HEADER CARBOHYDRATE BINDING MODULE 01-MAR-04 1UXX TITLE CBM6CT FROM CLOSTRIDIUM THERMOCELLUM IN COMPLEX WITH XYLOPENTAOSE COMPND MOL_ID: 1; COMPND 2 MOLECULE: XYLANASE U; COMPND 3 CHAIN: X; COMPND 4 FRAGMENT: CARBOHYDRATE BINDING MODULE, RESIDUES 248-380; COMPND 5 SYNONYM: ENDO-1,4-BETA-XYLANASE; COMPND 6 EC: 3.2.1.8; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM THERMOCELLUM; SOURCE 3 ORGANISM_TAXID: 1515; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CARBOHYDRATE BINDING MODULE, CBM6, XYLOPENTAOSE BINDING, XYLAN KEYWDS 2 DEGRADATION EXPDTA X-RAY DIFFRACTION AUTHOR M.CZJZEK,V.M.R.PIRES,J.HENSHAW,J.A.M.PRATES,D.B.B.HENRISSAT, AUTHOR 2 H.J.GILBERT REVDAT 4 29-JUL-20 1UXX 1 COMPND REMARK HETNAM LINK REVDAT 4 2 1 SITE ATOM REVDAT 3 24-FEB-09 1UXX 1 VERSN REVDAT 2 13-MAY-04 1UXX 1 JRNL REVDAT 1 11-MAR-04 1UXX 0 JRNL AUTH V.M.R.PIRES,J.HENSHAW,J.A.M.PRATES,D.BOLAM,L.M.A.FERREIRA, JRNL AUTH 2 C.M.G.A.FONTES,B.HENRISSAT,A.PLANAS,H.J.GILBERT,M.CZJZEK JRNL TITL THE CRYSTAL STRUCTURE OF THE FAMILY 6 CARBOHYDRATE BINDING JRNL TITL 2 MODULE FROM CELLVIBRIO MIXTUS ENDOGLUCANASE 5A IN COMPLEX JRNL TITL 3 WITH OLIGOSACCHARIDES REVEALS TWO DISTINCT BINDING SITES JRNL TITL 4 WITH DIFFERENT LIGAND SPECIFICITIES JRNL REF J.BIOL.CHEM. V. 279 21560 2004 JRNL REFN ISSN 0021-9258 JRNL PMID 15010454 JRNL DOI 10.1074/JBC.M401599200 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 51.99 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 12391 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) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 640 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) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 919 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2040 REMARK 3 BIN FREE R VALUE SET COUNT : 53 REMARK 3 BIN FREE R VALUE : 0.2790 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 931 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 47 REMARK 3 SOLVENT ATOMS : 108 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.52 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.35000 REMARK 3 B22 (A**2) : 0.23000 REMARK 3 B33 (A**2) : -0.52000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.14000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.108 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.107 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.062 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.710 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.951 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.922 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 998 ; 0.012 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 830 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1360 ; 1.455 ; 1.994 REMARK 3 BOND ANGLES OTHERS (DEGREES): 1936 ; 0.830 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 123 ; 6.712 ; 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): 165 ; 0.095 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1084 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 189 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 141 ; 0.237 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 939 ; 0.256 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 569 ; 0.086 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 78 ; 0.158 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 3 ; 0.128 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 13 ; 0.177 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 36 ; 0.314 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 8 ; 0.257 ; 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): 607 ; 1.058 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 975 ; 1.849 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 391 ; 2.143 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 385 ; 3.355 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 1UXX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 01-MAR-04. REMARK 100 THE DEPOSITION ID IS D_1290014688. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAR-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 4.60 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13033 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 52.