HEADER HYDROLASE 02-SEP-05 2C0H TITLE X-RAY STRUCTURE OF BETA-MANNANASE FROM BLUE MUSSEL MYTILUS EDULIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: MANNAN ENDO-1,4-BETA-MANNOSIDASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ENDO-BETA-1,4-D-MANNANASES, BETA-MANNANASE, MANA; COMPND 5 EC: 3.2.1.78; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYTILUS EDULIS; SOURCE 3 ORGANISM_COMMON: BLUE MUSSEL; SOURCE 4 ORGANISM_TAXID: 6550; SOURCE 5 EXPRESSION_SYSTEM: PICHIA PASTORIS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 4922; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: KM71H; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PPICZALPHA B KEYWDS MYTILUS EDULIS, HYDROLASE, TIM ALPHA/BETA BARREL EXPDTA X-RAY DIFFRACTION AUTHOR A.M.LARSSON,L.ANDERSON,B.XU,I.G.MUNOZ,I.USON,J.-C.JANSON,H.STALBRAND, AUTHOR 2 J.STAHLBERG REVDAT 4 08-MAY-24 2C0H 1 REMARK REVDAT 3 24-FEB-09 2C0H 1 VERSN REVDAT 2 29-MAR-06 2C0H 1 JRNL REVDAT 1 22-FEB-06 2C0H 0 JRNL AUTH A.M.LARSSON,L.ANDERSON,B.XU,I.G.MUNOZ,I.USON,J.-C.JANSON, JRNL AUTH 2 H.STALBRAND,J.STAHLBERG JRNL TITL THREE-DIMENSIONAL CRYSTAL STRUCTURE AND ENZYMIC JRNL TITL 2 CHARACTERIZATION OF BETA-MANNANASE MAN5A FROM BLUE MUSSEL JRNL TITL 3 MYTILUS EDULIS. JRNL REF J.MOL.BIOL. V. 357 1500 2006 JRNL REFN ISSN 0022-2836 JRNL PMID 16487541 JRNL DOI 10.1016/J.JMB.2006.01.044 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 19.73 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 94.4 REMARK 3 NUMBER OF REFLECTIONS : 45297 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) : 0.191 REMARK 3 R VALUE (WORKING SET) : 0.190 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2426 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) : 2234 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1960 REMARK 3 BIN FREE R VALUE SET COUNT : 125 REMARK 3 BIN FREE R VALUE : 0.2420 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2792 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 203 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.84 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : -0.01000 REMARK 3 B33 (A**2) : 0.01000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.095 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.090 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.052 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.420 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.951 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.943 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2876 ; 0.010 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 2393 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3892 ; 1.300 ; 1.897 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5578 ; 0.846 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 352 ; 5.472 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 148 ;37.548 ;24.122 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 453 ;11.440 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 13 ;14.073 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 388 ; 0.081 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3294 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 631 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 497 ; 0.198 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2144 ; 0.175 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1380 ; 0.178 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1370 ; 0.080 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 113 ; 0.112 