HEADER HYDROLASE 15-OCT-12 4HK9 TITLE CRYSTAL STRUCTURES OF MUTANT ENDO-BETA-1,4-XYLANASE II COMPLEXED WITH TITLE 2 SUBSTRATE (1.15 A) AND PRODUCTS (1.6 A) COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDO-1,4-BETA-XYLANASE 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: XYLANASE 2, 1,4-BETA-D-XYLAN XYLANOHYDROLASE 2; COMPND 5 EC: 3.2.1.8; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRICHODERMA REESEI; SOURCE 3 ORGANISM_TAXID: 51453; SOURCE 4 GENE: XYN2; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PJEXPRESS401 KEYWDS XYLANASE II, XYLOHEXAOSE, XYLOTRIOSE, INDUCED FIT MECHANISM, KEYWDS 2 OXOCARBENIUM ION, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR P.LANGAN,Q.WAN,L.COATES,A.KOVALEVSKY REVDAT 5 28-FEB-24 4HK9 1 HETSYN LINK REVDAT 4 29-JUL-20 4HK9 1 COMPND REMARK HETNAM LINK REVDAT 4 2 1 SITE ATOM REVDAT 3 15-NOV-17 4HK9 1 REMARK REVDAT 2 12-FEB-14 4HK9 1 JRNL REVDAT 1 08-JAN-14 4HK9 0 JRNL AUTH Q.WAN,Q.ZHANG,S.HAMILTON-BREHM,K.WEISS,M.MUSTYAKIMOV, JRNL AUTH 2 L.COATES,P.LANGAN,D.GRAHAM,A.KOVALEVSKY JRNL TITL X-RAY CRYSTALLOGRAPHIC STUDIES OF FAMILY 11 XYLANASE JRNL TITL 2 MICHAELIS AND PRODUCT COMPLEXES: IMPLICATIONS FOR THE JRNL TITL 3 CATALYTIC MECHANISM. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 70 11 2014 JRNL REFN ISSN 0907-4449 JRNL PMID 24419374 JRNL DOI 10.1107/S1399004713023626 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8_1069 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.97 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 23165 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.150 REMARK 3 R VALUE (WORKING SET) : 0.149 REMARK 3 FREE R VALUE : 0.179 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.170 REMARK 3 FREE R VALUE TEST SET COUNT : 1198 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 19.9730 - 3.2180 0.96 2530 137 0.1328 0.1429 REMARK 3 2 3.2180 - 2.5559 0.97 2452 127 0.1504 0.1882 REMARK 3 3 2.5559 - 2.2333 0.98 2413 148 0.1535 0.1812 REMARK 3 4 2.2333 - 2.0293 0.98 2429 132 0.1395 0.1643 REMARK 3 5 2.0293 - 1.8840 0.99 2427 126 0.1410 0.1950 REMARK 3 6 1.8840 - 1.7730 0.99 2440 131 0.1536 0.1874 REMARK 3 7 1.7730 - 1.6842 1.00 2449 128 0.1740 0.2183 REMARK 3 8 1.6842 - 1.6110 1.00 2421 139 0.1750 0.2292 REMARK 3 9 1.6110 - 1.5490 1.00 2406 130 0.1868 0.2092 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.080 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.540 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.72 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.006 1544 REMARK 3 ANGLE : 1.179 2110 REMARK 3 CHIRALITY : 0.077 214 REMARK 3 PLANARITY : 0.005 272 REMARK 3 DIHEDRAL : 13.329 512 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4HK9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-NOV-12. REMARK 100 THE DEPOSITION ID IS D_1000075570. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-JUN-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23195 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.09900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.52100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.24 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15-20 % PEG 8,000, 0.2 M CACL2, 0.1 M REMARK 280 MES, PH6.0 , VAPOR DIFFUSION, TEMPERATURE 298K 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 21.19800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 31.05850 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.78750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 31.05850 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.19800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 29.78750 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 300 REMARK: BIOLOGICAL UNIT IS THE SAME AS ASYM. 