HEADER KETOLISOMERASE 28-NOV-97 1A0E TITLE XYLOSE ISOMERASE FROM THERMOTOGA NEAPOLITANA COMPND MOL_ID: 1; COMPND 2 MOLECULE: XYLOSE ISOMERASE; COMPND 3 CHAIN: A, D; COMPND 4 SYNONYM: GLUCOSE ISOMERASE; COMPND 5 EC: 5.3.1.5; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOTOGA NEAPOLITANA; SOURCE 3 ORGANISM_TAXID: 2337; SOURCE 4 STRAIN: 5068; SOURCE 5 CELLULAR_LOCATION: CYTOPLASM; SOURCE 6 GENE: XYLA; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: HB101; SOURCE 10 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 11 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 12 EXPRESSION_SYSTEM_PLASMID: PTNE2; SOURCE 13 EXPRESSION_SYSTEM_GENE: XYLA KEYWDS KETOLISOMERASE, XYLOSE METABOLISM, GLUCOSE-FRUCTOSE INTERCONVERSION, KEYWDS 2 HYDRIDE TRANSFER, ALPHA-BETA BARREL, METALLOENZYME, THERMOPHILE EXPDTA X-RAY DIFFRACTION AUTHOR O.GALLAY,R.CHOPRA,E.CONTI,P.BRICK,D.BLOW REVDAT 6 03-APR-24 1A0E 1 REMARK REVDAT 5 07-FEB-24 1A0E 1 REMARK LINK ATOM REVDAT 4 18-APR-18 1A0E 1 REMARK REVDAT 3 13-JUL-11 1A0E 1 VERSN REVDAT 2 24-FEB-09 1A0E 1 VERSN REVDAT 1 03-JUN-98 1A0E 0 JRNL AUTH O.GALLAY,R.CHOPRA,E.CONTI,P.BRICK,R.JACKSON,B.HARTLEY, JRNL AUTH 2 C.VIEILLE,J.G.ZEIKUS,D.BLOW JRNL TITL CRYSTAL STRUCTURES OF CLASS II XYLOSE ISOMERASES FROM TWO JRNL TITL 2 THERMOPHILES AND A HYPERTHERMOPHILE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH N.E.CHAYEN,E.CONTI,C.VIEILLE,J.G.ZEIKUS REMARK 1 TITL CRYSTALLIZATION AND INITIAL X-RAY ANALYSIS OF XYLOSE REMARK 1 TITL 2 ISOMERASE FROM THERMOTOGA NEAPOLITANA REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 53 229 1997 REMARK 1 REFN ISSN 0907-4449 REMARK 1 REFERENCE 2 REMARK 1 AUTH C.VIEILLE,J.M.HESS,R.M.KELLY,J.G.ZEIKUS REMARK 1 TITL XYLA CLONING AND SEQUENCING AND BIOCHEMICAL CHARACTERIZATION REMARK 1 TITL 2 OF XYLOSE ISOMERASE FROM THERMOTOGA NEAPOLITANA REMARK 1 REF APPL.ENVIRON.MICROBIOL. V. 61 1867 1995 REMARK 1 REFN ISSN 0099-2240 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 12.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 26119 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : A POSTERIORI REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.203 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1265 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 : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.82 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2957 REMARK 3 BIN R VALUE (WORKING SET) : 0.2880 REMARK 3 BIN FREE R VALUE : 0.3130 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 144 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.026 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7012 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 256 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 51.