HEADER HYDROLASE 30-JUN-15 5A6M TITLE DETERMINING THE SPECIFICITIES OF THE CATALYTIC SITE FROM THE VERY HIGH TITLE 2 RESOLUTION STRUCTURE OF THE THERMOSTABLE GLUCURONOXYLAN ENDO-BETA-1, TITLE 3 4-XYLANASE, CTXYN30A, FROM CLOSTRIDIUM THERMOCELLUM WITH A TITLE 4 XYLOTETRAOSE BOUND COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBOHYDRATE BINDING FAMILY 6; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: N-TERMINAL CATALYTIC MODULE, RESIDUES 34-419; COMPND 5 SYNONYM: XYN30A; COMPND 6 EC: 3.2.1.8; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RUMINICLOSTRIDIUM THERMOCELLUM; SOURCE 3 ORGANISM_TAXID: 203119; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR F.FREIRE,A.K.VERMA,P.BULE,A.GOYAL,C.M.G.A.FONTES,S.NAJMUDIN REVDAT 6 10-JAN-24 5A6M 1 HETSYN LINK REVDAT 5 29-JUL-20 5A6M 1 COMPND REMARK HETNAM LINK REVDAT 5 2 1 SITE ATOM REVDAT 4 23-AUG-17 5A6M 1 REMARK REVDAT 3 23-NOV-16 5A6M 1 JRNL REVDAT 2 09-NOV-16 5A6M 1 JRNL REVDAT 1 19-OCT-16 5A6M 0 JRNL AUTH F.FREIRE,A.K.VERMA,P.BULE,V.D.ALVES,C.M.G.A.FONTES,A.GOYAL, JRNL AUTH 2 S.NAJMUDIN JRNL TITL CONSERVATION IN THE MECHANISM OF GLUCURONOXYLAN HYDROLYSIS JRNL TITL 2 REVEALED BY THE STRUCTURE OF GLUCURONOXYLAN XYLANO-HYDROLASE JRNL TITL 3 (CTXYN30A) FROM CLOSTRIDIUM THERMOCELLUM JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 72 1162 2016 JRNL REFN ISSN 0907-4449 JRNL PMID 27841749 JRNL DOI 10.1107/S2059798316014376 REMARK 2 REMARK 2 RESOLUTION. 1.17 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0123 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) : 1.17 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 54.17 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 87.2 REMARK 3 NUMBER OF REFLECTIONS : 128205 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) : 0.116 REMARK 3 R VALUE (WORKING SET) : 0.115 REMARK 3 FREE R VALUE : 0.135 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 6789 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) : 1.17 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.20 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4784 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 44.06 REMARK 3 BIN R VALUE (WORKING SET) : 0.2170 REMARK 3 BIN FREE R VALUE SET COUNT : 256 REMARK 3 BIN FREE R VALUE : 0.2270 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3114 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 79 REMARK 3 SOLVENT ATOMS : 553 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.98 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.09000 REMARK 3 B22 (A**2) : 0.29000 REMARK 3 B33 (A**2) : 0.04000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.30000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.029 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.029 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.018 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.883 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.981 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): 3435 ; 0.014 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 3202 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4705 ; 1.857 ; 1.952 REMARK 3 BOND ANGLES OTHERS (DEGREES): 7391 ; 1.242 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 441 ; 6.709 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 166 ;41.011 ;24.096 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 576 ;10.981 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 23 ;23.352 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 511 ; 0.227 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3911 ; 0.010 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 832 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 1612 ; 0.742 ; 0.932 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1611 ; 0.742 ; 0.932 