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, B 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 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 407 O HOH A 473 2.06 REMARK 500 O HOH A 466 O HOH A 475 2.09 REMARK 500 O HOH A 507 O HOH A 549 2.13 REMARK 500 O HOH A 316 O HOH A 348 2.15 REMARK 500 O HOH A 458 O HOH A 553 2.17 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 316 O HOH A 454 4455 2.11 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 170 -141.63 -99.27 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2DFB RELATED DB: PDB REMARK 900 RELATED ID: 4HK8 RELATED DB: PDB REMARK 900 RELATED ID: 4HKL RELATED DB: PDB REMARK 900 RELATED ID: 4HKO RELATED DB: PDB DBREF 4HK9 A 3 190 UNP P36217 XYN2_HYPJE 35 222 SEQADV 4HK9 HIS A 44 UNP P36217 ASN 76 ENGINEERED MUTATION SEQRES 1 A 188 ILE GLN PRO GLY THR GLY TYR ASN ASN GLY TYR PHE TYR SEQRES 2 A 188 SER TYR TRP ASN ASP GLY HIS GLY GLY VAL THR TYR THR SEQRES 3 A 188 ASN GLY PRO GLY GLY GLN PHE SER VAL ASN TRP SER ASN SEQRES 4 A 188 SER GLY HIS PHE VAL GLY GLY LYS GLY TRP GLN PRO GLY SEQRES 5 A 188 THR LYS ASN LYS VAL ILE ASN PHE SER GLY SER TYR ASN SEQRES 6 A 188 PRO ASN GLY ASN SER TYR LEU SER VAL TYR GLY TRP SER SEQRES 7 A 188 ARG ASN PRO LEU ILE GLU TYR TYR ILE VAL GLU ASN PHE SEQRES 8 A 188 GLY THR TYR ASN PRO SER THR GLY ALA THR LYS LEU GLY SEQRES 9 A 188 GLU VAL THR SER ASP GLY SER VAL TYR ASP ILE TYR ARG SEQRES 10 A 188 THR GLN ARG VAL ASN GLN PRO SER ILE ILE GLY THR ALA SEQRES 11 A 188 THR PHE TYR GLN TYR TRP SER VAL ARG ARG ASN HIS ARG SEQRES 12 A 188 SER SER GLY SER VAL ASN THR ALA ASN HIS PHE ASN ALA SEQRES 13 A 188 TRP ALA GLN GLN GLY LEU THR LEU GLY THR MET ASP TYR SEQRES 14 A 188 GLN ILE VAL ALA VAL GLU GLY TYR PHE SER SER GLY SER SEQRES 15 A 188 ALA SER ILE THR VAL SER HET XYP B 1 10 HET XYP B 2 9 HET XYP B 3 9 HETNAM XYP BETA-D-XYLOPYRANOSE HETSYN XYP BETA-D-XYLOSE; D-XYLOSE; XYLOSE FORMUL 2 XYP 3(C5 H10 O5) FORMUL 3 HOH *256(H2 O) HELIX 1 1 THR A 152 GLN A 162 1 11 SHEET 1 A 9 GLY A 6 ASN A 10 0 SHEET 2 A 9 TYR A 13 ASN A 19 -1 O TYR A 15 N GLY A 8 SHEET 3 A 9 HIS A 44 TRP A 51 -1 O VAL A 46 N TRP A 18 SHEET 4 A 9 THR A 168 TYR A 179 -1 O GLN A 172 N TRP A 51 SHEET 5 A 9 SER A 72 ARG A 81 -1 N TYR A 77 O ILE A 173 SHEET 6 A 9 ILE A 85 PHE A 93 -1 O TYR A 87 N GLY A 78 SHEET 7 A 9 ALA A 132 ARG A 141 1 O SER A 139 N VAL A 90 SHEET 8 A 9 SER A 113 GLN A 125 -1 N ASP A 116 O VAL A 140 SHEET 9 A 9 THR A 103 SER A 110 -1 N LEU A 105 O ILE A 117 SHEET 1 B 5 VAL A 25 ASN A 29 0 SHEET 2 B 5 GLN A 34 TRP A 39 -1 O SER A 36 N THR A 28 SHEET 3 B 5 SER A 182 SER A 190 -1 O GLY A 183 N TRP A 39 SHEET 4 B 5 VAL A 59 ASN A 69 -1 N ASN A 69 O SER A 182 SHEET 5 B 5 GLY A 148 ASN A 151 -1 O GLY A 148 N PHE A 62 LINK O4 XYP B 1 C1 XYP B 2 1555 1555 1.43 LINK O4 XYP B 2 C1 XYP B 3 1555 1555 1.42 CISPEP 1 GLN A 52 PRO A 53 0 2.67 CISPEP 2 ASN A 82 PRO A 83 0 7.00 CRYST1 42.396 59.575 62.117 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 0.023587 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016786 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016099 0.00000