HEADER HYDROLASE 31-MAR-04 1V0K TITLE XYLANASE XYN10A FROM STREPTOMYCES LIVIDANS IN COMPLEX WITH XYLOBIO- TITLE 2 DEOXYNOJIRIMYCIN AT PH 5.8 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDO-1,4-BETA-XYLANASE A; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC MODULE, RESIDUES 42-354; COMPND 5 SYNONYM: XYLANASE A, 1,4-BETA-D-XYLAN XYLANOHYDROLASE A; COMPND 6 EC: 3.2.1.8; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES LIVIDANS; SOURCE 3 ORGANISM_TAXID: 1916; SOURCE 4 EXPRESSION_SYSTEM: STREPTOMYCES LIVIDANS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 1916; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: IAF 19 KEYWDS GLYCOSIDE HYDROLASE FAMILY 10, XYLANASE, XYLAN DEGRADATION, KEYWDS 2 DEOXYNOJIRIMYCIN, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR T.M.GLOSTER,S.J.WILLIAMS,S.ROBERTS,C.A.TARLING,J.WICKI S,G.WITHERS, AUTHOR 2 G.J.DAVIES REVDAT 5 20-NOV-24 1V0K 1 REMARK REVDAT 4 13-DEC-23 1V0K 1 HETSYN LINK REVDAT 3 29-JUL-20 1V0K 1 COMPND REMARK HETNAM LINK REVDAT 3 2 1 SITE ATOM REVDAT 2 24-FEB-09 1V0K 1 VERSN REVDAT 1 16-AUG-04 1V0K 0 JRNL AUTH T.M.GLOSTER,S.J.WILLIAMS,S.ROBERTS,C.A.TARLING,J.WICKI, JRNL AUTH 2 S.G.WITHERS,G.J.DAVIES JRNL TITL ATOMIC RESOLUTION ANALYSES OF THE BINDING OF JRNL TITL 2 XYLOBIOSE-DERIVED DEOXYNOJIRIMYCIN AND ISOFAGOMINE TO JRNL TITL 3 XYLANASE XYN10A JRNL REF CHEM.COMMUN.(CAMB.) V. 16 1794 2004 JRNL REFN ISSN 1359-7345 JRNL PMID 15306887 JRNL DOI 10.1039/B405152A REMARK 2 REMARK 2 RESOLUTION. 1.03 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0000 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.03 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.15 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 3 NUMBER OF REFLECTIONS : 122389 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 + TEST SET) : 0.115 REMARK 3 R VALUE (WORKING SET) : 0.114 REMARK 3 FREE R VALUE : 0.137 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 6421 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.03 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.06 REMARK 3 REFLECTION IN BIN (WORKING SET) : 8441 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2830 REMARK 3 BIN FREE R VALUE SET COUNT : 452 REMARK 3 BIN FREE R VALUE : 0.3010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2328 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 18 REMARK 3 SOLVENT ATOMS : 703 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 7.54 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.82000 REMARK 3 B22 (A**2) : -0.44000 REMARK 3 B33 (A**2) : -0.38000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.022 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.024 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.016 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.712 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.985 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.978 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2602 ; 0.012 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 2237 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3560 ; 1.572 ; 1.908 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5233 ; 0.822 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 325 ; 6.555 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 