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.00 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) : NULL 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) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.220 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 : 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 : PARAM19.SOL REMARK 3 PARAMETER FILE 3 : PARAM.ION REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPH19.SOL REMARK 3 TOPOLOGY FILE 3 : TOPH.ION REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: DISORDERED SIDE CHAINS WERE NOT REMARK 3 INCLUDED IN REFINEMENT. REMARK 4 REMARK 4 1A0E 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_1000170236. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : JUN-94 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 7.0 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 : ELLIOTT GX-21 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : DUAL SLIT, COLLIMATOR REMARK 200 REMARK 200 DETECTOR TYPE : DIFFRACTOMETER REMARK 200 DETECTOR MANUFACTURER : ENRAF-NONIUS FAST REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MADNES REMARK 200 DATA SCALING SOFTWARE : CCP4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26137 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 12.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.3 REMARK 200 DATA REDUNDANCY : 2.300 REMARK 200 R MERGE (I) : 0.07600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.88 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.9 REMARK 200 DATA REDUNDANCY IN SHELL : 1.90 REMARK 200 R MERGE FOR SHELL (I) : 0.15800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: XYLOSE ISOMERASE FROM THERMOANAEROBACTERIUM REMARK 200 THERMOSULFURIGENES REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 14% REMARK 280 JEFFAMINE ED 4000, 5 MM MGSO4, 0.5 MM COCL2, 50 MM MOPS, PH 7.0 REMARK 280 (FOR DETAILS SEE REFERENCE 1). REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 49.43000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 49.43000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 80.89500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 60.93500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 80.89500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 60.93500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 49.43000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 80.89500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 60.93500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 49.43000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 80.89500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 60.93500 REMARK 290 SMTRY3 8 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 30610 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 55690 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -287.