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2027 ; 0.989 ; 1.408 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1823 ; 1.442 ; 1.166 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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): 6637 ; 2.307 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 115 ;31.953 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 6971 ; 7.132 ; 5.000 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 : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.70 REMARK 3 SHRINKAGE RADIUS : 0.70 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. PDB_REDO WAS USED IN THE PENULTIMATE STEP OF REMARK 3 REFINEMENT TO VALIDATE THE STRUCTURAL MODEL AND PRIVATEER WAS REMARK 3 USED TO VALIDATE THE CARBOHYDRATE SUBSTRATES. REMARK 4 REMARK 4 5A6M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 30-JUN-15. REMARK 100 THE DEPOSITION ID IS D_1290064138. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-DEC-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SOLEIL REMARK 200 BEAMLINE : PROXIMA 1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.95373 REMARK 200 MONOCHROMATOR : CHANNEL CUT CRYOGENICALLY COOLED REMARK 200 MONOCHROMATOR CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 135027 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.170 REMARK 200 RESOLUTION RANGE LOW (A) : 46.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.200 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 87.3 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.17 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.19 REMARK 200 COMPLETENESS FOR SHELL (%) : 42.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.62000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 4UQE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.41 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M POTASSIUM PHOSPHATE REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 43.56000 REMARK 290 SMTRY3 2 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 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 MET A -22 REMARK 465 GLY A -21 REMARK 465 SER A -20 REMARK 465 SER A -19 REMARK 465 HIS A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 SER A -12 REMARK 465 SER A -11 REMARK 465 GLY A -10 REMARK 465 LEU A -9 REMARK 465 VAL A -8 REMARK 465 PRO A -7 REMARK 465 ARG A -6 REMARK 465 GLY A -5 REMARK 465 SER A -4 REMARK 465 HIS A -3 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 O1 XYS B 1 O HOH A 2553 0.20 REMARK 500 O HOH A 2041 O HOH A 2411 1.19 REMARK 500 O HOH A 2024 O HOH A 2416 1.28 REMARK 500 O HOH A 2280 O HOH A 2281 1.53 REMARK 500 O HOH A 2217 O HOH A 2476 1.57 REMARK 500 O HOH A 2286 O HOH A 2295 1.60 REMARK 500 O HOH A 2507 O HOH A 2513 1.60 REMARK 500 O HOH A 2422 O HOH A 2424 1.62 REMARK 500 C1 XYS B 1 O HOH A 2553 1.67 REMARK 500 O HOH A 2006 O HOH A 2007 1.72 REMARK 500 O HOH A 2295 O HOH A 2298 1.82 REMARK 500 O HOH A 2274 O HOH A 2283 1.83 REMARK 500 O HOH A 2289 O HOH A 2290 1.85 REMARK 500 NH1 ARG A 13 O HOH A 2036 1.85 REMARK 500 O HOH A 2245 O HOH A 2523 1.90 REMARK 500 O HOH A 2024 O HOH A 2417 2.03 REMARK 500 O4 XYS B 1 O5 XYP B 2 2.03 REMARK 500 NE2 GLN A 112 O HOH A 2240 2.11 REMARK 500 O HOH A 2508 O HOH A 2513 2.12 REMARK 500 O HOH A 2240 O HOH A 2294 2.15 REMARK 500 O4 XYS B 1 C2 XYP B 2 2.18 REMARK 500 REMARK 500 REMARK: NULL 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 O HOH A 2461 O HOH A 2535 2656 1.41 REMARK 500 O HOH A 2065 O HOH A 2281 2756 1.80 REMARK 500 O HOH A 2270 O HOH A 2532 2646 1.86 REMARK 500 O HOH A 2116 O HOH A 2530 2646 1.91 REMARK 500 O HOH A 2066 O HOH A 2283 2756 2.08 REMARK 500 O HOH A 2062 O HOH A 2287 2756 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG A 49 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 ARG A 49 