HEADER OXIDOREDUCTASE 03-MAR-03 1OOE TITLE STRUCTURAL GENOMICS OF CAENORHABDITIS ELEGANS : DIHYDROPTERIDINE TITLE 2 REDUCTASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIHYDROPTERIDINE REDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PUTATIVE PROTEIN OF ANCIENT ORIGIN (24.7 KD); COMPND 5 EC: 1.6.99.7; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CAENORHABDITIS ELEGANS; SOURCE 3 ORGANISM_TAXID: 6239; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PDEST 17.1 KEYWDS STRUCTURAL GENOMICS, DIHYDROPTERIDINE REDUCTASE, PSI, PROTEIN KEYWDS 2 STRUCTURE INITIATIVE, SOUTHEAST COLLABORATORY FOR STRUCTURAL KEYWDS 3 GENOMICS, SECSG, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR J.SYMERSKY,S.LI,L.NAGY,S.QIU,G.LIN,J.TSAO,D.LUO,M.CARSON,L.DELUCAS, AUTHOR 2 M.LUO,SOUTHEAST COLLABORATORY FOR STRUCTURAL GENOMICS (SECSG) REVDAT 6 16-AUG-23 1OOE 1 REMARK REVDAT 5 11-OCT-17 1OOE 1 REMARK REVDAT 4 24-FEB-09 1OOE 1 VERSN REVDAT 3 01-FEB-05 1OOE 1 AUTHOR KEYWDS REMARK REVDAT 2 16-DEC-03 1OOE 1 JRNL REVDAT 1 18-MAR-03 1OOE 0 JRNL AUTH J.SYMERSKY,S.LI,M.CARSON,D.LUO,C.H.LUAN,M.LUO JRNL TITL STRUCTURAL GENOMICS OF CAENORHABDITIS ELEGANS: STRUCTURE OF JRNL TITL 2 DIHYDROPTERIDINE REDUCTASE. JRNL REF PROTEINS V. 53 944 2003 JRNL REFN ISSN 0887-3585 JRNL PMID 14635135 JRNL DOI 10.1002/PROT.10482 REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 32.28 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.3 REMARK 3 NUMBER OF REFLECTIONS : 52498 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) : 0.194 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2680 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 : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.71 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3891 REMARK 3 BIN R VALUE (WORKING SET) : 0.2840 REMARK 3 BIN FREE R VALUE : 0.2900 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 226 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3452 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 601 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.10 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) : 0.19 REMARK 3 ESD FROM SIGMAA (A) : 0.11 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) : 0.23 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.12 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.004 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.880 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) : 1.090 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.570 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.810 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.500 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.29 REMARK 3 BSOL : 36.98 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : MES.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : PROTEIN.LINK REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : MES.TOPOL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THE ELECTRON DENSITY AND RSR VALUE SUPPORT THE CONFORMATION REMARK 3 OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS. REMARK 4 REMARK 4 1OOE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-MAR-03. REMARK 100 THE DEPOSITION ID IS D_1000018501. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-NOV-02 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.07175 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 56662 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 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 (%) : 93.9 REMARK 200 DATA REDUNDANCY : 1.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04100 REMARK 200 FOR THE DATA SET : 10.0000 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) : 1.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 74.0 REMARK 200 DATA REDUNDANCY IN SHELL : 0.