HEADER HYDROLASE 29-JUN-01 1H6X TITLE THE ROLE OF CONSERVED AMINO ACIDS IN THE CLEFT OF THE C-TERMINAL TITLE 2 FAMILY 22 CARBOHYDRATE BINDING MODULE OF CLOSTRIDIUM THERMOCELLUM TITLE 3 XYN10B IN LIGAND BINDING COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDO-1,4-BETA-XYLANASE Y; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: XYLAN BINDING DOMAIN RESIDUE 560-720; COMPND 5 SYNONYM: CBM22-2,XYLANASE Y, XYLY, 1,4-BETA-D-XYLAN XYLANOHYDROLASE COMPND 6 Y; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM THERMOCELLUM; SOURCE 3 ORGANISM_TAXID: 1515; SOURCE 4 STRAIN: YS; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET21A KEYWDS XYLAN DEGRADATION, HYDROLASE, GLYCOSIDASE EXPDTA X-RAY DIFFRACTION AUTHOR H.XIE,D.N.BOLAM,S.J.CHARNOCK,G.J.DAVIES,M.P.WILLIAMSON,P.J.SIMPSON, AUTHOR 2 C.M.G.A.FONTES,L.M.A.FERREIRA,H.J.GILBERT REVDAT 4 13-DEC-23 1H6X 1 REMARK LINK REVDAT 3 16-NOV-11 1H6X 1 TITLE REMARK DBREF SEQADV REVDAT 3 2 1 FORMUL VERSN REVDAT 2 24-FEB-09 1H6X 1 VERSN REVDAT 1 27-JUN-02 1H6X 0 JRNL AUTH H.XIE,H.J.GILBERT,S.J.CHARNOCK,G.J.DAVIES,M.P.WILLIAMSON, JRNL AUTH 2 P.J.SIMPSON,S.RAGHOTHAMA,C.M.G.A.FONTES,F.M.DIAS, JRNL AUTH 3 L.M.A.FERREIRA,D.N.BOLAM JRNL TITL CLOSTRIDIUM THERMOCELLUM XYN10B CARBOHYDRATE-BINDING MODULE JRNL TITL 2 22-2: THE ROLE OF CONSERVED AMINO ACIDS IN LIGAND BINDING JRNL REF BIOCHEMISTRY V. 40 9167 2001 JRNL REFN ISSN 0006-2960 JRNL PMID 11478884 JRNL DOI 10.1021/BI0106742 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.J.CHARNOCK,D.N.BOLAM,J.P.TURKENBURG,H.J.GILBERT, REMARK 1 AUTH 2 L.M.A.FERREIRA,G.J.DAVIES,C.M.G.A.FONTES REMARK 1 TITL THE X6 "THERMOSTABILIZING" DOMAINS OF XYLANASES ARE REMARK 1 TITL 2 CARBOHYDRATE-BINDING MODULES:STRUCTURE AND BIOCHEMISTRY OF REMARK 1 TITL 3 THE CLOSTRIDIUM THERMOCELLUM X6B DOMAIN REMARK 1 REF BIOCHEMISTRY V. 39 5013 2000 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 10819965 REMARK 1 DOI 10.1021/BI992821Q REMARK 2 REMARK 2 RESOLUTION. 2.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 8438 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) : NULL REMARK 3 R VALUE (WORKING SET) : 0.214 REMARK 3 FREE R VALUE : 0.260 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1235 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 109 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1H6X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 29-JUN-01. REMARK 100 THE DEPOSITION ID IS D_1290008236. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUL-00 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.00 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 : G2(220) REMARK 200 OPTICS : FOCUSING AND MULTILAYER REMARK 200 REMARK 200 DETECTOR TYPE : CCD 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 : 8438 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 7.210 REMARK 200 R MERGE (I) : 0.06200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 29.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.33 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.35 REMARK 200 R MERGE FOR SHELL (I) : 0.36700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.830 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 1DYO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.7 M AMMONIUM SULPHATE, PH 7.00 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 103.76500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 19.34000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 19.34000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 155.64750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 19.34000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 19.34000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 51.88250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 19.34000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 19.34000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 155.64750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 19.34000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 19.34000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 51.88250 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 103.76500 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 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 CHAIN A ENGINEERED MUTATION