 HOH 433 DISTANCE = 5.04 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: ACT REMARK 800 SITE_DESCRIPTION: REMARK 800 ACTIVE SERINE 70 DBREF 1MFO A 27 293 UNP Q59517 BLAF_MYCFO 33 294 SEQADV 1MFO PRO A 62 UNP Q59517 LEU 67 CONFLICT SEQADV 1MFO VAL A 76 UNP Q59517 ALA 81 CONFLICT SEQADV 1MFO PRO A 183 UNP Q59517 ALA 188 CONFLICT SEQRES 1 A 262 ALA PRO ILE ASP ASP GLN LEU ALA GLU LEU GLU ARG ARG SEQRES 2 A 262 ASP ASN VAL LEU ILE GLY LEU TYR ALA ALA ASN LEU GLN SEQRES 3 A 262 SER GLY ARG ARG ILE THR HIS ARG PRO ASP GLU MET PHE SEQRES 4 A 262 ALA MET CYS SER THR PHE LYS GLY TYR VAL ALA ALA ARG SEQRES 5 A 262 VAL LEU GLN MET ALA GLU HIS GLY GLU ILE SER LEU ASP SEQRES 6 A 262 ASN ARG VAL PHE VAL ASP ALA ASP ALA LEU VAL PRO ASN SEQRES 7 A 262 SER PRO VAL THR GLU ALA ARG ALA GLY ALA GLU MET THR SEQRES 8 A 262 LEU ALA GLU LEU CYS GLN ALA ALA LEU GLN ARG SER ASP SEQRES 9 A 262 ASN THR ALA ALA ASN LEU LEU LEU LYS THR ILE GLY GLY SEQRES 10 A 262 PRO ALA ALA VAL THR ALA PHE ALA ARG SER VAL GLY ASP SEQRES 11 A 262 GLU ARG THR ARG LEU ASP ARG TRP GLU VAL GLU LEU ASN SEQRES 12 A 262 SER ALA ILE PRO GLY ASP PRO ARG ASP THR SER THR PRO SEQRES 13 A 262 ALA ALA LEU ALA VAL GLY TYR ARG ALA ILE LEU ALA GLY SEQRES 14 A 262 ASP ALA LEU SER PRO PRO GLN ARG GLY LEU LEU GLU ASP SEQRES 15 A 262 TRP MET ARG ALA ASN GLN THR SER SER MET ARG ALA GLY SEQRES 16 A 262 LEU PRO GLU GLY TRP THR THR ALA ASP LYS THR GLY SER SEQRES 17 A 262 GLY ASP TYR GLY SER THR ASN ASP ALA GLY ILE ALA PHE SEQRES 18 A 262 GLY PRO ASP GLY GLN ARG LEU LEU LEU VAL MET MET THR SEQRES 19 A 262 ARG SER GLN ALA HIS ASP PRO LYS ALA GLU ASN LEU ARG SEQRES 20 A 262 PRO LEU ILE GLY GLU LEU THR ALA LEU VAL LEU PRO SER SEQRES 21 A 262 LEU LEU FORMUL 2 HOH *142(H2 O) HELIX 1 1 PRO A 28 ASP A 40 1 13 HELIX 2 2 CYS A 69 GLU A 85 5 17 HELIX 3 3 PRO A 107 ARG A 112 1 6 HELIX 4 4 LEU A 119 GLN A 128 1 10 HELIX 5 5 ASN A 132 ILE A 142 1 11 HELIX 6 6 PRO A 145 SER A 154 1 10 HELIX 7 7 GLU A 168 ASN A 170 5 3 HELIX 8 8 PRO A 183 ALA A 195 1 13 HELIX 9 9 PRO A 201 ARG A 212 1 12 HELIX 10 10 ARG A 278 LEU A 289 1 12 SHEET 1 A 5 ARG A 56 HIS A 59 0 SHEET 2 A 5 VAL A 42 ASN A 50 -1 N ALA A 48 O ILE A 57 SHEET 3 A 5 ARG A 258 SER A 267 -1 N ARG A 266 O LEU A 43 SHEET 4 A 5 THR A 244 PHE A 251 -1 N ALA A 250 O LEU A 259 SHEET 5 A 5 THR A 230 SER A 237 -1 N GLY A 236 O ASN A 245 SHEET 1 B 2 MET A 65 ALA A 67 0 SHEET 2 B 2 THR A 180 THR A 182 -1 N SER A 181 O PHE A 66 SHEET 1 C 2 ARG A 94 VAL A 97 0 SHEET 2 C 2 ALA A 115 THR A 118 -1 N MET A 117 O VAL A 95 CISPEP 1 GLU A 166 VAL A 167 0 9.75 SITE 1 ACT 11 SER A 70 LYS A 73 SER A 130 ASN A 132 SITE 2 ACT 11 GLU A 166 ASN A 170 LYS A 234 THR A 235 SITE 3 ACT 11 GLY A 236 SER A 237 ARG A 278 CRYST1 35.660 73.420 91.320 90.00 90.00 90.00 P 21 21 21 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 0.028043 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013620 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010950 0.00000