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 2 ; 0.262 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 22 ; 0.183 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 8 ; 0.126 ; 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): 2234 ; 1.036 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2760 ; 1.214 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1386 ; 2.162 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1132 ; 3.067 ; 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 : 1.20 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 2C0H COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-SEP-05. REMARK 100 THE DEPOSITION ID IS D_1290025406. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-OCT-01 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.50 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) : 0.93 REMARK 200 MONOCHROMATOR : DIAMOND (111), GE(220) REMARK 200 OPTICS : SAGITALLY FOCUSING GE(220) AND A REMARK 200 MULTILAYER REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 48523 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 52.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 6.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : 0.17000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.6000 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) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.80 REMARK 200 R MERGE FOR SHELL (I) : 0.31000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELXD, SHELXE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES PH6.5, 0.2 M AMMONIUM REMARK 280 SULPHATE, 25%(W/V) MME PEG 5000, 3% DIOXANE, PH 6.50 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 31.03650 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 46.54300 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.58200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 46.54300 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 31.03650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 32.58200 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 ENGINEERED RESIDUE IN CHAIN A, CYS 15 TO ALA REMARK 400 ENGINEERED RESIDUE IN CHAIN A, GLN 16 TO ALA REMARK 400 ENGINEERED RESIDUE IN CHAIN A, ALA 17 TO VAL 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 ARG A 18 -97.22 -102.91 REMARK 500 LEU A 80 -85.20 -106.02 REMARK 500 ILE A 82 -87.26 71.04 REMARK 500 PRO A 88 -167.91 -74.55 REMARK 500 GLN A 132 -164.14 -118.15 REMARK 500 ALA A 155 -56.13 -132.42 REMARK 500 VAL A 342 -150.32 46.22 REMARK 500 REMARK 500 REMARK: NULL REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: DSSP REMARK 700 THE SHEETS PRESENTED AS "AB" IN EACH CHAIN ON SHEET RECORDS REMARK 700 BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY REMARK 700 A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS REMARK 700 ARE IDENTICAL. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 401 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE CONFLICTS SHOWN IN THE SEQADV RECORDS BELOW ARE REMARK 999 NOT INTENTIONAL MUTATIONS, AND THE AUTHORS CANNOT REMARK 999 SAY WHETHER THIS IS AN ERROR IN THE CONSTRUCT REMARK 999 OR IN THE ORIGINAL SEQUENCE. DBREF 2C0H A 15 367 UNP Q8WPJ2 MANA_MYTED 15 367 SEQADV 2C0H ALA A 15 UNP Q8WPJ2 CYS 15 ENGINEERED MUTATION SEQADV 2C0H ALA A 16 UNP Q8WPJ2 GLN 16 ENGINEERED MUTATION SEQADV 2C0H VAL A 17 UNP Q8WPJ2 ALA 17 ENGINEERED MUTATION SEQADV 2C0H MET A 68 UNP Q8WPJ2 ILE 68 CONFLICT SEQADV 2C0H MET A 351 UNP Q8WPJ2 ILE 351 CONFLICT SEQRES 1 A 353 ALA ALA VAL ARG LEU SER VAL SER GLY THR ASN LEU ASN SEQRES 2 A 353 TYR ASN