HEADER HYDROLASE 23-OCT-03 1R86 TITLE CRYSTAL STRUCTURE OF THE EXTRACELLULAR XYLANASE FROM GEOBACILLUS TITLE 2 STEAROTHERMOPHILUS T-6 (XT6, MONOCLINIC FORM): THE E159A/E265A MUTANT TITLE 3 AT 1.8A RESOLUTION 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, XYLANASE T-6; 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_TAXID: 1422; SOURCE 4 GENE: XYNA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET9D KEYWDS HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.BAR,G.GOLAN,G.ZOLOTNITSKY,Y.SHOHAM,G.SHOHAM REVDAT 5 23-AUG-23 1R86 1 REMARK REVDAT 4 27-OCT-21 1R86 1 REMARK SEQADV LINK REVDAT 3 30-APR-14 1R86 1 REMARK VERSN REVDAT 2 24-FEB-09 1R86 1 VERSN REVDAT 1 19-JUL-05 1R86 0 JRNL AUTH M.BAR,G.GOLAN,G.ZOLOTNITSKY,Y.SHOHAM,G.SHOHAM JRNL TITL CRYSTAL STRUCTURE OF THE EXTRACELLULAR XYLANASE FROM JRNL TITL 2 GEOBACILLUS STEAROTHERMOPHILUS T-6 (XT6, MONOCLINIC FORM): JRNL TITL 3 THE E159A/E265A MUTANT AT 1.8A RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 516070.650 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.9 REMARK 3 NUMBER OF REFLECTIONS : 48254 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) : 0.181 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2338 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 77.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6505 REMARK 3 BIN R VALUE (WORKING SET) : 0.3190 REMARK 3 BIN FREE R VALUE : 0.3550 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 340 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.019 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3028 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 326 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.91000 REMARK 3 B22 (A**2) : 0.17000 REMARK 3 B33 (A**2) : -4.08000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.61000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.21 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) : 0.23 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.23 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.020 REMARK 3 BOND ANGLES (DEGREES) : 1.900 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.260 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.250 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.790 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.970 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.810 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.33 REMARK 3 BSOL : 46.49 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : WATER_REP.PARAM REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1R86 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-OCT-03. REMARK 100 THE DEPOSITION ID IS D_1000020556. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-OCT-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48254 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.9 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.48100 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: AB INITIO PHASING REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB CODE 1R85 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 62.85 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 14% PEG 4000, MES BUFFER PH 6.5, 10MM REMARK 280 ZNSO4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 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 60.62200 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.62550 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 60.62200 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.62550 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 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 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 A1013 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1098 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 LYS A 114 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 1338 O HOH A 1344 2.08 REMARK 500 OD1 ASP A 282 O HOH A 1347 2.11 REMARK 500 O HOH A 1341 O HOH A 1342 2.14 REMARK 500 O HOH A 1066 O HOH A 1336 2.16 REMARK 500 O HOH A 1128 O HOH A 1339 2.18 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 59 -33.55 -146.15 REMARK 500 GLN A 102 78.37 45.05 REMARK 500 ASN A 169 59.32 -92.34 REMARK 500 ALA A 265 44.04 -152.72 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 901 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 11 NE2 REMARK 620 2 GLU A 27 OE2 116.4 REMARK 620 3 ASP A 365 OD2 118.5 101.6 REMARK 620 4 CL A 701 CL 109.5 100.5 108.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 902 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 21 OD2 REMARK 620 2 HOH A1001 O 92.1 REMARK 620 3 HOH A1162 O 90.8 90.2 REMARK 620 4 HOH A1163 O 177.5 88.9 86.9 REMARK 620 5 HOH A1164 O 93.6 173.6 86.9 85.2 REMARK 620 6 HOH A1165 O 92.6 90.2 176.6 89.7 92.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 906 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 27 O REMARK 620 2 SER A 307 O 103.7 REMARK 620 3 ILE A 310 O 95.2 85.2 REMARK 620 4 HOH A1066 O 83.7 88.8 173.4 REMARK 620 5 HOH A1231 O 87.1 166.8 101.7 84.8 REMARK 620 6 HOH A1233 O 165.3 90.8 88.3 94.5 78.