HEADER HYDROLASE 22-NOV-03 1V5C TITLE THE CRYSTAL STRUCTURE OF THE INACTIVE FORM CHITOSANASE FROM BACILLUS TITLE 2 SP. K17 AT PH3.7 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHITOSANASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.132 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SP.; SOURCE 3 ORGANISM_TAXID: 1409; SOURCE 4 STRAIN: K17 KEYWDS CHITOSAN DEGRADATION, HYDROLASE, GLYCOSIL HYDROLASE, FAMILY 8 EXPDTA X-RAY DIFFRACTION AUTHOR W.ADACHI,S.SHIMIZU,T.SUNAMI,T.FUKAZAWA,M.SUZUKI,R.YATSUNAMI, AUTHOR 2 S.NAKAMURA,A.TAKENAKA REVDAT 3 27-DEC-23 1V5C 1 REMARK REVDAT 2 24-FEB-09 1V5C 1 VERSN REVDAT 1 07-DEC-04 1V5C 0 JRNL AUTH W.ADACHI,Y.SAKIHAMA,S.SHIMIZU,T.SUNAMI,T.FUKAZAWA,M.SUZUKI, JRNL AUTH 2 R.YATSUNAMI,S.NAKAMURA,A.TAKENAKA JRNL TITL CRYSTAL STRUCTURE OF FAMILY GH-8 CHITOSANASE WITH SUBCLASS JRNL TITL 2 II SPECIFICITY FROM BACILLUS SP. K17 JRNL REF J.MOL.BIOL. V. 343 785 2004 JRNL REFN ISSN 0022-2836 JRNL PMID 15465062 JRNL DOI 10.1016/J.JMB.2004.08.028 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH Y.SAKIHAMA,W.ADACHI,S.SHIMIZU,T.SUNAMI,T.FUKAZAWA,M.SUZUKI, REMARK 1 AUTH 2 R.YATSUNAMI,S.NAKAMURA,A.TAKENAKA REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY ANALYSES OF THE ACTIVE REMARK 1 TITL 2 AND THE INACTIVE FORMS OF FAMILY GH-8 CHITOSANASE WITH REMARK 1 TITL 3 SUBCLASS II SPECIFICITY FROM BACILLUS SP. STRAIN K17 REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 60 2081 2004 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 15502334 REMARK 1 DOI 10.1107/S0907444904022668 REMARK 2 REMARK 2 RESOLUTION. 2.00 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.51 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 34855 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.184 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 3462 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2090 REMARK 3 BIN FREE R VALUE : 0.2450 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 570 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3078 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 325 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.13 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) : 0.24 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.18 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.870 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1V5C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-NOV-03. REMARK 100 THE DEPOSITION ID IS D_1000006225. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-NOV-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 3.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.90 REMARK 200 MONOCHROMATOR : ROTATED-INCLINED SI(111) DOUBLE REMARK 200 CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : OXFORD PX210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34863 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 39.510 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 7.190 REMARK 200 R MERGE (I) : 0.07200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.39 REMARK 200 R MERGE FOR SHELL (I) : 0.27500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.000 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 (%): 57.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, AMMONIUM SULFATE, SODIUM REMARK 280 CITRATE, PH 3.7, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 42.53150 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 45.57250 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 65.76200 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 42.53150 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 45.57250 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 65.76200 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 42.53150 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 45.57250 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 65.76200 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 42.53150 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 45.57250 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 65.76200 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A MONOMER 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 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 50 CD CE NZ REMARK 480 LYS A 88 CD CE NZ REMARK 480 LYS A 143 CD CE NZ REMARK 480 LYS A 217 NZ REMARK 480 LYS A 263 CG CD CE NZ REMARK 