GLY HIS HIS ILE PHE LEU SER GLY ALA ASN GLN SEQRES 3 A 353 ALA TRP VAL ASN TYR ALA ARG ASP PHE GLY HIS ASN GLN SEQRES 4 A 353 TYR SER LYS GLY LYS SER THR PHE GLU SER THR LEU SER SEQRES 5 A 353 ASP MET GLN SER HIS GLY GLY ASN SER VAL ARG VAL TRP SEQRES 6 A 353 LEU HIS ILE GLU GLY GLU SER THR PRO GLU PHE ASP ASN SEQRES 7 A 353 ASN GLY TYR VAL THR GLY ILE ASP ASN THR LEU ILE SER SEQRES 8 A 353 ASP MET ARG ALA TYR LEU HIS ALA ALA GLN ARG HIS ASN SEQRES 9 A 353 ILE LEU ILE PHE PHE THR LEU TRP ASN GLY ALA VAL LYS SEQRES 10 A 353 GLN SER THR HIS TYR ARG LEU ASN GLY LEU MET VAL ASP SEQRES 11 A 353 THR ARG LYS LEU GLN SER TYR ILE ASP HIS ALA LEU LYS SEQRES 12 A 353 PRO MET ALA ASN ALA LEU LYS ASN GLU LYS ALA LEU GLY SEQRES 13 A 353 GLY TRP ASP ILE MET ASN GLU PRO GLU GLY GLU ILE LYS SEQRES 14 A 353 PRO GLY GLU SER SER SER GLU PRO CYS PHE ASP THR ARG SEQRES 15 A 353 HIS LEU SER GLY SER GLY ALA GLY TRP ALA GLY HIS LEU SEQRES 16 A 353 TYR SER ALA GLN GLU ILE GLY ARG PHE VAL ASN TRP GLN SEQRES 17 A 353 ALA ALA ALA ILE LYS GLU VAL ASP PRO GLY ALA MET VAL SEQRES 18 A 353 THR VAL GLY SER TRP ASN MET LYS ALA ASP THR ASP ALA SEQRES 19 A 353 MET GLY PHE HIS ASN LEU TYR SER ASP HIS CYS LEU VAL SEQRES 20 A 353 LYS ALA GLY GLY LYS GLN SER GLY THR LEU SER PHE TYR SEQRES 21 A 353 GLN VAL HIS THR TYR ASP TRP GLN ASN HIS PHE GLY ASN SEQRES 22 A 353 GLU SER PRO PHE LYS HIS SER PHE SER ASN PHE ARG LEU SEQRES 23 A 353 LYS LYS PRO MET VAL ILE GLY GLU PHE ASN GLN GLU HIS SEQRES 24 A 353 GLY ALA GLY MET SER SER GLU SER MET PHE GLU TRP ALA SEQRES 25 A 353 TYR THR LYS GLY TYR SER GLY ALA TRP THR TRP SER ARG SEQRES 26 A 353 THR ASP VAL SER TRP ASN ASN GLN LEU ARG GLY MET GLN SEQRES 27 A 353 HIS LEU LYS SER ARG THR ASP HIS GLY GLN VAL GLN PHE SEQRES 28 A 353 GLY LEU HET SO4 A 401 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 O4 S 2- FORMUL 3 HOH *203(H2 O) HELIX 1 1 GLN A 53 HIS A 71 1 19 HELIX 2 2 THR A 102 HIS A 117 1 16 HELIX 3 3 THR A 134 ASP A 144 1 11 HELIX 4 4 ASP A 144 ALA A 155 1 12 HELIX 5 5 ALA A 155 LYS A 164 1 10 HELIX 6 6 PRO A 178 GLU A 181 5 4 HELIX 7 7 GLU A 190 ASP A 194 5 5 HELIX 8 8 THR A 195 SER A 199 5 5 HELIX 9 9 SER A 211 ASP A 230 1 20 HELIX 10 10 ASN A 241 ALA A 244 5 4 HELIX 11 11 SER A 256 GLY A 265 1 10 HELIX 12 12 SER A 294 ARG A 299 5 6 HELIX 13 13 ASN A 310 GLY A 314 5 5 HELIX 14 14 SER A 318 LYS A 329 1 12 HELIX 15 15 SER A 343 LEU A 354 1 12 SHEET 1 AA 3 LEU A 19 SER A 22 0 SHEET 2 AA 3 ASN A 25 TYR A 28 -1 O ASN A 25 N SER A 22 SHEET 3 AA 3 HIS A 31 ILE A 33 -1 O HIS A 31 N TYR A 28 SHEET 1 AB 9 LEU A 35 ASN A 39 0 SHEET 2 AB 9 GLY A 333 THR A 336 1 O ALA A 334 N GLY A 37 SHEET 3 AB 9 MET A 304 GLU A 308 1 O ILE A 306 N TRP A 335 SHEET 4 AB 9 TYR A 274 HIS A 277 1 O TYR A 274 N VAL A 305 SHEET 5 AB 9 VAL A 235 SER A 239 1 O SER A 239 N HIS A 277 SHEET 6 AB 9 LEU A 169 ASN A 176 1 O TRP A 172 N THR A 236 SHEET 7 AB 9 LEU A 120 ASN A 127 1 O ILE A 121 N GLY A 170 SHEET 8 AB 9 SER A 75 ILE A 82 1 O VAL A 76 N PHE A 122 SHEET 9 AB 9 LEU A 35 ASN A 39 1 O ALA A 38 N ARG A 77 SHEET 1 AC 2 GLU A 89 PHE A 90 0 SHEET 2 AC 2 VAL A 96 GLY A 98 -1 N THR A 97 O GLU A 89 CISPEP 1 GLN A 40 ALA A 41 0 -18.46 CISPEP 2 THR A 87 PRO A 88 0 -8.54 CISPEP 3 TRP A 337 SER A 338 0 -15.20 SITE 1 AC1 6 SER A 256 ASP A 257 HIS A 258 LYS A 301 SITE 2 AC1 6 HOH A2202 HOH A2203 CRYST1 62.073 65.164 93.086 90.00 90.00 90.00 P 21 21 21 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 0.016110 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015346 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010743 0.00000