2FGL - Header Asymmetric Unit

HEADER HYDROLASE 22-DEC-05 2FGL

TITLE AN ALKALI THERMOSTABLE F/10 XYLANASE FROM ALKALOPHILIC TITLE 2 BACILLUS SP. NG-27

COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALKALINE THERMOSTABLE ENDOXYLANASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RESIDUES 52 - 405; COMPND 5 EC: 3.2.1.8

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SP. NG-27; SOURCE 3 ORGANISM_TAXID: 65673; SOURCE 4 STRAIN: BACILLUS SP. NG-27

KEYWDS F/10 FAMILY ALKALI-THERMOSTABLE XYLANASE, HYDROLASE

EXPDTA X-RAY DIFFRACTION

AUTHOR S.RAMAKUMAR,K.MANIKANDAN,A.BHARDWAJ,V.S.REDDY,N.K.LOKANATH, AUTHOR 2 A.GHOSH

REVDAT 2 24-FEB-09 2FGL 1 VERSN REVDAT 1 26-SEP-06 2FGL 0

JRNL AUTH K.MANIKANDAN,A.BHARDWAJ,N.GUPTA,N.K.LOKANATH, JRNL AUTH 2 A.GHOSH,V.S.REDDY,S.RAMAKUMAR JRNL TITL CRYSTAL STRUCTURES OF NATIVE AND JRNL TITL 2 XYLOSACCHARIDE-BOUND ALKALI THERMOSTABLE XYLANASE JRNL TITL 3 FROM AN ALKALOPHILIC BACILLUS SP. NG-27: JRNL TITL 4 STRUCTURAL INSIGHTS INTO ALKALOPHILICITY AND JRNL TITL 5 IMPLICATIONS FOR ADAPTATION TO POLYEXTREME JRNL TITL 6 CONDITIONS. JRNL REF PROTEIN SCI. V. 15 1951 2006 JRNL REFN ISSN 0961-8368 JRNL PMID 16823036 JRNL DOI 10.1110/PS.062220206

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.MANIKANDAN,A.BHARDWAJ,A.GHOSH,V.S.REDDY, REMARK 1 AUTH 2 S.RAMAKUMAR REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY STUDY OF A REMARK 1 TITL 2 FAMILY 10 ALKALI-THERMOSTABLE XYLANASE FROM REMARK 1 TITL 3 ALKALOPHILIC BACILLUS SP. NG-27 REMARK 1 REF ACTA CRYSTALLOGR.,SECT.F V. F61 747 2005 REMARK 1 REFN ESSN 1744-3091

REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2805398.080 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 87.5 REMARK 3 NUMBER OF REFLECTIONS : 42690 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) : 0.218 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1987 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 63.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4465 REMARK 3 BIN R VALUE (WORKING SET) : 0.3710 REMARK 3 BIN FREE R VALUE : 0.4310 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 233 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.028 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5766 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 89 REMARK 3 SOLVENT ATOMS : 523 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 35.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 46.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.70000 REMARK 3 B22 (A**2) : 27.43000 REMARK 3 B33 (A**2) : -26.73000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.39 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) : 0.39 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.43 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.30 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.77 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) : 1.120 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.750 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.620 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.350 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.30 REMARK 3 BSOL : 39.42 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : CIS_PEPTIDE.PARAM REMARK 3 PARAMETER FILE 5 : LIG.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP 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 2FGL COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-JAN-06. REMARK 100 THE RCSB ID CODE IS RCSB035853.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-DEC-05 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 : SPRING-8 REMARK 200 BEAMLINE : BL26B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42690 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 87.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.26 REMARK 200 COMPLETENESS FOR SHELL (%) : 57.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.66 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M NACL + 0.2M MGCL2 + 0.05M TRIS REMARK 280 PH 8.5 + 18% PEG 8000, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 273K

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 29.59400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 87.35050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.10000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 87.35050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.59400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.10000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL

REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 VAL A 1 CG1 CG2 REMARK 470 LYS A 77 CG CD CE NZ REMARK 470 GLU A 112 CG CD OE1 OE2 REMARK 470 GLU A 124 CG CD OE1 OE2 REMARK 470 GLU A 188 CG CD OE1 OE2 REMARK 470 VAL B 1 CG1 CG2 REMARK 470 LYS B 77 CG CD CE NZ REMARK 470 GLU B 112 CG CD OE1 OE2 REMARK 470 GLU B 124 CG CD OE1 OE2 REMARK 470 GLU B 188 CG CD OE1 OE2

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 A 700 O5 XYS A 701 2.19 REMARK 500 O1 XYS B 705 O5 XYS B 706 2.19 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 49 -38.08 -145.12 REMARK 500 ALA A 50 -16.59 -48.44 REMARK 500 PRO A 269 66.44 -69.49 REMARK 500 ASP A 302 -8.06 -56.17 REMARK 500 ILE A 313 -63.91 -109.07 REMARK 500 ASP A 315 -7.38 -57.22 REMARK 500 ALA A 335 76.62 -155.85 REMARK 500 ASN B 49 -34.84 -146.51 REMARK 500 ASP B 302 -7.82 -57.54 REMARK 500 ILE B 313 -65.73 -109.71 REMARK 500 ASP B 315 -6.90 -55.13 REMARK 500 ALA B 335 75.35 -155.51 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 B 852 DISTANCE = 5.44 ANGSTROMS REMARK 525 HOH B 853 DISTANCE = 8.45 ANGSTROMS REMARK 525 HOH B 864 DISTANCE = 7.68 ANGSTROMS REMARK 525 HOH A 879 DISTANCE = 6.47 ANGSTROMS REMARK 525 HOH B 893 DISTANCE = 5.44 ANGSTROMS REMARK 525 HOH B 906 DISTANCE = 5.73 ANGSTROMS REMARK 525 HOH B 907 DISTANCE = 6.10 ANGSTROMS REMARK 525 HOH A 923 DISTANCE = 5.18 ANGSTROMS REMARK 525 HOH B 946 DISTANCE = 5.22 ANGSTROMS REMARK 525 HOH A 958 DISTANCE = 5.59 ANGSTROMS

REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 XYS A 701 REMARK 610 XYS A 703 REMARK 610 XYS B 706

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 MG A 601 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ARG A 351 O REMARK 620 2 ASP A 354 OD2 74.2 REMARK 620 3 ASN A 292 OD1 89.4 133.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 602 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU A 305 O REMARK 620 2 HOH A 884 O 156.0 REMARK 620 3 SER A 18 O 81.3 88.1 REMARK 620 4 ASP A 302 O 81.3 78.5 96.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 603 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN B 292 OD1 REMARK 620 2 ARG B 351 O 88.4 REMARK 620 3 HOH B 845 O 90.1 173.5 REMARK 620 4 ASP B 354 OD2 135.2 77.7 99.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 604 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 18 O REMARK 620 2 LEU B 305 O 81.6 REMARK 620 3 ASP B 302 O 105.5 86.6 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 XYS A 700 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XYS A 701 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XYS A 702 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XYS A 703 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XYS A 704 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XYS B 705 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XYS B 706 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XYS B 707 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LXC B 708 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 601 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 602 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 603 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 604

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2F8Q RELATED DB: PDB REMARK 900 NATIVE STRUCTURE

