HEADER LYASE 13-JUL-05 2CZF TITLE CRYSTAL STRUCTURE OF OROTIDINE 5'-PHOSPHATE DECARBOXYLASE FROM TITLE 2 PYROCOCCUS HORIKOSHII OT3 COMPLEXED WITH XMP COMPND MOL_ID: 1; COMPND 2 MOLECULE: OROTIDINE 5'-PHOSPHATE DECARBOXYLASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: OMP DECARBOXYLASE, OMPDCASE, OMPDECASE; COMPND 5 EC: 4.1.1.23; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PYROCOCCUS HORIKOSHII; SOURCE 3 ORGANISM_TAXID: 70601; SOURCE 4 STRAIN: OT3; SOURCE 5 GENE: PYRF, PH0731; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)-CODONPLUS-RIL; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET11A KEYWDS PYRIMIDINE BIOSYNTHESIS, OROTIDINE 5'-PHOSPHATE DECARBOXYLASE, OMP KEYWDS 2 DECASE, XMP, STRUCTURAL GENOMICS, NPPSFA, NATIONAL PROJECT ON KEYWDS 3 PROTEIN STRUCTURAL AND FUNCTIONAL ANALYSES, RIKEN STRUCTURAL KEYWDS 4 GENOMICS/PROTEOMICS INITIATIVE, RSGI, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR K.ITO,R.ARAI,M.SHIROUZU,S.YOKOYAMA,RIKEN STRUCTURAL AUTHOR 2 GENOMICS/PROTEOMICS INITIATIVE (RSGI) REVDAT 4 13-JUL-11 2CZF 1 VERSN REVDAT 3 24-FEB-09 2CZF 1 VERSN REVDAT 2 17-JUL-07 2CZF 1 REMARK REVDAT 1 13-JAN-06 2CZF 0 JRNL AUTH K.ITO,R.ARAI,M.SHIROUZU,S.YOKOYAMA JRNL TITL CRYSTAL STRUCTURE OF OROTIDINE 5'-PHOSPHATE DECARBOXYLASE JRNL TITL 2 FROM PYROCOCCUS HORIKOSHII OT3 COMPLEXED WITH XMP JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.85 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 : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.79 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1284602.050 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.1 REMARK 3 NUMBER OF REFLECTIONS : 29838 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 SET) : 0.208 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2978 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 69.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3405 REMARK 3 BIN R VALUE (WORKING SET) : 0.2910 REMARK 3 BIN FREE R VALUE : 0.3060 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 391 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.015 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3196 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 48 REMARK 3 SOLVENT ATOMS : 165 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.92000 REMARK 3 B22 (A**2) : 9.38000 REMARK 3 B33 (A**2) : -3.46000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.56000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.23 REMARK 3 ESD FROM SIGMAA (A) : 0.22 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) : 0.28 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.27 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.40 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.00 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.040 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.830 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.090 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.010 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 44.86 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : XMP_PRODRG.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : XMP_PRODRG.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2CZF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-JUL-05. REMARK 100 THE RCSB ID CODE IS RCSB024797. