HEADER HYDROLASE 27-JUL-00 1E5N TITLE E246C MUTANT OF P FLUORESCENS SUBSP. CELLULOSA XYLANASE A IN COMPLEX TITLE 2 WITH XYLOPENTAOSE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDO-1,4-BETA-XYLANASE A; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: CATALYTIC DOMAIN RESIDUES 264-611; COMPND 5 SYNONYM: XYLANASE A; COMPND 6 EC: 3.2.1.8; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 OTHER_DETAILS: TRUNCATED CATALYTIC DOMAIN, AA 264-611 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS FLUORESCENS; SOURCE 3 ORGANISM_TAXID: 294; SOURCE 4 VARIANT: SUBSP CELLULOSA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET3A KEYWDS GLYCOSYL HYDROLASE, FAMILY 10, XYLAN DEGRADATION, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR L.LO LEGGIO,J.A.JENKINS,G.W.HARRIS,R.W.PICKERSGILL REVDAT 11 06-NOV-24 1E5N 1 REMARK REVDAT 10 13-DEC-23 1E5N 1 HETSYN LINK REVDAT 9 29-JUL-20 1E5N 1 COMPND REMARK HETNAM LINK REVDAT 9 2 1 SITE ATOM REVDAT 8 09-OCT-19 1E5N 1 JRNL REVDAT 7 08-MAY-19 1E5N 1 REMARK LINK REVDAT 6 30-JAN-13 1E5N 1 HEADER SOURCE KEYWDS JRNL REVDAT 6 2 1 REMARK VERSN FORMUL SITE REVDAT 5 24-FEB-09 1E5N 1 VERSN REVDAT 4 17-JUL-03 1E5N 1 REMARK REVDAT 3 24-JUN-03 1E5N 1 REMARK SHEET REVDAT 2 12-DEC-00 1E5N 1 JRNL REVDAT 1 08-DEC-00 1E5N 0 JRNL AUTH L.L.LEGGIO,J.JENKINS,G.W.HARRIS,R.W.PICKERSGILL JRNL TITL X-RAY CRYSTALLOGRAPHIC STUDY OF XYLOPENTAOSE BINDING TO JRNL TITL 2 PSEUDOMONAS FLUORESCENS XYLANASE A. JRNL REF PROTEINS V. 41 362 2000 JRNL REFN ISSN 0887-3585 JRNL PMID 11025547 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH L.LO LEGGIO,R.W.PICKERSGILL REMARK 1 TITL XYLANASE-OLIGOSACCHARIDE INTERACTIONS STUDIED BY A REMARK 1 TITL 2 COMPETITIVE ENZYME ASSAY REMARK 1 REF ENZYME MICROB.TECHNOL. V. 25 701 1999 REMARK 1 REFN ISSN 0141-0229 REMARK 1 REFERENCE 2 REMARK 1 AUTH G.W.HARRIS,J.A.JENKINS,I.CONNERTON,R.W.PICKERSGILL REMARK 1 TITL REFINED CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF REMARK 1 TITL 2 XYLANASE A FROM PSEUDOMONAS FLUORESCENS AT 1.8 ANGSTROM REMARK 1 TITL 3 RESOLUTION REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 52 393 1996 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 15299710 REMARK 1 DOI 10.1107/S0907444995013540 REMARK 1 REFERENCE 3 REMARK 1 AUTH G.W.HARRIS,J.A.JENKINS,I.CONNERTON,N.CUMMINGS,L.LO LEGGIO, REMARK 1 AUTH 2 M.SCOTT,G.P.HAZLEWOOD,J.I.LAURIE,H.J.GILBERT,R.W.PICKERSGILL REMARK 1 TITL STRUCTURE OF THE CATALYTIC CORE OF THE FAMILY F XYLANASE REMARK 1 TITL 2 FROM PSEUDOMONAS FLUORESCENS AND IDENTIFICATION OF THE REMARK 1 TITL 3 XYLOPENTAOSE-BINDING SITES REMARK 1 REF STRUCTURE V. 2 1107 1994 REMARK 1 REFN ISSN 0969-2126 REMARK 1 PMID 7881909 REMARK 1 DOI 10.1016/S0969-2126(94)00112-X REMARK 2 REMARK 2 RESOLUTION. 