HEADER ISOMERASE 02-OCT-98 1BXB TITLE XYLOSE ISOMERASE FROM THERMUS THERMOPHILUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: XYLOSE ISOMERASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: XYLOSE (GLUCOSE) ISOMERASE; COMPND 5 EC: 5.3.1.5; 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: XYLA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PKK322-2 KEYWDS ISOMERASE, XYLOSE METABOLISM EXPDTA X-RAY DIFFRACTION AUTHOR C.CHANG,B.C.PARK,D.-S.LEE,S.W.SUH REVDAT 7 07-FEB-24 1BXB 1 REMARK REVDAT 6 13-JUL-11 1BXB 1 VERSN REVDAT 5 24-FEB-09 1BXB 1 VERSN REVDAT 4 01-APR-03 1BXB 1 JRNL REVDAT 3 02-DEC-99 1BXB 1 JRNL REMARK REVDAT 2 27-APR-99 1BXB 3 COMPND REMARK SEQADV CRYST1 REVDAT 2 2 3 ATOM SOURCE SEQRES MTRIX REVDAT 1 16-FEB-99 1BXB 0 JRNL AUTH C.CHANG,B.C.PARK,D.S.LEE,S.W.SUH JRNL TITL CRYSTAL STRUCTURES OF THERMOSTABLE XYLOSE ISOMERASES FROM JRNL TITL 2 THERMUS CALDOPHILUS AND THERMUS THERMOPHILUS: POSSIBLE JRNL TITL 3 STRUCTURAL DETERMINANTS OF THERMOSTABILITY. JRNL REF J.MOL.BIOL. V. 288 623 1999 JRNL REFN ISSN 0022-2836 JRNL PMID 10329168 JRNL DOI 10.1006/JMBI.1999.2696 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.843 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) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 70.7 REMARK 3 NUMBER OF REFLECTIONS : 58114 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) : 0.180 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.000 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 : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.30 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4207 REMARK 3 BIN R VALUE (WORKING SET) : 0.2480 REMARK 3 BIN FREE R VALUE : 0.2760 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 : 12404 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 1084 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) : 0.25 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) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 0.840 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.85 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.430 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 : RESTRAINTS 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 : NULL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPH19X.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1BXB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000172132. