HEADER ISOMERASE 21-OCT-09 3KCL TITLE ROOM TEMPERATURE NEUTRON STRUCTURE OF D-XYLOSE ISOMERASE IN COMPLEX TITLE 2 WITH TWO CD2+ CATIONS AND D12-D-ALPHA-GLUCOSE IN THE RING FORM TITLE 3 (REFINED JOINTLY WITH X-RAY STRUCTURE 3KBM) COMPND MOL_ID: 1; COMPND 2 MOLECULE: XYLOSE ISOMERASE; COMPND 3 CHAIN: A; COMPND 4 EC: 5.3.1.5; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES RUBIGINOSUS; SOURCE 3 ORGANISM_TAXID: 1929; SOURCE 4 GENE: XYLA KEYWDS XYLOSE ISOMERASE, DEUTERATED GLUCOSE, CARBOHYDRATE METABOLISM, METAL- KEYWDS 2 BINDING, PENTOSE SHUNT, XYLOSE METABOLISM, ISOMERASE EXPDTA NEUTRON DIFFRACTION; X-RAY DIFFRACTION AUTHOR A.Y.KOVALEVSKY,P.LANGAN REVDAT 8 03-APR-24 3KCL 1 REMARK REVDAT 7 21-FEB-24 3KCL 1 HETSYN REVDAT 6 29-JUL-20 3KCL 1 COMPND REMARK HETNAM LINK REVDAT 6 2 1 SITE REVDAT 5 01-NOV-17 3KCL 1 REMARK REVDAT 4 07-MAR-12 3KCL 1 JRNL REVDAT 3 27-JUL-11 3KCL 1 REMARK REVDAT REVDAT 2 13-JUL-11 3KCL 1 VERSN REVDAT 1 16-JUN-10 3KCL 0 JRNL AUTH A.Y.KOVALEVSKY,L.HANSON,S.Z.FISHER,M.MUSTYAKIMOV,S.A.MASON, JRNL AUTH 2 V.T.FORSYTH,M.P.BLAKELEY,D.A.KEEN,T.WAGNER,H.L.CARRELL, JRNL AUTH 3 A.K.KATZ,J.P.GLUSKER,P.LANGAN JRNL TITL METAL ION ROLES AND THE MOVEMENT OF HYDROGEN DURING REACTION JRNL TITL 2 CATALYZED BY D-XYLOSE ISOMERASE: A JOINT X-RAY AND NEUTRON JRNL TITL 3 DIFFRACTION STUDY. JRNL REF STRUCTURE V. 18 688 2010 JRNL REFN ISSN 0969-2126 JRNL PMID 20541506 JRNL DOI 10.1016/J.STR.2010.03.011 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NCNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN,MUSTYAKIMOV, REMARK 3 : AFONINE,LANGAN REMARK 3 NEUTRON DATA. REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.500 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 20875 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.211 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.400 REMARK 3 FREE R VALUE TEST SET COUNT : 926 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL 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 : 3054 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 199 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) : 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) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 1.454 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 OTHER REFINEMENT REMARKS: NULL REMARK 3 X-RAY DATA. REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.500 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.194 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1430 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL 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 : 3054 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 199 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) : 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3KCL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-OCT-09. REMARK 100 THE DEPOSITION ID IS D_1000055822. