HEADER OXIDOREDUCTASE 21-OCT-00 1G2U TITLE THE STRUCTURE OF THE MUTANT, A172V, OF 3-ISOPROPYLMALATE DEHYDROGENASE TITLE 2 FROM THERMUS THERMOPHILUS HB8 : ITS THERMOSTABILITY AND STRUCTURE. COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3-ISOPROPYLMALATE DEHYDROGENASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: IPMDH; COMPND 5 EC: 1.1.1.85; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 300852; SOURCE 4 STRAIN: HB8; SOURCE 5 GENE: LEU B; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: JA221; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PULT-119 KEYWDS BETA-BARREL, NAD BINDING, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR C.QU,S.AKANUMA,N.TANAKA,H.MORIYAMA,T.OSHIMA REVDAT 9 07-FEB-24 1G2U 1 REMARK REVDAT 8 03-NOV-21 1G2U 1 SEQADV REVDAT 7 04-OCT-17 1G2U 1 REMARK REVDAT 6 13-JUL-11 1G2U 1 VERSN REVDAT 5 24-FEB-09 1G2U 1 VERSN REVDAT 4 01-APR-03 1G2U 1 JRNL REVDAT 3 17-OCT-01 1G2U 1 REMARK CRYST1 REVDAT 2 07-FEB-01 1G2U 1 JRNL REVDAT 1 01-NOV-00 1G2U 0 JRNL AUTH C.QU,S.AKANUMA,N.TANAKA,H.MORIYAMA,T.OSHIMA JRNL TITL DESIGN, X-RAY CRYSTALLOGRAPHY, MOLECULAR MODELLING AND JRNL TITL 2 THERMAL STABILITY STUDIES OF MUTANT ENZYMES AT SITE 172 OF JRNL TITL 3 3-ISOPROPYLMALATE DEHYDROGENASE FROM THERMUS THERMOPHILUS. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 57 225 2001 JRNL REFN ISSN 0907-4449 JRNL PMID 11173468 JRNL DOI 10.1107/S0907444900017388 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 3474165.800 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 71.3 REMARK 3 NUMBER OF REFLECTIONS : 22972 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) : 0.185 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2271 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.23 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 44.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2112 REMARK 3 BIN R VALUE (WORKING SET) : 0.2690 REMARK 3 BIN FREE R VALUE : 0.3040 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 227 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.020 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2597 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 57 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.32 REMARK 3 LOW RESOLUTION CUTOFF (A) : 6.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.28 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.32 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.290 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) : 2.060 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.120 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 16.970; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 12.560; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : PROTEIN.LINK REMARK 3 TOPOLOGY FILE 3 : PROTEIN.LINK REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 1G2U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-OCT-00. REMARK 100 THE DEPOSITION ID IS D_1000012164. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-OCT-98 REMARK 200 TEMPERATURE (KELVIN) : 298 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 : BETA-FILTER REMARK 200 OPTICS : MIRROR AND BETA-FILTER 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 : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 67.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.82 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.66M AMMONIUM SULFATE, 10MM PHOSPHATE REMARK 280 BUFFER, 28MG/ML PROTEIN , PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-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 105.12667 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 52.56333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 52.56333 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 105.12667 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 4120 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25310 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 KCAL/MOL 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 BIOMT1 2 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 157.69000 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 GLY A 283 N - CA - C ANGL. DEV. = -17.3 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 127 76.53 -159.92 REMARK 500 ARG A 176 -120.21 -110.53 REMARK 500 VAL A 188 -41.08 -135.81 REMARK 500 SER A 226 57.61 -140.08 REMARK 500 ASP A 231 -83.10 -128.59 REMARK 500 SER A 253 110.27 -168.91 REMARK 500 ILE A 284 -29.04 45.