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 287 REMARK 200 PH : 8.8 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-6A 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 : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : FUJI REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : CCP4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 66746 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 8.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 78.0 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : 0.07800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.843 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: DATA WERE COLLECTED USING THE WEISSENBERG METHOD REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 8.8 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 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 36.67000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 77.53500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 72.02500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 77.53500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 36.67000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 72.02500 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 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 30570 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 47550 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -115.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLN A 65 CG CD OE1 NE2 REMARK 470 GLN B 65 CG CD OE1 NE2 REMARK 470 GLN C 65 CG CD OE1 NE2 REMARK 470 GLN D 65 CG CD OE1 NE2 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 N ASP C 68 O HOH D 456 2435 2.08 REMARK 500 O PHE A 301 O HOH D 594 4436 2.09 REMARK 500 NE ARG C 356 O HOH B 597 4526 2.12 REMARK 500 OE1 GLN D 248 O HOH B 545 3456 2.13 REMARK 500 O ILE B 70 O HOH C 547 4426 2.14 REMARK 500 N CYS A 305 O HOH D 594 4436 2.15 REMARK 500 O HIS A 8 O HOH C 556 2534 2.16 REMARK 500 O GLY D 101 O HOH D 413 2435 2.17 REMARK 500 O ASP A 294 O HOH D 645 4436 2.17 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 A 139 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG A 187 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG B 139 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG C 139 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG C 258 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG D 139 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 ARG D 187 NE - CZ - NH2 ANGL. DEV. = -3.4 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 THR A 16 -70.97 -83.01 REMARK 500 ASP A 100 54.82 -115.90 REMARK 500 ALA A 102 -74.48 -104.44 REMARK 500 GLU A 185 106.98 80.83 REMARK 