133 ;33.343 ;24.436 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 422 ;11.220 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 19 ;14.392 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 394 ; 0.109 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2970 ; 0.010 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 546 ; 0.004 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 598 ; 0.317 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2347 ; 0.236 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 1278 ; 0.113 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 390 ; 0.177 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 14 ; 0.088 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 43 ; 0.281 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 106 ; 0.198 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2054 ; 1.404 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 650 ; 0.546 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2603 ; 1.683 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1187 ; 2.282 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 956 ; 2.873 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. RESIDUE 1 AND THE LAST 11 RESIDUES ARE TOO DISORDERED REMARK 3 TO BE BUILT IN DENSITY A CIS-PEPTIDE BOND BETWEEN RESIDUES 89 REMARK 3 AND 90 IS MANIFESTED BECAUSE THE MAIN CHAIN IS BUILT IN DOUBLE REMARK 3 CONFORMATION. REMARK 4 REMARK 4 1V0K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 31-MAR-04. REMARK 100 THE DEPOSITION ID IS D_1290014449. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-OCT-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.80 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.93400 REMARK 200 MONOCHROMATOR : DIAMOND (111), GE(220) REMARK 200 OPTICS : SAGITALLY FOCUSING GE(220) AND A REMARK 200 MULTILAYER REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 128937 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.030 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : 0.04700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 23.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.03 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.41500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.310 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1OD8 REMARK 200 REMARK 200 REMARK: STRUCTURE ISOMORPHOUS WITH STARTING MODEL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20 MG/ML PROTEIN, 0.1 M MES, PH 5.8, REMARK 280 18% PEG 5K MME, 7.5% ISOPROPANOL, PH 5.80 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 33.54000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 43.03550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.10200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 43.03550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.54000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 23.10200 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 400 REMARK 400 COMPOUND REMARK 400 CONTRIBUTES TO THE HYDROLYSIS OF HEMICELLULOSE, WHICH IS REMARK 400 THE MAJOR COMPONENT OF PLANT CELL-WALLS. REMARK 400 XLNA AND XLNB SEEM TO ACT SEQUENTIALLY ON THE SUBSTRATE REMARK 400 TO YIELD XYLOBIOSE AND XYLOSE AS CARBON SOURCES. 