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-MAY-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL26B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : SI DOUBLE CRYSTAL REMARK 200 OPTICS : TWO DIMENSIONAL FOCUSING MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU JUPITER 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31433 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 200 DATA REDUNDANCY : 3.250 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04700 REMARK 200 FOR THE DATA SET : 22.2700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 80.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.25900 REMARK 200 FOR SHELL : 3.090 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2CZ5 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES(PH7.0), 29% JEFFAMINE ED- REMARK 280 2001 REAGENT(PH7.0), VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 293K 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 36.56700 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4460 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15550 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -34.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 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 TYR A 9 3.12 -56.04 REMARK 500 GLU A 12 -37.12 -34.36 REMARK 500 VAL A 40 -7.84 -59.78 REMARK 500 LYS A 47 -70.79 -71.77 REMARK 500 GLU A 48 36.19 -67.50 REMARK 500 GLU A 49 -6.68 -150.65 REMARK 500 ALA A 61 47.18 -151.92 REMARK 500 PHE A 116 -37.77 -135.13 REMARK 500 ARG A 186 -70.52 -39.74 REMARK 500 ALA A 187 -12.54 -41.56 REMARK 500 ARG A 206 25.84 -80.00 REMARK 500 ASP B 7 58.80 -90.31 REMARK 500 ALA B 61 45.22 -150.24 REMARK 500 PHE B 116 -38.65 -131.63 REMARK 500 GLU B 132 61.51 60.10 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B 266 DISTANCE = 5.04 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XMP A 209 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE XMP B 209 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2CZ5 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ORTHORHOMBIC FORM OF THE SAME PROTEIN REMARK 900 (PH0731) REMARK 900 RELATED ID: 2CZD RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE SAME PROTEIN (PH0731) AT 1.6 A REMARK 900 RESOLUTION REMARK 900 RELATED ID: 2CZE RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE SAME PROTEIN (PH0731) WITH UMP REMARK 900 RELATED ID: PHO001000731.3 RELATED DB: TARGETDB DBREF 2CZF A 1 208 UNP O58462 PYRF_PYRHO 1 208 DBREF 2CZF B 1 208 UNP O58462 PYRF_PYRHO 1 208 SEQRES 1 A 208 MET ILE VAL LEU ALA LEU ASP VAL TYR GLU GLY GLU ARG SEQRES 2 A 208 ALA ILE LYS ILE ALA LYS SER VAL LYS ASP TYR ILE SER SEQRES 3 A 208 MET ILE LYS VAL ASN TRP PRO LEU ILE LEU GLY SER GLY SEQRES 4 A 208 VAL ASP ILE ILE ARG ARG LEU LYS GLU GLU THR GLY VAL SEQRES 5 A 208 GLU ILE ILE ALA ASP LEU LYS LEU ALA ASP ILE PRO ASN SEQRES 6 A 208 THR ASN ARG LEU ILE ALA ARG LYS VAL PHE GLY ALA GLY SEQRES 7 A 208 ALA ASP TYR VAL ILE VAL HIS THR PHE VAL GLY ARG ASP SEQRES 8 A 208 SER VAL MET ALA VAL LYS GLU LEU GLY GLU ILE ILE MET SEQRES 9 A 208 VAL VAL GLU MET SER HIS PRO GLY ALA LEU GLU PHE ILE SEQRES 10 A 208 ASN PRO LEU THR ASP ARG PHE ILE GLU VAL ALA ASN GLU SEQRES 11 A 208 ILE GLU PRO PHE GLY VAL ILE ALA PRO GLY THR ARG PRO SEQRES 12 A 208 GLU ARG ILE GLY TYR ILE ARG ASP ARG LEU LYS GLU GLY SEQRES 13 A 208 ILE LYS ILE LEU ALA PRO GLY ILE GLY ALA GLN GLY GLY SEQRES 14 A 208 LYS ALA LYS ASP ALA VAL LYS ALA GLY ALA ASP TYR ILE SEQRES 15 A 208 ILE VAL GLY ARG ALA ILE TYR ASN ALA PRO ASN PRO ARG SEQRES 16 A 208 GLU ALA ALA LYS ALA ILE TYR ASP GLU ILE ARG GLY VAL SEQRES 1 B 208 MET ILE VAL LEU ALA LEU ASP VAL TYR GLU GLY GLU ARG SEQRES 2 B 208 ALA ILE LYS ILE ALA LYS SER VAL LYS ASP TYR ILE SER SEQRES 3 B 208 MET ILE LYS VAL ASN TRP PRO LEU ILE LEU GLY SER GLY SEQRES 