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JAN-09 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 7.7 REMARK 200 NUMBER OF CRYSTALS USED : NULL 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 FR-E DW REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : RETREAT REMARK 200 DATA SCALING SOFTWARE : RETREAT 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NCNS REMARK 200 STARTING MODEL: 3CWH REMARK 200 REMARK 200 REMARK: NULL REMARK 230 REMARK 230 EXPERIMENTAL DETAILS REMARK 230 EXPERIMENT TYPE : NEUTRON DIFFRACTION REMARK 230 DATE OF DATA COLLECTION : 05-APR-09 REMARK 230 TEMPERATURE (KELVIN) : 293.0 REMARK 230 PH : 7.70 REMARK 230 NUMBER OF CRYSTALS USED : 1 REMARK 230 REMARK 230 NEUTRON SOURCE : NUCLEAR REACTOR REMARK 230 BEAMLINE : D19 REMARK 230 WAVELENGTH OR RANGE (A) : 2.422 REMARK 230 MONOCHROMATOR : GRAPHITE REMARK 230 OPTICS : NULL REMARK 230 REMARK 230 DETECTOR TYPE : AREA DETECTOR REMARK 230 DETECTOR MANUFACTURER : POSITION-SENSITIVE HE3 NEUTRON REMARK 230 DETECTOR REMARK 230 INTENSITY-INTEGRATION SOFTWARE : RETREAT REMARK 230 DATA SCALING SOFTWARE : RETREAT REMARK 230 REMARK 230 NUMBER OF UNIQUE REFLECTIONS : 20875 REMARK 230 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 230 RESOLUTION RANGE LOW (A) : 20.000 REMARK 230 REJECTION CRITERIA (SIGMA(I)) : 1.400 REMARK 230 REMARK 230 OVERALL. REMARK 230 COMPLETENESS FOR RANGE (%) : 72.0 REMARK 230 DATA REDUNDANCY : NULL REMARK 230 R MERGE (I) : NULL REMARK 230 R SYM (I) : NULL REMARK 230 FOR THE DATA SET : NULL REMARK 230 REMARK 230 IN THE HIGHEST RESOLUTION SHELL. REMARK 230 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 230 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.10 REMARK 230 COMPLETENESS FOR SHELL (%) : 76.3 REMARK 230 DATA REDUNDANCY IN SHELL : 1.90 REMARK 230 R MERGE FOR SHELL (I) : NULL REMARK 230 R SYM FOR SHELL (I) : NULL REMARK 230 FOR SHELL : 1.300 REMARK 230 REMARK 230 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 230 SOFTWARE USED : NCNS REMARK 230 STARTING MODEL: 3CWH REMARK 230 REMARK 230 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.84 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.79 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50MM HEPES, 40% V/V (NH4)2SO4 (SAT.), REMARK 280 PROTEIN 40 MG/ML, PH=7.7, BATCH METHOD, APO-XI CRYSTALS WERE REMARK 280 WITH 5MM CDCL2 SALT, 0.5M PER-DEUTERATED D-GLUCOSE IN D2O, REMARK 280 TEMPERATURE 293K, PH 7.7 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 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+1/2 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 0.00000 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 0.00000 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 47.09800 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 49.71500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 51.49300 