HEADER ISOMERASE 29-NOV-05 2F6L TITLE X-RAY STRUCTURE OF CHORISMATE MUTASE FROM MYCOBACTERIUM TUBERCULOSIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHORISMATE MUTASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 5.4.99.5; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 83332; SOURCE 4 STRAIN: H37RV; SOURCE 5 GENE: RV1885C; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HELICAL, DIMER, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.K.KIM,A.J.HOWARD,G.L.GILLILAND,P.T.REDDY,J.E.LADNER REVDAT 7 03-APR-24 2F6L 1 REMARK REVDAT 6 18-OCT-17 2F6L 1 REMARK REVDAT 5 13-JUL-11 2F6L 1 VERSN REVDAT 4 24-FEB-09 2F6L 1 VERSN REVDAT 3 16-SEP-08 2F6L 1 JRNL REVDAT 2 20-DEC-05 2F6L 1 REMARK REVDAT 1 13-DEC-05 2F6L 0 JRNL AUTH S.K.KIM,S.K.REDDY,B.C.NELSON,G.B.VASQUEZ,A.DAVIS,A.J.HOWARD, JRNL AUTH 2 S.PATTERSON,G.L.GILLILAND,J.E.LADNER,P.T.REDDY JRNL TITL BIOCHEMICAL AND STRUCTURAL CHARACTERIZATION OF THE SECRETED JRNL TITL 2 CHORISMATE MUTASE (RV1885C) FROM MYCOBACTERIUM TUBERCULOSIS JRNL TITL 3 H37RV: AN *AROQ ENZYME NOT REGULATED BY THE AROMATIC AMINO JRNL TITL 4 ACIDS. JRNL REF J.BACTERIOL. V. 188 8638 2006 JRNL REFN ISSN 0021-9193 JRNL PMID 17146044 JRNL DOI 10.1128/JB.00441-06 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.8 REMARK 3 NUMBER OF REFLECTIONS : 39117 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 + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1951 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.79 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5071 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.23 REMARK 3 BIN R VALUE (WORKING SET) : 0.2590 REMARK 3 BIN FREE R VALUE SET COUNT : 251 REMARK 3 BIN FREE R VALUE : 0.3360 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2592 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 363 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.18 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.56000 REMARK 3 B22 (A**2) : -0.11000 REMARK 3 B33 (A**2) : -0.56000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.23000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.111 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.112 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.072 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.142 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.936 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2734 ; 0.019 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3716 ; 1.705 ; 1.956 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 328 ; 5.256 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 146 ;35.248 ;23.493 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 471 ;15.095 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 33 ;23.012 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 401 ; 0.117 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2137 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1367 ; 0.216 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1921 ; 0.302 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 269 ; 0.147 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 66 ; 0.181 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 26 ; 0.147 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1724 ; 1.157 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2705 ; 1.805 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1156 ; 2.698 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1011 ; 4.202 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2F6L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-DEC-05. REMARK 100 THE DEPOSITION ID IS D_1000035514. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-OCT-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : X-GEN REMARK 200 DATA SCALING SOFTWARE : X-GEN REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40279 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 23.