500 ASN A 246 -165.01 -166.17 REMARK 500 GLN A 248 133.89 -174.83 REMARK 500 PHE A 253 151.77 -48.85 REMARK 500 ASN A 263 70.31 -108.75 REMARK 500 SER A 347 -55.55 -123.59 REMARK 500 ARG A 348 -49.38 99.08 REMARK 500 TYR B 2 50.64 -117.14 REMARK 500 ASP B 100 53.10 -118.36 REMARK 500 ALA B 102 -75.87 -101.46 REMARK 500 GLU B 185 107.94 77.51 REMARK 500 ASN B 246 -166.22 -167.06 REMARK 500 GLN B 248 130.96 -177.57 REMARK 500 ASN B 263 73.05 -106.28 REMARK 500 SER B 347 -56.44 -126.30 REMARK 500 ARG B 348 -48.89 98.29 REMARK 500 TYR C 2 51.53 -118.74 REMARK 500 ALA C 102 -75.03 -100.55 REMARK 500 GLU C 185 107.02 76.13 REMARK 500 ASN C 246 -166.15 -164.30 REMARK 500 GLN C 248 135.61 -170.93 REMARK 500 ASN C 263 74.77 -110.17 REMARK 500 SER C 347 -57.50 -124.24 REMARK 500 ARG C 348 -48.74 101.14 REMARK 500 ASP D 100 51.00 -116.80 REMARK 500 ALA D 102 -79.95 -100.11 REMARK 500 GLU D 185 107.92 77.29 REMARK 500 ASN D 246 -165.42 -166.84 REMARK 500 GLN D 248 134.91 -173.90 REMARK 500 ASN D 263 69.66 -110.46 REMARK 500 SER D 347 -57.52 -125.94 REMARK 500 ARG D 348 -50.07 99.62 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 30 0.11 SIDE CHAIN REMARK 500 ARG A 139 0.15 SIDE CHAIN REMARK 500 ARG A 187 0.14 SIDE CHAIN REMARK 500 ARG A 258 0.15 SIDE CHAIN REMARK 500 ARG A 356 0.12 SIDE CHAIN REMARK 500 TYR A 381 0.07 SIDE CHAIN REMARK 500 ARG B 30 0.10 SIDE CHAIN REMARK 500 ARG B 139 0.14 SIDE CHAIN REMARK 500 ARG B 187 0.16 SIDE CHAIN REMARK 500 ARG B 258 0.14 SIDE CHAIN REMARK 500 ARG B 356 0.13 SIDE CHAIN REMARK 500 ARG C 30 0.11 SIDE CHAIN REMARK 500 ARG C 139 0.14 SIDE CHAIN REMARK 500 ARG C 187 0.15 SIDE CHAIN REMARK 500 ARG C 258 0.15 SIDE CHAIN REMARK 500 ARG C 356 0.14 SIDE CHAIN REMARK 500 TYR C 381 0.06 SIDE CHAIN REMARK 500 ARG D 30 0.11 SIDE CHAIN REMARK 500 ARG D 139 0.13 SIDE CHAIN REMARK 500 ARG D 158 0.07 SIDE CHAIN REMARK 500 ARG D 187 0.15 SIDE CHAIN REMARK 500 ARG D 258 0.14 SIDE CHAIN REMARK 500 ARG D 356 0.12 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 1BXB A 1 387 UNP P26997 XYLA_THET8 1 387 DBREF 1BXB B 1 387 UNP P26997 XYLA_THET8 1 387 DBREF 1BXB C 1 387 UNP P26997 XYLA_THET8 1 387 DBREF 1BXB D 1 387 UNP P26997 XYLA_THET8 1 387 SEQRES 1 A 387 MET TYR GLU PRO LYS PRO GLU HIS ARG PHE THR PHE GLY SEQRES 2 A 387 LEU TRP THR VAL GLY ASN VAL GLY ARG ASP PRO PHE GLY SEQRES 3 A 387 ASP ALA VAL ARG GLU ARG LEU ASP PRO VAL TYR VAL VAL SEQRES 4 A 387 HIS LYS LEU ALA GLU LEU GLY ALA TYR GLY VAL ASN LEU SEQRES 5 A 387 HIS ASP GLU ASP LEU ILE PRO ARG GLY THR PRO PRO GLN SEQRES 6 A 387 GLU