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.03000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.09400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 9.100 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: PDB ENTRY 1GMM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 1000, 0.2 M SODIUM ACETATE, REMARK 280 0.1 M ACETATE BUFFER PH4.6, PH 4.60 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 25.84000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: X, 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 400 REMARK 400 COMPOUND REMARK 400 CATALYSES THE ENDOHYDROLYSIS OF 1,4-BETA-D-XYLOSIDIC REMARK 400 LINKAGES IN XYLANS. A MEMBER OF THE XYLAN DEGRADATION REMARK 400 PATHWAY. 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 ARG X 1 REMARK 465 SER X 2 REMARK 465 ALA X 3 REMARK 465 PHE X 4 REMARK 465 SER X 5 REMARK 465 VAL X 131 REMARK 465 ASN X 132 REMARK 465 PRO X 133 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 GLY X 130 CA C O 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 VAL X 119 147.03 -170.22 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ASN X 129 -14.54 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 X1130 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU X 8 OE1 REMARK 620 2 GLU X 10 OE2 87.6 REMARK 620 3 GLU X 10 OE1 101.7 51.0 REMARK 620 4 SER X 30 O 166.3 83.5 80.8 REMARK 620 5 ASP X 122 OD1 102.8 153.3 145.6 81.2 REMARK 620 6 ASP X 122 O 89.1 129.9 81.1 104.6 75.4 REMARK 620 7 HOH X2100 O 87.2 77.5 126.7 80.6 78.5 152.1 REMARK 620 N 1 2 3 4 5 6 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1GMM RELATED DB: PDB REMARK 900 CARBOHYDRATE BINDING MODULE CBM6 FROM XYLANASE U CLOSTRIDIUM REMARK 900 THERMOCELLUM REMARK 999 REMARK 999 SEQUENCE REMARK 999 CBM6 IS A FRAGMENT OF THIS SEQUENCE DBREF 1UXX X 1 133 UNP O52780 O52780 248 380 SEQRES 1 X 133 ARG SER ALA PHE SER LYS ILE GLU SER GLU GLU TYR ASN SEQRES 2 X 133 SER LEU LYS SER SER THR ILE GLN THR ILE GLY THR SER SEQRES 3 X 133 ASP GLY GLY SER GLY ILE GLY TYR ILE GLU SER GLY ASP SEQRES 4 X 133 TYR LEU VAL PHE ASN LYS ILE ASN PHE GLY ASN GLY ALA SEQRES 5 X 133 ASN SER PHE LYS ALA ARG VAL ALA SER GLY ALA ASP THR SEQRES 6 X 133 PRO THR ASN ILE GLN LEU ARG LEU GLY SER PRO THR GLY SEQRES 7 X 133 THR LEU ILE GLY THR LEU THR VAL ALA SER THR GLY GLY SEQRES 8 X 133 TRP ASN ASN TYR GLU GLU LYS SER CYS SER ILE THR ASN SEQRES 9 X 133 THR THR GLY GLN HIS ASP LEU TYR LEU VAL PHE SER GLY SEQRES 10 X 133 PRO VAL ASN ILE ASP TYR PHE ILE PHE ASP SER ASN GLY SEQRES 11 X 133 VAL ASN PRO HET XYP A 1 10 HET XYP A 2 9 HET XYP A 3 9 HET XYP A 4 9 HET XYP A 5 9 HET CA X1130 1 HETNAM XYP BETA-D-XYLOPYRANOSE HETNAM CA CALCIUM ION FORMUL 2 XYP 5(C5 H10 O5) FORMUL 3 CA CA 2+ FORMUL 4 HOH *108(H2 O) HELIX 1 1 GLU X 10 TYR X 12 5 3 SHEET 1 XA 4 ILE X 7 GLU X 8 0 SHEET 2 XA 4 ASN X 120 ASP X 127 -1 O PHE X 124 N ILE X 7 SHEET 3 XA 4 ALA X 52 SER X 61 -1 N ASN X 53 O ASP X 127 SHEET 4 XA 4 GLY X 91 THR X 105 -1 N GLY X 91 O SER X 61 SHEET 1 XB 5 SER X 14 LYS X 16 0 SHEET 2 XB 5 TYR X 40 ASN X 47 -1 O TYR X 40 N LYS X 16 SHEET 3 XB 5 GLN X 108 PHE X 115 -1 O HIS X 109 N ILE X 46 SHEET 4 XB 5 THR X 67 LEU X 73 -1 O GLN X 70 N VAL X 114 SHEET 5 XB 5 THR X 79 VAL X 86 -1 O THR X 79 N LEU X 73 SHEET 1 XC 2 GLN X 21 GLY X 24 0 SHEET 2 XC 2 SER X 30 GLY X 33 -1 O GLY X 31 N ILE X 23 LINK O4 XYP A 1 C1 XYP A 2 1555 1555 1.43 LINK O4 XYP A 2 C1 XYP A 3 1555 1555 1.43 LINK O4 XYP A 3 C1 XYP A 4 1555 1555 1.42 LINK O4 XYP A 4 C1 XYP A 5 1555 1555 1.43 LINK OE1 GLU X 8 CA CA X1130 1555 1555 2.27 LINK OE2 GLU X 10 CA CA X1130 1555 1555 2.60 LINK OE1 GLU X 10 CA CA X1130 1555 1555 2.44 LINK O SER X 30 CA CA X1130 1555 1555 2.28 LINK OD1 ASP X 122 CA CA X1130 1555 1555 2.34 LINK O ASP X 122 CA CA X1130 1555 1555 2.42 LINK CA CA X1130 O HOH X2100 1555 1555 2.48 CRYST1 27.480 51.680 36.130 90.00 102.78 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 0.036390 0.000000 0.008254 0.00000 SCALE2 0.000000 0.019350 0.000000 0.00000 SCALE3 0.000000 0.000000 0.028381 0.00000 MASTER 311 0 6 1 11 0 0 6 0 0 0 11 END