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 47.09800 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 49.71500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 51.49300 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 47.09800 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 49.71500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 51.49300 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 47.09800 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 49.71500 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 51.49300 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: 31380 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 47220 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -197.0 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 -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 350 BIOMT1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 -102.98600 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 -102.98600 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 O DOD A1198 LIES ON A SPECIAL POSITION. REMARK 450 REMARK 450 SOURCE REMARK 450 THE PROTEIN WAS PURCHASED FROM HAMPTON RESEARCH 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 DD1 HIS A 382 O DOD A 1061 1.58 REMARK 500 OG1 THR A 91 DH TYR A 134 1.59 REMARK 500 OD1 ASP A 190 D1 DOD A 1064 1.59 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 VAL A 98 CB - CA - C ANGL. DEV. = -17.5 DEGREES REMARK 500 ARG A 266 NE - CZ - NH1 ANGL. DEV. = 4.7 DEGREES REMARK 500 ARG A 266 NE - CZ - NH2 ANGL. DEV. = -4.8 DEGREES REMARK 500 ARG A 340 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG A 387 NE - CZ - NH2 ANGL. DEV. = -8.3 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 THR A 17 -74.03 -84.42 REMARK 500 PHE A 94 -27.08 -141.13 REMARK 500 GLU A 186 106.63 73.69 REMARK 500 ASN A 247 -168.86 -171.82 REMARK 500 LYS A 253 -172.33 -175.72 REMARK 500 ALA A 343 66.08 -151.28 REMARK 500 PHE A 357 -70.41 -155.48 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 387 0.11 SIDE CHAIN 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 CD A 392 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 181 OE2 REMARK 620 2 GLU A 217 OE1 93.7 REMARK 620 3 ASP A 245 OD2 103.2 120.0 REMARK 620 4 ASP A 287 OD2 158.6 84.3 96.1 REMARK 620 5 GLC A 401 O4 85.7 155.2 84.1 87.3 REMARK 620 6 GLC A 401 O3 81.9 86.9 151.7 76.7 68.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 391 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 217 OE2 REMARK 620 2 GLU A 217 OE1 51.5 REMARK 620 3 HIS A 220 NE2 82.1 74.1 REMARK 620 4 ASP A 255 OD1 92.4 142.1 91.8 REMARK 620 5 ASP A 255 OD2 144.7 159.0 93.2 52.7 REMARK 620 6 ASP A 257 OD1 87.7 106.8 166.0 79.0 89.5 REMARK 620 7 DOD A1001 O 125.6 77.3 102.7 140.6 89.6 91.1 REMARK 620 N 1 2 3 4 5 6 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3KBJ RELATED DB: PDB REMARK 900 