ARG581ALA 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 1 REMARK 465 GLU A 2 REMARK 465 GLY A 162 REMARK 465 LEU A 163 REMARK 465 GLU A 164 REMARK 465 HIS A 165 REMARK 465 HIS A 166 REMARK 465 HIS A 167 REMARK 465 HIS A 168 REMARK 465 HIS A 169 REMARK 465 HIS A 170 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 2088 O HOH A 2088 7555 0.71 REMARK 500 REMARK 500 REMARK: NULL 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 13 CB - CG - OD2 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP A 104 CB - CG - OD2 ANGL. DEV. = 5.5 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 ASP A 141 47.70 -151.94 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 A1162 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 14 O REMARK 620 2 GLU A 16 OE2 92.0 REMARK 620 3 LYS A 39 O 156.8 74.2 REMARK 620 4 GLU A 42 O 94.1 79.0 101.3 REMARK 620 5 ASP A 149 OD1 77.6 169.6 115.8 101.1 REMARK 620 6 ASP A 149 OD2 124.8 140.3 74.7 83.6 49.5 REMARK 620 7 HOH A2033 O 84.3 96.9 79.1 175.5 82.6 100.8 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 CA A 1162 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1DYO RELATED DB: PDB REMARK 900 XYLAN-BINDING DOMAIN FROM CBM 22, FORMALLY X6B DOMAIN REMARK 900 RELATED ID: 1H6Y RELATED DB: PDB REMARK 900 THE ROLE OF CONSERVED AMONI ACIDS IN THE CLEFT OF THE C-TERMINAL REMARK 900 FAMILY 22 CARBOHYDRATE BINDING MODULE OF CLOSTRIDIUM THERMOCELLUM REMARK 900 XYN10B IN LIGAND BINDING DBREF 1H6X A 2 162 UNP P51584 XYNY_CLOTM 560 720 SEQADV 1H6X MET A 1 UNP P51584 EXPRESSION TAG SEQADV 1H6X ALA A 25 UNP P51584 ARG 583 ENGINEERED MUTATION SEQADV 1H6X LEU A 163 UNP P51584 EXPRESSION TAG SEQADV 1H6X GLU A 164 UNP P51584 EXPRESSION TAG SEQADV 1H6X HIS A 165 UNP P51584 EXPRESSION TAG SEQADV 1H6X HIS A 166 UNP P51584 EXPRESSION TAG SEQADV 1H6X HIS A 167 UNP P51584 EXPRESSION TAG SEQADV 1H6X HIS A 168 UNP P51584 EXPRESSION TAG SEQADV 1H6X HIS A 169 UNP P51584 EXPRESSION TAG SEQADV 1H6X HIS A 170 UNP P51584 EXPRESSION TAG SEQRES 1 A 170 MET GLU GLU PRO ASP ALA ASN GLY TYR TYR TYR HIS ASP SEQRES 2 A 170 THR PHE GLU GLY SER VAL GLY GLN TRP THR ALA ALA GLY SEQRES 3 A 170 PRO ALA GLU VAL LEU LEU SER GLY ARG THR ALA TYR LYS SEQRES 4 A 170 GLY SER GLU SER LEU LEU VAL ARG ASN ARG THR ALA ALA SEQRES 5 A 170 TRP ASN GLY ALA GLN ARG ALA LEU ASN PRO ARG THR PHE SEQRES 6 A 170 VAL PRO GLY ASN THR TYR CYS PHE SER VAL VAL ALA SER SEQRES 7 A 170 PHE ILE GLU GLY ALA SER SER THR THR PHE CYS MET LYS SEQRES 8 A 170 LEU GLN TYR VAL ASP GLY SER GLY THR GLN ARG TYR ASP SEQRES 9 A 170 THR ILE ASP MET LYS THR VAL GLY PRO ASN GLN TRP VAL SEQRES 10 A 170 HIS LEU TYR ASN PRO GLN TYR ARG ILE PRO SER ASP ALA SEQRES 11 A 170 THR ASP MET TYR VAL TYR VAL GLU THR ALA ASP ASP THR SEQRES 12 A 170 ILE ASN PHE TYR ILE ASP GLU ALA ILE GLY ALA VAL ALA SEQRES 13 A 170 GLY THR VAL ILE GLU GLY LEU GLU HIS HIS HIS HIS HIS SEQRES 14 A 170 HIS HET CA A1162 1 HETNAM CA CALCIUM ION FORMUL 2 CA CA 2+ FORMUL 3 HOH *109(H2 O) SHEET 1 AA 4 TYR A 9 ASP A 13 0 SHEET 2 AA 4 PHE A 146 VAL A 155 -1 O ALA A 151 N ASP A 13 SHEET 3 AA 4 SER A 43 ARG A 47 -1 O LEU A 44 N ILE A 148 SHEET 4 AA 4 GLU A 29 SER A 33 -1 O GLU A 29 N ARG A 47 SHEET 1 AB 4 TYR A 9 ASP A 13 0 SHEET 2 AB 4 PHE A 146 VAL A 155 -1 O ALA A 151 N ASP A 13 SHEET 3 AB 4 THR A 70 SER A 78 -1 O CYS A 72 N ALA A 154 SHEET 4 AB 4 VAL A 117 ARG A 125 -1 O VAL A 117 N ALA A 77 SHEET 1 AC 5 TRP A 22 ALA A 25 0 SHEET 2 AC 5 GLY A 55 ALA A 59 -1 O GLY A 55 N ALA A 25 SHEET 3 AC 5 THR A 131 THR A 139 -1 O VAL A 135 N ARG A 58 SHEET 4 AC 5 THR A 86 VAL A 95 -1 O CYS A 89 N GLU A 138 SHEET 5 AC 5 GLN A 101 VAL A 111 -1 O ARG A 102 N TYR A 94 LINK O THR A 14 CA CA A1162 1555 1555 2.33 LINK OE2 GLU A 16 CA CA A1162 1555 1555 2.55 LINK O LYS A 39 CA CA A1162 1555 1555 2.46 LINK O GLU A 42 CA CA A1162 1555 1555 2.27 LINK OD1 ASP A 149 CA CA A1162 1555 1555 2.47 LINK OD2 ASP A 149 CA CA A1162 1555 1555 2.67 LINK CA CA A1162 O HOH A2033 1555 1555 2.31 SITE 1 AC1 6 THR A 14 GLU A 16 LYS A 39 GLU A 42 SITE 2 AC1 6 ASP A 149 HOH A2033 CRYST1 38.680 38.680 207.530 90.00 90.00 90.00 P 43 21 2 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 0.025853 0.000000 0.000000 0.00000 SCALE2 0.000000 0.025853 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004818 0.00000