HEADER HYDROLASE 19-APR-10 3MMD TITLE CRYSTAL STRUCTURE OF THE W241A MUTANT OF XYLANASE FROM GEOBACILLUS TITLE 2 STEAROTHERMOPHILUS T-6 (XT6) COMPLEXED WITH HYDROLYZED XYLOPENTAOSE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDO-1,4-BETA-XYLANASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: XYLANASE, 1,4-BETA-D-XYLAN XYLANOHYDROLASE; COMPND 5 EC: 3.2.1.8; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACILLUS STEAROTHERMOPHILUS; SOURCE 3 ORGANISM_COMMON: GEOBACILLUS STEAROTHERMOPHILUS; SOURCE 4 ORGANISM_TAXID: 1422; SOURCE 5 STRAIN: T-6; SOURCE 6 GENE: XYNA; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET9D KEYWDS XYLANASE, MUTAGENESIS, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR V.SOLOMON,G.ZOLOTNITSKY,H.FEINBERG,O.TABACHNIKOV,Y.SHOHAM,G.SHOHAM REVDAT 4 06-SEP-23 3MMD 1 REMARK REVDAT 3 06-OCT-21 3MMD 1 SEQADV HETSYN REVDAT 2 29-JUL-20 3MMD 1 COMPND REMARK HETNAM LINK REVDAT 2 2 1 SITE ATOM REVDAT 1 27-APR-11 3MMD 0 JRNL AUTH V.SOLOMON,G.ZOLOTNITSKY,H.FEINBERG,O.TABACHNIKOV,Y.SHOHAM, JRNL AUTH 2 G.SHOHAM JRNL TITL STRUCTURAL-BASED RATIONAL MUTAGENESIS OF XYLANASES FROM JRNL TITL 2 G.STEAROTHERMOPHILUS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.84 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.8 REMARK 3 NUMBER OF REFLECTIONS : 60497 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) : 0.214 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.700 REMARK 3 FREE R VALUE TEST SET COUNT : 3060 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.73 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2910 REMARK 3 BIN FREE R VALUE : 0.3120 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 402 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.016 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3017 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 53 REMARK 3 SOLVENT ATOMS : 348 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.82000 REMARK 3 B22 (A**2) : -2.02600 REMARK 3 B33 (A**2) : 4.84600 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.71600 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.19 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.22 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.830 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.209 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.731 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.813 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.555 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 59.04 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : CIS_PEPTIDE.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : CARBOHYDRATE.PARAM REMARK 3 PARAMETER FILE 5 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3MMD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-APR-10. REMARK 100 THE DEPOSITION ID IS D_1000058725. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-JUN-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 62736 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 39.849 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08400 REMARK 200 FOR THE DATA SET : 22.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.73 REMARK 200 COMPLETENESS FOR SHELL (%) : 74.