HEADER OXIDOREDUCTASE 06-JAN-00 1DR0 TITLE STRUCTURE OF MODIFIED 3-ISOPROPYLMALATE DEHYDROGENASE AT THE C- TITLE 2 TERMINUS, HD708 COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3-ISOPROPYLMALATE DEHYDROGENASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: IPMDH, IMDH; COMPND 5 EC: 1.1.1.85; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 300852; SOURCE 4 STRAIN: HB8; SOURCE 5 GENE: LEUB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS DEHYDROGENASE, MINOR GROOVE, PAPERCLIP MOTION, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR Z.NURACHMAN,S.AKANUMA,T.SATO,T.OSHIMA,N.TANAKA REVDAT 6 09-AUG-23 1DR0 1 REMARK REVDAT 5 04-OCT-17 1DR0 1 REMARK REVDAT 4 13-JUL-11 1DR0 1 VERSN REVDAT 3 24-FEB-09 1DR0 1 VERSN REVDAT 2 31-MAY-00 1DR0 1 JRNL REVDAT 1 19-JAN-00 1DR0 0 JRNL AUTH Z.NURACHMAN,S.AKANUMA,T.SATO,T.OSHIMA,N.TANAKA JRNL TITL CRYSTAL STRUCTURES OF 3-ISOPROPYLMALATE DEHYDROGENASES WITH JRNL TITL 2 MUTATIONS AT THE C-TERMINUS: CRYSTALLOGRAPHIC ANALYSES OF JRNL TITL 3 STRUCTURE-STABILITY RELATIONSHIPS. JRNL REF PROTEIN ENG. V. 13 253 2000 JRNL REFN ISSN 0269-2139 JRNL PMID 10810156 JRNL DOI 10.1093/PROTEIN/13.4.253 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR (ONLINE) 98.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 7.99 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 7949325.340 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 85.6 REMARK 3 NUMBER OF REFLECTIONS : 27745 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) : 0.249 REMARK 3 FREE R VALUE : 0.308 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2765 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.33 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 71.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3468 REMARK 3 BIN R VALUE (WORKING SET) : 0.3070 REMARK 3 BIN FREE R VALUE : 0.3450 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 381 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.018 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5188 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 143 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 36.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.30 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) : 0.34 REMARK 3 ESD FROM SIGMAA (A) : 0.34 REMARK 3 LOW RESOLUTION CUTOFF (A) : 8.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.42 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.39 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 28.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 17.16 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) : 1.610 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.620 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 25.430; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 24.120; 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.PARAM REMARK 3 TOPOLOGY FILE 3 : PROTEIN_REP.PARAM REMARK 3 TOPOLOGY FILE 4 : PROTEIN.LINK REMARK 3 TOPOLOGY FILE 5 : WATER_REP.PARAM REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1DR0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-JAN-00. REMARK 100 THE DEPOSITION ID IS D_1000010312. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-JUN-99 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 4.8 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 : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS REMARK 200 DATA SCALING SOFTWARE : R-AXIS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39276 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 54.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 64.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.04700 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: IPMDH A171L (PDB 1OSJ) REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 400, SODIUM ACETATE, PH 4.8, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298.0K 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 42.15500 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A HOMODIMER FROM CHAIN A AND REMARK 300 CHAIN B 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 REMARK 350 TOTAL BURIED SURFACE AREA: 4250 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25480 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -26.0 KCAL/MOL 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 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 O HOH B 406 O HOH B 418 0.98 REMARK 500 O HOH A 388 O HOH A 406 1.91 REMARK 500 O PRO A 75 OD1 ASP A 78 2.17 REMARK 500 OG SER B 116 O LEU B 250 2.18 REMARK 500 NZ LYS A 310 O VAL A 344 2.19 REMARK 500 NH1 ARG B 176 OD1 ASP B 231 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 352 O HOH B 364 2856 1.71 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 PHE A 49 -8.47 -155.04 REMARK 500 PHE A 53 72.46 -114.37 REMARK 500 LYS A 83 14.89 -69.99 REMARK 500 ILE A 84 2.48 -150.70 REMARK 500 ASP A 127 73.47 -167.47 REMARK 500 ARG A 176 -124.62 -120.01 REMARK 500 VAL A 188 -25.53 -152.17 REMARK 500 ALA A 228 -8.90 -56.25 REMARK 500 ASP A 231 -84.09 -115.55 REMARK 500 SER A 253 124.11 174.60 REMARK 500 ASP A 278 -9.40 -52.19 REMARK 500 ALA A 285 129.70 -33.79 REMARK 500 LEU A 304 44.98 -99.53 REMARK 500 VAL A 305 -61.41 -29.70 REMARK 500 ASP A 326 -3.10 -57.09 REMARK 500 PHE B 49 -17.78 -146.52 REMARK 500 ASP B 98 50.72 39.60 REMARK 500 ASP B 127 68.49 -159.62 REMARK 500 ARG B 176 -112.68 -115.38 REMARK 500 VAL B 188 -33.40 -155.35 REMARK 500 SER B 226 68.97 -154.84 REMARK 500 ASP B 231 -86.35 -115.17 REMARK 500 SER B 253 119.50 -176.88 REMARK 500 ALA B 276 59.75 39.77 REMARK 500 GLU B 299 -70.93 -58.04 REMARK 500 ASP B 326 2.13 -67.47 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1OSJ RELATED DB: PDB REMARK 900 MODIFIED 1OSJ AT THE C-TERMINUS REMARK 900 RELATED ID: 1DPZ RELATED DB: PDB REMARK 900 PARTLY RESTORED THERMAL STABILITY MUTANT REMARK 900 RELATED ID: 1DR8 RELATED DB: PDB REMARK 900 PARTLY RESTORED THERMAL STABILITY MUTANT DBREF 1DR0 A 1 345 UNP Q5SIY4 Q5SIY4_THET8 1 345 DBREF 1DR0 B 1 345 UNP Q5SIY4 Q5SIY4_THET8 1 345 SEQADV 1DR0 ARG A 85 UNP Q5SIY4 SER 85 SEE REMARK 999 SEQADV 1DR0 LEU A 172 UNP Q5SIY4 ALA 172 SEE REMARK 999 SEQADV 1DR0 THR A 341 UNP Q5SIY4 LEU 341 SEE REMARK 999 SEQADV 1DR0 ALA A 342 UNP Q5SIY4 ARG 342 SEE REMARK 999 SEQADV 1DR0 THR A 343 UNP Q5SIY4 HIS 343 SEE REMARK 999 SEQADV 1DR0 VAL A 344 UNP Q5SIY4 LEU 344 SEE REMARK 999 SEQADV 1DR0 GLY A 345 UNP Q5SIY4 ALA 345 SEE REMARK 999 SEQADV 1DR0 ILE A 346 UNP Q5SIY4 SEE REMARK 999 