HEADER HYDROLASE 14-JUL-15 5A8C TITLE THE ULTRA HIGH RESOLUTION STRUCTURE OF A NOVEL ALPHA-L- TITLE 2 ARABINOFURANOSIDASE (CTGH43) FROM CLOSTRIDIUM THERMOCELLUM ATCC 27405 TITLE 3 WITH BOUND TRIMETHYL N-OXIDE (TRS) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBOHYDRATE BINDING FAMILY 6; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: FAMILY 43 GLYCOSIDE HYDROLASE, RESIDUES 30-330; COMPND 5 SYNONYM: ALPHA-L-ARABINOFURANOSIDASE; COMPND 6 EC: 3.2.1.55; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM THERMOCELLUM; SOURCE 3 ORGANISM_TAXID: 1515; SOURCE 4 ATCC: 27405; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VARIANT: PLYSS; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-28A KEYWDS HYDROLASE, G CTGH43, ALPHA-L-ARABINOFURANOSIDASE, 5-FOLD-BETA- KEYWDS 2 PROPELLER EXPDTA X-RAY DIFFRACTION AUTHOR A.GOYAL,S.AHMED,K.SHARMA,C.M.G.A.FONTES,S.NAJMUDIN REVDAT 4 10-JAN-24 5A8C 1 REMARK LINK REVDAT 3 01-MAR-17 5A8C 1 JRNL REVDAT 2 07-DEC-16 5A8C 1 JRNL REVDAT 1 27-JUL-16 5A8C 0 JRNL AUTH A.GOYAL,S.AHMED,K.SHARMA,V.GUPTA,P.BULE,V.D.ALVES, JRNL AUTH 2 C.M.FONTES,S.NAJMUDIN JRNL TITL MOLECULAR DETERMINANTS OF SUBSTRATE SPECIFICITY REVEALED BY JRNL TITL 2 THE STRUCTURE OF CLOSTRIDIUM THERMOCELLUM JRNL TITL 3 ARABINOFURANOSIDASE 43A FROM GLYCOSYL HYDROLASE FAMILY 43 JRNL TITL 4 SUBFAMILY 16. JRNL REF ACTA CRYSTALLOGR D STRUCT V. 72 1281 2016 JRNL REF 2 BIOL JRNL REFN ISSN 2059-7983 JRNL PMID 27917828 JRNL DOI 10.1107/S205979831601737X REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.GOYAL,S.AHMED,C.M.G.A.FONTES,S.NAJMUDIN REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY CRYSTALLOGRAPHIC REMARK 1 TITL 2 ANALYSIS OF A NOVEL ALPHA-L-ARABINOFURANOSIDASE (CTGH43) FR REMARK 1 TITL 3 CLOSTRIDIUM THERMOCELLUM ATCC 27405. REMARK 1 REF ACTA CRYSTALLOGR.,SECT.F V. 70 616 2014 REMARK 1 REFN ESSN 2053-230X REMARK 1 PMID 24817722 REMARK 1 DOI 10.1107/S2053230X14006402 REMARK 2 REMARK 2 RESOLUTION. 0.97 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) : 0.97 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.95 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 71.3 REMARK 3 NUMBER OF REFLECTIONS : 113299 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) : 0.104 REMARK 3 R VALUE (WORKING SET) : 0.103 REMARK 3 FREE R VALUE : 0.124 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5972 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) : 0.97 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.00 REMARK 3 REFLECTION IN BIN (WORKING SET) : 760 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 6.42 REMARK 3 BIN R VALUE (WORKING SET) : 0.2420 REMARK 3 BIN FREE R VALUE SET COUNT : 31 REMARK 3 BIN FREE R VALUE : 0.2420 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2365 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 9 REMARK 3 SOLVENT ATOMS : 564 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.11 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.30000 REMARK 3 B22 (A**2) : -0.27000 REMARK 3 B33 (A**2) : 0.52000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.16000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.021 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.022 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.011 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.475 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.984 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.979 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2506 ; 0.017 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 2241 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3430 ; 1.799 ; 1.927 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5170 ; 1.060 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 319 ; 6.811 