1NAE - Header Asymmetric Unit

HEADER HYDROLASE 27-NOV-02 1NAE

TITLE STRUCTURE OF CSCBM6-3 FROM CLOSTRIDIUM STERCORARIUM IN TITLE 2 COMPLEX WITH XYLOTRIOSE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE XYLANASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C-TERMINAL CARBOHYDRATE-BINDING MODULE; COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM STERCORARIUM; SOURCE 3 ORGANISM_TAXID: 1510; SOURCE 4 GENE: PUTATIVE XYLANASE; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); 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: PET28A

KEYWDS CARBOHYDRATE-BINDING MODULE, BETA-SANDWICH, XYLAN, KEYWDS 2 XYLOOLIGOSACCHARIDE, HYDROLASE

EXPDTA X-RAY DIFFRACTION

AUTHOR A.B.BORASTON,V.NOTENBOOM,R.A.J.WARREN,D.G.KILBURN,D.R.ROSE, AUTHOR 2 G.DAVIES

REVDAT 2 24-FEB-09 1NAE 1 VERSN REVDAT 1 18-MAR-03 1NAE 0

JRNL AUTH A.B.BORASTON,V.NOTENBOOM,R.A.J.WARREN,D.G.KILBURN, JRNL AUTH 2 D.R.ROSE,G.DAVIES JRNL TITL STRUCTURE AND LIGAND BINDING OF JRNL TITL 2 CARBOHYDRATE-BINDING MODULE CSCBM6-3 REVEALS JRNL TITL 3 SIMILARITIES WITH FUCOSE-SPECIFIC LECTINS AND JRNL TITL 4 "GALACTOSE-BINDING" DOMAINS JRNL REF J.MOL.BIOL. V. 327 659 2003 JRNL REFN ISSN 0022-2836 JRNL PMID 12634060 JRNL DOI 10.1016/S0022-2836(03)00152-9

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.04 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 87.3 REMARK 3 NUMBER OF REFLECTIONS : 5544 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) : 0.137 REMARK 3 R VALUE (WORKING SET) : 0.135 REMARK 3 FREE R VALUE : 0.195 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 279 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) : 2.05 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.10 REMARK 3 REFLECTION IN BIN (WORKING SET) : 416 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1670 REMARK 3 BIN FREE R VALUE SET COUNT : 28 REMARK 3 BIN FREE R VALUE : 0.2950 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 952 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 29 REMARK 3 SOLVENT ATOMS : 181 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.33 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.91 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.87000 REMARK 3 B22 (A**2) : -0.04000 REMARK 3 B33 (A**2) : -0.84000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.10000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.334 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.194 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.126 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.630 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.970 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.946 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1001 ; 0.016 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1367 ; 1.528 ; 1.966 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 128 ; 7.150 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 164 ; 0.103 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 747 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 443 ; 0.210 ; 0.200 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): 141 ; 0.144 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 4 ; 0.099 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 43 ; 0.223 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 31 ; 0.214 ; 0.200 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): 631 ; 0.771 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1015 ; 1.353 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 370 ; 2.276 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 352 ; 3.132 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL 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 : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1NAE COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-DEC-02. REMARK 100 THE RCSB ID CODE IS RCSB017716.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-JUL-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 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) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : LONG MIRROR FOCUSED REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6382 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 36.040 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : 2.300 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : 0.07000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 2.20 REMARK 200 R MERGE FOR SHELL (I) : 0.18600 REMARK 200 R SYM FOR SHELL (I) : 0.18600 REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.400 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: 1GMM REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 24.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.63 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 26%PEG 4K, 0.1 M SODIUM ACETATE, PH REMARK 280 4.6, 0.2 M AMMONIUM SULFATE, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 291K