SEQADV 1DR0 ARG B 85 UNP Q5SIY4 SER 85 SEE REMARK 999 SEQADV 1DR0 LEU B 172 UNP Q5SIY4 ALA 172 SEE REMARK 999 SEQADV 1DR0 THR B 341 UNP Q5SIY4 LEU 341 SEE REMARK 999 SEQADV 1DR0 ALA B 342 UNP Q5SIY4 ARG 342 SEE REMARK 999 SEQADV 1DR0 THR B 343 UNP Q5SIY4 HIS 343 SEE REMARK 999 SEQADV 1DR0 VAL B 344 UNP Q5SIY4 LEU 344 SEE REMARK 999 SEQADV 1DR0 GLY B 345 UNP Q5SIY4 ALA 345 SEE REMARK 999 SEQADV 1DR0 ILE B 346 UNP Q5SIY4 SEE REMARK 999 SEQRES 1 A 346 MET LYS VAL ALA VAL LEU PRO GLY ASP GLY ILE GLY PRO SEQRES 2 A 346 GLU VAL THR GLU ALA ALA LEU LYS VAL LEU ARG ALA LEU SEQRES 3 A 346 ASP GLU ALA GLU GLY LEU GLY LEU ALA TYR GLU VAL PHE SEQRES 4 A 346 PRO PHE GLY GLY ALA ALA ILE ASP ALA PHE GLY GLU PRO SEQRES 5 A 346 PHE PRO GLU PRO THR ARG LYS GLY VAL GLU GLU ALA GLU SEQRES 6 A 346 ALA VAL LEU LEU GLY SER VAL GLY GLY PRO LYS TRP ASP SEQRES 7 A 346 GLY LEU PRO ARG LYS ILE ARG PRO GLU THR GLY LEU LEU SEQRES 8 A 346 SER LEU ARG LYS SER GLN ASP LEU PHE ALA ASN LEU ARG SEQRES 9 A 346 PRO ALA LYS VAL PHE PRO GLY LEU GLU ARG LEU SER PRO SEQRES 10 A 346 LEU LYS GLU GLU ILE ALA ARG GLY VAL ASP VAL LEU ILE SEQRES 11 A 346 VAL ARG GLU LEU THR GLY GLY ILE TYR PHE GLY GLU PRO SEQRES 12 A 346 ARG GLY MET SER GLU ALA GLU ALA TRP ASN THR GLU ARG SEQRES 13 A 346 TYR SER LYS PRO GLU VAL GLU ARG VAL ALA ARG VAL ALA SEQRES 14 A 346 PHE GLU LEU ALA ARG LYS ARG ARG LYS HIS VAL VAL SER SEQRES 15 A 346 VAL ASP LYS ALA ASN VAL LEU GLU VAL GLY GLU PHE TRP SEQRES 16 A 346 ARG LYS THR VAL GLU GLU VAL GLY ARG GLY TYR PRO ASP SEQRES 17 A 346 VAL ALA LEU GLU HIS GLN TYR VAL ASP ALA MET ALA MET SEQRES 18 A 346 HIS LEU VAL ARG SER PRO ALA ARG PHE ASP VAL VAL VAL SEQRES 19 A 346 THR GLY ASN ILE PHE GLY ASP ILE LEU SER ASP LEU ALA SEQRES 20 A 346 SER VAL LEU PRO GLY SER LEU GLY LEU LEU PRO SER ALA SEQRES 21 A 346 SER LEU GLY ARG GLY THR PRO VAL PHE GLU PRO VAL HIS SEQRES 22 A 346 GLY SER ALA PRO ASP ILE ALA GLY LYS GLY ILE ALA ASN SEQRES 23 A 346 PRO THR ALA ALA ILE LEU SER ALA ALA MET MET LEU GLU SEQRES 24 A 346 HIS ALA PHE GLY LEU VAL GLU LEU ALA ARG LYS VAL GLU SEQRES 25 A 346 ASP ALA VAL ALA LYS ALA LEU LEU GLU THR PRO PRO PRO SEQRES 26 A 346 ASP LEU GLY GLY SER ALA GLY THR GLU ALA PHE THR ALA SEQRES 27 A 346 THR VAL THR ALA THR VAL GLY ILE SEQRES 1 B 346 MET LYS VAL ALA VAL LEU PRO GLY ASP GLY ILE GLY PRO SEQRES 2 B 346 GLU VAL THR GLU ALA ALA LEU LYS VAL LEU ARG ALA LEU SEQRES 3 B 346 ASP GLU ALA GLU GLY LEU GLY LEU ALA TYR GLU VAL PHE SEQRES 4 B 346 PRO PHE GLY GLY ALA ALA ILE ASP ALA PHE GLY GLU PRO SEQRES 5 B 346 PHE PRO GLU PRO THR ARG LYS GLY VAL GLU GLU ALA GLU SEQRES 6 B 346 ALA VAL LEU LEU GLY SER VAL GLY GLY PRO LYS TRP ASP SEQRES 7 B 346 GLY LEU PRO ARG LYS ILE ARG PRO GLU THR GLY LEU LEU SEQRES 8 B 346 SER LEU ARG LYS SER GLN ASP LEU PHE ALA ASN LEU ARG SEQRES 9 B 346 PRO ALA LYS VAL PHE PRO GLY LEU GLU ARG LEU SER PRO SEQRES 10 B 346 LEU LYS GLU GLU ILE ALA ARG GLY VAL ASP VAL LEU ILE SEQRES 11 B 346 VAL ARG GLU LEU THR GLY GLY ILE TYR PHE GLY GLU PRO SEQRES 12 B 346 ARG GLY MET SER GLU ALA GLU ALA TRP ASN THR GLU ARG SEQRES 13 B 346 TYR SER LYS PRO GLU VAL GLU ARG VAL ALA ARG VAL ALA SEQRES 14 B 346 PHE GLU LEU ALA ARG LYS ARG ARG LYS HIS VAL VAL SER SEQRES 15 B 346 VAL ASP LYS ALA ASN VAL LEU GLU VAL GLY