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1IPD RELATED DB: PDB REMARK 900 THE NATIVE STRUCTURE OF IPMDH FROM T.THERMOPHILUS. REMARK 900 RELATED ID: 1OST RELATED DB: PDB REMARK 900 THE MUTANT OF IPMDH AT THE SAME SITE,A172L. REMARK 900 RELATED ID: 1GC8 RELATED DB: PDB REMARK 900 THE MUTANT OF IPMDH AT THE SAME SITE, A172F. REMARK 900 RELATED ID: 1GC9 RELATED DB: PDB REMARK 900 THE MUTANT OF IPMDH AT THE SAME SITE, A172G. DBREF 1G2U A 1 345 UNP Q5SIY4 Q5SIY4_THET8 1 345 SEQADV 1G2U ARG A 85 UNP Q5SIY4 SER 85 SEE REMARK 999 SEQADV 1G2U VAL A 172 UNP Q5SIY4 ALA 172 ENGINEERED MUTATION SEQRES 1 A 345 MET LYS VAL ALA VAL LEU PRO GLY ASP GLY ILE GLY PRO SEQRES 2 A 345 GLU VAL THR GLU ALA ALA LEU LYS VAL LEU ARG ALA LEU SEQRES 3 A 345 ASP GLU ALA GLU GLY LEU GLY LEU ALA TYR GLU VAL PHE SEQRES 4 A 345 PRO PHE GLY GLY ALA ALA ILE ASP ALA PHE GLY GLU PRO SEQRES 5 A 345 PHE PRO GLU PRO THR ARG LYS GLY VAL GLU GLU ALA GLU SEQRES 6 A 345 ALA VAL LEU LEU GLY SER VAL GLY GLY PRO LYS TRP ASP SEQRES 7 A 345 GLY LEU PRO ARG LYS ILE ARG PRO GLU THR GLY LEU LEU SEQRES 8 A 345 SER LEU ARG LYS SER GLN ASP LEU PHE ALA ASN LEU ARG SEQRES 9 A 345 PRO ALA LYS VAL PHE PRO GLY LEU GLU ARG LEU SER PRO SEQRES 10 A 345 LEU LYS GLU GLU ILE ALA ARG GLY VAL ASP VAL LEU ILE SEQRES 11 A 345 VAL ARG GLU LEU THR GLY GLY ILE TYR PHE GLY GLU PRO SEQRES 12 A 345 ARG GLY MET SER GLU ALA GLU ALA TRP ASN THR GLU ARG SEQRES 13 A 345 TYR SER LYS PRO GLU VAL GLU ARG VAL ALA ARG VAL ALA SEQRES 14 A 345 PHE GLU VAL ALA ARG LYS ARG ARG LYS HIS VAL VAL SER SEQRES 15 A 345 VAL ASP LYS ALA ASN VAL LEU GLU VAL GLY GLU PHE TRP SEQRES 16 A 345 ARG LYS THR VAL GLU GLU VAL GLY ARG GLY TYR PRO ASP SEQRES 17 A 345 VAL ALA LEU GLU HIS GLN TYR VAL ASP ALA MET ALA MET SEQRES 18 A 345 HIS LEU VAL ARG SER PRO ALA ARG PHE ASP VAL VAL VAL SEQRES 19 A 345 THR GLY ASN ILE PHE GLY ASP ILE LEU SER ASP LEU ALA SEQRES 20 A 345 SER VAL LEU PRO GLY SER LEU GLY LEU LEU PRO SER ALA SEQRES 21 A 345 SER LEU GLY ARG GLY THR PRO VAL PHE GLU PRO VAL HIS SEQRES 22 A 345 GLY SER ALA PRO ASP ILE ALA GLY LYS GLY ILE ALA ASN SEQRES 23 A 345 PRO THR ALA ALA ILE LEU SER ALA ALA MET MET LEU GLU SEQRES 24 A 345 HIS ALA PHE GLY LEU VAL GLU LEU ALA ARG LYS VAL GLU SEQRES 25 A 345 ASP ALA VAL ALA LYS ALA LEU LEU GLU THR PRO PRO PRO SEQRES 26 A 345 ASP LEU GLY GLY SER ALA GLY THR GLU ALA PHE THR ALA SEQRES 27 A 345 THR VAL LEU ARG HIS LEU ALA FORMUL 2 HOH *57(H2 O) HELIX 1 1 ILE A 11 GLY A 31 1 21 HELIX 2 2 GLY A 42 GLY A 50 1 9 HELIX 3 3 PRO A 54 ALA A 64 1 11 HELIX 4 4 GLY A 74 ASP A 78 5 5 HELIX 5 5 PRO A 81 ILE A 84 5 4 HELIX 6 6 ARG A 85 GLN A 97 1 13 HELIX 7 7 LEU A 112 SER A 116 5 5 HELIX 8 8 LYS A 119 ARG A 124 1 6 HELIX 9 9 SER A 158 LYS A 175 1 18 HELIX 10 10 LEU A 189 ARG A 204 1 16 HELIX 11 11 VAL A 216 SER A 226 1 11 HELIX 12 12 PRO A 227 PHE A 230 5 4 HELIX 13 13 GLY A 236 VAL A 249 1 14 HELIX 14 14 SER A 253 LEU A 256 5 4 HELIX 15 15 ALA A 276 ALA A 280 5 5 HELIX 16 16 PRO A 287 GLY A 303 1 17 HELIX 17 17 LEU A 304 THR A 322 1 19 HELIX 18 18 PRO A 324 GLY A 328 5 5 HELIX 19 19 GLY A 332 LEU A 344 1 13 SHEET 1 A10 ALA A 35 VAL A 38 0 SHEET 2 A10 LYS A 2 GLY A 8 1 N VAL A 3 O ALA A 35 SHEET 3 A10 ALA A 66 SER A 71 1 O ALA A 66 N ALA A 4 SHEET 4 A10 VAL A 268 PRO A 271 1 O PHE A 269 N LEU A 69 SHEET 5 A10 PRO A 258 GLY A 263 -1 O SER A 259 N GLU A 270 SHEET 6 A10 LEU A 99 LYS A 107 -1 N PHE A 100 O LEU A 262 SHEET 7 A10 ASP A 127 GLU A 133 -1 O VAL A 128 N ALA A 106 SHEET 8 A10 VAL A 232 THR A 235 1 O VAL A 233 N VAL A 131 SHEET 9 A10 HIS A 179 ASP A 184 1 O HIS A 179 N VAL A 232 SHEET 10 A10 ALA A 210 TYR A 215 1 O ALA A 210 N VAL A 180 SHEET 1 B 2 GLY A 145 MET A 146 0 SHEET 2 B 2 ALA A 151 TRP A 152 -1 O TRP A 152 N GLY A 145 CISPEP 1 GLU A 142 PRO A 143 0 0.66 CRYST1 78.680 78.680 157.690 90.00 90.00 120.00 P 32 2 1 6 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 0.012710 0.007338 0.000000 0.00000 SCALE2 0.000000 0.014676 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006342 0.00000