ROOM TEMPERATURE X-RAY STRUCTURE OF APO-D-XYLOSE ISOMERASE REMARK 900 RELATED ID: 3KBM RELATED DB: PDB REMARK 900 ROOM TEMPERATURE X-RAY STRUCTURE OF D-XYLOSE ISOMERASE COMPLEXED REMARK 900 WITH 2CD(2+) CO-FACTORS AND D12-D-ALPHA-GLUCOSE IN THE CYCLIC FORM REMARK 900 RELATED ID: 3KBN RELATED DB: PDB REMARK 900 ROOM TEMPERATURE STRUCTURE OF D-XYLOSE ISOMERASE IN COMPLEX WITH REMARK 900 2NI(2+) CO-FACTORS AND D12-D-GLUCOSE IN THE LINEAR FORM REMARK 900 RELATED ID: 3KBS RELATED DB: PDB REMARK 900 ROOM TEMPERATURE X-RAY STRUCTURE OF D-XYLOSE ISOMERASE IN COMPLEX REMARK 900 WITH 2CD(2+) CO-FACTORS REMARK 900 RELATED ID: 3KBV RELATED DB: PDB REMARK 900 ROOM TEMPERATURE STRUCTURE OF D-XYLOSE ISOMERASE IN COMPLEX WITH REMARK 900 2NI(2+) CO-FACTORS REMARK 900 RELATED ID: 3KBW RELATED DB: PDB REMARK 900 ROOM TEMPERATURE X-RAY MIXED-METAL STRUCTURE OF D-XYLOSE ISOMERASE REMARK 900 IN COMPLEX WITH NI(2+) AND MG(2+) CO-FACTORS REMARK 900 RELATED ID: 3KCJ RELATED DB: PDB REMARK 900 ROOM TEMPERATURE NEUTRON STRUCTURE OF APO-D-XYLOSE ISOMERASE REMARK 900 (REFINED JOINTLY WITH X-RAY STRUCTURE 3KBJ) REMARK 900 RELATED ID: 3KCO RELATED DB: PDB REMARK 900 ROOM TEMPERATURE NEUTRON STRUCTURE OF D-XYLOSE ISOMERASE IN COMPLEX REMARK 900 WITH TWO NI2+ CATIONS AND D12-D-GLUCOSE IN THE LINEAR FORM (REFINED REMARK 900 JOINTLY WITH X-RAY STRUCTURE 3KBN) DBREF 3KCL A 1 388 UNP P24300 XYLA_STRRU 1 388 SEQRES 1 A 388 MET ASN TYR GLN PRO THR PRO GLU ASP ARG PHE THR PHE SEQRES 2 A 388 GLY LEU TRP THR VAL GLY TRP GLN GLY ARG ASP PRO PHE SEQRES 3 A 388 GLY ASP ALA THR ARG ARG ALA LEU ASP PRO VAL GLU SER SEQRES 4 A 388 VAL ARG ARG LEU ALA GLU LEU GLY ALA HIS GLY VAL THR SEQRES 5 A 388 PHE HIS ASP ASP ASP LEU ILE PRO PHE GLY SER SER ASP SEQRES 6 A 388 SER GLU ARG GLU GLU HIS VAL LYS ARG PHE ARG GLN ALA SEQRES 7 A 388 LEU ASP ASP THR GLY MET LYS VAL PRO MET ALA THR THR SEQRES 8 A 388 ASN LEU PHE THR HIS PRO VAL PHE LYS ASP GLY GLY PHE SEQRES 9 A 388 THR ALA ASN ASP ARG ASP VAL ARG ARG TYR ALA LEU ARG SEQRES 10 A 388 LYS THR ILE ARG ASN ILE ASP LEU ALA VAL GLU LEU GLY SEQRES 11 A 388 ALA GLU THR TYR VAL ALA TRP GLY GLY ARG GLU GLY ALA SEQRES 12 A 388 GLU SER GLY GLY ALA LYS ASP VAL ARG ASP ALA LEU ASP SEQRES 13 A 388 ARG MET LYS GLU ALA PHE ASP LEU LEU GLY GLU TYR VAL SEQRES 14 A 388 THR SER GLN GLY TYR ASP ILE ARG PHE ALA ILE GLU PRO SEQRES 15 A 388 LYS PRO ASN GLU PRO ARG GLY ASP ILE LEU LEU PRO THR SEQRES 16 A 388 VAL GLY HIS ALA LEU ALA PHE ILE GLU ARG LEU GLU ARG SEQRES 17 A 388 PRO GLU LEU TYR GLY VAL ASN PRO GLU VAL GLY HIS GLU SEQRES 18 A 388 GLN MET ALA GLY LEU ASN PHE PRO HIS GLY ILE ALA GLN SEQRES 19 A 388 ALA LEU TRP ALA GLY LYS LEU PHE HIS ILE ASP LEU ASN SEQRES 20 A 388 GLY GLN ASN GLY ILE LYS TYR ASP GLN ASP LEU ARG PHE SEQRES 21 A 388 GLY ALA GLY ASP LEU ARG ALA ALA PHE TRP LEU VAL ASP SEQRES 22 A 388 LEU LEU GLU SER ALA GLY TYR SER GLY PRO ARG HIS PHE