3.20 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) : 3.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 100000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.1000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.7 REMARK 3 NUMBER OF REFLECTIONS : 11396 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) : 0.190 REMARK 3 FREE R VALUE : 0.245 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.800 REMARK 3 FREE R VALUE TEST SET COUNT : 773 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 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 : 5400 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 94 REMARK 3 SOLVENT ATOMS : 0 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) : 1.790 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.32 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.450 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED GROUPED B FACTORS 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 : LOCAL PARAMETER FILE FOR XYLOPENTAOSE REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : LOCAL TOPOLOGY FILE FOR XYLOPENTAOSE REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE C-TERMINAL RESIDUE (ARG 347) WAS REMARK 3 NOT VISIBLE IN THE ELECTRON DENSITY MAP REMARK 4 REMARK 4 1E5N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 27-JUL-00. REMARK 100 THE DEPOSITION ID IS D_1290004998. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 293.0 REMARK 200 PH : 6.50 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 : SIEMENS 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 : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : MULTIWIRE SIEMENS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XENGEN REMARK 200 DATA SCALING SOFTWARE : XENGEN REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11399 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.200 REMARK 200 RESOLUTION RANGE LOW (A) : 29.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.14400 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) : 3.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.10 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.36400 REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: PDB ENTRY 1CLX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.87 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HANGING DROP (10 MG/ML OF PROTEIN) REMARK 280 WITH A RESERVOIR OF 0.1 M SODIUM CACODYLATE PH 6.5, 200 MM REMARK 280 CALCIUM ACETATE, 1 MM BETA-MERCAPTOETHANOL, 14-18% PEG 8000, PH REMARK 280 6.50, VAPOR DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 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 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 76.35000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 48.35000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 