DBREF 2FGL A 1 354 UNP O30700 O30700_9BACI 52 405 DBREF 2FGL B 1 354 UNP O30700 O30700_9BACI 52 405

SEQRES 1 A 354 VAL GLN PRO PHE ALA TRP GLN VAL ALA SER LEU ALA ASP SEQRES 2 A 354 ARG TYR GLU GLU SER PHE ASP ILE GLY ALA ALA VAL GLU SEQRES 3 A 354 PRO HIS GLN LEU ASN GLY ARG GLN GLY LYS VAL LEU LYS SEQRES 4 A 354 HIS HIS TYR ASN SER ILE VAL ALA GLU ASN ALA MET LYS SEQRES 5 A 354 PRO ILE SER LEU GLN PRO GLU GLU GLY VAL PHE THR TRP SEQRES 6 A 354 ASP GLY ALA ASP ALA ILE VAL GLU PHE ALA ARG LYS ASN SEQRES 7 A 354 ASN MET ASN LEU ARG PHE HIS THR LEU VAL TRP HIS ASN SEQRES 8 A 354 GLN VAL PRO ASP TRP PHE PHE LEU ASP GLU GLU GLY ASN SEQRES 9 A 354 PRO MET VAL GLU GLU THR ASN GLU ALA LYS ARG GLN ALA SEQRES 10 A 354 ASN LYS GLU LEU LEU LEU GLU ARG LEU GLU THR HIS ILE SEQRES 11 A 354 LYS THR VAL VAL GLU ARG TYR LYS ASP ASP VAL THR ALA SEQRES 12 A 354 TRP ASP VAL VAL ASN GLU VAL VAL ASP ASP GLY THR PRO SEQRES 13 A 354 ASN GLU ARG GLY LEU ARG GLU SER VAL TRP TYR GLN ILE SEQRES 14 A 354 THR GLY ASP GLU TYR ILE ARG VAL ALA PHE GLU THR ALA SEQRES 15 A 354 ARG LYS TYR ALA GLY GLU ASP ALA LYS LEU PHE ILE ASN SEQRES 16 A 354 ASP TYR ASN THR GLU VAL THR PRO LYS ARG ASP HIS LEU SEQRES 17 A 354 TYR ASN LEU VAL GLN ASP LEU LEU ALA ASP GLY VAL PRO SEQRES 18 A 354 ILE ASP GLY VAL GLY HIS GLN ALA HIS ILE GLN ILE ASP SEQRES 19 A 354 TRP PRO THR ILE ASP GLU ILE ARG THR SER MET GLU MET SEQRES 20 A 354 PHE ALA GLY LEU GLY LEU ASP ASN GLN VAL THR GLU LEU SEQRES 21 A 354 ASP VAL SER LEU TYR GLY TRP PRO PRO ARG PRO ALA PHE SEQRES 22 A 354 PRO THR TYR ASP ALA ILE PRO GLN GLU ARG PHE GLN ALA SEQRES 23 A 354 GLN ALA ASP ARG TYR ASN GLN LEU PHE GLU LEU TYR GLU SEQRES 24 A 354 GLU LEU ASP ALA ASP LEU SER SER VAL THR PHE TRP GLY SEQRES 25 A 354 ILE ALA ASP ASN HIS THR TRP LEU ASP ASP ARG ALA ARG SEQRES 26 A 354 GLU TYR ASN ASP GLY VAL GLY LYS ASP ALA PRO PHE VAL SEQRES 27 A 354 PHE ASP PRO ASN TYR ARG VAL