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 LYS A 109 CG CD CE NZ REMARK 470 LYS A 120 CG CD CE NZ REMARK 470 GLU A 123 CG CD OE1 OE2 REMARK 470 ARG A 128 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 130 CG CD CE NZ REMARK 470 ASP A 131 CG OD1 OD2 REMARK 470 ASN A 133 CG OD1 ND2 REMARK 470 ARG A 221 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 384 CG CD OE1 OE2 REMARK 470 ARG A 390 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 395 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 399 CG CD OE1 OE2 REMARK 470 LYS A 401 CG CD CE NZ REMARK 470 LYS A 406 CG CD CE NZ REMARK 470 GLU A 409 CG CD OE1 OE2 REMARK 470 ILE A 412 CG1 CG2 CD1 REMARK 470 LYS A 414 CG CD CE NZ REMARK 470 GLU A 415 CG CD OE1 OE2 REMARK 470 GLU A 418 CG CD OE1 OE2 REMARK 470 ARG A 443 CG CD NE CZ NH1 NH2 REMARK 470 LYS D 109 CG CD CE NZ REMARK 470 LYS D 120 CG CD CE NZ REMARK 470 GLU D 123 CG CD OE1 OE2 REMARK 470 ARG D 128 CG CD NE CZ NH1 NH2 REMARK 470 LYS D 130 CG CD CE NZ REMARK 470 ASP D 131 CG OD1 OD2 REMARK 470 ASN D 133 CG OD1 ND2 REMARK 470 ARG D 221 CG CD NE CZ NH1 NH2 REMARK 470 GLU D 384 CG CD OE1 OE2 REMARK 470 ARG D 390 CG CD NE CZ NH1 NH2 REMARK 470 ARG D 395 CG CD NE CZ NH1 NH2 REMARK 470 GLU D 399 CG CD OE1 OE2 REMARK 470 LYS D 401 CG CD CE NZ REMARK 470 LYS D 406 CG CD CE NZ REMARK 470 GLU D 409 CG CD OE1 OE2 REMARK 470 ILE D 412 CG1 CG2 CD1 REMARK 470 LYS D 414 CG CD CE NZ REMARK 470 GLU D 415 CG CD OE1 OE2 REMARK 470 GLU D 418 CG CD OE1 OE2 REMARK 470 ARG D 443 CG CD NE CZ NH1 NH2 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 CG GLU D 2 CO CO D 493 3555 1.42 REMARK 500 CB GLU D 2 OE2 GLU D 2 3555 2.14 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 4 67.86 -116.44 REMARK 500 TRP A 68 1.36 -62.03 REMARK 500 SER A 132 -165.24 -115.86 REMARK 500 PHE A 144 -25.06 -144.67 REMARK 500 ALA A 153 -85.31 -107.41 REMARK 500 LYS A 235 -176.60 -176.00 REMARK 500 GLU A 236 112.91 62.94 REMARK 500 THR A 331 -87.34 -114.25 REMARK 500 LYS A 332 55.65 -103.82 REMARK 500 ILE A 412 -37.71 -39.54 REMARK 500 PHE D 4 67.87 -116.43 REMARK 500 TRP D 68 1.34 -62.01 REMARK 500 SER D 132 -165.27 -115.86 REMARK 500 PHE D 144 -25.10 -144.65 REMARK 500 ALA D 153 -85.29 -107.45 REMARK 500 LYS D 235 -176.58 -175.95 REMARK 500 GLU D 236 112.89 62.90 REMARK 500 THR D 331 -87.29 -114.22 REMARK 500 LYS D 332 55.60 -103.86 REMARK 500 ILE D 412 -37.69 -39.49 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO A 493 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 2 OE2 REMARK 620 2 GLU A 2 OE2 135.6 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO A 491 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 231 OE2 REMARK 620 2 GLU A 267 OE1 89.6 REMARK 620 3 ASP A 295 OD2 84.8 88.6 REMARK 620 4 ASP A 338 OD2 172.5 82.9 94.8 REMARK 620 5 HOH A 613 O 94.4 73.4 162.0 83.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO A 492 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 267 OE2 REMARK 620 2 HIS A 270 NE2 79.6 REMARK 620 3 HOH A 613 O 94.8 78.9 REMARK 620 4 HOH A 615 O 97.5 151.8 73.4 REMARK 620 5 HOH A 616 O 84.0 96.5 175.3 111.2 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO D 493 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU D 2 OE2 REMARK 620 2 GLU D 2 OE2 111.