48.35000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 114.52500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 48.35000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 48.35000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 38.17500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 48.35000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 48.35000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 114.52500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 48.35000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 48.35000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 38.17500 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 76.35000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 400 REMARK 400 COMPOUND REMARK 400 CHAIN A ENGINEERED MUTATION GLU246CYS REMARK 400 ENDOHYDROLYSIS OF 1,4-BETA-D-XYLOSIDIC LINKAGES IN XYLANS REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 ASN A -1 REMARK 465 ARG A 347 REMARK 465 ASN B -1 REMARK 465 ARG B 347 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 OD1 ASN A 195 CG2 THR B 239 5645 1.43 REMARK 500 CB SER B 27 NH1 ARG B 34 7556 1.63 REMARK 500 OG SER B 27 NH1 ARG B 34 7556 1.78 REMARK 500 CB SER B 27 CZ ARG B 34 7556 2.03 REMARK 500 OG SER B 27 CZ ARG B 34 7556 2.09 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 HIS A 84 N - CA - C ANGL. DEV. = 16.4 DEGREES REMARK 500 ARG A 146 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 VAL A 149 CB - CA - C ANGL. DEV. = -11.6 DEGREES REMARK 500 HIS B 84 N - CA - C ANGL. DEV. = 16.3 DEGREES REMARK 500 ARG B 146 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 VAL B 149 CB - CA - C ANGL. DEV. = -11.6 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 ALA A 16 36.35 -153.31 REMARK 500 ASN A 44 -33.28 -142.34 REMARK 500 ALA A 116 -54.13 -29.02 REMARK 500 ASP A 134 70.04 -169.04 REMARK 500 ALA A 142 79.90 -111.14 REMARK 500 ASN A 182 -6.51 77.79 REMARK 500 VAL A 271 -58.81 -121.04 REMARK 500 ASN A 328 -168.03 -75.27 REMARK 500 SER A 345 -98.83 -96.24 REMARK 500 ALA B 16 36.31 -153.31 REMARK 500 ASN B 44 -33.27 -142.33 REMARK 500 ALA B 116 -54.13 -28.99 REMARK 500 ASP B 134 70.04 -169.04 REMARK 500 ALA B 142 79.92 -111.17 REMARK 500 ASN B 182 -6.50 77.81 REMARK 500 VAL B 271 -58.78 -121.02 REMARK 500 ASN B 328 -167.98 -75.32 REMARK 500 SER B 345 -98.85 -96.28 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 TYR A 178 0.08 SIDE CHAIN REMARK 500 TYR B 178 0.08 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 CA A 348 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 253 O REMARK 620 2 ASP A 256 OD1 74.5 REMARK 620 3 ASP A 256 OD2 71.6 52.1 REMARK 620 4 ASN A 258 O 149.7 77.7 100.2 REMARK 620 5 ASN A 261 OD1 130.2 114.4 77.4 72.9 REMARK 620 6 ASP A 262 OD1 96.1 169.5 130.2 110.2 75.