ARG ASP GLN ILE VAL ARG ARG PHE LYS LYS ALA LEU SEQRES 7 A 387 ASP GLU THR GLY LEU LYS VAL PRO MET VAL THR ALA ASN SEQRES 8 A 387 LEU PHE SER ASP PRO ALA PHE LYS ASP GLY ALA PHE THR SEQRES 9 A 387 SER PRO ASP PRO TRP VAL ARG ALA TYR ALA LEU ARG LYS SEQRES 10 A 387 SER LEU GLU THR MET ASP LEU GLY ALA GLU LEU GLY ALA SEQRES 11 A 387 GLU ILE TYR VAL VAL TRP PRO GLY ARG GLU GLY ALA GLU SEQRES 12 A 387 VAL GLU ALA THR GLY LYS ALA ARG LYS VAL TRP ASP TRP SEQRES 13 A 387 VAL ARG GLU ALA LEU ASN PHE MET ALA ALA TYR ALA GLU SEQRES 14 A 387 ASP GLN GLY TYR GLY TYR ARG PHE ALA LEU GLU PRO LYS SEQRES 15 A 387 PRO ASN GLU PRO ARG GLY ASP ILE TYR PHE ALA THR VAL SEQRES 16 A 387 GLY SER MET LEU ALA PHE ILE HIS THR LEU ASP ARG PRO SEQRES 17 A 387 GLU ARG PHE GLY LEU ASN PRO GLU PHE ALA HIS GLU THR SEQRES 18 A 387 MET ALA GLY LEU ASN PHE VAL HIS ALA VAL ALA GLN ALA SEQRES 19 A 387 LEU ASP ALA GLY LYS LEU PHE HIS ILE ASP LEU ASN ASP SEQRES 20 A 387 GLN ARG MET SER ARG PHE ASP GLN ASP LEU ARG PHE GLY SEQRES 21 A 387 SER GLU ASN LEU LYS ALA ALA PHE PHE LEU VAL ASP LEU SEQRES 22 A 387 LEU GLU SER SER GLY TYR GLN GLY PRO ARG HIS PHE ASP SEQRES 23 A 387 ALA HIS ALA LEU ARG THR GLU ASP GLU GLU GLY VAL TRP SEQRES 24 A 387 ALA PHE ALA ARG GLY CYS MET ARG THR TYR LEU ILE LEU SEQRES 25 A 387 LYS GLU ARG ALA GLU ALA PHE ARG GLU ASP PRO GLU VAL SEQRES 26 A 387 LYS GLU LEU LEU ALA ALA TYR TYR GLN GLU ASP PRO ALA SEQRES 27 A 387 ALA LEU ALA LEU LEU GLY PRO TYR SER ARG GLU LYS ALA SEQRES 28 A 387 GLU ALA LEU LYS ARG ALA GLU LEU PRO LEU GLU ALA LYS SEQRES 29 A 387 ARG ARG ARG GLY TYR ALA LEU GLU ARG LEU ASP GLN LEU SEQRES 30 A 387 ALA VAL GLU TYR LEU LEU GLY VAL ARG GLY SEQRES 1 B 387 MET TYR GLU PRO LYS PRO GLU HIS ARG PHE THR PHE GLY SEQRES 2 B 387 LEU TRP THR VAL GLY ASN VAL GLY ARG ASP PRO PHE GLY SEQRES 3 B 387 ASP ALA VAL ARG GLU ARG LEU ASP PRO VAL TYR VAL VAL SEQRES 4 B 387 HIS LYS LEU ALA GLU LEU GLY ALA TYR GLY VAL ASN LEU SEQRES 5 B 387 HIS ASP GLU ASP LEU ILE PRO ARG GLY THR PRO PRO GLN SEQRES 6 B 387 GLU ARG ASP GLN ILE VAL ARG ARG PHE LYS LYS ALA LEU SEQRES 7 B 387 ASP GLU THR GLY LEU LYS VAL PRO MET VAL THR ALA ASN SEQRES 8 B 387 LEU PHE SER ASP PRO ALA PHE LYS ASP GLY ALA PHE THR SEQRES 9 B 387 SER PRO ASP PRO TRP VAL ARG ALA TYR ALA LEU ARG LYS SEQRES 10 B 387 SER LEU GLU THR MET ASP LEU GLY ALA GLU LEU GLY ALA SEQRES 11 B 387 GLU ILE TYR VAL VAL TRP PRO GLY ARG GLU GLY ALA GLU SEQRES 12 B 387 VAL GLU ALA THR GLY LYS ALA ARG LYS VAL TRP ASP TRP SEQRES 13 B 387 VAL ARG GLU ALA LEU ASN PHE MET ALA ALA TYR ALA GLU SEQRES 14 B 