LYS PRO ALA PHE TRP ARG SEQRES 28 A 354 ILE ILE ASP SEQRES 1 B 354 VAL GLN PRO PHE ALA TRP GLN VAL ALA SER LEU ALA ASP SEQRES 2 B 354 ARG TYR GLU GLU SER PHE ASP ILE GLY ALA ALA VAL GLU SEQRES 3 B 354 PRO HIS GLN LEU ASN GLY ARG GLN GLY LYS VAL LEU LYS SEQRES 4 B 354 HIS HIS TYR ASN SER ILE VAL ALA GLU ASN ALA MET LYS SEQRES 5 B 354 PRO ILE SER LEU GLN PRO GLU GLU GLY VAL PHE THR TRP SEQRES 6 B 354 ASP GLY ALA ASP ALA ILE VAL GLU PHE ALA ARG LYS ASN SEQRES 7 B 354 ASN MET ASN LEU ARG PHE HIS THR LEU VAL TRP HIS ASN SEQRES 8 B 354 GLN VAL PRO ASP TRP PHE PHE LEU ASP GLU GLU GLY ASN SEQRES 9 B 354 PRO MET VAL GLU GLU THR ASN GLU ALA LYS ARG GLN ALA SEQRES 10 B 354 ASN LYS GLU LEU LEU LEU GLU ARG LEU GLU THR HIS ILE SEQRES 11 B 354 LYS THR VAL VAL GLU ARG TYR LYS ASP ASP VAL THR ALA SEQRES 12 B 354 TRP ASP VAL VAL ASN GLU VAL VAL ASP ASP GLY THR PRO SEQRES 13 B 354 ASN GLU ARG GLY LEU ARG GLU SER VAL TRP TYR GLN ILE SEQRES 14 B 354 THR GLY ASP GLU TYR ILE ARG VAL ALA PHE GLU THR ALA SEQRES 15 B 354 ARG LYS TYR ALA GLY GLU ASP ALA LYS LEU PHE ILE ASN SEQRES 16 B 354 ASP TYR ASN THR GLU VAL THR PRO LYS ARG ASP HIS LEU SEQRES 17 B 354 TYR ASN LEU VAL GLN ASP LEU LEU ALA ASP GLY VAL PRO SEQRES 18 B 354 ILE ASP GLY VAL GLY HIS GLN ALA HIS ILE GLN ILE ASP SEQRES 19 B 354 TRP PRO THR ILE ASP GLU ILE ARG THR SER MET GLU MET SEQRES 20 B 354 PHE ALA GLY LEU GLY LEU ASP ASN GLN VAL THR GLU LEU SEQRES 21 B 354 ASP VAL SER LEU TYR GLY TRP PRO PRO ARG PRO ALA PHE SEQRES 22 B 354 PRO THR TYR ASP ALA ILE PRO GLN GLU ARG PHE GLN ALA SEQRES 23 B 354 GLN ALA ASP ARG TYR ASN GLN LEU PHE GLU LEU TYR GLU SEQRES 24 B 354 GLU LEU ASP ALA ASP LEU SER SER VAL THR PHE TRP GLY SEQRES 25 B 354 ILE ALA ASP ASN HIS THR TRP LEU ASP ASP ARG ALA ARG SEQRES 26 B 354 GLU TYR ASN ASP GLY VAL GLY LYS ASP ALA PRO PHE VAL SEQRES 27 B 354 PHE ASP PRO ASN TYR ARG VAL LYS PRO ALA PHE TRP ARG SEQRES 28 B 354 ILE ILE ASP