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 348 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN B 253 O REMARK 620 2 ASP B 256 OD2 71.6 REMARK 620 3 ASP B 256 OD1 74.5 52.1 REMARK 620 4 ASN B 258 O 149.7 100.2 77.7 REMARK 620 5 ASN B 261 OD1 130.2 77.4 114.3 72.9 REMARK 620 6 ASP B 262 OD1 96.2 130.2 169.5 110.2 75.3 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QLD RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF TYPE X CBM REMARK 900 RELATED ID: 1CLX RELATED DB: PDB REMARK 900 CATALYTIC CORE OF XYLANASE A REMARK 900 RELATED ID: 1XYS RELATED DB: PDB REMARK 900 CATALYTIC CORE OF XYLANASE A E246C MUTANT DBREF 1E5N A -1 347 UNP P14768 XYNA_PSEFL 264 611 DBREF 1E5N B -1 347 UNP P14768 XYNA_PSEFL 264 611 SEQADV 1E5N CYS A 246 UNP P14768 GLU 510 ENGINEERED MUTATION SEQADV 1E5N CYS B 246 UNP P14768 GLU 510 ENGINEERED MUTATION SEQRES 1 A 348 ASN GLY LEU ALA SER LEU ALA ASP PHE PRO ILE GLY VAL SEQRES 2 A 348 ALA VAL ALA ALA SER GLY GLY ASN ALA ASP ILE PHE THR SEQRES 3 A 348 SER SER ALA ARG GLN ASN ILE VAL ARG ALA GLU PHE ASN SEQRES 4 A 348 GLN ILE THR ALA GLU ASN ILE MET LYS MET SER TYR MET SEQRES 5 A 348 TYR SER GLY SER ASN PHE SER PHE THR ASN SER ASP ARG SEQRES 6 A 348 LEU VAL SER TRP ALA ALA GLN ASN GLY GLN THR VAL HIS SEQRES 7 A 348 GLY HIS ALA LEU VAL TRP HIS PRO SER TYR GLN LEU PRO SEQRES 8 A 348 ASN TRP ALA SER ASP SER ASN ALA ASN PHE ARG GLN ASP SEQRES 9 A 348 PHE ALA ARG HIS ILE ASP THR VAL ALA ALA HIS PHE ALA SEQRES 10 A 348 GLY GLN VAL LYS SER TRP ASP VAL VAL ASN GLU ALA LEU SEQRES 11 A 348 PHE ASP SER ALA ASP ASP PRO ASP GLY ARG GLY SER ALA SEQRES 12 A 348 ASN GLY TYR ARG GLN SER VAL PHE TYR ARG GLN PHE GLY SEQRES 13 A 348 GLY PRO GLU TYR ILE ASP GLU ALA PHE ARG ARG ALA ARG SEQRES 14 A 348 ALA ALA ASP PRO THR ALA GLU LEU TYR TYR ASN ASP PHE SEQRES 15 A 348 ASN THR GLU GLU ASN GLY ALA LYS THR THR ALA LEU VAL SEQRES 16 A 348 ASN LEU VAL GLN ARG LEU LEU ASN ASN GLY VAL PRO ILE SEQRES 17 A 348 ASP GLY VAL GLY PHE GLN MET HIS VAL MET ASN ASP TYR SEQRES 18 A 348 PRO SER ILE ALA ASN ILE ARG GLN ALA MET GLN LYS ILE SEQRES 19 A 348 VAL ALA LEU SER PRO THR LEU LYS ILE LYS ILE THR CYS SEQRES 20 A 348 LEU ASP VAL ARG LEU ASN ASN PRO TYR ASP GLY ASN SER SEQRES 21 A 348 SER ASN ASP TYR THR ASN ARG ASN ASP CYS ALA VAL SER SEQRES 22 A 348 CYS ALA GLY LEU ASP ARG GLN LYS ALA ARG TYR LYS GLU SEQRES 23 A 348 ILE VAL GLN ALA TYR LEU GLU VAL VAL PRO PRO GLY ARG SEQRES 24 A 348 ARG GLY GLY ILE THR VAL TRP GLY ILE ALA ASP PRO ASP SEQRES 25 A 348 SER TRP LEU TYR THR HIS GLN ASN LEU PRO ASP TRP PRO SEQRES 26 A 348 LEU LEU PHE ASN ASP ASN LEU GLN PRO LYS PRO ALA TYR SEQRES 27 A 348 GLN GLY VAL VAL GLU ALA LEU SER GLY ARG SEQRES 1 B 348 ASN GLY LEU ALA SER LEU ALA ASP