4 B 208 VAL ASP ILE ILE ARG ARG LEU LYS GLU GLU THR GLY VAL SEQRES 5 B 208 GLU ILE ILE ALA ASP LEU LYS LEU ALA ASP ILE PRO ASN SEQRES 6 B 208 THR ASN ARG LEU ILE ALA ARG LYS VAL PHE GLY ALA GLY SEQRES 7 B 208 ALA ASP TYR VAL ILE VAL HIS THR PHE VAL GLY ARG ASP SEQRES 8 B 208 SER VAL MET ALA VAL LYS GLU LEU GLY GLU ILE ILE MET SEQRES 9 B 208 VAL VAL GLU MET SER HIS PRO GLY ALA LEU GLU PHE ILE SEQRES 10 B 208 ASN PRO LEU THR ASP ARG PHE ILE GLU VAL ALA ASN GLU SEQRES 11 B 208 ILE GLU PRO PHE GLY VAL ILE ALA PRO GLY THR ARG PRO SEQRES 12 B 208 GLU ARG ILE GLY TYR ILE ARG ASP ARG LEU LYS GLU GLY SEQRES 13 B 208 ILE LYS ILE LEU ALA PRO GLY ILE GLY ALA GLN GLY GLY SEQRES 14 B 208 LYS ALA LYS ASP ALA VAL LYS ALA GLY ALA ASP TYR ILE SEQRES 15 B 208 ILE VAL GLY ARG ALA ILE TYR ASN ALA PRO ASN PRO ARG SEQRES 16 B 208 GLU ALA ALA LYS ALA ILE TYR ASP GLU ILE ARG GLY VAL HET XMP A 209 24 HET XMP B 209 24 HETNAM XMP XANTHOSINE-5'-MONOPHOSPHATE HETSYN XMP 5-MONOPHOSPHATE-9-BETA-D-RIBOFURANOSYL XANTHINE FORMUL 3 XMP 2(C10 H14 N4 O9 P 1+) FORMUL 5 HOH *165(H2 O) HELIX 1 1 GLU A 10 LYS A 22 1 13 HELIX 2 2 ASP A 23 ILE A 25 5 3 HELIX 3 3 TRP A 32 GLY A 39 1 8 HELIX 4 4 VAL A 40 GLU A 48 1 9 HELIX 5 5 ILE A 63 ALA A 77 1 15 HELIX 6 6 GLY A 89 GLU A 98 1 10 HELIX 7 7 HIS A 110 GLU A 115 5 6 HELIX 8 8 ILE A 117 PRO A 119 5 3 HELIX 9 9 LEU A 120 GLU A 132 1 13 HELIX 10 10 ARG A 142 LEU A 153 1 12 HELIX 11 11 GLY A 169 GLY A 178 1 10 HELIX 12 12 GLY A 185 ASN A 190 1 6 HELIX 13 13 ASN A 193 ARG A 206 1 14 HELIX 14 14 GLU B 10 LYS B 22 1 13 HELIX 15 15 ASP B 23 ILE B 25 5 3 HELIX 16 16 TRP B 32 GLY B 39 1 8 HELIX 17 17 ASP B 41 GLY B 51 1 11 HELIX 18 18 ILE B 63 ALA B 77 1 15 HELIX 19 19 GLY B 89 GLU B 98 1 10 HELIX 20 20 HIS B 110 GLU B 115 5 6 HELIX 21 21 ILE B 117 PRO B 119 5 3 HELIX 22 22 LEU B 120 GLU B 132 1 13 HELIX 23 23 ARG B 142 LEU B 153 1 12 HELIX 24 24 LYS B 170 ALA B 177 1 8 HELIX 25 25 GLY B 185 ASN B 190 1 6 HELIX 26 26 ASN B 193 GLY B 207 1 15 SHEET 1 A 9 ILE A 2 ALA A 5 0 SHEET 2 A 9 MET A 27 ASN A 31 1 O LYS A 29 N LEU A 4 SHEET 3 A 9 GLU A 53 LEU A 60 1 O ASP A 57 N VAL A 30 SHEET 4 A 9 TYR A 81 HIS A 85 1 O TYR A 81 N ALA A 56 SHEET 5 A 9 GLU A 101 VAL A 105 1 O ILE A 103 N VAL A 84 SHEET 6 A 9 GLY A 135 ILE A 137 1 O GLY A 135 N MET A 104 SHEET 7 A 9 LYS A 158 ALA A 161 1 O LEU A 160 N VAL A 136 SHEET 8 A 9 TYR A 181 VAL A 184 1 O TYR A 181 N ALA A 161 SHEET 9 A 9 ILE A 2 ALA A 5 1 N VAL A 3 O ILE A 182 SHEET 1 B 9 ILE B 2 ALA B 5 0 SHEET 2 B 9 MET B 27 ASN B 31 1 O LYS B 29 N LEU B 4 SHEET 3 B 9 GLU B 53 LEU B 60 1 O ILE B 55 N ILE B 28 SHEET 4 B 9 TYR B 81 HIS B 85 1 O TYR B 81 N ALA B 56 SHEET 5 B 9 GLU B 101 VAL B 105 1 O ILE B 103 N VAL B 84 SHEET 6 B 9 GLY B 135 ILE B 137 1 O GLY B 135 N MET B 104 SHEET 7 B 9 LYS B 158 ALA B 161 1 O LEU B 160 N VAL B 136 SHEET 8 B 9 TYR B 181 VAL B 184 1 O TYR B 181 N ALA B 161 SHEET 9 B 9 ILE B 2 ALA B 5 1 N VAL B 3 O ILE B 182 SITE 1 AC1 10 ALA A 5 ASP A 7 LYS A 29 LYS A 59 SITE 2 AC1 10 SER A 109 PRO A 162 GLY A 185 ARG A 186 SITE 3 AC1 10 HOH A 255 ILE B 63 SITE 1 AC2 21 ILE A 63 HOH A 233 ALA B 5 ASP B 7 SITE 2 AC2 21 LYS B 29 ASP B 57 SER B 109 HIS B 110 SITE 3 AC2 21 PRO B 162 ILE B 164 GLN B 167 VAL B 184 SITE 4 AC2 21 GLY B 185 ARG B 186 HOH B 214 HOH B 219 SITE 5 AC2 21 HOH B 220 HOH B 247 HOH B 253 HOH B 269 SITE 6 AC2 21 HOH B 286 CRYST1 44.054 73.134 61.979 90.00 100.84 90.00 P 1 21 1 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 0.022699 0.000000 0.004347 0.00000 SCALE2 0.000000 0.013674 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016428 0.00000