387 ASP GLN GLY TYR GLY TYR ARG PHE ALA LEU GLU PRO LYS SEQRES 15 B 387 PRO ASN GLU PRO ARG GLY ASP ILE TYR PHE ALA THR VAL SEQRES 16 B 387 GLY SER MET LEU ALA PHE ILE HIS THR LEU ASP ARG PRO SEQRES 17 B 387 GLU ARG PHE GLY LEU ASN PRO GLU PHE ALA HIS GLU THR SEQRES 18 B 387 MET ALA GLY LEU ASN PHE VAL HIS ALA VAL ALA GLN ALA SEQRES 19 B 387 LEU ASP ALA GLY LYS LEU PHE HIS ILE ASP LEU ASN ASP SEQRES 20 B 387 GLN ARG MET SER ARG PHE ASP GLN ASP LEU ARG PHE GLY SEQRES 21 B 387 SER GLU ASN LEU LYS ALA ALA PHE PHE LEU VAL ASP LEU SEQRES 22 B 387 LEU GLU SER SER GLY TYR GLN GLY PRO ARG HIS PHE ASP SEQRES 23 B 387 ALA HIS ALA LEU ARG THR GLU ASP GLU GLU GLY VAL TRP SEQRES 24 B 387 ALA PHE ALA ARG GLY CYS MET ARG THR TYR LEU ILE LEU SEQRES 25 B 387 LYS GLU ARG ALA GLU ALA PHE ARG GLU ASP PRO GLU VAL SEQRES 26 B 387 LYS GLU LEU LEU ALA ALA TYR TYR GLN GLU ASP PRO ALA SEQRES 27 B 387 ALA LEU ALA LEU LEU GLY PRO TYR SER ARG GLU LYS ALA SEQRES 28 B 387 GLU ALA LEU LYS ARG ALA GLU LEU PRO LEU GLU ALA LYS SEQRES 29 B 387 ARG ARG ARG GLY TYR ALA LEU GLU ARG LEU ASP GLN LEU SEQRES 30 B 387 ALA VAL GLU TYR LEU LEU GLY VAL ARG GLY SEQRES 1 C 387 MET TYR GLU PRO LYS PRO GLU HIS ARG PHE THR PHE GLY SEQRES 2 C 387 LEU TRP THR VAL GLY ASN VAL GLY ARG ASP PRO PHE GLY SEQRES 3 C 387 ASP ALA VAL ARG GLU ARG LEU ASP PRO VAL TYR VAL VAL SEQRES 4 C 387 HIS LYS LEU ALA GLU LEU GLY ALA TYR GLY VAL ASN LEU SEQRES 5 C 387 HIS ASP GLU ASP LEU ILE PRO ARG GLY THR PRO PRO GLN SEQRES 6 C 387 GLU ARG ASP GLN ILE VAL ARG ARG PHE LYS LYS ALA LEU SEQRES 7 C 387 ASP GLU THR GLY LEU LYS VAL PRO MET VAL THR ALA ASN SEQRES 8 C 387 LEU PHE SER ASP PRO ALA PHE LYS ASP GLY ALA PHE THR SEQRES 9 C 387 SER PRO ASP PRO TRP VAL ARG ALA TYR ALA LEU ARG LYS SEQRES 10 C 387 SER LEU GLU THR MET ASP LEU GLY ALA GLU LEU GLY ALA SEQRES 11 C 387 GLU ILE TYR VAL VAL TRP PRO GLY ARG GLU GLY ALA GLU SEQRES 12 C 387 VAL GLU ALA THR GLY LYS ALA ARG LYS VAL TRP ASP TRP SEQRES 13 C 387 VAL ARG GLU ALA LEU ASN PHE MET ALA ALA TYR ALA GLU SEQRES 14 C 387 ASP GLN GLY TYR GLY TYR ARG PHE ALA LEU GLU PRO LYS SEQRES 15 C 387 PRO ASN GLU PRO ARG GLY ASP ILE TYR PHE ALA THR VAL SEQRES 16 C 387 GLY SER MET LEU ALA PHE ILE HIS THR LEU ASP ARG PRO SEQRES 17 C 387 GLU ARG PHE GLY LEU ASN PRO GLU PHE ALA HIS GLU THR SEQRES 18 C 387 MET ALA GLY LEU ASN PHE VAL HIS ALA VAL ALA GLN ALA SEQRES 19 C 387 LEU ASP ALA GLY LYS LEU PHE HIS ILE ASP LEU ASN ASP SEQRES 20 C 387 GLN ARG MET SER ARG PHE ASP GLN ASP LEU ARG PHE GLY SEQRES 21 C 387 SER GLU ASN LEU LYS ALA ALA PHE PHE LEU VAL ASP LEU