HET XYS A 700 10 HET XYS A 701 8 HET XYS A 702 10 HET XYS A 703 9 HET XYS A 704 10 HET XYS B 705 10 HET XYS B 706 8 HET XYS B 707 10 HET LXC B 708 10 HET MG A 601 1 HET MG A 602 1 HET MG B 603 1 HET MG B 604 1

HETNAM XYS XYLOPYRANOSE HETNAM LXC BETA-L-XYLOPYRANOSE HETNAM MG MAGNESIUM ION

HETSYN LXC L-XYLOSE (CYCLIC FORM)

FORMUL 3 XYS 8(C5 H10 O5) FORMUL 6 LXC C5 H10 O5 FORMUL 7 MG 4(MG 2+) FORMUL 11 HOH *523(H2 O)

HELIX 1 1 PHE A 4 VAL A 8 5 5 HELIX 2 2 SER A 10 TYR A 15 1 6 HELIX 3 3 GLU A 26 LEU A 30 5 5 HELIX 4 4 ASN A 31 TYR A 42 1 12 HELIX 5 5 LYS A 52 GLN A 57 1 6 HELIX 6 6 TRP A 65 ASN A 78 1 14 HELIX 7 7 PRO A 94 LEU A 99 5 6 HELIX 8 8 PRO A 105 GLU A 109 5 5 HELIX 9 9 ASN A 111 LYS A 138 1 28 HELIX 10 10 SER A 164 GLY A 171 1 8 HELIX 11 11 ASP A 172 GLY A 187 1 16 HELIX 12 12 PRO A 203 ASP A 218 1 16 HELIX 13 13 THR A 237 GLY A 250 1 14 HELIX 14 14 PRO A 280 LEU A 301 1 22 HELIX 15 15 TRP A 319 ASN A 328 1 10 HELIX 16 16 LYS A 346 ASP A 354 1 9 HELIX 17 17 PHE B 4 VAL B 8 5 5 HELIX 18 18 SER B 10 TYR B 15 1 6 HELIX 19 19 GLU B 26 LEU B 30 5 5 HELIX 20 20 ASN B 31 TYR B 42 1 12 HELIX 21 21 LYS B 52 GLN B 57 1 6 HELIX 22 22 TRP B 65 ASN B 78 1 14 HELIX 23 23 PRO B 94 LEU B 99 5 6 HELIX 24 24 PRO B 105 GLU B 109 5 5 HELIX 25 25 ASN B 111 LYS B 138 1 28 HELIX 26 26 SER B 164 GLY B 171 1 8 HELIX 27 27 ASP B 172 GLY B 187 1 16 HELIX 28 28 PRO B 203 ASP B 218 1 16 HELIX 29 29 THR B 237 GLY B 250 1 14 HELIX 30 30 PRO B 280 LEU B 301 1 22 HELIX 31 31 TRP B 319 ASN B 328 1 10 HELIX 32 32 LYS B 346 ASP B 354 1 9

SHEET 1 A10 HIS A 230 ILE A 231 0 SHEET 2 A10 ASP A 254 VAL A 262 1 N ASP A 261 O ILE A 231 SHEET 3 A10 LEU A 305 PHE A 310 1 O THR A 309 N VAL A 257 SHEET 4 A10 ASP A 20 VAL A 25 1 N GLY A 22 O VAL A 308 SHEET 5 A10 SER A 44 ALA A 47 1 O VAL A 46 N VAL A 25 SHEET 6 A10 ASN A 81 PHE A 84 1 O ARG A 83 N ILE A 45 SHEET 7 A10 ALA A 143 ASN A 148 1 O ALA A 143 N PHE A 84 SHEET 8 A10 LEU A 192 ASP A 196 1 O PHE A 193 N TRP A 144 SHEET 9 A10 GLY A 224 HIS A 227 1 O GLY A 226 N ILE A 194 SHEET 10 A10 ASP A 254 VAL A 262 1 O GLN A 256 N HIS A 227 SHEET 1 B10 HIS B 230 ILE B 231 0 SHEET 2 B10 ASP B 254 VAL B 262 1 N ASP B 261 O ILE B 231 SHEET 3 B10 LEU B 305 PHE B 310 1 O THR B 309 N VAL B 257 SHEET 4 B10 ASP B 20 VAL B 25 1 N GLY B 22 O PHE B 310 SHEET 5 B10 SER B 44 ALA B 47 1 O VAL B 46 N VAL B 25 SHEET 6 B10 ASN B 81 PHE B 84 1 O ARG B 83 N ILE B 45 SHEET 7 B10 ALA B 143 ASN B 148 1 O ALA B 143 N PHE B 84 SHEET 8 B10 LEU B 192 ASP B 196 1 O PHE B 193 N TRP B 144 SHEET 9 B10 GLY B 224 HIS B 227 1 O GLY B 226 N ILE B 194 SHEET 10 B10 ASP B 254 VAL B 262 1 O GLN B 256 N HIS B 227