SEQRES 23 A 388 ASP PHE LYS PRO PRO ARG THR GLU ASP PHE ASP GLY VAL SEQRES 24 A 388 TRP ALA SER ALA ALA GLY CYS MET ARG ASN TYR LEU ILE SEQRES 25 A 388 LEU LYS GLU ARG ALA ALA ALA PHE ARG ALA ASP PRO GLU SEQRES 26 A 388 VAL GLN GLU ALA LEU ARG ALA SER ARG LEU ASP GLU LEU SEQRES 27 A 388 ALA ARG PRO THR ALA ALA ASP GLY LEU GLN ALA LEU LEU SEQRES 28 A 388 ASP ASP ARG SER ALA PHE GLU GLU PHE ASP VAL ASP ALA SEQRES 29 A 388 ALA ALA ALA ARG GLY MET ALA PHE GLU ARG LEU ASP GLN SEQRES 30 A 388 LEU ALA MET ASP HIS LEU LEU GLY ALA ARG GLY HET CD A 391 1 HET CD A 392 1 HET GLC A 401 24 HETNAM CD CADMIUM ION HETNAM GLC ALPHA-D-GLUCOPYRANOSE HETSYN GLC ALPHA-D-GLUCOSE; D-GLUCOSE; GLUCOSE FORMUL 2 CD 2(CD 2+) FORMUL 4 GLC C6 H12 O6 FORMUL 5 DOD *199(D2 O) HELIX 1 1 THR A 6 ASP A 9 5 4 HELIX 2 2 LEU A 15 GLY A 19 1 5 HELIX 3 3 ASP A 35 GLY A 47 1 13 HELIX 4 4 ASP A 55 ILE A 59 1 5 HELIX 5 5 SER A 64 GLY A 83 1 20 HELIX 6 6 HIS A 96 LYS A 100 5 5 HELIX 7 7 ASP A 108 GLY A 130 1 23 HELIX 8 8 SER A 145 LYS A 149 5 5 HELIX 9 9 ASP A 150 GLY A 173 1 24 HELIX 10 10 THR A 195 GLU A 204 1 10 HELIX 11 11 ARG A 208 GLU A 210 5 3 HELIX 12 12 GLU A 217 MET A 223 1 7 HELIX 13 13 ASN A 227 ALA A 238 1 12 HELIX 14 14 ASP A 264 ALA A 278 1 15 HELIX 15 15 ASP A 295 ASP A 323 1 29 HELIX 16 16 ASP A 323 SER A 333 1 11 HELIX 17 17 ARG A 334 ALA A 339 1 6 HELIX 18 18 GLY A 346 ASP A 353 1 8 HELIX 19 19 ARG A 354 PHE A 357 5 4 HELIX 20 20 ASP A 361 ARG A 368 1 8 HELIX 21 21 ALA A 371 LEU A 384 1 14 SHEET 1 A 8 TYR A 212 VAL A 214 0 SHEET 2 A 8 ARG A 177 ILE A 180 1 N ILE A 180 O GLY A 213 SHEET 3 A 8 THR A 133 ALA A 136 1 N TYR A 134 O ARG A 177 SHEET 4 A 8 MET A 88 THR A 90 1 N ALA A 89 O VAL A 135 SHEET 5 A 8 GLY A 50 HIS A 54 1 N PHE A 53 O THR A 90 SHEET 6 A 8 PHE A 11 GLY A 14 1 N PHE A 13 O THR A 52 SHEET 7 A 8 ARG A 284 PHE A 286 1 O PHE A 286 N THR A 12 SHEET 8 A 8 ASP A 245 LEU A 246 1 N LEU A 246 O HIS A 285 SHEET 1 B 2 GLY A 142 ALA A 143 0 SHEET 2 B 2 ASP A 190 ILE A 191 -1 O ASP A 190 N ALA A 143 LINK OE2 GLU A 181 CD CD A 392 1555 1555 2.18 LINK OE2 GLU A 217 CD CD A 391 1555 1555 2.35 LINK OE1 GLU A 217 CD CD A 391 1555 1555 2.62 LINK OE1 GLU A 217 CD CD A 392 1555 1555 2.42 LINK NE2 HIS A 220 CD CD A 391 1555 1555 2.37 LINK OD2 ASP A 245 CD CD A 392 1555 1555 2.23 LINK OD1 ASP A 255 CD CD A 391 1555 1555 2.57 LINK OD2 ASP A 255 CD CD A 391 1555 1555 2.38 LINK OD1 ASP A 257 CD CD A 391 1555 1555 2.43 LINK OD2 ASP A 287 CD CD A 392 1555 1555 2.24 LINK CD CD A 391 O DOD A1001 1555 1555 2.31 LINK CD CD A 392 O4 GLC A 401 1555 1555 2.47 LINK CD CD A 392 O3 GLC A 401 1555 1555 2.43 CISPEP 1 GLU A 186 PRO A 187 0 23.42 CRYST1 94.196 99.430 102.986 90.00 90.00 90.00 I 2 2 2 8 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 0.010616 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010057 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009710 0.00000