GLU PHE TRP SEQRES 16 B 346 ARG LYS THR VAL GLU GLU VAL GLY ARG GLY TYR PRO ASP SEQRES 17 B 346 VAL ALA LEU GLU HIS GLN TYR VAL ASP ALA MET ALA MET SEQRES 18 B 346 HIS LEU VAL ARG SER PRO ALA ARG PHE ASP VAL VAL VAL SEQRES 19 B 346 THR GLY ASN ILE PHE GLY ASP ILE LEU SER ASP LEU ALA SEQRES 20 B 346 SER VAL LEU PRO GLY SER LEU GLY LEU LEU PRO SER ALA SEQRES 21 B 346 SER LEU GLY ARG GLY THR PRO VAL PHE GLU PRO VAL HIS SEQRES 22 B 346 GLY SER ALA PRO ASP ILE ALA GLY LYS GLY ILE ALA ASN SEQRES 23 B 346 PRO THR ALA ALA ILE LEU SER ALA ALA MET MET LEU GLU SEQRES 24 B 346 HIS ALA PHE GLY LEU VAL GLU LEU ALA ARG LYS VAL GLU SEQRES 25 B 346 ASP ALA VAL ALA LYS ALA LEU LEU GLU THR PRO PRO PRO SEQRES 26 B 346 ASP LEU GLY GLY SER ALA GLY THR GLU ALA PHE THR ALA SEQRES 27 B 346 THR VAL THR ALA THR VAL GLY ILE FORMUL 3 HOH *143(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 GLU A 63 1 10 HELIX 4 4 PRO A 81 ILE A 84 5 4 HELIX 5 5 ARG A 85 GLN A 97 1 13 HELIX 6 6 LEU A 112 SER A 116 5 5 HELIX 7 7 LYS A 119 ARG A 124 1 6 HELIX 8 8 LYS A 159 LYS A 175 1 17 HELIX 9 9 LEU A 189 GLY A 205 1 17 HELIX 10 10 VAL A 216 SER A 226 1 11 HELIX 11 11 PRO A 227 PHE A 230 5 4 HELIX 12 12 GLY A 236 LEU A 250 1 15 HELIX 13 13 SER A 253 LEU A 256 5 4 HELIX 14 14 ALA A 276 ALA A 280 5 5 HELIX 15 15 PRO A 287 GLY A 303 1 17 HELIX 16 16 LEU A 304 THR A 322 1 19 HELIX 17 17 PRO A 324 GLY A 328 5 5 HELIX 18 18 GLY A 332 ILE A 346 1 15 HELIX 19 19 ILE B 11 ALA B 29 1 19 HELIX 20 20 GLY B 42 GLY B 50 1 9 HELIX 21 21 PRO B 54 ALA B 64 1 11 HELIX 22 22 GLY B 74 GLY B 79 1 6 HELIX 23 23 PRO B 81 ILE B 84 5 4 HELIX 24 24 ARG B 85 GLN B 97 1 13 HELIX 25 25 LYS B 119 ARG B 124 1 6 HELIX 26 26 LYS B 159 LYS B 175 1 17 HELIX 27 27 LEU B 189 ARG B 204 1 16 HELIX 28 28 VAL B 216 SER B 226 1 11 HELIX 29 29 PRO B 227 PHE B 230 5 4 HELIX 30 30 GLY B 236 VAL B 249 1 14 HELIX 31 31 SER B 253 LEU B 257 5 5 HELIX 32 32 ALA B 276 ALA B 280 5 5 HELIX 33 33 PRO B 287 GLY B 303 1 17 HELIX 34 34 LEU B 304 THR B 322 1 19 HELIX 35 35 PRO B 324 GLY B 328 5 5 HELIX 36 36 GLY B 332 ILE B 346 1 15 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 N PHE A 269 O VAL A 67 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 4 GLY A 145 MET A 146 0 SHEET 2 B 4 GLU A 150 SER A 158 -1 N TRP A 152 O GLY A 145 SHEET 3 B 4 GLU B 150 SER B 158 -1 O ALA B 151 N TYR B 157 SHEET 4 B 4 GLY B 145 MET B 146 -1 O GLY B 145 N TRP B 152 SHEET 1 C10 ALA B 35 VAL B 38 0 SHEET 2 C10 LYS B 2 GLY B 8 1 N VAL B 3 O ALA B 35 SHEET 3 C10 ALA B 66 SER B 71 1 O ALA B 66 N ALA B 4 SHEET 4 C10 VAL B 268 PHE B 269 1 O PHE B 269 N LEU B 69 SHEET 5 C10 ALA B 260 GLY B 263 -1 N SER B 261 O VAL B 268 SHEET 6 C10 LEU B 99 LYS B 107 -1 N PHE B 100 O LEU B 262 SHEET 7 C10 ASP B 127 GLU B 133 -1 O VAL B 128 N ALA B 106 SHEET 8 C10 VAL B 232 THR B 235 1 O VAL B 233 N VAL B 131 SHEET 9 C10 HIS B 179 ASP B 184 1 O HIS B 179 N VAL B 232 SHEET 10 C10 ALA B 210 TYR B 215 1 O ALA B 210 N VAL B 180 CISPEP 1 GLU A 142 PRO A 143 0 2.28 CISPEP 2 GLU B 142 PRO B 143 0 -0.75 CRYST1 55.620 84.310 72.280 90.00 103.00 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 0.017979 0.000000 0.004151 0.00000 SCALE2 0.000000 0.011861 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014199 0.00000