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO D 491 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU D 231 OE2 REMARK 620 2 GLU D 267 OE1 89.6 REMARK 620 3 ASP D 295 OD2 84.8 88.6 REMARK 620 4 ASP D 338 OD2 172.5 82.9 94.8 REMARK 620 5 HOH D 618 O 94.4 73.4 162.0 83.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO D 492 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU D 267 OE2 REMARK 620 2 HIS D 270 NE2 79.6 REMARK 620 3 HOH D 618 O 94.8 78.8 REMARK 620 4 HOH D 620 O 97.5 151.7 73.4 REMARK 620 5 HOH D 621 O 84.0 96.5 175.3 111.3 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CO1 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CO BINDING SITE 1 OF MOLECULE A REMARK 800 REMARK 800 SITE_IDENTIFIER: CO2 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CO BINDING SITE 2 OF MOLECULE A (HOH629 WAS REMARK 800 ADDED AFTER LAST REFINEMENT RESULTED IN A NEW FO-FC PEAK AT THIS REMARK 800 SITE). REMARK 800 REMARK 800 SITE_IDENTIFIER: CO3 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CO BINDING SITE 3 OF MOLECULE A (SITE CO3 IS ON REMARK 800 A CRYSTALLOGRAPHIC TWO-FOLD SYMMETRY AXIS: INTERPRETATION OF THE REMARK 800 OBSERVED DENSITY PEAK AS A CO CATION WAS PRAGMATIC RATHER THAN REMARK 800 RIGOROUS, AS THIS SITE IS CLEARLY NOT A FEATURE OF THE PROTEIN REMARK 800 IN SOLUTION). REMARK 800 REMARK 800 SITE_IDENTIFIER: CO4 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CO BINDING SITE 1 OF MOLECULE D REMARK 800 REMARK 800 SITE_IDENTIFIER: CO5 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CO BINDING SITE 2 OF MOLECULE D (HOH629 WAS REMARK 800 ADDED AFTER LAST REFINEMENT RESULTED IN A NEW FO-FC PEAK AT THIS REMARK 800 SITE). REMARK 800 REMARK 800 SITE_IDENTIFIER: CO6 REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: CO BINDING SITE 3 OF MOLECULE D (SITE CO3 IS ON REMARK 800 A CRYSTALLOGRAPHIC TWO-FOLD SYMMETRY AXIS: INTERPRETATION OF THE REMARK 800 OBSERVED DENSITY PEAK AS A CO CATION WAS PRAGMATIC RATHER THAN REMARK 800 RIGOROUS, AS THIS SITE IS CLEARLY NOT A FEATURE OF THE PROTEIN REMARK 800 IN SOLUTION). REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 491 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 492 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 493 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO D 491 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO D 492 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO D 493 DBREF 1A0E A 1 443 UNP P45687 XYLA_THENE 2 444 DBREF 1A0E D 1 443 UNP P45687 XYLA_THENE 2 444 SEQRES 1 A 443 ALA GLU PHE PHE PRO GLU ILE PRO LYS VAL GLN PHE GLU SEQRES 2 A 443 GLY LYS GLU SER THR ASN PRO LEU ALA PHE LYS PHE TYR SEQRES 3 A 443 ASP PRO GLU GLU ILE ILE ASP GLY LYS PRO LEU LYS ASP SEQRES 4 A 443 HIS LEU LYS PHE SER VAL ALA PHE TRP HIS THR PHE VAL SEQRES 