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ARG A 56 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 56 NE - CZ - NH2 ANGL. DEV. = -4.5 DEGREES REMARK 500 ARG A 101 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG A 165 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 MET A 178 CG - SD - CE ANGL. DEV. = 15.2 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 LYS A 9 -132.52 -112.56 REMARK 500 TYR A 139 52.54 -147.61 REMARK 500 TRP A 143 -140.59 -151.97 REMARK 500 TRP A 264 -147.03 -69.10 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 A2079 DISTANCE = 6.03 ANGSTROMS REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 RESIDUES 1392-1396 THAT REPRESENT THE BETA-D-XYLOPYRANOSE XYLAN REMARK 600 SUBSTRATE HAS UNDERGONE GLYCOSIDIC BOND CLEAVAGE AT BETWEEN REMARK 600 RESIDUE 1394 C1 AND 1395 O4B, GIVING A FINAL ALPHA ANOMERIC REMARK 600 CONFORMATION FOR THE O1 OF RESIDUE A1394. REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: DSSP REMARK 700 THE SHEETS PRESENTED AS "AB" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5A6L RELATED DB: PDB REMARK 900 HIGH RESOLUTION STRUCTURE OF THE THERMOSTABLE GLUCURONOXYLAN ENDO- REMARK 900 BETA-1,4-XYLANASE, CTXYN30A, FROM CLOSTRIDIUM THERMOCELLUM WITH TWO REMARK 900 XYLOBIOSE UNITS BOUND DBREF 5A6M A 1 386 UNP A3DJS9 A3DJS9_CLOTH 34 419 SEQADV 5A6M MET A -22 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M GLY A -21 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M SER A -20 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M SER A -19 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M HIS A -18 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M HIS A -17 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M HIS A -16 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M HIS A -15 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M HIS A -14 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M HIS A -13 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M SER A -12 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M SER A -11 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M GLY A -10 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M LEU A -9 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M VAL A -8 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M PRO A -7 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M ARG A -6 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M GLY A -5 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M SER A -4 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M HIS A -3 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M MET A -2 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M ALA A -1 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M SER A 0 UNP A3DJS9 EXPRESSION TAG SEQADV 5A6M SER A 77 UNP A3DJS9 PHE 110 ENGINEERED MUTATION SEQADV 5A6M ALA A 225 UNP A3DJS9 GLU 258 ENGINEERED MUTATION SEQADV 5A6M CYS A 315 UNP A3DJS9 TYR 348 ENGINEERED MUTATION SEQRES 1 A 409 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 409 LEU VAL PRO ARG GLY SER HIS MET ALA SER ALA THR ILE SEQRES 3 A 409 ASN LEU SER ALA GLU LYS GLN VAL ILE ARG GLY PHE GLY SEQRES 4 A 409 GLY MET ASN HIS PRO VAL TRP ILE SER ASP LEU THR PRO SEQRES 5 A 409 GLN GLN ARG ASP THR ALA PHE GLY ASN GLY GLU GLY GLN SEQRES 6 A 409 LEU GLY PHE THR ILE LEU ARG ILE HIS VAL ASP GLU ASN SEQRES 7 A 409 ARG ASN ASN TRP SER LYS GLU VAL ALA THR ALA ARG ARG SEQRES 8 A 409 ALA ILE GLU LEU GLY ALA ILE VAL SER ALA SER PRO TRP SEQRES 9 A 409 ASN PRO PRO SER ASN MET VAL GLU THR PHE THR ARG ASN SEQRES 10 A 409 GLY VAL PRO ASN GLN LYS ARG LEU ARG TYR ASP LYS TYR SEQRES 11 A 409 GLY ASP TYR VAL GLN HIS LEU ASN ASP PHE VAL ALA TYR SEQRES 12 A 409 MET LYS SER ASN GLY VAL ASP LEU TYR ALA ILE SER VAL SEQRES 13 A 409 GLN ASN GLU PRO ASP TYR ALA