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 ALA A 1 REMARK 465 ASP A 304 REMARK 465 SER A 305 REMARK 465 SER A 306 REMARK 465 GLU A 307 REMARK 465 PRO A 308 REMARK 465 PRO A 309 REMARK 465 ALA A 310 REMARK 465 ASP A 311 REMARK 465 GLY A 312 REMARK 465 GLY A 313 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 GLY A 303 CA C O 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 NE2 GLN A 88 O HOH A 2320 2.19 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 ASN A 45 -16.51 -142.41 REMARK 500 GLN A 88 53.77 37.68 REMARK 500 ASP A 162 89.24 -151.25 REMARK 500 ASP A 162 86.23 -151.25 REMARK 500 GLU A 236 39.75 -145.51 REMARK 500 VAL A 268 -75.52 -98.91 REMARK 500 THR A 279 60.26 35.48 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2023 DISTANCE = 6.48 ANGSTROMS REMARK 525 HOH A2025 DISTANCE = 6.26 ANGSTROMS REMARK 525 HOH A2049 DISTANCE = 6.44 ANGSTROMS REMARK 525 HOH A2063 DISTANCE = 5.90 ANGSTROMS REMARK 525 HOH A2092 DISTANCE = 5.98 ANGSTROMS REMARK 525 HOH A2223 DISTANCE = 5.99 ANGSTROMS REMARK 525 HOH A2236 DISTANCE = 6.24 ANGSTROMS REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: DSSP REMARK 700 THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 10-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 11-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1E0V RELATED DB: PDB REMARK 900 XYLANASE 10A FROM SREPTOMYCES LIVIDANS. CELLOBIOSYL-ENZYME REMARK 900 INTERMEDIATE AT 1.7 A REMARK 900 RELATED ID: 1E0W RELATED DB: PDB REMARK 900 XYLANASE 10A FROM SREPTOMYCES LIVIDANS. NATIVE STRUCTURE AT 1.2 REMARK 900 ANGSTROM RESOLUTION REMARK 900 RELATED ID: 1E0X RELATED DB: PDB REMARK 900 XYLANASE 10A FROM SREPTOMYCES LIVIDANS. XYLOBIOSYL-ENZYME REMARK 900 INTERMEDIATE AT 1.65 A REMARK 900 RELATED ID: 1KNL RELATED DB: PDB REMARK 900 STREPTOMYCES LIVIDANS XYLAN BINDING DOMAIN CBM13 REMARK 900 RELATED ID: 1KNM RELATED DB: PDB REMARK 900 STREPTOMYCES LIVIDANS XYLAN BINDING DOMAIN CBM13 IN COMPLEXWITH REMARK 900 LACTOSE REMARK 900 RELATED ID: 1MC9 RELATED DB: PDB REMARK 900 STREPROMYCES LIVIDANS XYLAN BINDING DOMAIN CBM13 IN COMPLEXWITH REMARK 900 XYLOPENTAOSE REMARK 900 RELATED ID: 1OD8 RELATED DB: PDB REMARK 900 XYLANASE XYN10A FROM STREPTOMYCES LIVIDANS IN COMPLEX WITH XYLOBIO- REMARK 900 ISOFAGOMINE LACTAM REMARK 900 RELATED ID: 1V0L RELATED DB: PDB REMARK 900 XYLANASE XYN10A FROM STREPTOMYCES LIVIDANS IN COMPLEX WITH XYLOBIO- REMARK 900 ISOFAGOMINE AT PH 5.8 REMARK 900 RELATED ID: 1V0M RELATED DB: PDB REMARK 900 XYLANASE XYN10A FROM STREPTOMYCES LIVIDANS IN COMPLEX WITH XYLOBIO- REMARK 900 DEOXYNOJIRIMYCIN AT PH 7.5 REMARK 900 RELATED ID: 1V0N RELATED DB: PDB REMARK 900 XYLANASE XYN10A FROM STREPTOMYCES LIVIDANS IN COMPLEX WITH XYLOBIO- REMARK 900 ISOFAGOMINE AT PH 7.5 REMARK 900 RELATED ID: 1XAS RELATED DB: PDB REMARK 900 1,4-BETA-D-XYLAN XYLANOHYDROLASE REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE FIRST 41 RESIDUES IN THE DATABASE CORRESPOND REMARK 999 TO THE SIGNAL PEPTIDE. THE NUMBERING USED IN THE REMARK 999 PDB FILE IS AFTER CLEAVAGE OF THE SIGNAL PEPTIDE. REMARK 999 RESIDUE 1 AND THE LAST 11 RESIDUES ARE TOO DISORDERED REMARK 999 TO BE BUILT IN DENSITY DBREF 1V0K A 1 313 UNP P26514 XYNA_STRLI 42 354 SEQRES 1 A 313 ALA GLU SER THR LEU GLY ALA ALA ALA ALA GLN SER GLY SEQRES 2 A 313 ARG TYR PHE GLY THR ALA ILE ALA SER GLY ARG LEU SER SEQRES 3 A 