5 A 443 ASN GLU GLY ARG ASP PRO PHE GLY ASP PRO THR ALA ASP SEQRES 6 A 443 ARG PRO TRP ASN ARG TYR THR ASP PRO MET ASP LYS ALA SEQRES 7 A 443 PHE ALA ARG VAL ASP ALA LEU PHE GLU PHE CYS GLU LYS SEQRES 8 A 443 LEU ASN ILE GLU TYR PHE CYS PHE HIS ASP ARG ASP ILE SEQRES 9 A 443 ALA PRO GLU GLY LYS THR LEU ARG GLU THR ASN LYS ILE SEQRES 10 A 443 LEU ASP LYS VAL VAL GLU ARG ILE LYS GLU ARG MET LYS SEQRES 11 A 443 ASP SER ASN VAL LYS LEU LEU TRP GLY THR ALA ASN LEU SEQRES 12 A 443 PHE SER HIS PRO ARG TYR MET HIS GLY ALA ALA THR THR SEQRES 13 A 443 CYS SER ALA ASP VAL PHE ALA TYR ALA ALA ALA GLN VAL SEQRES 14 A 443 LYS LYS ALA LEU GLU ILE THR LYS GLU LEU GLY GLY GLU SEQRES 15 A 443 GLY TYR VAL PHE TRP GLY GLY ARG GLU GLY TYR GLU THR SEQRES 16 A 443 LEU LEU ASN THR ASP LEU GLY PHE GLU LEU GLU ASN LEU SEQRES 17 A 443 ALA ARG PHE LEU ARG MET ALA VAL ASP TYR ALA LYS ARG SEQRES 18 A 443 ILE GLY PHE THR GLY GLN PHE LEU ILE GLU PRO LYS PRO SEQRES 19 A 443 LYS GLU PRO THR LYS HIS GLN TYR ASP PHE ASP VAL ALA SEQRES 20 A 443 THR ALA TYR ALA PHE LEU LYS SER HIS GLY LEU ASP GLU SEQRES 21 A 443 TYR PHE LYS PHE ASN ILE GLU ALA ASN HIS ALA THR LEU SEQRES 22 A 443 ALA GLY HIS THR PHE GLN HIS GLU LEU ARG MET ALA ARG SEQRES 23 A 443 ILE LEU GLY LYS LEU GLY SER ILE ASP ALA ASN GLN GLY SEQRES 24 A 443 ASP LEU LEU LEU GLY TRP ASP THR ASP GLN PHE PRO THR SEQRES 25 A 443 ASN VAL TYR ASP THR THR LEU ALA MET TYR GLU VAL ILE SEQRES 26 A 443 LYS ALA GLY GLY PHE THR LYS GLY GLY LEU ASN PHE ASP SEQRES 27 A 443 ALA LYS VAL ARG ARG ALA SER TYR LYS VAL GLU ASP LEU SEQRES 28 A 443 PHE ILE GLY HIS ILE ALA GLY MET ASP THR PHE ALA LEU SEQRES 29 A 443 GLY PHE LYS VAL ALA TYR LYS LEU VAL LYS ASP GLY VAL SEQRES 30 A 443 LEU ASP LYS PHE ILE GLU GLU LYS TYR ARG SER PHE ARG SEQRES 31 A 443 GLU GLY ILE GLY ARG ASP ILE VAL GLU GLY LYS VAL ASP SEQRES 32 A 443 PHE GLU LYS LEU GLU GLU TYR ILE ILE ASP LYS GLU THR SEQRES 33 A 443 ILE GLU LEU PRO SER GLY LYS GLN GLU TYR LEU GLU SER SEQRES 34 A 443 LEU ILE ASN SER TYR ILE VAL LYS THR ILE LEU GLU LEU SEQRES 35 A 443 ARG SEQRES 1 D 443 ALA GLU PHE PHE PRO GLU ILE PRO LYS VAL GLN PHE GLU SEQRES 2 D 443 GLY LYS GLU SER THR ASN PRO LEU ALA PHE LYS PHE TYR SEQRES 3 D 443 ASP PRO GLU GLU ILE ILE ASP GLY LYS PRO LEU LYS ASP SEQRES 4 D 443 HIS LEU LYS PHE SER VAL ALA PHE TRP HIS THR PHE VAL SEQRES 5 D 443 ASN GLU GLY ARG ASP PRO PHE GLY ASP PRO THR ALA ASP SEQRES 6 D 443 ARG PRO TRP ASN ARG TYR THR ASP PRO MET ASP LYS ALA SEQRES 7 D 443 PHE ALA ARG VAL ASP ALA LEU PHE GLU PHE CYS GLU LYS SEQRES 8 D 443 LEU ASN ILE GLU TYR PHE CYS PHE HIS ASP ARG ASP ILE SEQRES 9 D 443 ALA PRO GLU GLY LYS THR LEU ARG GLU THR ASN LYS ILE SEQRES 10 D 443 LEU ASP LYS VAL VAL GLU ARG ILE LYS GLU ARG MET LYS SEQRES 11 D 443 ASP SER ASN VAL LYS LEU LEU TRP GLY THR ALA ASN LEU SEQRES 12 D 443 PHE SER HIS PRO ARG TYR MET HIS GLY ALA ALA THR THR SEQRES 13 D 443 CYS SER ALA ASP VAL PHE ALA TYR ALA ALA ALA GLN VAL