PHE PRO ILE GLY VAL SEQRES 2 B 348 ALA VAL ALA ALA SER GLY GLY ASN ALA ASP ILE PHE THR SEQRES 3 B 348 SER SER ALA ARG GLN ASN ILE VAL ARG ALA GLU PHE ASN SEQRES 4 B 348 GLN ILE THR ALA GLU ASN ILE MET LYS MET SER TYR MET SEQRES 5 B 348 TYR SER GLY SER ASN PHE SER PHE THR ASN SER ASP ARG SEQRES 6 B 348 LEU VAL SER TRP ALA ALA GLN ASN GLY GLN THR VAL HIS SEQRES 7 B 348 GLY HIS ALA LEU VAL TRP HIS PRO SER TYR GLN LEU PRO SEQRES 8 B 348 ASN TRP ALA SER ASP SER ASN ALA ASN PHE ARG GLN ASP SEQRES 9 B 348 PHE ALA ARG HIS ILE ASP THR VAL ALA ALA HIS PHE ALA SEQRES 10 B 348 GLY GLN VAL LYS SER TRP ASP VAL VAL ASN GLU ALA LEU SEQRES 11 B 348 PHE ASP SER ALA ASP ASP PRO ASP GLY ARG GLY SER ALA SEQRES 12 B 348 ASN GLY TYR ARG GLN SER VAL PHE TYR ARG GLN PHE GLY SEQRES 13 B 348 GLY PRO GLU TYR ILE ASP GLU ALA PHE ARG ARG ALA ARG SEQRES 14 B 348 ALA ALA ASP PRO THR ALA GLU LEU TYR TYR ASN ASP PHE SEQRES 15 B 348 ASN THR GLU GLU ASN GLY ALA LYS THR THR ALA LEU VAL SEQRES 16 B 348 ASN LEU VAL GLN ARG LEU LEU ASN ASN GLY VAL PRO ILE SEQRES 17 B 348 ASP GLY VAL GLY PHE GLN MET HIS VAL MET ASN ASP TYR SEQRES 18 B 348 PRO SER ILE ALA ASN ILE ARG GLN ALA MET GLN LYS ILE SEQRES 19 B 348 VAL ALA LEU SER PRO THR LEU LYS ILE LYS ILE THR CYS SEQRES 20 B 348 LEU ASP VAL ARG LEU ASN ASN PRO TYR ASP GLY ASN SER SEQRES 21 B 348 SER ASN ASP TYR THR ASN ARG ASN ASP CYS ALA VAL SER SEQRES 22 B 348 CYS ALA GLY LEU ASP ARG GLN LYS ALA ARG TYR LYS GLU SEQRES 23 B 348 ILE VAL GLN ALA TYR LEU GLU VAL VAL PRO PRO GLY ARG SEQRES 24 B 348 ARG GLY GLY ILE THR VAL TRP GLY ILE ALA ASP PRO ASP SEQRES 25 B 348 SER TRP LEU TYR THR HIS GLN ASN LEU PRO ASP TRP PRO SEQRES 26 B 348 LEU LEU PHE ASN ASP ASN LEU GLN PRO LYS PRO ALA TYR SEQRES 27 B 348 GLN GLY VAL VAL GLU ALA LEU SER GLY ARG HET XYP C 1 10 HET XYP C 2 9 HET XYP C 3 9 HET XYP C 4 9 HET XYP C 5 9 HET XYP D 1 10 HET XYP D 2 9 HET XYP D 3 9 HET XYP D 4 9 HET XYP D 5 9 HET CA A 348 1 HET CA B 348 1 HETNAM XYP BETA-D-XYLOPYRANOSE HETNAM CA CALCIUM ION HETSYN XYP BETA-D-XYLOSE; D-XYLOSE; XYLOSE FORMUL 3 XYP 10(C5 H10 O5) FORMUL 5 CA 2(CA 2+) HELIX 1 1 GLY A 1 ALA A 6 5 6 HELIX 2 2 SER A 26 PHE A 37 1 12 HELIX 3 3 LYS A 47 TYR A 50 5 4 HELIX 4 4 PHE A 59 ASN A 72 1 14 HELIX 5 5 PRO A 85 LEU A 89 5 5 HELIX 6 6 ASN A 99 PHE A 115 1 17 HELIX 7 7 SER A 148 GLY A 155 1 8 HELIX 8 8 PRO A 157 ASP A 171 1 15 HELIX 9 9 GLY A 187 ASN A 203 1 17 HELIX 10 10 SER A 222 LEU A 236 1 15 HELIX 11 11 CYS A 273 VAL A 294 1 22 HELIX 12 12 ASP A 309 SER A 312 5 4 HELIX 13 13 LYS A 334 SER A 345 1 12 HELIX 14 1 GLY B 1 ALA B 6 5 6 HELIX 15 2 SER B 26 PHE B 37 1 12 HELIX 16 3 LYS B 47 TYR B 50 5 4 HELIX 17 4 PHE B 59 ASN B 72 1 14 HELIX 18 5 PRO B 85 LEU B 89 5 5 HELIX 19 6 ASN B 99 PHE B 115 1 17 HELIX 20 7 SER B 148 GLY B 155 1 8 HELIX 21 8 