SEQRES 22 C 387 LEU GLU SER SER GLY TYR GLN GLY PRO ARG HIS PHE ASP SEQRES 23 C 387 ALA HIS ALA LEU ARG THR GLU ASP GLU GLU GLY VAL TRP SEQRES 24 C 387 ALA PHE ALA ARG GLY CYS MET ARG THR TYR LEU ILE LEU SEQRES 25 C 387 LYS GLU ARG ALA GLU ALA PHE ARG GLU ASP PRO GLU VAL SEQRES 26 C 387 LYS GLU LEU LEU ALA ALA TYR TYR GLN GLU ASP PRO ALA SEQRES 27 C 387 ALA LEU ALA LEU LEU GLY PRO TYR SER ARG GLU LYS ALA SEQRES 28 C 387 GLU ALA LEU LYS ARG ALA GLU LEU PRO LEU GLU ALA LYS SEQRES 29 C 387 ARG ARG ARG GLY TYR ALA LEU GLU ARG LEU ASP GLN LEU SEQRES 30 C 387 ALA VAL GLU TYR LEU LEU GLY VAL ARG GLY SEQRES 1 D 387 MET TYR GLU PRO LYS PRO GLU HIS ARG PHE THR PHE GLY SEQRES 2 D 387 LEU TRP THR VAL GLY ASN VAL GLY ARG ASP PRO PHE GLY SEQRES 3 D 387 ASP ALA VAL ARG GLU ARG LEU ASP PRO VAL TYR VAL VAL SEQRES 4 D 387 HIS LYS LEU ALA GLU LEU GLY ALA TYR GLY VAL ASN LEU SEQRES 5 D 387 HIS ASP GLU ASP LEU ILE PRO ARG GLY THR PRO PRO GLN SEQRES 6 D 387 GLU ARG ASP GLN ILE VAL ARG ARG PHE LYS LYS ALA LEU SEQRES 7 D 387 ASP GLU THR GLY LEU LYS VAL PRO MET VAL THR ALA ASN SEQRES 8 D 387 LEU PHE SER ASP PRO ALA PHE LYS ASP GLY ALA PHE THR SEQRES 9 D 387 SER PRO ASP PRO TRP VAL ARG ALA TYR ALA LEU ARG LYS SEQRES 10 D 387 SER LEU GLU THR MET ASP LEU GLY ALA GLU LEU GLY ALA SEQRES 11 D 387 GLU ILE TYR VAL VAL TRP PRO GLY ARG GLU GLY ALA GLU SEQRES 12 D 387 VAL GLU ALA THR GLY LYS ALA ARG LYS VAL TRP ASP TRP SEQRES 13 D 387 VAL ARG GLU ALA LEU ASN PHE MET ALA ALA TYR ALA GLU SEQRES 14 D 387 ASP GLN GLY TYR GLY TYR ARG PHE ALA LEU GLU PRO LYS SEQRES 15 D 387 PRO ASN GLU PRO ARG GLY ASP ILE TYR PHE ALA THR VAL SEQRES 16 D 387 GLY SER MET LEU ALA PHE ILE HIS THR LEU ASP ARG PRO SEQRES 17 D 387 GLU ARG PHE GLY LEU ASN PRO GLU PHE ALA HIS GLU THR SEQRES 18 D 387 MET ALA GLY LEU ASN PHE VAL HIS ALA VAL ALA GLN ALA SEQRES 19 D 387 LEU ASP ALA GLY LYS LEU PHE HIS ILE ASP LEU ASN ASP SEQRES 20 D 387 GLN ARG MET SER ARG PHE ASP GLN ASP LEU ARG PHE GLY SEQRES 21 D 387 SER GLU ASN LEU LYS ALA ALA PHE PHE LEU VAL ASP LEU SEQRES 22 D 387 LEU GLU SER SER GLY TYR GLN GLY PRO ARG HIS PHE ASP SEQRES 23 D 387 ALA HIS ALA LEU ARG THR GLU ASP GLU GLU GLY VAL TRP SEQRES 24 D 387 ALA PHE ALA ARG GLY CYS MET ARG THR TYR LEU ILE LEU SEQRES 25 D 387 LYS GLU ARG ALA GLU ALA PHE ARG GLU ASP PRO GLU VAL SEQRES 26 D 387 LYS GLU LEU LEU ALA ALA TYR TYR GLN GLU ASP PRO ALA SEQRES 27 D 387 ALA LEU ALA LEU LEU GLY PRO TYR SER ARG GLU LYS ALA SEQRES 28 D 387 GLU ALA LEU LYS ARG ALA GLU LEU PRO LEU GLU ALA LYS SEQRES 29 D 387 ARG ARG ARG GLY TYR ALA LEU GLU ARG LEU ASP