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 124 ;32.645 ;24.355 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 372 ;11.095 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;14.781 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 351 ; 0.125 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2937 ; 0.011 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 629 ; 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): 1218 ; 0.891 ; 0.842 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1216 ; 0.858 ; 0.840 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1525 ; 1.257 ; 1.276 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1288 ; 1.271 ; 1.010 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): 4747 ; 3.873 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 92 ;21.023 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 5146 ; 6.373 ; 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 : 1.60 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. U VALUES REFINED INDIVIDUALLY REMARK 4 REMARK 4 5A8C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-JUL-15. REMARK 100 THE DEPOSITION ID IS D_1290064371. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-SEP-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL 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 : XIA2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 119795 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.970 REMARK 200 RESOLUTION RANGE LOW (A) : 67.760 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 71.5 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 16.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.97 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 6.7 REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : 0.52000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: BALBES REMARK 200 STARTING MODEL: PDB ENTRY 3C7E REMARK 200 REMARK 200 REMARK: THE RESOLUTION CUT-OFF TO GET OVER 90 PER CENT REMARK 200 COMPLETENESS IS 1.1A BUT ALL THE DATA WAS USED FOR REFINEMENT. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS PH 8.5, 20% PEG 2000 REMARK 280 MONOMETHYL ETHER, 0.2 M TRIMETHYL N-OXIDE, WITH PARATONE-N USED REMARK 280 AS CRYOPROTECTANT 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 33.85000 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 5 REMARK 465 GLY A 6 REMARK 465 SER A 7 REMARK 465 SER A 8 REMARK 465 HIS A 9 REMARK 465 HIS A 10 REMARK 465 HIS A 11 REMARK 465 HIS A 12 REMARK 465 HIS A 13 REMARK 465 HIS A 14 REMARK 465 SER A 15 REMARK 465 SER A 16 REMARK 465 GLY A 17 REMARK 465 PRO A 18 REMARK 465 GLN A 19 REMARK 465 GLN A 20 REMARK 465 GLY A 21 REMARK 465 LEU A 22 REMARK 465 VAL A 23 REMARK 465 ARG A 24 REMARK 465 GLY A 25 REMARK 465 HIS A 26 REMARK 465 MET A 27 REMARK 465 ALA A 28 REMARK 465 SER A 29 REMARK 465 ALA A 30 REMARK 465 GLN A 330 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 329 CG CD CE NZ 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 O HOH A 2098 O HOH A 2162 1.88 REMARK 500 O HOH A 2284 O HOH A 2285 1.96 REMARK 500 O HOH A 2476 O HOH A 2477 2.01 REMARK 500 O HOH A 2102 O HOH A 2103 2.02 REMARK 500 O HOH A 2197 O HOH A 2353 2.02 REMARK 500 O HOH A 2150 O HOH A 2151 2.07 REMARK 500 O HOH A 2024 O HOH A 2026 2.11 REMARK 500 O HOH A 2039 O HOH A 2195 2.14 REMARK 500 CG2 THR A 207 O HOH A 2381 2.14 REMARK 500 O HOH A 2098 O HOH A 2164 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 2277 O HOH A 2550 2757 1.79 REMARK 500 O HOH A 2087 O HOH A 2125 2646 1.96 REMARK 500 O HOH A 2357 O HOH A 2454 2757 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLN A 160 C GLN A 160 O -0.117 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 52 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 MET