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 24.87300 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 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 -16 REMARK 465 GLY A -15 REMARK 465 SER A -14 REMARK 465 SER A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 HIS A -9 REMARK 465 HIS A -8 REMARK 465 HIS A -7 REMARK 465 SER A -6 REMARK 465 SER A -5 REMARK 465 GLY A -4 REMARK 465 LEU A -3 REMARK 465 VAL A -2 REMARK 465 PRO A -1 REMARK 465 ARG A 0 REMARK 465 GLY A 1 REMARK 465 SER A 2 REMARK 465 HIS A 3 REMARK 465 MET A 4 REMARK 465 ALA A 5 REMARK 465 SER A 6 REMARK 465 THR A 7 REMARK 465 PRO A 8 REMARK 465 ALA A 9 REMARK 465 ASN A 10 REMARK 465 VAL A 11 REMARK 465 ASN A 12 REMARK 465 SER A 13 REMARK 465 GLY A 14 REMARK 465 PRO A 15 REMARK 465 THR A 16 REMARK 465 SER A 17 REMARK 465 PRO A 18 REMARK 465 VAL A 19 REMARK 465 SER A 149 REMARK 465 GLY A 150 REMARK 465 THR A 151

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 ASP A 35 CB - CG - OD2 ANGL. DEV. = 5.4 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 THR A 22 119.09 -167.24 REMARK 500 ASP A 33 34.92 -94.86 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 CA A 900 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 142 OD1 REMARK 620 2 GLN A 30 OE1 94.9 REMARK 620 3 ASP A 142 O 79.2 87.9 REMARK 620 4 HOH A 992 O 93.8 66.9 153.2 REMARK 620 5 GLU A 32 OE1 154.9 104.0 85.2 108.6 REMARK 620 6 SER A 52 O 85.2 150.1 121.3 83.3 86.3 REMARK 620 7 GLU A 32 OE2 151.0 88.5 129.8 61.2 47.6 77.9 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 XYP A 802 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XYP A 801 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XYP A 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 900

DBREF 1NAE A 7 151 GB 16076818 AAL14106 273 417

SEQADV 1NAE MET A -16 GB 16076818 EXPRESSION TAG SEQADV 1NAE GLY A -15 GB 16076818 EXPRESSION TAG SEQADV 1NAE SER A -14 GB 16076818 EXPRESSION TAG SEQADV 1NAE SER A -13 GB 16076818 EXPRESSION TAG SEQADV 1NAE HIS A -12 GB 16076818 EXPRESSION TAG SEQADV 1NAE HIS A -11 GB 16076818 EXPRESSION TAG SEQADV 1NAE HIS A -10 GB 16076818 EXPRESSION TAG SEQADV 1NAE HIS A -9 GB 16076818 EXPRESSION TAG SEQADV 1NAE HIS A -8 GB 16076818 EXPRESSION TAG SEQADV 1NAE HIS A -7 GB 16076818 EXPRESSION TAG SEQADV 1NAE SER A -6 GB 16076818 EXPRESSION TAG SEQADV 1NAE SER A -5 GB 16076818 EXPRESSION TAG SEQADV 1NAE GLY A -4 GB 16076818 EXPRESSION TAG SEQADV 1NAE LEU A -3 GB 16076818 EXPRESSION TAG SEQADV 1NAE VAL A -2 GB 16076818 EXPRESSION TAG SEQADV 1NAE PRO A -1 GB 16076818 EXPRESSION TAG SEQADV 1NAE ARG A 0 GB 16076818 EXPRESSION TAG SEQADV 1NAE GLY A 1 GB 16076818 EXPRESSION TAG SEQADV 1NAE SER A 2 GB 16076818 EXPRESSION TAG SEQADV 1NAE HIS A 3 GB 16076818 EXPRESSION TAG SEQADV 1NAE MET A 4 GB 16076818 EXPRESSION TAG SEQADV 1NAE ALA A 5 GB 16076818 EXPRESSION TAG SEQADV 1NAE SER A 6 GB 16076818 EXPRESSION TAG