GLN LEU SEQRES 30 D 387 ALA VAL GLU TYR LEU LEU GLY VAL ARG GLY FORMUL 5 HOH *1084(H2 O) HELIX 1 1 PRO A 6 HIS A 8 5 3 HELIX 2 2 LEU A 14 VAL A 17 1 4 HELIX 3 3 PRO A 35 LEU A 45 1 11 HELIX 4 4 ASP A 54 LEU A 57 1 4 HELIX 5 5 GLU A 66 THR A 81 1 16 HELIX 6 6 PRO A 96 ASP A 100 5 5 HELIX 7 7 PRO A 108 LEU A 128 1 21 HELIX 8 8 GLU A 145 THR A 147 5 3 HELIX 9 9 LYS A 149 ARG A 151 5 3 HELIX 10 10 VAL A 153 GLN A 171 1 19 HELIX 11 11 VAL A 195 THR A 204 1 10 HELIX 12 12 PRO A 208 ARG A 210 5 3 HELIX 13 13 PHE A 217 ALA A 223 1 7 HELIX 14 14 PHE A 227 ASP A 236 1 10 HELIX 15 15 LEU A 264 SER A 276 1 13 HELIX 16 16 GLU A 295 ARG A 320 1 26 HELIX 17 17 PRO A 323 TYR A 332 1 10 HELIX 18 18 PRO A 337 LEU A 342 1 6 HELIX 19 19 GLU A 349 LYS A 355 1 7 HELIX 20 20 LEU A 361 ARG A 366 1 6 HELIX 21 21 LEU A 371 LEU A 382 1 12 HELIX 22 22 PRO B 6 HIS B 8 5 3 HELIX 23 23 LEU B 14 VAL B 17 1 4 HELIX 24 24 PRO B 35 LEU B 45 1 11 HELIX 25 25 ASP B 54 LEU B 57 1 4 HELIX 26 26 GLU B 66 THR B 81 1 16 HELIX 27 27 PRO B 96 ASP B 100 5 5 HELIX 28 28 PRO B 108 LEU B 128 1 21 HELIX 29 29 GLU B 145 THR B 147 5 3 HELIX 30 30 LYS B 149 ARG B 151 5 3 HELIX 31 31 VAL B 153 GLN B 171 1 19 HELIX 32 32 VAL B 195 THR B 204 1 10 HELIX 33 33 PRO B 208 ARG B 210 5 3 HELIX 34 34 PHE B 217 ALA B 223 1 7 HELIX 35 35 PHE B 227 ASP B 236 1 10 HELIX 36 36 LEU B 264 SER B 276 1 13 HELIX 37 37 GLU B 295 ARG B 320 1 26 HELIX 38 38 PRO B 323 TYR B 332 1 10 HELIX 39 39 PRO B 337 LEU B 342 1 6 HELIX 40 40 GLU B 349 LYS B 355 1 7 HELIX 41 41 LEU B 361 ARG B 365 1 5 HELIX 42 42 LEU B 371 LEU B 382 1 12 HELIX 43 43 PRO C 6 HIS C 8 5 3 HELIX 44 44 LEU C 14 VAL C 17 1 4 HELIX 45 45 PRO C 35 LEU C 45 1 11 HELIX 46 46 ASP C 54 LEU C 57 1 4 HELIX 47 47 GLU C 66 THR C 81 1 16 HELIX 48 48 PRO C 96 ASP C 100 5 5 HELIX 49 49 PRO C 108 LEU C 128 1 21 HELIX 50 50 GLU C 145 THR C 147 5 3 HELIX 51 51 LYS C 149 ARG C 151 5 3 HELIX 52 52 VAL C 153 GLN C 171 1 19 HELIX 53 53 VAL C 195 THR C 204 1 10 HELIX 54 54 PRO C 208 ARG C 210 5 3 HELIX 55 55 PHE C 217 ALA C 223 1 7 HELIX 56 56 PHE C 227 ASP C 236 1 10 HELIX 57 57 LEU C 264 SER C 276 1 13 HELIX 58 58 GLU C 295 ARG C 320 1 26 HELIX 59 59 PRO C 323 TYR C 332 1 10 HELIX 60 60 PRO C 337 LEU C 342 1 6 HELIX 61 61 GLU C 349 ARG C 356 1 8 HELIX 62 62 LEU C 361 ARG C 366 1 6 HELIX 63 63 LEU C 371 LEU C 383 1 13 HELIX 64 64 PRO D 6 HIS D 8 5 3 HELIX 65 65 LEU D 14 VAL D 17 1 4 HELIX 66 66 PRO D 35 LEU D 45 1 11 HELIX 67 67 ASP D 54 LEU D 57 1 4 HELIX 68 68 GLU D 66 THR D 81 1 16 HELIX 69 69 PRO D 96 ASP D 100 5 5 HELIX 70 70 PRO D 