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 905 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 58 OE1 REMARK 620 2 HIS A 322 NE2 119.8 REMARK 620 3 CL A 702 CL 113.5 110.8 REMARK 620 4 HOH A1099 O 95.2 110.1 105.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 903 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 282 OD2 REMARK 620 2 HOH A1232 O 120.4 REMARK 620 3 HOH A1298 O 99.1 88.3 REMARK 620 4 HOH A1299 O 79.6 78.8 163.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 907 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 297 OD1 REMARK 620 2 ALA A 374 O 95.8 REMARK 620 3 ASP A 377 OD1 147.8 85.1 REMARK 620 4 LYS A 379 O 92.6 168.6 83.7 REMARK 620 5 HOH A1018 O 73.5 90.7 138.6 99.1 REMARK 620 6 HOH A1297 O 75.4 84.5 72.6 90.2 147.9 REMARK 620 7 HOH A1331 O 138.9 94.9 72.6 83.7 66.8 145.2 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 904 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A1274 O REMARK 620 2 HOH A1303 O 94.0 REMARK 620 3 HOH A1347 O 82.2 117.5 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 903 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 904 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 905 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 906 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 907 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 802 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1R85 RELATED DB: PDB REMARK 900 RELATED ID: 1R87 RELATED DB: PDB DBREF 1R86 A 1 379 UNP P40943 XYN1_BACST 29 407 SEQADV 1R86 ALA A 159 UNP P40943 GLU 187 ENGINEERED MUTATION SEQADV 1R86 ALA A 265 UNP P40943 GLU 293 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 ALA 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 TRP 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 ALA 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 ZN A 901 1 HET ZN A 902 1 HET ZN A 903 1 HET ZN A 904 1 HET ZN A 905 1 HET ZN A 906 1 HET ZN A 907 1 HET CL A 701 1 HET CL A 702 1 HET SO4 A 802 5 HETNAM ZN ZINC ION HETNAM CL CHLORIDE ION HETNAM SO4 SULFATE ION FORMUL 2 ZN 7(ZN 2+) FORMUL 9 CL 2(CL 1-) FORMUL 11 SO4 O4 S 2- FORMUL 12 HOH *326(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 GLN A 238 0 SHEET 2 A10 ASP A 260 SER A 269 1 O SER A 269 N 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 VAL A 313 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 SER A 269 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 GLU A 351 N VAL A 331 LINK NE2 HIS A 11 ZN ZN A 901 1555 1555 2.09 LINK OD2 ASP A 21 ZN ZN A 902 1555 1555 1.94 LINK OE2 GLU A 27 ZN ZN A 901 4554 1555 2.04 LINK O GLU A 27 ZN ZN A 906 1555 1555 2.22 LINK OE1 GLU A 58 ZN ZN A 905 1555 1555 1.99 LINK OD2 ASP A 282 ZN ZN A 903 1555 1555 1.76 LINK OD1 ASP A 297 ZN ZN A 907 1555 1555 2.32 LINK O SER A 307 ZN ZN A 906 1555 1555 2.25 LINK O ILE A 310 ZN ZN A 906 1555 1555 2.37 LINK NE2 HIS A 322 ZN ZN A 905 1555 1555 2.05 LINK OD2 ASP A 365 ZN ZN A 901 1555 1555 1.83 LINK O ALA A 374 ZN ZN A 907 1555 1555 2.30 LINK OD1 ASP A 377 ZN ZN A 907 1555 1555 2.37 LINK O LYS A 379 ZN ZN A 907 1555 1555 2.33 LINK CL CL A 701 ZN ZN A 901 1555 1555 2.20 LINK CL CL A 702 ZN ZN A 905 1555 1555 2.08 LINK ZN ZN A 902 O HOH A1001 1555 1555 2.16 LINK ZN ZN A 902 O HOH A1162 1555 1555 2.11 LINK ZN ZN A 902 O HOH A1163 1555 1555 1.94 LINK ZN ZN A 902 O HOH A1164 1555 1555 2.14 LINK ZN ZN A 902 O HOH A1165 1555 1555 2.17 LINK ZN ZN A 903 O HOH A1232 1555 1555 1.74 LINK ZN ZN A 903 O HOH A1298 1555 1555 2.36 LINK ZN ZN A 903 O HOH A1299 1555 1555 2.40 LINK ZN ZN A 904 O HOH A1274 1555 1555 2.03 LINK ZN ZN A 904 O HOH A1303 1555 1555 2.34 LINK ZN ZN A 904 O HOH A1347 1555 1555 2.55 LINK ZN ZN A 905 O HOH A1099 1555 1555 2.06 LINK ZN ZN A 906 O HOH A1066 1555 1555 2.69 LINK ZN ZN A 906 O HOH A1231 1555 1555 2.60 LINK ZN ZN A 906 O HOH A1233 1555 1555 2.50 LINK ZN ZN A 907 O HOH A1018 1555 1555 2.42 LINK ZN ZN A 907 O HOH A1297 1555 1555 2.41 LINK ZN ZN A 907 O HOH A1331 1555 1555 2.34 CISPEP 1 HIS A 95 THR A 96 0 -1.59 CISPEP 2 GLU A 208 PRO A 209 0 1.51 CISPEP 3 TRP A 241 PRO A 242 0 -2.44 CISPEP 4 TRP A 273 PRO A 274 0 -1.82 SITE 1 AC1 4 HIS A 11 GLU A 27 ASP A 365 CL A 701 SITE 1 AC2 6 ASP A 21 HOH A1001 HOH A1162 HOH A1163 SITE 2 AC2 6 HOH A1164 HOH A1165 SITE 1 AC3 5 ASP A 282 HIS A 378 HOH A1232 HOH A1298 SITE 2 AC3 5 HOH A1299 SITE 1 AC4 5 ASP A 282 HIS A 378 HOH A1274 HOH A1303 SITE 2 AC4 5 HOH A1347 SITE 1 AC5 4 GLU A 58 HIS A 322 CL A 702 HOH A1099 SITE 1 AC6 6 GLU A 27 SER A 307 ILE A 310 HOH A1066 SITE 2 AC6 6 HOH A1231 HOH A1233 SITE 1 AC7 7 ASP A 297 ALA A 374 ASP A 377 LYS A 379 SITE 2 AC7 7 HOH A1018 HOH A1297 HOH A1331 SITE 1 AC8 6 HIS A 11 ASN A 26 GLU A 27 ASP A 365 SITE 2 AC8 6 ZN A 901 HOH A1274 SITE 1 AC9 5 GLU A 58 HIS A 322 TRP A 324 ZN A 905 SITE 2 AC9 5 HOH A1071 SITE 1 BC1 3 ASP A 377 HIS A 378 LYS A 379 CRYST1 121.244 61.251 89.463 90.00 119.28 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 0.008248 0.000000 0.004625 0.00000 SCALE2 0.000000 0.016326 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012815 0.00000