SEQRES 1 A 168 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 168 LEU VAL PRO ARG GLY SER HIS MET ALA SER THR PRO ALA SEQRES 3 A 168 ASN VAL ASN SER GLY PRO THR SER PRO VAL GLY GLY THR SEQRES 4 A 168 ARG SER ALA PHE SER ASN ILE GLN ALA GLU ASP TYR ASP SEQRES 5 A 168 SER SER TYR GLY PRO ASN LEU GLN ILE PHE SER LEU PRO SEQRES 6 A 168 GLY GLY GLY SER ALA ILE GLY TYR ILE GLU ASN GLY TYR SEQRES 7 A 168 SER THR THR TYR LYS ASN ILE ASP PHE GLY ASP GLY ALA SEQRES 8 A 168 THR SER VAL THR ALA ARG VAL ALA THR GLN ASN ALA THR SEQRES 9 A 168 THR ILE GLN VAL ARG LEU GLY SER PRO SER GLY THR LEU SEQRES 10 A 168 LEU GLY THR ILE TYR VAL GLY SER THR GLY SER PHE ASP SEQRES 11 A 168 THR TYR ARG ASP VAL SER ALA THR ILE SER ASN THR ALA SEQRES 12 A 168 GLY VAL LYS ASP ILE VAL LEU VAL PHE SER GLY PRO VAL SEQRES 13 A 168 ASN VAL ASP TRP PHE VAL PHE SER LYS SER GLY THR

HET XYP A 802 10 HET XYP A 801 9 HET XYP A 800 9 HET CA A 900 1

HETNAM XYP BETA-D-XYLOPYRANOSE HETNAM CA CALCIUM ION

FORMUL 2 XYP 3(C5 H10 O5) FORMUL 3 CA CA 2+ FORMUL 4 HOH *178(H2 O)

SHEET 1 A 5 LEU A 100 VAL A 106 0 SHEET 2 A 5 THR A 87 LEU A 93 -1 N ILE A 89 O ILE A 104 SHEET 3 A 5 VAL A 128 PHE A 135 -1 O VAL A 132 N ARG A 92 SHEET 4 A 5 SER A 62 ASP A 69 -1 N ILE A 68 O LYS A 129 SHEET 5 A 5 ARG A 23 SER A 24 1 N ARG A 23 O ASP A 69 SHEET 1 B 5 LEU A 100 VAL A 106 0 SHEET 2 B 5 THR A 87 LEU A 93 -1 N ILE A 89 O ILE A 104 SHEET 3 B 5 VAL A 128 PHE A 135 -1 O VAL A 132 N ARG A 92 SHEET 4 B 5 SER A 62 ASP A 69 -1 N ILE A 68 O LYS A 129 SHEET 5 B 5 SER A 36 TYR A 38 -1 N SER A 36 O THR A 64 SHEET 1 C 4 ILE A 29 GLN A 30 0 SHEET 2 C 4 ASN A 140 SER A 147 -1 O PHE A 144 N ILE A 29 SHEET 3 C 4 ALA A 74 ALA A 82 -1 N ARG A 80 O TRP A 143 SHEET 4 C 4 ARG A 116 THR A 125 -1 O VAL A 118 N ALA A 79 SHEET 1 D 2 GLN A 43 SER A 46 0 SHEET 2 D 2 SER A 52 GLY A 55 -1 O GLY A 55 N GLN A 43

LINK O4B XYP A 802 C1B XYP A 801 1555 1555 1.44 LINK O4B XYP A 801 C1B XYP A 800 1555 1555 1.44 LINK CA CA A 900 OD1 ASP A 142 1555 1555 2.39 LINK CA CA A 900 OE1 GLN A 30 1555 1555 2.25 LINK CA CA A 900 O ASP A 142 1555 1555 2.39 LINK CA CA A 900 O HOH A 992 1555 1555 2.97 LINK CA CA A 900 OE1 GLU A 32 1555 1555 2.52 LINK CA CA A 900 O SER A 52 1555 1555 2.33 LINK CA CA A 900 OE2 GLU A 32 1555 1555 2.83

SITE 1 AC1 3 XYP A 801 HOH A 994 HOH A1070 SITE 1 AC2 8 GLY A 55 TYR A 56 PHE A 112 ASN A 140 SITE 2 AC2 8 XYP A 800 XYP A 802 HOH A 924 HOH A 957 SITE 1 AC3 5 PHE A 45 THR A 99 ASP A 113 ASN A 140 SITE 2 AC3 5 XYP A 801 SITE 1 AC4 5 GLN A 30 GLU A 32 SER A 52 ASP A 142 SITE 2 AC4 5 HOH A 992

CRYST1 29.648 49.746 36.082 90.00 93.18 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 0.033729 0.000000 0.001874 0.00000

SCALE2 0.000000 0.020102 0.000000 0.00000

SCALE3 0.000000 0.000000 0.027757 0.00000