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.35400 REMARK 200 FOR SHELL : 2.630 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: USING XT6 NATIVE PHASES, REMARK 200 RIGID BODY AND ANNEALING REFINEMENT. REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 1R85 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.68 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M MES PH 6.7, 14-16% PEG 4K AND REMARK 280 10MM ZINC CHLORIDE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 61.62050 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.92800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 61.62050 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.92800 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: 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 511 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 586 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 839 LIES ON A SPECIAL POSITION. 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 LYS A 1 REMARK 465 ASN A 2 REMARK 465 ALA A 3 REMARK 465 ASP A 4 REMARK 465 SER A 5 REMARK 465 TYR A 6 REMARK 465 ALA A 7 REMARK 465 LYS A 8 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 GLN A 105 CG CD OE1 NE2 REMARK 470 LYS A 114 CG CD CE NZ REMARK 470 VAL A 123 CG1 CG2 REMARK 470 LYS A 379 CG CD CE NZ 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 59 -32.97 -145.78 REMARK 500 GLU A 265 45.86 -142.73 REMARK 500 ASN A 344 59.03 -116.16 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 ZN A 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 11 NE2 REMARK 620 2 ASP A 365 OD2 116.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 411 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 58 OE1 REMARK 620 2 GLU A 58 OE2 54.7 REMARK 620 3 HOH A 579 O 112.2 128.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 412 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 282 OD2 REMARK 620 2 ASP A 282 OD1 53.8 REMARK 620 3 HOH A 685 O 84.9 91.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 410 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 297 OD1 REMARK 620 2 ALA A 374 O 97.2 REMARK 620 3 ASP A 377 OD1 152.6 81.3 REMARK 620 4 LYS A 379 O 91.9 167.2 86.5 REMARK 620 5 HOH A 520 O 71.7 89.9 135.4 101.5 REMARK 620 6 HOH A 556 O 140.1 91.8 67.2 86.8 69.5 REMARK 620 7 HOH A 584 O 71.1 89.8 81.6 84.7 142.4 148.0 REMARK 620 N 1 2 3 4 5 6 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1R85 RELATED DB: PDB REMARK 900 RELATED ID: 1R87 RELATED DB: PDB REMARK 900 RELATED ID: 1N82 RELATED DB: PDB REMARK 900 RELATED ID: 2Q8X RELATED DB: PDB DBREF 3MMD A 1 379 UNP P40943 XYN1_BACST 29 407 SEQADV 3MMD ALA A 241 UNP P40943 TRP 269 ENGINEERED MUTATION SEQRES 1 A 379 LYS ASN ALA ASP SER TYR ALA LYS LYS PRO HIS ILE SER SEQRES 2 A 379 ALA LEU ASN ALA PRO GLN LEU ASP GLN ARG TYR LYS ASN SEQRES 3 A 379 GLU PHE THR ILE GLY ALA ALA VAL GLU PRO TYR GLN LEU SEQRES 4 A 379 GLN ASN GLU LYS ASP VAL GLN MET LEU LYS ARG HIS PHE SEQRES 5 A 379 ASN SER ILE VAL ALA GLU ASN VAL MET LYS PRO ILE SER SEQRES 6 A 379 ILE GLN PRO GLU GLU GLY LYS PHE ASN PHE GLU GLN ALA SEQRES 7 A 379 ASP ARG ILE VAL LYS PHE ALA LYS ALA ASN GLY MET ASP SEQRES 8 A 379 ILE ARG PHE HIS THR LEU VAL TRP HIS SER GLN VAL PRO SEQRES 9 A 379 GLN TRP PHE PHE LEU ASP LYS GLU GLY LYS PRO MET VAL SEQRES 10 A 379 ASN GLU THR ASP PRO VAL LYS ARG GLU GLN ASN LYS GLN SEQRES 11 A 379 LEU LEU LEU LYS ARG LEU GLU THR HIS ILE LYS THR ILE SEQRES 12 A 379 VAL GLU ARG TYR LYS ASP ASP ILE LYS TYR TRP ASP VAL SEQRES 13 A 379 VAL ASN GLU VAL VAL GLY ASP ASP GLY LYS LEU ARG ASN SEQRES 14 A 379 SER PRO TRP TYR GLN ILE ALA GLY ILE ASP TYR ILE LYS SEQRES 15 A 379 VAL ALA PHE GLN ALA ALA ARG LYS TYR GLY GLY ASP ASN SEQRES 16 A 379 ILE LYS LEU TYR MET ASN ASP TYR ASN THR GLU VAL GLU SEQRES 17 A 379 PRO LYS ARG THR ALA LEU TYR ASN LEU VAL LYS GLN LEU SEQRES 18 A 379 LYS GLU GLU GLY VAL PRO ILE ASP GLY ILE GLY HIS GLN SEQRES 19 A 379 SER HIS ILE GLN ILE GLY ALA PRO