SEQRES 14 D 443 LYS LYS ALA LEU GLU ILE THR LYS GLU LEU GLY GLY GLU SEQRES 15 D 443 GLY TYR VAL PHE TRP GLY GLY ARG GLU GLY TYR GLU THR SEQRES 16 D 443 LEU LEU ASN THR ASP LEU GLY PHE GLU LEU GLU ASN LEU SEQRES 17 D 443 ALA ARG PHE LEU ARG MET ALA VAL ASP TYR ALA LYS ARG SEQRES 18 D 443 ILE GLY PHE THR GLY GLN PHE LEU ILE GLU PRO LYS PRO SEQRES 19 D 443 LYS GLU PRO THR LYS HIS GLN TYR ASP PHE ASP VAL ALA SEQRES 20 D 443 THR ALA TYR ALA PHE LEU LYS SER HIS GLY LEU ASP GLU SEQRES 21 D 443 TYR PHE LYS PHE ASN ILE GLU ALA ASN HIS ALA THR LEU SEQRES 22 D 443 ALA GLY HIS THR PHE GLN HIS GLU LEU ARG MET ALA ARG SEQRES 23 D 443 ILE LEU GLY LYS LEU GLY SER ILE ASP ALA ASN GLN GLY SEQRES 24 D 443 ASP LEU LEU LEU GLY TRP ASP THR ASP GLN PHE PRO THR SEQRES 25 D 443 ASN VAL TYR ASP THR THR LEU ALA MET TYR GLU VAL ILE SEQRES 26 D 443 LYS ALA GLY GLY PHE THR LYS GLY GLY LEU ASN PHE ASP SEQRES 27 D 443 ALA LYS VAL ARG ARG ALA SER TYR LYS VAL GLU ASP LEU SEQRES 28 D 443 PHE ILE GLY HIS ILE ALA GLY MET ASP THR PHE ALA LEU SEQRES 29 D 443 GLY PHE LYS VAL ALA TYR LYS LEU VAL LYS ASP GLY VAL SEQRES 30 D 443 LEU ASP LYS PHE ILE GLU GLU LYS TYR ARG SER PHE ARG SEQRES 31 D 443 GLU GLY ILE GLY ARG ASP ILE VAL GLU GLY LYS VAL ASP SEQRES 32 D 443 PHE GLU LYS LEU GLU GLU TYR ILE ILE ASP LYS GLU THR SEQRES 33 D 443 ILE GLU LEU PRO SER GLY LYS GLN GLU TYR LEU GLU SER SEQRES 34 D 443 LEU ILE ASN SER TYR ILE VAL LYS THR ILE LEU GLU LEU SEQRES 35 D 443 ARG HET CO A 491 1 HET CO A 492 1 HET CO A 493 1 HET CO D 491 1 HET CO D 492 1 HET CO D 493 1 HETNAM CO COBALT (II) ION FORMUL 3 CO 6(CO 2+) FORMUL 9 HOH *256(H2 O) HELIX 1 1 LEU A 37 LEU A 41 1 5 HELIX 2 2 PHE A 47 THR A 50 1 4 HELIX 3 3 PRO A 67 ASN A 69 5 3 HELIX 4 4 PRO A 74 LEU A 92 1 19 HELIX 5 5 ASP A 101 ILE A 104 1 4 HELIX 6 6 LEU A 111 ASP A 131 1 21 HELIX 7 7 PRO A 147 TYR A 149 5 3 HELIX 8 8 ALA A 159 GLU A 178 1 20 HELIX 9 9 LEU A 201 ILE A 222 1 22 HELIX 10 10 VAL A 246 HIS A 256 1 11 HELIX 11 11 ASP A 259 TYR A 261 5 3 HELIX 12 12 ALA A 268 LEU A 273 1 6 HELIX 13 13 PHE A 278 ILE A 287 1 10 HELIX 14 14 VAL A 314 ALA A 327 1 14 HELIX 15 15 VAL A 348 ASP A 375 1 28 HELIX 16 16 VAL A 377 LYS A 385 1 9 HELIX 17 17 ARG A 387 PHE A 389 5 3 HELIX 18 18 GLY A 392 GLU A 399 1 8 HELIX 19 19 PHE A 404 ILE A 411 1 8 HELIX 20 20 GLN A 424 GLU A 441 1 18 HELIX 21 21 LEU D 37 LEU D 41 1 5 HELIX 22 22 PHE D 47 THR D 50 1 4 HELIX 23 23 PRO D 67 ASN D 69 5 3 HELIX 24 24 PRO D 74 LEU D 92 1 19 HELIX 25 25 ASP D 101 ILE D 104 1 4 HELIX 26 26 LEU D 111 ASP D 131 1 21 HELIX 27 27 PRO D 147 TYR D 149 5 3 HELIX 28 28 ALA D 159 GLU D 178 1 20 HELIX 29 29 LEU D 201 ILE D 222 1 22 HELIX 30 30 VAL D 246 HIS D 256 1 11 HELIX 31 31 ASP D 259 TYR D 261 5 3 HELIX 32 32 ALA D 268 LEU D 273 1 6 HELIX 33 33 PHE D 278 ILE D 287 1 10 HELIX 34 34 VAL D 314 ALA D 327 1 14 HELIX 35 35 VAL D 348 ASP D 375 1 28 HELIX 36 36 VAL D 377 LYS D 385 1 9 HELIX 37 37 ARG D 387 PHE D 389 5 3 HELIX 