480 LYS A 296 NZ REMARK 480 LYS A 304 NZ REMARK 480 GLU A 311 CG CD OE1 OE2 REMARK 480 LYS A 360 CE 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 GLU A 122 CB - CA - C ANGL. DEV. = 12.0 DEGREES REMARK 500 GLU A 122 CA - CB - CG ANGL. DEV. = 25.9 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 GLN A 58 58.30 28.47 REMARK 500 ASN A 93 50.38 -151.43 REMARK 500 LEU A 98 83.13 -151.01 REMARK 500 ILE A 108 96.24 -58.45 REMARK 500 ALA A 112 79.07 -104.84 REMARK 500 PHE A 155 47.00 -92.13 REMARK 500 GLN A 159 -79.28 -98.08 REMARK 500 SER A 284 49.88 -142.63 REMARK 500 LYS A 296 -174.04 59.91 REMARK 500 LEU A 307 17.14 57.79 REMARK 500 TYR A 317 -152.12 -116.35 REMARK 500 GLU A 410 -66.74 -146.31 REMARK 500 REMARK 500 REMARK: NULL 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 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1V5D RELATED DB: PDB REMARK 900 THE SAME PROTEIN, THE ACTIVE FORM AT PH6.4 DBREF 1V5C A 49 434 PDB 1V5C 1V5C 49 434 SEQRES 1 A 386 ALA LYS GLU MET LYS PRO PHE PRO GLN GLN VAL ASN TYR SEQRES 2 A 386 ALA GLY VAL ILE LYS PRO ASN HIS VAL THR GLN GLU SER SEQRES 3 A 386 LEU ASN ALA SER VAL ARG SER TYR TYR ASP ASN TRP LYS SEQRES 4 A 386 LYS LYS TYR LEU LYS ASN ASP LEU SER SER LEU PRO GLY SEQRES 5 A 386 GLY TYR TYR VAL LYS GLY GLU ILE THR GLY ASP ALA ASP SEQRES 6 A 386 GLY PHE LYS PRO LEU GLY THR SER GLU GLY GLN GLY TYR SEQRES 7 A 386 GLY MET ILE ILE THR VAL LEU MET ALA GLY TYR ASP SER SEQRES 8 A 386 ASN ALA GLN LYS ILE TYR ASP GLY LEU PHE LYS THR ALA SEQRES 9 A 386 ARG THR PHE LYS SER SER GLN ASN PRO ASN LEU MET GLY SEQRES 10 A 386 TRP VAL VAL ALA ASP SER LYS LYS ALA GLN GLY HIS PHE SEQRES 11 A 386 ASP SER ALA THR ASP GLY ASP LEU ASP ILE ALA TYR SER SEQRES 12 A 386 LEU LEU LEU ALA HIS LYS GLN TRP GLY SER ASN GLY THR SEQRES 13 A 386 VAL ASN TYR LEU LYS GLU ALA GLN ASP MET ILE THR LYS SEQRES 14 A 386 GLY ILE LYS ALA SER ASN VAL THR ASN ASN ASN GLN LEU SEQRES 15 A 386 ASN LEU GLY ASP TRP ASP SER LYS SER SER LEU ASP THR SEQRES 16 A 386 ARG PRO SER ASP TRP MET MET SER HIS LEU ARG ALA PHE SEQRES 17 A 386 TYR GLU PHE THR GLY ASP LYS THR TRP LEU THR VAL ILE SEQRES 18 A 386 ASN ASN LEU TYR ASP VAL TYR THR GLN PHE SER ASN LYS SEQRES 19 A 386 TYR SER PRO ASN THR GLY LEU ILE SER ASP PHE VAL VAL SEQRES 20 A 386 LYS ASN PRO PRO GLN PRO ALA PRO LYS ASP PHE LEU ASP SEQRES 21 A 386 GLU SER GLU TYR THR ASN ALA TYR TYR TYR ASN ALA SER SEQRES 22 A 386 ARG VAL PRO LEU ARG ILE VAL MET ASP TYR ALA MET TYR SEQRES 23 A 386 GLY GLU LYS ARG SER LYS VAL ILE SER ASP LYS VAL SER SEQRES 24 A 386 SER TRP ILE GLN ASN LYS THR ASN GLY ASN PRO SER LYS SEQRES 25 A 386 ILE VAL ASP GLY TYR GLN LEU ASN GLY SER ASN ILE GLY SEQRES 26 A 386 SER TYR PRO THR ALA VAL PHE VAL SER PRO PHE ILE ALA SEQRES 27 A 386 ALA SER ILE THR SER SER ASN ASN GLN LYS TRP VAL ASN SEQRES 28 A 386 SER GLY TRP ASP TRP MET LYS ASN LYS ARG GLU ARG TYR SEQRES 29 A 386 PHE SER ASP SER TYR ASN LEU LEU THR MET LEU PHE ILE SEQRES 30 A 386 THR GLY ASN TRP TRP LYS PRO VAL PRO HET SO4 A 500 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 O4 S 2- FORMUL 3 HOH *325(H2 O) HELIX 1 1 THR A 71 TYR A 90 1 20 HELIX 2 2 SER A 121 MET A 134 1 14 HELIX 3 3 ASN A 140 PHE A 155 1 16 HELIX 4 4 SER A 171 GLN A 175 5 5 HELIX 5 5 ALA A 181 GLY A 200 1 20 HELIX 6 6 ASN A 206 GLY A 218 1 13 HELIX 7 7 GLY A 218 VAL A 224 1 7 HELIX 8 8 ARG A 244 TRP A 248 5 5 HELIX 9 9 MET A 249 GLY A 261 1 13 HELIX 10 10 LYS A 263 SER A 284 1 22 HELIX 11 11 ASP A 305 GLU A 309 5 5 HELIX 12 12 ASN A 319 SER A 321 5 3 HELIX 13 13 ARG A 322 GLY A 335 1 14 HELIX 14 14 GLU A 336 THR A 354 1 19 HELIX 15 15 ASN A 357 ILE A 361 5 5 HELIX 16 16 THR A 377 ALA A 387 1 11 HELIX 17 17 SER A 391 ASN A 393 5 3 HELIX 18 18 ASN A 394 LYS A 406 1 13 HELIX 19 19 ARG A 411 THR A 426 1 16 SHEET 1 A 2 LEU A 91 LYS A 92 0 SHEET 2 A 2 TYR A 103 VAL A 104 -1 O TYR A 103 N LYS A 92 SHEET 1 B 2 GLY A 119 THR A 120 0 SHEET 2 B 2 VAL A 167 VAL A 168 -1 O VAL A 168 N GLY A 119 SHEET 1 C 2 VAL A 294 VAL A 295 0 SHEET 2 C 2 GLN A 300 PRO A 301 -1 O GLN A 300 N VAL A 295 CISPEP 1 PHE A 55 PRO A 56 0 -0.06 CISPEP 2 ASN A 297 PRO A 298 0 -0.07 SITE 1 AC1 3 HIS A 196 LYS A 197 PRO A 434 CRYST1 85.063 91.145 131.524 90.00 90.00 90.00 I 2 2 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 0.011756 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010972 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007603 0.00000