SER GLU ALA GLU ILE SEQRES 20 A 379 GLU LYS THR ILE ASN MET PHE ALA ALA LEU GLY LEU ASP SEQRES 21 A 379 ASN GLN ILE THR GLU LEU ASP VAL SER MET TYR GLY TRP SEQRES 22 A 379 PRO PRO ARG ALA TYR PRO THR TYR ASP ALA ILE PRO LYS SEQRES 23 A 379 GLN LYS PHE LEU ASP GLN ALA ALA ARG TYR ASP ARG LEU SEQRES 24 A 379 PHE LYS LEU TYR GLU LYS LEU SER ASP LYS ILE SER ASN SEQRES 25 A 379 VAL THR PHE TRP GLY ILE ALA ASP ASN HIS THR TRP LEU SEQRES 26 A 379 ASP SER ARG ALA ASP VAL TYR TYR ASP ALA ASN GLY ASN SEQRES 27 A 379 VAL VAL VAL ASP PRO ASN ALA PRO TYR ALA LYS VAL GLU SEQRES 28 A 379 LYS GLY LYS GLY LYS ASP ALA PRO PHE VAL PHE GLY PRO SEQRES 29 A 379 ASP TYR LYS VAL LYS PRO ALA TYR TRP ALA ILE ILE ASP SEQRES 30 A 379 HIS LYS HET XYP B 1 10 HET XYP B 2 9 HET XYP C 1 10 HET XYP C 2 9 HET XYP C 3 9 HET ZN A 401 1 HET NA A 410 1 HET NA A 411 1 HET NA A 412 1 HET CL A 420 1 HET CL A 421 1 HETNAM XYP BETA-D-XYLOPYRANOSE HETNAM ZN ZINC ION HETNAM NA SODIUM ION HETNAM CL CHLORIDE ION HETSYN XYP BETA-D-XYLOSE; D-XYLOSE; XYLOSE FORMUL 2 XYP 5(C5 H10 O5) FORMUL 4 ZN ZN 2+ FORMUL 5 NA 3(NA 1+) FORMUL 8 CL 2(CL 1-) FORMUL 10 HOH *348(H2 O) HELIX 1 1 SER A 13 ALA A 17 5 5 HELIX 2 2 GLN A 19 LYS A 25 1 7 HELIX 3 3 GLU A 35 GLN A 40 5 6 HELIX 4 4 ASN A 41 PHE A 52 1 12 HELIX 5 5 LYS A 62 GLN A 67 1 6 HELIX 6 6 PHE A 75 ASN A 88 1 14 HELIX 7 7 PRO A 104 LEU A 109 5 6 HELIX 8 8 PRO A 115 GLU A 119 5 5 HELIX 9 9 ASP A 121 LYS A 148 1 28 HELIX 10 10 SER A 170 GLY A 177 1 8 HELIX 11 11 ILE A 178 GLY A 193 1 16 HELIX 12 12 PRO A 209 GLU A 224 1 16 HELIX 13 13 SER A 243 LEU A 257 1 15 HELIX 14 14 THR A 280 ILE A 284 5 5 HELIX 15 15 PRO A 285 LEU A 306 1 22 HELIX 16 16 THR A 323 ALA A 329 5 7 HELIX 17 17 LYS A 369 ASP A 377 1 9 SHEET 1 A10 HIS A 236 ILE A 237 0 SHEET 2 A10 ASP A 260 VAL A 268 1 N ASP A 267 O ILE A 237 SHEET 3 A10 ILE A 310 PHE A 315 1 O THR A 314 N ILE A 263 SHEET 4 A10 THR A 29 VAL A 34 1 N GLY A 31 O PHE A 315 SHEET 5 A10 SER A 54 ALA A 57 1 O VAL A 56 N VAL A 34 SHEET 6 A10 ASP A 91 VAL A 98 1 O ARG A 93 N ILE A 55 SHEET 7 A10 TYR A 153 ASN A 158 1 O ASP A 155 N PHE A 94 SHEET 8 A10 LYS A 197 ASP A 202 1 O TYR A 199 N TRP A 154 SHEET 9 A10 GLY A 230 HIS A 233 1 O GLY A 232 N MET A 200 SHEET 10 A10 ASP A 260 VAL A 268 1 O GLN A 262 N HIS A 233 SHEET 1 B 3 VAL A 339 VAL A 340 0 SHEET 2 B 3 VAL A 331 TYR A 333 -1 N TYR A 332 O VAL A 340 SHEET 3 B 3 LYS A 349 GLU A 351 -1 O LYS A 349 N TYR A 333 LINK O4 XYP B 1 C1 XYP B 2 1555 1555 1.38 LINK O4 XYP C 1 C1 XYP C 2 1555 1555 1.38 LINK O4 XYP C 2 C1 XYP C 3 1555 1555 1.39 LINK NE2 HIS A 11 ZN ZN A 401 1555 1555 2.05 LINK OE1 GLU A 58 NA NA A 411 1555 1555 2.25 LINK OE2 GLU A 58 NA NA A 411 1555 1555 2.49 LINK OD2 ASP A 282 NA NA A 412 1555 1555 2.10 LINK OD1 ASP A 282 NA NA A 412 1555 1555 2.59 LINK OD1 ASP A 297 NA NA A 410 1555 1555 2.25 LINK OD2 ASP A 365 ZN ZN A 401 1555 1555 1.94 LINK O ALA A 374 NA NA A 410 1555 1555 2.28 LINK OD1 ASP A 377 NA NA A 410 1555 1555 2.54 LINK O LYS A 379 NA NA A 410 1555 1555 2.36 LINK NA NA A 410 O HOH A 520 1555 1555 2.47 LINK NA NA A 410 O HOH A 556 1555 1555 2.17 LINK NA NA A 410 O HOH A 584 1555 1555 2.47 LINK NA NA A 411 O HOH A 579 1555 1555 2.07 LINK NA NA A 412 O HOH A 685 1555 1555 2.15 CISPEP 1 HIS A 95 THR A 96 0 -0.05 CISPEP 2 GLU A 208 PRO A 209 0 0.85 CISPEP 3 ALA A 241 PRO A 242 0 -0.48 CISPEP 4 TRP A 273 PRO A 274 0 -1.17 CRYST1 123.241 61.856 89.066 90.00 119.20 90.00 C 1 2 1 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 0.008114 0.000000 0.004534 0.00000 SCALE2 0.000000 0.016167 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012862 0.00000