HEADER HYDROLASE 15-NOV-04 1Y08 TITLE STRUCTURE OF THE STREPTOCOCCAL ENDOPEPTIDASE IDES, A NOVEL CYSTEINE TITLE 2 PROTEINASE WITH STRICT SPECIFICITY FOR IGG COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYPOTHETICAL PROTEIN SPY0861; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 49-339; COMPND 5 SYNONYM: IDES, IGG-DEGRADING ENZYME; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PYOGENES; SOURCE 3 ORGANISM_TAXID: 1314; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: ROSETTA DE3; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS CYSTEINE PROTEINASE, PAPAIN-LIKE FOLD WITH MAJOR INSERTIONS, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR K.WENIG,L.CHATWELL,U.VON PAWEL-RAMMINGEN,L.BJOERCK,R.HUBER, AUTHOR 2 P.SONDERMANN REVDAT 4 10-NOV-21 1Y08 1 REMARK SEQADV REVDAT 3 24-FEB-09 1Y08 1 VERSN REVDAT 2 11-JAN-05 1Y08 1 JRNL REVDAT 1 21-DEC-04 1Y08 0 JRNL AUTH K.WENIG,L.CHATWELL,U.VON PAWEL-RAMMINGEN,L.BJOERCK,R.HUBER, JRNL AUTH 2 P.SONDERMANN JRNL TITL STRUCTURE OF THE STREPTOCOCCAL ENDOPEPTIDASE IDES, A JRNL TITL 2 CYSTEINE PROTEINASE WITH STRICT SPECIFICITY FOR IGG JRNL REF PROC.NATL.ACAD.SCI.USA V. 101 17371 2004 JRNL REFN ISSN 0027-8424 JRNL PMID 15574492 JRNL DOI 10.1073/PNAS.0407965101 REMARK 2 REMARK 2 RESOLUTION. 1.93 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 1.93 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 24385 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) : 0.196 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1911 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2280 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 206 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.58 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.370 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 1Y08 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-NOV-04. REMARK 100 THE DEPOSITION ID IS D_1000030951. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-MAY-04 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MPG/DESY, HAMBURG REMARK 200 BEAMLINE : BW6 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97910, 0.95, 0.97935, 1.05 REMARK 200 MONOCHROMATOR : ROEMO TYPE DOUBLE CRYSTAL REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : NULL 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 : 24440 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.930 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.93 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.26600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 2000 MME, AMMONIUM SULFATE, SODIUM REMARK 280 ACETATE, PH 4.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 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+1/2,Y+1/2,-Z 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 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 31.68550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 43.41450 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 31.68550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 43.41450 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 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 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 17 REMARK 465 GLY A 18 REMARK 465 SER A 19 REMARK 465 SER A 20 REMARK 465 HIS A 21 REMARK 465 HIS A 22 REMARK 465 HIS A 23 REMARK 465 HIS A 24 REMARK 465 HIS A 25 REMARK 465 HIS A 26 REMARK 465 SER A 27 REMARK 465 SER A 28 REMARK 465 GLY A 29 REMARK 465 LEU A 30 REMARK 465 VAL A 31 REMARK 465 PRO A 32 REMARK 465 ARG A 33 REMARK 465 GLY A 34 REMARK 465 SER A 35 REMARK 465 HIS A 36 REMARK 465 MET A 37 REMARK 465 ILE A 38 REMARK 465 ARG A 39 REMARK 465 TYR A 40 REMARK 465 SER A 41 REMARK 465 GLU A 42 REMARK 465 VAL A 43 REMARK 465 THR A 44 REMARK 465 PRO A 45 REMARK 465 TYR A 46 REMARK 465 HIS A 47 REMARK 465 VAL A 48 REMARK 465 SER A 165 REMARK 465 THR A 166 REMARK 465 ALA A 256 REMARK 465 ASN A 257 REMARK 465 VAL A 258 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 ARG A 116 CD NE CZ NH1 NH2 REMARK 480 LEU A 169 CG CD1 CD2 REMARK 480 ARG A 185 NE CZ NH1 NH2 REMARK 480 LYS A 233 CG CD CE NZ REMARK 