38 38 GLY D 392 GLU D 399 1 8 HELIX 39 39 PHE D 404 ILE D 411 1 8 HELIX 40 40 GLN D 424 GLU D 441 1 18 SHEET 1 A 5 TRP A 138 THR A 140 0 SHEET 2 A 5 GLY A 183 PHE A 186 1 N GLY A 183 O GLY A 139 SHEET 3 A 5 GLN A 227 ILE A 230 1 N GLN A 227 O TYR A 184 SHEET 4 A 5 PHE A 262 GLU A 267 1 N LYS A 263 O PHE A 228 SHEET 5 A 5 LEU A 291 ASP A 295 1 N GLY A 292 O PHE A 264 SHEET 1 B 5 TRP D 138 THR D 140 0 SHEET 2 B 5 GLY D 183 PHE D 186 1 N GLY D 183 O GLY D 139 SHEET 3 B 5 GLN D 227 ILE D 230 1 N GLN D 227 O TYR D 184 SHEET 4 B 5 PHE D 262 GLU D 267 1 N LYS D 263 O PHE D 228 SHEET 5 B 5 LEU D 291 ASP D 295 1 N GLY D 292 O PHE D 264 LINK OE2 GLU A 2 CO CO A 493 1555 1555 2.01 LINK OE2 GLU A 2 CO CO A 493 3655 1555 2.24 LINK OE2 GLU A 231 CO CO A 491 1555 1555 1.99 LINK OE1 GLU A 267 CO CO A 491 1555 1555 2.12 LINK OE2 GLU A 267 CO CO A 492 1555 1555 1.94 LINK NE2 HIS A 270 CO CO A 492 1555 1555 2.39 LINK OD2 ASP A 295 CO CO A 491 1555 1555 2.16 LINK OD2 ASP A 338 CO CO A 491 1555 1555 1.94 LINK CO CO A 491 O HOH A 613 1555 1555 2.51 LINK CO CO A 492 O HOH A 613 1555 1555 2.05 LINK CO CO A 492 O HOH A 615 1555 1555 2.64 LINK CO CO A 492 O HOH A 616 1555 1555 2.41 LINK OE2 GLU D 2 CO CO D 493 1555 1555 2.01 LINK OE2 GLU D 2 CO CO D 493 3555 1555 1.67 LINK OE2 GLU D 231 CO CO D 491 1555 1555 1.99 LINK OE1 GLU D 267 CO CO D 491 1555 1555 2.12 LINK OE2 GLU D 267 CO CO D 492 1555 1555 1.94 LINK NE2 HIS D 270 CO CO D 492 1555 1555 2.39 LINK OD2 ASP D 295 CO CO D 491 1555 1555 2.16 LINK OD2 ASP D 338 CO CO D 491 1555 1555 1.94 LINK CO CO D 491 O HOH D 618 1555 1555 2.51 LINK CO CO D 492 O HOH D 618 1555 1555 2.05 LINK CO CO D 492 O HOH D 620 1555 1555 2.64 LINK CO CO D 492 O HOH D 621 1555 1555 2.41 CISPEP 1 GLU A 236 PRO A 237 0 1.04 CISPEP 2 GLU D 236 PRO D 237 0 1.07 SITE 1 CO1 5 GLU A 231 GLU A 267 ASP A 295 ASP A 338 SITE 2 CO1 5 HOH A 614 SITE 1 CO2 5 GLU A 267 HIS A 270 HOH A 614 HOH A 615 SITE 2 CO2 5 HOH A 616 SITE 1 CO3 1 GLU A 2 SITE 1 CO4 5 GLU D 231 GLU D 267 ASP D 295 ASP D 338 SITE 2 CO4 5 HOH D 619 SITE 1 CO5 5 GLU D 267 HIS D 270 HOH D 619 HOH D 620 SITE 2 CO5 5 HOH D 621 SITE 1 CO6 1 GLU D 2 SITE 1 AC1 5 GLU A 231 GLU A 267 ASP A 295 ASP A 338 SITE 2 AC1 5 HOH A 613 SITE 1 AC2 8 GLU A 267 HIS A 270 ASP A 306 ASP A 308 SITE 2 AC2 8 HOH A 613 HOH A 614 HOH A 615 HOH A 616 SITE 1 AC3 1 GLU A 2 SITE 1 AC4 5 GLU D 231 GLU D 267 ASP D 295 ASP D 338 SITE 2 AC4 5 HOH D 618 SITE 1 AC5 8 GLU D 267 HIS D 270 ASP D 306 ASP D 308 SITE 2 AC5 8 HOH D 618 HOH D 619 HOH D 620 HOH D 621 SITE 1 AC6 1 GLU D 2 CRYST1 161.790 121.870 98.860 90.00 90.00 90.00 C 2 2 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 0.006181 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008205 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010115 0.00000 MTRIX1 1 -0.999990 0.002980 0.002100 80.53531 1 MTRIX2 1 -0.002590 -0.985770 0.168110 0.16098 1 MTRIX3 1 0.002570 0.168100 0.985770 -0.04196 1