PRO B 157 ASP B 171 1 15 HELIX 22 9 GLY B 187 ASN B 203 1 17 HELIX 23 10 SER B 222 LEU B 236 1 15 HELIX 24 11 CYS B 273 VAL B 294 1 22 HELIX 25 12 ASP B 309 SER B 312 5 4 HELIX 26 13 LYS B 334 SER B 345 1 12 SHEET 1 AA 8 THR A 75 HIS A 77 0 SHEET 2 AA 8 GLN A 39 ALA A 42 1 N ILE A 40 O THR A 75 SHEET 3 AA 8 ILE A 10 VAL A 14 1 N VAL A 12 O GLN A 39 SHEET 4 AA 8 ARG A 299 VAL A 304 1 N ILE A 302 O GLY A 11 SHEET 5 AA 8 LYS A 241 ILE A 244 1 N ILE A 242 O GLY A 300 SHEET 6 AA 8 GLY A 209 PHE A 212 1 N VAL A 210 O LYS A 241 SHEET 7 AA 8 GLU A 175 ASP A 180 1 N TYR A 178 O GLY A 209 SHEET 8 AA 8 SER A 121 ASN A 126 1 N TRP A 122 O GLU A 175 SHEET 1 AB 2 HIS A 215 MET A 217 0 SHEET 2 AB 2 ASP A 248 ARG A 250 1 N ASP A 248 O VAL A 216 SHEET 1 BA 8 THR B 75 HIS B 77 0 SHEET 2 BA 8 GLN B 39 ALA B 42 1 N ILE B 40 O THR B 75 SHEET 3 BA 8 ILE B 10 VAL B 14 1 N VAL B 12 O GLN B 39 SHEET 4 BA 8 ARG B 299 VAL B 304 1 N ILE B 302 O GLY B 11 SHEET 5 BA 8 LYS B 241 ILE B 244 1 N ILE B 242 O GLY B 300 SHEET 6 BA 8 GLY B 209 PHE B 212 1 N VAL B 210 O LYS B 241 SHEET 7 BA 8 GLU B 175 ASP B 180 1 N TYR B 178 O GLY B 209 SHEET 8 BA 8 SER B 121 ASN B 126 1 N TRP B 122 O GLU B 175 SHEET 1 BB 2 HIS B 215 MET B 217 0 SHEET 2 BB 2 ASP B 248 ARG B 250 1 N ASP B 248 O VAL B 216 SSBOND 1 CYS A 269 CYS A 273 1555 1555 2.01 SSBOND 2 CYS B 269 CYS B 273 1555 1555 2.01 LINK O4 XYP C 1 C1 XYP C 2 1555 1555 1.43 LINK O4 XYP C 2 C1 XYP C 3 1555 1555 1.42 LINK O4 XYP C 3 C1 XYP C 4 1555 1555 1.42 LINK O4 XYP C 4 C1 XYP C 5 1555 1555 1.44 LINK O4 XYP D 1 C1 XYP D 2 1555 1555 1.43 LINK O4 XYP D 2 C1 XYP D 3 1555 1555 1.42 LINK O4 XYP D 3 C1 XYP D 4 1555 1555 1.42 LINK O4 XYP D 4 C1 XYP D 5 1555 1555 1.44 LINK O ASN A 253 CA CA A 348 1555 1555 2.46 LINK OD1 ASP A 256 CA CA A 348 1555 1555 2.22 LINK OD2 ASP A 256 CA CA A 348 1555 1555 2.65 LINK O ASN A 258 CA CA A 348 1555 1555 2.15 LINK OD1 ASN A 261 CA CA A 348 1555 1555 2.55 LINK OD1 ASP A 262 CA CA A 348 1555 1555 2.36 LINK O ASN B 253 CA CA B 348 1555 1555 2.46 LINK OD2 ASP B 256 CA CA B 348 1555 1555 2.65 LINK OD1 ASP B 256 CA CA B 348 1555 1555 2.22 LINK O ASN B 258 CA CA B 348 1555 1555 2.15 LINK OD1 ASN B 261 CA CA B 348 1555 1555 2.55 LINK OD1 ASP B 262 CA CA B 348 1555 1555 2.36 CISPEP 1 HIS A 79 ALA A 80 0 -0.33 CISPEP 2 TYR A 220 PRO A 221 0 -4.04 CISPEP 3 HIS B 79 ALA B 80 0 -0.34 CISPEP 4 TYR B 220 PRO B 221 0 -4.02 CRYST1 96.700 96.700 152.700 90.00 90.00 90.00 P 43 21 2 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 0.010341 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010341 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006549 0.00000 MTRIX1 1 -0.997297 0.059884 0.042586 147.45280 1 MTRIX2 1 0.053653 0.197411 0.978852 -44.91750 1 MTRIX3 1 0.050210 0.978490 -0.200090 46.79610 1