480 ARG A 259 CB CG CD NE CZ NH1 NH2 REMARK 480 GLN A 337 CD OE1 NE2 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 OE1 GLU A 66 OE1 GLU A 229 4556 0.76 REMARK 500 O ASN A 339 O HOH A 407 4457 1.08 REMARK 500 CD GLU A 66 OE1 GLU A 229 4556 1.14 REMARK 500 OE1 GLU A 66 CD GLU A 229 4556 1.40 REMARK 500 OE2 GLU A 66 OE1 GLU A 229 4556 1.89 REMARK 500 OE1 GLU A 66 OE2 GLU A 229 4556 2.03 REMARK 500 C ASN A 339 O HOH A 407 4457 2.04 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 LEU A 93 37.84 -97.74 REMARK 500 TYR A 163 -18.66 75.76 REMARK 500 LEU A 169 -74.02 -121.65 REMARK 500 LYS A 228 -58.27 -27.76 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 1340 DBREF 1Y08 A 22 339 UNP Q9F1R7 Q9F1R7_STRPY 22 339 SEQADV 1Y08 SER A 94 UNP Q9F1R7 CYS 94 ENGINEERED MUTATION SEQRES 1 A 323 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 323 LEU VAL PRO ARG GLY SER HIS MET ILE ARG TYR SER GLU SEQRES 3 A 323 VAL THR PRO TYR HIS VAL THR SER VAL TRP THR LYS GLY SEQRES 4 A 323 VAL THR PRO PRO ALA ASN PHE THR GLN GLY GLU ASP VAL SEQRES 5 A 323 PHE HIS ALA PRO TYR VAL ALA ASN GLN GLY TRP TYR ASP SEQRES 6 A 323 ILE THR LYS THR PHE ASN GLY LYS ASP ASP LEU LEU SER SEQRES 7 A 323 GLY ALA ALA THR ALA GLY ASN MET LEU HIS TRP TRP PHE SEQRES 8 A 323 ASP GLN ASN LYS ASP GLN ILE LYS ARG TYR LEU GLU GLU SEQRES 9 A 323 HIS PRO GLU LYS GLN LYS ILE ASN PHE ASN GLY GLU GLN SEQRES 10 A 323 MET PHE ASP VAL LYS GLU ALA ILE ASP THR LYS ASN HIS SEQRES 11 A 323 GLN LEU ASP SER LYS LEU PHE GLU TYR PHE LYS GLU LYS SEQRES 12 A 323 ALA PHE PRO TYR LEU SER THR LYS HIS LEU GLY VAL PHE SEQRES 13 A 323 PRO ASP HIS VAL ILE ASP MET PHE ILE ASN GLY TYR ARG SEQRES 14 A 323 LEU SER LEU THR ASN HIS GLY PRO THR PRO VAL LYS GLU SEQRES 15 A 323 GLY SER LYS ASP PRO ARG GLY GLY ILE PHE ASP ALA VAL SEQRES 16 A 323 PHE THR ARG GLY ASP GLN SER LYS LEU LEU THR SER ARG SEQRES 17 A 323 HIS ASP PHE LYS GLU LYS ASN LEU LYS GLU ILE SER ASP SEQRES 18 A 323 LEU ILE LYS LYS GLU LEU THR GLU GLY LYS ALA LEU GLY SEQRES 19 A 323 LEU SER HIS THR TYR ALA ASN VAL ARG ILE ASN HIS VAL SEQRES 20 A 323 ILE ASN LEU TRP GLY ALA ASP PHE ASP SER ASN GLY ASN SEQRES 21 A 323 LEU LYS ALA ILE TYR VAL THR ASP SER ASP SER ASN ALA SEQRES 22 A 323 SER ILE GLY MET LYS LYS TYR PHE VAL GLY VAL ASN SER SEQRES 23 A 323 ALA GLY LYS VAL ALA ILE SER ALA LYS GLU ILE LYS GLU SEQRES 24 A 323 ASP ASN ILE GLY ALA GLN VAL LEU GLY LEU PHE THR LEU SEQRES 25 A 323 SER THR GLY GLN ASP SER TRP ASN GLN THR ASN HET SO4 A1340 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 O4 S 2- FORMUL 3 HOH *206(H2 O) HELIX 1 1 LEU A 93 ASN A 110 1 18 HELIX 2 2 ASN A 110 HIS A 121 1 12 HELIX 3 3 PRO A 122 LYS A 124 5 3 HELIX 4 4 VAL A 137 THR A 143 1 7 HELIX 5 5 SER A 150 LYS A 159 1 10 HELIX 6 6 PHE A 172 ILE A 181 1 10 HELIX 7 7 ASP A 216 LEU A 220 5 5 HELIX 8 8 ASN A 231 GLU A 245 1 15 SHEET 1 A14 VAL A 51 TRP A 52 0 SHEET 2 A14 HIS A 262 PHE A 271 -1 O ALA A 269 N VAL A 51 SHEET 3 A14 ALA A 248 HIS A 253 -1 N LEU A 251 O ILE A 264 SHEET 4 A14 ALA A 320 LEU A 328 -1 O LEU A 323 N SER A 252 SHEET 5 A14 THR A 222 ASP A 226 -1 N HIS A 225 O LEU A 325 SHEET 6 A14 ALA A 320 LEU A 328 -1 O LEU A 325 N HIS A 225 SHEET 7 A14 VAL A 306 SER A 309 -1 N ILE A 308 O ALA A 320 SHEET 8 A14 MET A 293 VAL A 300 -1 N PHE A 297 O SER A 309 SHEET 9 A14 LEU A 277 THR A 283 -1 N VAL A 282 O LYS A 294 SHEET 10 A14 HIS A 262 PHE A 271 -1 N ASP A 270 O LYS A 278 SHEET 11 A14 LEU A 277 THR A 283 -1 O LYS A 278 N ASP A 270 SHEET 12 A14 MET A 293 VAL A 300 -1 O LYS A 294 N VAL A 282 SHEET 13 A14 PHE A 69 ALA A 71 -1 N ALA A 71 O MET A 293 SHEET 14 A14 THR A 63 GLN A 64 -1 N THR A 63 O HIS A 70 SHEET 1 B 2 LYS A 126 PHE A 129 0 SHEET 2 B 2 GLU A 132 ASP A 136 -1 O GLU A 132 N PHE A 129 SITE 1 AC1 10 LYS A 84 LEU A 92 LEU A 93 SER A 94 SITE 2 AC1 10 ASN A 261 HIS A 262 HOH A 418 HOH A 447 SITE 3 AC1 10 HOH A 460 HOH A 532 CRYST1 63.371 86.829 57.664 90.00 90.00 90.00 P 21 21 2 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 0.015780 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011517 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017342 0.00000