HIS GLU TRP THR TRP TRP SEQRES 14 A 409 THR PRO GLN GLU MET LEU ARG PHE MET ARG ASP TYR ALA SEQRES 15 A 409 GLY GLN ILE ASN CYS ARG VAL MET ALA PRO GLU SER PHE SEQRES 16 A 409 GLN TYR LEU LYS ASN MET SER ASP PRO ILE LEU ASN ASP SEQRES 17 A 409 PRO GLN ALA LEU ALA ASN LEU ASP ILE LEU GLY ALA HIS SEQRES 18 A 409 PHE TYR GLY THR THR VAL ASN ASN MET PRO TYR PRO LEU SEQRES 19 A 409 PHE GLU GLN LYS GLY ALA GLY LYS GLU LEU TRP MET THR SEQRES 20 A 409 ALA VAL TYR VAL PRO ASN SER ASP SER ASN SER ALA ASP SEQRES 21 A 409 ARG TRP PRO GLU ALA LEU GLU VAL ALA HIS ASN MET HIS SEQRES 22 A 409 ASN ALA LEU VAL GLU GLY ASN PHE GLN ALA TYR VAL TRP SEQRES 23 A 409 TRP TYR ILE ARG ARG SER TYR GLY PRO MET LYS GLU ASP SEQRES 24 A 409 GLY THR ILE SER LYS ARG GLY TYR MET MET ALA HIS TYR SEQRES 25 A 409 SER LYS PHE VAL ARG PRO GLY TYR VAL ARG VAL ASP ALA SEQRES 26 A 409 THR LYS ASN PRO THR TYR ASN VAL TYR LEU SER ALA CYS SEQRES 27 A 409 LYS ASN LYS LYS ASP ASN SER VAL VAL ALA VAL VAL ILE SEQRES 28 A 409 ASN LYS SER THR GLU ALA LYS THR ILE ASN ILE SER VAL SEQRES 29 A 409 PRO GLY THR SER ILE ARG LYS TRP GLU ARG TYR VAL THR SEQRES 30 A 409 THR GLY SER LYS ASN LEU ARG LYS GLU SER ASP ILE ASN SEQRES 31 A 409 ALA SER GLY THR THR PHE GLN VAL THR LEU GLU PRO GLN SEQRES 32 A 409 SER VAL THR THR PHE VAL HET XYS B 1 10 HET XYP B 2 9 HET XYP B 3 9 HET XYP C 1 10 HET XYP C 2 9 HET PO4 A1387 5 HET PO4 A1388 5 HET PO4 A1389 5 HET PO4 A1390 5 HET PO4 A1391 5 HET PEG A1398 7 HETNAM XYS ALPHA-D-XYLOPYRANOSE HETNAM XYP BETA-D-XYLOPYRANOSE HETNAM PO4 PHOSPHATE ION HETNAM PEG DI(HYDROXYETHYL)ETHER HETSYN XYS ALPHA-D-XYLOSE; D-XYLOSE; XYLOSE; XYLOPYRANOSE HETSYN XYP BETA-D-XYLOSE; D-XYLOSE; XYLOSE FORMUL 2 XYS C5 H10 O5 FORMUL 2 XYP 4(C5 H10 O5) FORMUL 4 PO4 5(O4 P 3-) FORMUL 9 PEG C4 H10 O3 FORMUL 10 HOH *553(H2 O) HELIX 1 1 THR A 28 GLY A 37 1 10 HELIX 2 2 ASN A 55 LYS A 61 5 7 HELIX 3 3 GLU A 62 LEU A 72 1 11 HELIX 4 4 PRO A 84 ASN A 86 5 3 HELIX 5 5 LYS A 106 ASN A 124 1 19 HELIX 6 6 THR A 147 TYR A 158 1 12 HELIX 7 7 ALA A 159 ILE A 162 5 4 HELIX 8 8 LEU A 175 LEU A 192 1 18 HELIX 9 9 THR A 203 MET A 207 5 5 HELIX 10 10 TYR A 209 GLY A 216 1 8 HELIX 11 11 ALA A 242 GLU A 255 1 14 HELIX 12 12 SER A 280 LYS A 291 1 12 SHEET 1 AA 9 ARG A 361 ASN A 367 0 SHEET 2 AA 9 LYS A 348 THR A 354 -1 O TRP A 349 N ILE A 366 SHEET 3 AA 9 SER A 381 VAL A 386 -1 O VAL A 382 N THR A 354 SHEET 4 AA 9 VAL A 323 ASN A 329 -1 O ALA A 325 N PHE A 385 SHEET 5 AA 9 VAL A 310 LYS A 316 -1 O TYR A 311 N ILE A 328 SHEET 6 AA 9 VAL A 298 ALA A 302 -1 O VAL A 298 N LYS A 316 SHEET 7 AA 9 ALA A -1 VAL A 11 -1 N ASN A 4 O ASP A 301 SHEET 8 AA 9 LYS A 335 SER A 340 1 O THR A 336 N ALA A -1 SHEET 9 AA 9 THR A 372 LEU A 377 -1 O PHE A 373 N ILE A 339 SHEET 1 AB 9 GLY A 14 MET A 18 0 SHEET 2 AB 9 ALA A 260 TYR A 265 1 O TYR A 261 N GLY A 16 SHEET 3 AB 9 GLU A 220 ALA A 225 1 O MET A 223 N VAL A 262 SHEET 4 AB 9 ILE A 194 HIS A 198 1 O LEU A 195 N TRP A 222 SHEET 5 AB 9 ARG A 165 SER A 171 1 O ALA A 168 N GLY A 196 SHEET 6 AB 9 ALA A 130 SER A 132 1 O ILE A 131 N MET A 167 SHEET 7 AB 9 ILE A 75 PRO A 80 1 O ALA A 78 N SER A 132 SHEET 8 AB 9 ILE A 47 VAL A 52 1 O LEU A 48 N SER A 77 SHEET 9 AB 9 GLY A 14 MET A 18 1 O GLY A 17 N ARG A 49 SHEET 1 AC 2 VAL A 88 ARG A 93 0 SHEET 2 AC 2 VAL A 96 LEU A 102 -1 O VAL A 96 N ARG A 93 LINK O4 XYS B 1 C1 XYP B 2 1555 1555 1.37 LINK O4 XYP B 2 C1 XYP B 3 1555 1555 1.43 LINK O4 XYP C 1 C1 XYP C 2 1555 1555 1.42 CISPEP 1 ALA A 168 PRO A 169 0 -7.56 CISPEP 2 VAL A 228 PRO A 229 0 -5.87 CISPEP 3 VAL A 228 PRO A 229 0 -8.35 CISPEP 4 TRP A 239 PRO A 240 0 10.89 CRYST1 49.680 87.120 59.000 90.00 113.36 90.00 P 1 21 1 2 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 0.020129 0.000000 0.008694 0.00000 SCALE2 0.000000 0.011478 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018462 0.00000