313 ASP SER THR TYR THR SER ILE ALA GLY ARG GLU PHE ASN SEQRES 4 A 313 MET VAL THR ALA GLU ASN GLU MET LYS ILE ASP ALA THR SEQRES 5 A 313 GLU PRO GLN ARG GLY GLN PHE ASN PHE SER SER ALA ASP SEQRES 6 A 313 ARG VAL TYR ASN TRP ALA VAL GLN ASN GLY LYS GLN VAL SEQRES 7 A 313 ARG GLY HIS THR LEU ALA TRP HIS SER GLN GLN PRO GLY SEQRES 8 A 313 TRP MET GLN SER LEU SER GLY SER ALA LEU ARG GLN ALA SEQRES 9 A 313 MET ILE ASP HIS ILE ASN GLY VAL MET ALA HIS TYR LYS SEQRES 10 A 313 GLY LYS ILE VAL GLN TRP ASP VAL VAL ASN GLU ALA PHE SEQRES 11 A 313 ALA ASP GLY SER SER GLY ALA ARG ARG ASP SER ASN LEU SEQRES 12 A 313 GLN ARG SER GLY ASN ASP TRP ILE GLU VAL ALA PHE ARG SEQRES 13 A 313 THR ALA ARG ALA ALA ASP PRO SER ALA LYS LEU CYS TYR SEQRES 14 A 313 ASN ASP TYR ASN VAL GLU ASN TRP THR TRP ALA LYS THR SEQRES 15 A 313 GLN ALA MET TYR ASN MET VAL ARG ASP PHE LYS GLN ARG SEQRES 16 A 313 GLY VAL PRO ILE ASP CYS VAL GLY PHE GLN SER HIS PHE SEQRES 17 A 313 ASN SER GLY SER PRO TYR ASN SER ASN PHE ARG THR THR SEQRES 18 A 313 LEU GLN ASN PHE ALA ALA LEU GLY VAL ASP VAL ALA ILE SEQRES 19 A 313 THR GLU LEU ASP ILE GLN GLY ALA PRO ALA SER THR TYR SEQRES 20 A 313 ALA ASN VAL THR ASN ASP CYS LEU ALA VAL SER ARG CYS SEQRES 21 A 313 LEU GLY ILE THR VAL TRP GLY VAL ARG ASP SER ASP SER SEQRES 22 A 313 TRP ARG SER GLU GLN THR PRO LEU LEU PHE ASN ASN ASP SEQRES 23 A 313 GLY SER LYS LYS ALA ALA TYR THR ALA VAL LEU ASP ALA SEQRES 24 A 313 LEU ASN GLY GLY ASP SER SER GLU PRO PRO ALA ASP GLY SEQRES 25 A 313 GLY HET XYP A1303 9 HET XDN A1304 9 HETNAM XYP BETA-D-XYLOPYRANOSE HETNAM XDN PIPERIDINE-3,4,5-TRIOL HETSYN XYP BETA-D-XYLOSE; D-XYLOSE; XYLOSE HETSYN XDN XYLOSE-DERIVED 1-DEOXY-NOJIRIMYCIN FORMUL 2 XYP C5 H10 O5 FORMUL 3 XDN C5 H11 N O3 FORMUL 4 HOH *703(H2 O) HELIX 1 1 THR A 4 GLN A 11 1 8 HELIX 2 2 ALA A 21 LEU A 25 5 5 HELIX 3 3 ASP A 27 PHE A 38 1 12 HELIX 4 4 LYS A 48 GLU A 53 1 6 HELIX 5 5 PHE A 61 ASN A 74 1 14 HELIX 6 6 PRO A 90 SER A 95 1 6 HELIX 7 7 SER A 97 TYR A 116 1 20 HELIX 8 8 SER A 141 SER A 146 1 6 HELIX 9 9 ASP A 149 ASP A 162 1 14 HELIX 10 10 TRP A 179 ARG A 195 1 17 HELIX 11 11 ASN A 217 ALA A 227 1 11 HELIX 12 12 PRO A 243 ALA A 256 1 14 HELIX 13 13 ASP A 270 SER A 273 5 4 HELIX 14 14 ARG A 275 THR A 279 5 5 HELIX 15 15 LYS A 290 ASN A 301 1 12 SHEET 1 AA11 TYR A 15 ILE A 20 0 SHEET 2 AA11 CYS A 260 VAL A 265 1 O LEU A 261 N TYR A 15 SHEET 3 AA11 ASP A 231 ILE A 239 1 O VAL A 232 N LEU A 261 SHEET 4 AA11 CYS A 201 PHE A 204 1 O VAL A 202 N ALA A 233 SHEET 5 AA11 LYS A 166 ASP A 171 1 O TYR A 169 N GLY A 203 SHEET 6 AA11 GLN A 122 ASN A 127 1 O TRP A 123 N CYS A 168 SHEET 7 AA11 GLN A 77 ALA A 84 1 O GLY A 80 N ASP A 124 SHEET 8 AA11 MET A 40 ALA A 43 1 O VAL A 41 N ARG A 79 SHEET 9 AA11 TYR A 15 ILE A 20 1 O THR A 18 N THR A 42 SHEET 10 AA11 CYS A 260 VAL A 265 1 O LEU A 261 N TYR A 15 SHEET 11 AA11 TYR A 15 ILE A 20 1 O TYR A 15 N ILE A 263 SSBOND 1 CYS A 168 CYS A 201 1555 1555 2.03 SSBOND 2 CYS A 254 CYS A 260 1555 1555 2.00 LINK C1 XYP A1303 O4 XDN A1304 1555 1555 1.41 CISPEP 1 HIS A 81 THR A 82 0 3.16 CRYST1 67.080 46.204 86.071 90.00 90.00 90.00 P 21 21 21 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.014908 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021643 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011618 0.00000