108 LEU D 128 1 21 HELIX 71 71 GLU D 145 THR D 147 5 3 HELIX 72 72 LYS D 149 ARG D 151 5 3 HELIX 73 73 VAL D 153 GLN D 171 1 19 HELIX 74 74 VAL D 195 THR D 204 1 10 HELIX 75 75 PRO D 208 ARG D 210 5 3 HELIX 76 76 PHE D 217 ALA D 223 1 7 HELIX 77 77 PHE D 227 ASP D 236 1 10 HELIX 78 78 LEU D 264 SER D 276 1 13 HELIX 79 79 GLU D 295 ARG D 320 1 26 HELIX 80 80 PRO D 323 TYR D 332 1 10 HELIX 81 81 PRO D 337 LEU D 342 1 6 HELIX 82 82 GLU D 349 ARG D 356 1 8 HELIX 83 83 LEU D 361 ARG D 366 1 6 HELIX 84 84 LEU D 371 LEU D 382 1 12 SHEET 1 A 2 THR A 11 GLY A 13 0 SHEET 2 A 2 GLY A 49 ASN A 51 1 N GLY A 49 O PHE A 12 SHEET 1 B 4 ILE A 132 TRP A 136 0 SHEET 2 B 4 ARG A 176 GLU A 180 1 N ARG A 176 O TYR A 133 SHEET 3 B 4 PHE A 211 GLU A 216 1 N GLY A 212 O PHE A 177 SHEET 4 B 4 LEU A 240 ASP A 244 1 N PHE A 241 O LEU A 213 SHEET 1 C 2 THR B 11 GLY B 13 0 SHEET 2 C 2 GLY B 49 ASN B 51 1 N GLY B 49 O PHE B 12 SHEET 1 D 4 ILE B 132 TRP B 136 0 SHEET 2 D 4 ARG B 176 GLU B 180 1 N ARG B 176 O TYR B 133 SHEET 3 D 4 PHE B 211 GLU B 216 1 N GLY B 212 O PHE B 177 SHEET 4 D 4 LEU B 240 ASP B 244 1 N PHE B 241 O LEU B 213 SHEET 1 E 2 THR C 11 GLY C 13 0 SHEET 2 E 2 GLY C 49 ASN C 51 1 N GLY C 49 O PHE C 12 SHEET 1 F 4 ILE C 132 TRP C 136 0 SHEET 2 F 4 ARG C 176 GLU C 180 1 N ARG C 176 O TYR C 133 SHEET 3 F 4 PHE C 211 GLU C 216 1 N GLY C 212 O PHE C 177 SHEET 4 F 4 LEU C 240 ASP C 244 1 N PHE C 241 O LEU C 213 SHEET 1 G 2 THR D 11 GLY D 13 0 SHEET 2 G 2 GLY D 49 ASN D 51 1 N GLY D 49 O PHE D 12 SHEET 1 H 4 ILE D 132 TRP D 136 0 SHEET 2 H 4 ARG D 176 GLU D 180 1 N ARG D 176 O TYR D 133 SHEET 3 H 4 PHE D 211 GLU D 216 1 N GLY D 212 O PHE D 177 SHEET 4 H 4 LEU D 240 ASP D 244 1 N PHE D 241 O LEU D 213 CISPEP 1 GLU A 185 PRO A 186 0 17.10 CISPEP 2 GLU B 185 PRO B 186 0 17.72 CISPEP 3 GLU C 185 PRO C 186 0 18.39 CISPEP 4 GLU D 185 PRO D 186 0 18.04 CRYST1 73.340 144.050 155.070 90.00 90.00 90.00 P 21 21 21 16 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 0.013635 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006942 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006449 0.00000 MTRIX1 1 -0.873501 0.196183 0.445542 -36.50078 1 MTRIX2 1 0.194253 -0.698730 0.688507 -321.86691 1 MTRIX3 1 0.446387 0.687960 0.572233 151.27502 1 MTRIX1 2 0.396366 -0.918061 0.007590 -143.85236 1 MTRIX2 2 -0.918072 -0.396399 -0.003438 -217.29503 1 MTRIX3 2 0.006165 -0.005606 -0.999965 205.30759 1 MTRIX1 3 -0.522952 0.723698 -0.450313 138.11507 1 MTRIX2 3 0.722639 0.096271 -0.684489 -56.38552 1 MTRIX3 3 -0.452011 -0.683369 -0.573317 55.58366 1