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 7.350 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.75 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.7 REMARK 200 DATA REDUNDANCY IN SHELL : 7.50 REMARK 200 R MERGE FOR SHELL (I) : 0.38000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 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: PHASER REMARK 200 STARTING MODEL: PARTIALLY REFINED STRUCTURE OF CHORISMATE MUTASE REMARK 200 FROM YERSINIA PESTIS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: RESERVOIR SOLUTION: 0.10 M MES PH 6.5, REMARK 280 30% POLYETHYLENE GLYCOL 8K. PROTEIN SOLUTION: 50MM TRIS PH 7.5, REMARK 280 1MM EDTA, 1MM DTT, 200MM SODIUM CHLORIDE. PROTEIN CONCENTRATION REMARK 280 WAS 8.3 MG/ML., VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 303K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 36.46500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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 ASP B 34 REMARK 465 GLY B 35 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OD2 ASP B 170 O HOH B 548 2.15 REMARK 500 REMARK 500 REMARK: NULL 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 ARG B 96 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 PRO B 127 C - N - CA ANGL. DEV. = 31.0 DEGREES REMARK 500 PRO B 127 C - N - CD ANGL. DEV. = -27.4 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 ASP A 69 102.53 -161.65 REMARK 500 ASP A 129 -178.24 -67.49 REMARK 500 ASP B 69 69.53 -168.96 REMARK 500 ASP B 90 109.19 -49.46 REMARK 500 PRO B 127 103.81 34.93 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 GLU B 126 PRO B 127 42.63 REMARK 500 REMARK 500 REMARK: NULL DBREF 2F6L A 34 199 UNP O07746 O07746_MYCTU 34 199 DBREF 2F6L B 34 199 UNP O07746 O07746_MYCTU 34 199 SEQRES 1 A 166 ASP GLY THR SER GLN LEU ALA GLU LEU VAL ASP ALA ALA SEQRES 2 A 166 ALA GLU ARG LEU GLU VAL ALA ASP PRO VAL ALA ALA PHE SEQRES 3 A 166 LYS TRP ARG ALA GLN LEU PRO ILE GLU ASP SER GLY ARG SEQRES 4 A 166 VAL GLU GLN GLN LEU ALA LYS LEU GLY GLU ASP ALA ARG SEQRES 5 A 166 SER GLN HIS ILE ASP PRO ASP TYR VAL THR ARG VAL PHE SEQRES 6 A 166 ASP ASP GLN ILE ARG ALA THR GLU ALA ILE GLU TYR SER SEQRES 7 A 166 ARG PHE SER ASP TRP LYS LEU ASN PRO ALA SER ALA PRO SEQRES 8 A 166 PRO GLU PRO PRO ASP LEU SER ALA SER ARG SER ALA ILE SEQRES 9 A 166 ASP SER LEU ASN ASN ARG MET LEU SER GLN ILE TRP SER SEQRES 10 A 166 HIS TRP SER LEU LEU SER ALA PRO SER CYS ALA ALA GLN SEQRES 11 A 166 LEU ASP ARG ALA LYS ARG ASP ILE VAL ARG SER ARG HIS SEQRES 12 A 166 LEU ASP SER LEU TYR GLN ARG ALA LEU THR THR ALA THR SEQRES 13 A 166 GLN SER TYR CYS GLN ALA LEU PRO PRO ALA SEQRES 1 B 166 ASP GLY THR SER GLN LEU ALA GLU LEU VAL ASP ALA ALA SEQRES 2 B 166 ALA GLU ARG LEU GLU VAL ALA ASP PRO VAL ALA ALA PHE SEQRES 3 B 166 LYS TRP ARG ALA GLN LEU PRO ILE GLU ASP SER GLY ARG SEQRES 4 B 166 VAL GLU GLN GLN LEU ALA LYS LEU GLY GLU ASP ALA ARG SEQRES 5 B 166 SER GLN HIS ILE ASP PRO ASP TYR VAL THR ARG VAL PHE SEQRES 6 B 166 ASP ASP GLN ILE ARG ALA THR GLU ALA ILE GLU TYR SER SEQRES 7 B 166 ARG PHE SER ASP TRP LYS LEU ASN PRO ALA SER ALA PRO SEQRES 8 B 166 PRO GLU PRO PRO ASP LEU SER ALA SER ARG SER ALA ILE SEQRES 9 B 166 ASP SER LEU ASN ASN ARG MET LEU SER GLN ILE TRP SER SEQRES 10 B 166 HIS TRP SER LEU LEU SER ALA PRO SER CYS ALA ALA GLN SEQRES 11 B 166 LEU ASP ARG ALA LYS ARG ASP ILE VAL ARG SER ARG HIS SEQRES 12 B 166 LEU ASP SER LEU TYR GLN ARG ALA LEU THR THR ALA THR SEQRES 13 B 166 GLN SER TYR CYS GLN ALA LEU PRO PRO ALA FORMUL 3 HOH *363(H2 O) HELIX 1 1 LEU A 39 VAL A 52 1 14 HELIX 2 2 VAL A 52 GLN A 64 1 13 HELIX 3 3 ASP A 69 GLN A 87 1 19 HELIX 4 4 ASP A 90 ASN A 119 1 30 HELIX 5 5 PRO A 120 ALA A 123 5 4 HELIX 6 6 LEU A 130 HIS A 151 1 22 HELIX 7 7 HIS A 151 SER A 156 1 6 HELIX 8 8 SER A 159 ARG A 175 1 17 HELIX 9 9 ASP A 178 THR A 189 1 12 HELIX 10 10 LEU B 39 VAL B 52 1 14 HELIX 11 11 VAL B 52 GLN B 64 1 13 HELIX 12 12 ASP B 69 GLN B 87 1 19 HELIX 13 13 ASP B 90 ASN B 119 1 30 HELIX 14 14 PRO B 120 ALA B 123 5 4 HELIX 15 15 ASP B 129 HIS B 151 1 23 HELIX 16 16 HIS B 151 SER B 156 1 6 HELIX 17 17 SER B 159 ARG B 175 1 17 HELIX 18 18 ASP B 178 THR B 189 1 12 HELIX 19 19 GLN B 190 ALA B 195 5 6 SSBOND 1 CYS A 160 CYS A 193 1555 1555 2.07 SSBOND 2 CYS B 160 CYS B 193 1555 1555 2.05 CISPEP 1 ASP A 34 GLY A 35 0 -3.84 CRYST1 42.890 72.930 62.060 90.00 103.85 90.00 P 1 21 1 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 0.023320 0.000000 0.005750 0.00000 SCALE2 0.000000 0.013710 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016600 0.00000