A 162 CG - SD - CE ANGL. DEV. = -21.8 DEGREES REMARK 500 LEU A 164 CB - CG - CD2 ANGL. DEV. = 12.5 DEGREES REMARK 500 PHE A 165 CB - CG - CD1 ANGL. DEV. = 4.6 DEGREES REMARK 500 ARG A 212 NE - CZ - NH2 ANGL. DEV. = -3.0 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 ASP A 82 -0.11 -144.33 REMARK 500 LYS A 84 -52.53 -132.02 REMARK 500 ALA A 107 72.87 59.39 REMARK 500 ASN A 126 62.95 -102.86 REMARK 500 ASN A 126 65.68 -105.37 REMARK 500 PHE A 214 -53.78 -123.87 REMARK 500 ALA A 216 30.53 70.51 REMARK 500 GLN A 236 36.09 -140.68 REMARK 500 ASN A 269 -163.25 -110.75 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 A2081 DISTANCE = 6.01 ANGSTROMS REMARK 525 HOH A2083 DISTANCE = 6.61 ANGSTROMS REMARK 525 HOH A2084 DISTANCE = 6.57 ANGSTROMS REMARK 525 HOH A2099 DISTANCE = 5.84 ANGSTROMS REMARK 525 HOH A2165 DISTANCE = 6.41 ANGSTROMS REMARK 525 HOH A2198 DISTANCE = 6.46 ANGSTROMS REMARK 525 HOH A2210 DISTANCE = 6.42 ANGSTROMS REMARK 525 HOH A2226 DISTANCE = 6.23 ANGSTROMS REMARK 525 HOH A2227 DISTANCE = 7.20 ANGSTROMS REMARK 525 HOH A2241 DISTANCE = 6.35 ANGSTROMS REMARK 525 HOH A2306 DISTANCE = 6.91 ANGSTROMS REMARK 525 HOH A2322 DISTANCE = 6.66 ANGSTROMS REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 CALCIUM ION (CA): FROM THE STORAGE BUFFER REMARK 600 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL (TRS): FROM THE REMARK 600 CRYSTALLISATION BUFFER 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 A1330 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 272 NE2 REMARK 620 2 HOH A2033 O 78.6 REMARK 620 3 HOH A2042 O 99.3 77.1 REMARK 620 4 HOH A2262 O 99.0 75.9 143.4 REMARK 620 5 HOH A2348 O 98.1 143.6 138.4 68.9 REMARK 620 6 HOH A2349 O 179.7 101.3 80.3 81.3 82.2 REMARK 620 7 HOH A2422 O 80.8 140.0 72.8 141.5 73.1 99.1 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1330 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TRS A 1331 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5A8D RELATED DB: PDB REMARK 900 THE HIGH RESOLUTION STRUCTURE OF A NOVEL ALPHA-L- REMARK 900 ARABINOFURANOSIDASE (CTGH43) FROM CLOSTRIDIUM THERMOCELLUM ATCC REMARK 900 27405 DBREF 5A8C A 30 330 UNP A3DEX4 A3DEX4_CLOTH 30 330 SEQADV 5A8C MET A 5 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C GLY A 6 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C SER A 7 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C SER A 8 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C HIS A 9 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C HIS A 10 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C HIS A 11 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C HIS A 12 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C HIS A 13 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C HIS A 14 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C SER A 15 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C SER A 16 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C GLY A 17 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C PRO A 18 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C GLN A 19 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C GLN A 20 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C GLY A 21 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C LEU A 22 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C VAL A 23 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C ARG A 24 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C GLY A 25 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C HIS A 26 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C MET A 27 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C ALA A 28 UNP A3DEX4 EXPRESSION TAG SEQADV 5A8C SER A 29 UNP A3DEX4 EXPRESSION TAG SEQRES 1 A 326 