LINK O1 XYS A 700 C5 XYS A 701 1555 1555 1.39 LINK C2 XYS A 701 O4 XYS A 702 1555 1555 1.39 LINK O1 XYS B 705 C5 XYS B 706 1555 1555 1.39 LINK C4 XYS A 703 O4 XYS A 704 1555 1555 1.40 LINK C2 XYS B 706 O4 XYS B 707 1555 1555 1.40 LINK MG MG A 601 O ARG A 351 1555 1555 2.02 LINK MG MG A 601 OD2 ASP A 354 1555 1555 2.68 LINK MG MG A 601 OD1 ASN A 292 1555 1555 2.06 LINK MG MG A 602 O LEU A 305 1555 1555 2.53 LINK MG MG A 602 O HOH A 884 1555 1555 2.79 LINK MG MG A 602 O SER A 18 1555 1555 2.40 LINK MG MG A 602 O ASP A 302 1555 1555 2.46 LINK MG MG B 603 OD1 ASN B 292 1555 1555 2.10 LINK MG MG B 603 O ARG B 351 1555 1555 2.05 LINK MG MG B 603 O HOH B 845 1555 1555 2.57 LINK MG MG B 603 OD2 ASP B 354 1555 1555 2.63 LINK MG MG B 604 O SER B 18 1555 1555 2.35 LINK MG MG B 604 O LEU B 305 1555 1555 2.50 LINK MG MG B 604 O ASP B 302 1555 1555 2.15

CISPEP 1 HIS A 85 THR A 86 0 -0.14 CISPEP 2 THR A 202 PRO A 203 0 0.41 CISPEP 3 TRP A 235 PRO A 236 0 -1.49 CISPEP 4 TRP A 267 PRO A 268 0 -0.75 CISPEP 5 ARG A 270 PRO A 271 0 -1.20 CISPEP 6 HIS B 85 THR B 86 0 0.13 CISPEP 7 THR B 202 PRO B 203 0 0.83 CISPEP 8 TRP B 235 PRO B 236 0 -1.24 CISPEP 9 TRP B 267 PRO B 268 0 -1.10 CISPEP 10 ARG B 270 PRO B 271 0 -0.86

SITE 1 AC1 11 LYS A 52 HIS A 85 ASN A 148 GLU A 149 SITE 2 AC1 11 GLN A 228 HIS A 230 GLU A 259 TRP A 311 SITE 3 AC1 11 TRP A 319 XYS A 701 HOH A 803 SITE 1 AC2 8 GLU A 48 ASN A 49 LYS A 52 GLN A 92 SITE 2 AC2 8 TRP A 311 XYS A 700 XYS A 702 HOH A 810 SITE 1 AC3 6 GLU A 26 GLU A 48 ASN A 49 HIS A 317 SITE 2 AC3 6 XYS A 701 HOH A 908 SITE 1 AC4 6 TYR A 197 ARG A 323 XYS A 704 HOH A 804 SITE 2 AC4 6 HOH A 809 GLU B 158 SITE 1 AC5 6 ASN A 198 GLN A 232 TRP A 235 TRP A 267 SITE 2 AC5 6 XYS A 703 HOH A 867 SITE 1 AC6 11 LYS B 52 HIS B 85 ASN B 148 GLU B 149 SITE 2 AC6 11 GLN B 228 HIS B 230 GLU B 259 TRP B 311 SITE 3 AC6 11 TRP B 319 XYS B 706 HOH B 842 SITE 1 AC7 8 GLU B 48 ASN B 49 LYS B 52 GLN B 92 SITE 2 AC7 8 TRP B 311 XYS B 705 XYS B 707 HOH B 835 SITE 1 AC8 6 GLU B 26 GLU B 48 ASN B 49 HIS B 317 SITE 2 AC8 6 XYS B 706 HOH B 856 SITE 1 AC9 4 ASN B 198 ARG B 323 HOH B 934 HOH B 935 SITE 1 BC1 3 ASN A 292 ARG A 351 ASP A 354 SITE 1 BC2 4 SER A 18 ASP A 302 LEU A 305 HOH A 884 SITE 1 BC3 4 ASN B 292 ARG B 351 ASP B 354 HOH B 845 SITE 1 BC4 3 SER B 18 ASP B 302 LEU B 305

CRYST1 59.188 84.200 174.701 90.00 90.00 90.00 P 21 21 21 8

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 0.016895 0.000000 0.000000 0.00000

SCALE2 0.000000 0.011876 0.000000 0.00000

SCALE3 0.000000 0.000000 0.005724 0.00000