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 326 PRO GLN GLN GLY LEU VAL ARG GLY HIS MET ALA SER ALA SEQRES 3 A 326 ALA ASP TYR PRO ILE PHE SER GLN ARG PHE THR ALA ASP SEQRES 4 A 326 PRO ALA ALA VAL VAL TYR ASN GLY ARG LEU TYR ILE TYR SEQRES 5 A 326 CYS SER HIS ASP SER ASP ALA THR PRO GLY GLN SER THR SEQRES 6 A 326 TYR ASN ILE PRO ASP ILE THR CYS ILE SER THR ASP ASP SEQRES 7 A 326 LEU LYS ASN TRP THR ASP HIS GLY GLU VAL PHE ASN ALA SEQRES 8 A 326 LYS ARG ASP SER ARG TRP ALA SER VAL SER TRP ALA PRO SEQRES 9 A 326 SER ILE VAL TYR ARG ASN ASN LYS PHE TYR LEU TYR TYR SEQRES 10 A 326 GLY ASN GLY GLY ASN GLY ILE GLY VAL ALA VAL SER ASP SEQRES 11 A 326 SER PRO THR GLY PRO PHE LYS ASP PRO LEU PRO GLY PRO SEQRES 12 A 326 LEU VAL SER TRP ASN THR PRO GLY VAL GLN PRO ALA GLN SEQRES 13 A 326 ASN MET TRP LEU PHE ASP PRO GLY VAL PHE VAL ASP ASP SEQRES 14 A 326 ASP GLY GLN ALA TYR MET TYR PHE GLY GLY ASN GLY GLN SEQRES 15 A 326 ASN ASN ILE ARG VAL ILE LYS LEU GLY ASN ASP MET ILE SEQRES 16 A 326 SER THR VAL GLY SER ALA MET THR MET SER ALA PRO ARG SEQRES 17 A 326 PHE PHE GLU ALA ALA TYR MET HIS LYS TYR ASN GLY LYS SEQRES 18 A 326 TYR TYR PHE SER TYR ALA SER ASP PHE SER GLN GLY ALA SEQRES 19 A 326 SER LYS ILE GLU TYR MET MET SER ASP LYS PRO THR THR SEQRES 20 A 326 GLY PHE GLN TYR LYS GLY VAL ILE LEU PRO GLN PRO PRO SEQRES 21 A 326 ASP ASN TYR SER ASN ASN ASN HIS HIS ALA ILE VAL GLU SEQRES 22 A 326 TYR LYS GLY ASN TRP TYR VAL VAL TYR HIS ASN ARG THR SEQRES 23 A 326 VAL ALA LYS GLN ARG GLY LEU ASP PRO VAL TYR GLN ARG SEQRES 24 A 326 ASN VAL CYS ILE ASP GLN MET PHE TYR ASN ALA ASP GLY SEQRES 25 A 326 THR ILE LYS GLN VAL VAL PRO THR VAL ASP GLY LEU LYS SEQRES 26 A 326 GLN HET CA A1330 1 HET TRS A1331 8 HETNAM CA CALCIUM ION HETNAM TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL HETSYN TRS TRIS BUFFER FORMUL 2 CA CA 2+ FORMUL 3 TRS C4 H12 N O3 1+ FORMUL 4 HOH *564(H2 O) HELIX 1 1 ALA A 95 SER A 99 1 5 HELIX 2 2 ARG A 289 GLY A 296 1 8 SHEET 1 AA 4 PHE A 40 TYR A 49 0 SHEET 2 AA 4 ARG A 52 ASP A 60 -1 O ARG A 52 N TYR A 49 SHEET 3 AA 4 ASP A 74 THR A 80 -1 O ASP A 74 N HIS A 59 SHEET 4 AA 4 THR A 87 ASN A 94 -1 O THR A 87 N SER A 79 SHEET 1 AB 3 TRP A 106 ARG A 113 0 SHEET 2 AB 3 LYS A 116 GLY A 122 -1 O LYS A 116 N ARG A 113 SHEET 3 AB 3 ILE A 128 SER A 133 -1 O GLY A 129 N TYR A 121 SHEET 1 AC 4 GLY A 168 VAL A 171 0 SHEET 2 AC 4 ALA A 177 GLY A 182 -1 O TYR A 178 N PHE A 170 SHEET 3 AC 4 ILE A 189 LEU A 194 -1 O ARG A 190 N PHE A 181 SHEET 4 AC 4 THR A 201 MET A 208 -1 O VAL A 202 N LYS A 193 SHEET 1 AD 4 PHE A 213 TYR A 222 0 SHEET 2 AD 4 LYS A 225 SER A 232 -1 O LYS A 225 N TYR A 222 SHEET 3 AD 4 ILE A 241 SER A 246 -1 O GLU A 242 N TYR A 230 SHEET 4 AD 4 GLN A 254 LEU A 260 -1 O GLN A 254 N MET A 245 SHEET 1 AE 3 ALA A 274 TYR A 278 0 SHEET 2 AE 3 ASN A 281 ASN A 288 -1 O ASN A 281 N TYR A 278 SHEET 3 AE 3 ASN A 304 MET A 310 -1 O ASN A 304 N ASN A 288 LINK NE2 HIS A 272 CA CA A1330 1555 1555 2.50 LINK CA CA A1330 O HOH A2033 1555 1555 2.43 LINK CA CA A1330 O HOH A2042 1555 1555 2.39 LINK CA CA A1330 O HOH A2262 1555 1555 2.47 LINK CA CA A1330 O HOH A2348 1555 1555 2.44 LINK CA CA A1330 O HOH A2349 1555 1555 2.37 LINK CA CA A1330 O HOH A2422 1555 1555 2.48 CISPEP 1 TYR A 33 PRO A 34 0 -3.31 CISPEP 2 GLY A 138 PRO A 139 0 -0.72 CISPEP 3 GLN A 157 PRO A 158 0 -2.17 SITE 1 AC1 7 HIS A 272 HOH A2033 HOH A2042 HOH A2262 SITE 2 AC1 7 HOH A2348 HOH A2349 HOH A2422 SITE 1 AC2 10 ASP A 43 TYR A 70 TRP A 106 PHE A 165 SITE 2 AC2 10 ASP A 166 GLU A 215 ASN A 270 HIS A 272 SITE 3 AC2 10 ARG A 303 HOH A2034 CRYST1 45.440 67.700 51.010 90.00 113.09 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 0.022007 0.000000 0.009382 0.00000 SCALE2 0.000000 0.014771 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021311 0.00000