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.28100 REMARK 200 FOR SHELL : 3.100 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 1DHR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 5.6, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 295.0K RESERVOIR: 20% PEG8000, 10 MM MGCL2, 0.1 M REMARK 280 AMMONIUM SULFATE, 50 MM MES, PH 5.6; PROTEIN STOCK: 17.3 MG/ML REMARK 280 IN 10 MM HEPES, PH 7.0; DROPS: 2 MICROLITERS OF PROTEIN STOCK + REMARK 280 4 MICROLITERS OF RESERVOIR SOLUTION REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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: 3180 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19910 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 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 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 MET B 1 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 69 -118.16 53.69 REMARK 500 ALA A 130 118.90 -161.02 REMARK 500 MET A 140 61.84 -151.66 REMARK 500 ASP B 39 -8.87 -59.50 REMARK 500 MET B 140 62.95 -153.22 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 MES A 2001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES B 2002 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1DHR RELATED DB: PDB REMARK 900 RELATED ID: 1DIR RELATED DB: PDB REMARK 900 RELATED ID: 1HDR RELATED DB: PDB REMARK 900 RELATED ID: T03F6.1 RELATED DB: TARGETDB DBREF 1OOE A 1 236 UNP Q9XVJ3 Q9XVJ3_CAEEL 1 236 DBREF 1OOE B 1 236 UNP Q9XVJ3 Q9XVJ3_CAEEL 1 236 SEQRES 1 A 236 MET SER SER GLY LYS VAL ILE VAL TYR GLY GLY LYS GLY SEQRES 2 A 236 ALA LEU GLY SER ALA ILE LEU GLU PHE PHE LYS LYS ASN SEQRES 3 A 236 GLY TYR THR VAL LEU ASN ILE ASP LEU SER ALA ASN ASP SEQRES 4 A 236 GLN ALA ASP SER ASN ILE LEU VAL ASP GLY ASN LYS ASN SEQRES 5 A 236 TRP THR GLU GLN GLU GLN SER ILE LEU GLU GLN THR ALA SEQRES 6 A 236 SER SER LEU GLN GLY SER GLN VAL ASP GLY VAL PHE CYS SEQRES 7 A 236 VAL ALA GLY GLY TRP ALA GLY GLY SER ALA SER SER LYS SEQRES 8 A 236 ASP PHE VAL LYS ASN ALA ASP LEU MET ILE LYS GLN SER SEQRES 9 A 236 VAL TRP SER SER ALA ILE ALA ALA LYS LEU ALA THR THR SEQRES 10 A 236 HIS LEU LYS PRO GLY GLY LEU LEU GLN LEU THR GLY ALA SEQRES 11 A 236 ALA ALA ALA MET GLY PRO THR PRO SER MET ILE GLY TYR SEQRES 12 A 236 GLY MET ALA LYS ALA ALA VAL HIS HIS LEU THR SER SER SEQRES 13 A 236 LEU ALA ALA LYS ASP SER GLY LEU PRO ASP ASN SER ALA SEQRES 14 A 236 VAL LEU THR ILE MET PRO VAL THR LEU ASP THR PRO MET SEQRES 15 A 236 ASN ARG LYS TRP MET PRO ASN ALA ASP HIS SER SER TRP SEQRES 16 A 236 THR PRO LEU SER PHE ILE SER GLU HIS LEU LEU LYS TRP SEQRES 17 A 236 THR THR GLU THR SER SER ARG PRO SER SER GLY ALA LEU SEQRES 18 A 236 LEU LYS ILE THR THR GLU ASN GLY THR SER THR ILE THR SEQRES 19 A 236 PRO GLN SEQRES 1 B 236 MET SER SER GLY LYS VAL ILE VAL TYR GLY GLY LYS GLY SEQRES 2 B 236 ALA LEU GLY SER ALA ILE LEU GLU PHE PHE LYS LYS ASN SEQRES 3 B 236 GLY TYR THR VAL LEU ASN ILE ASP LEU SER ALA ASN ASP SEQRES 4 B 236 GLN ALA ASP SER ASN ILE LEU VAL ASP GLY ASN LYS ASN SEQRES 5 B 236 TRP THR GLU GLN GLU GLN SER ILE LEU GLU GLN THR ALA SEQRES 6 B 236 SER SER LEU GLN GLY SER GLN VAL ASP GLY VAL PHE CYS SEQRES 7 B 236 VAL ALA GLY GLY TRP ALA GLY GLY SER ALA SER SER LYS SEQRES 8 B 236 ASP PHE VAL LYS ASN ALA ASP LEU MET ILE LYS GLN SER SEQRES 9 B 236 VAL TRP SER SER ALA ILE ALA ALA LYS LEU ALA THR THR SEQRES 10 B 236 HIS LEU LYS PRO GLY GLY LEU LEU GLN LEU THR GLY ALA SEQRES 11 B 236 ALA ALA ALA MET GLY PRO THR PRO SER MET ILE GLY TYR SEQRES 12 B 236 GLY MET ALA LYS ALA ALA VAL HIS HIS LEU THR SER SER SEQRES 13 B 236 LEU ALA ALA LYS ASP SER GLY LEU PRO ASP ASN SER ALA SEQRES 14 B 236 VAL LEU THR ILE MET PRO VAL THR LEU ASP THR PRO MET SEQRES 15 B 236 ASN ARG LYS TRP MET PRO ASN ALA ASP HIS SER SER TRP SEQRES 16 B 236 THR PRO LEU SER PHE ILE SER GLU HIS LEU LEU LYS TRP SEQRES 17 B 236 THR THR GLU THR SER SER ARG PRO SER SER GLY ALA LEU SEQRES 18 B 236 LEU LYS ILE THR THR GLU ASN GLY THR SER THR ILE THR SEQRES 19 B 236 PRO GLN HET MES A2001 12 HET MES B2002 12 HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID FORMUL 3 MES 2(C6 H13 N O4 S) FORMUL 5 HOH *601(H2 O) HELIX 1 1 GLY A 13 ASN A 26 1 14 HELIX 2 2 ASN A 52 GLN A 69 1 18 HELIX 3 3 ASP A 92 HIS A 118 1 27 HELIX 4 4 ALA A 130 GLY A 135 5 6 HELIX 5 5 MET A 140 ALA A 159 1 20 HELIX 6 6 THR A 180 MET A 187 1 8 HELIX 7 7 ASP A 191 TRP A 195 5 5 HELIX 8 8 PRO A 197 GLU A 211 1 15 HELIX 9 9 THR A 212 ARG A 215 5 4 HELIX 10 10 GLY B 13 ASN B 26 1 14 HELIX 11 11 ASN B 52 GLN B 69 1 18 HELIX 12 12 ASP B 92 HIS B 118 1 27 HELIX 13 13 ALA B 130 GLY B 135 5 6 HELIX 14 14 MET B 140 ALA B 159 1 20 HELIX 15 15 THR B 180 MET B 187 1 8 HELIX 16 16 ASP B 191 TRP B 195 5 5 HELIX 17 17 PRO B 197 GLU B 211 1 15 HELIX 18 18 THR B 212 ARG B 215 5 4 SHEET 1 A 8 SER A 43 LEU A 46 0 SHEET 2 A 8 TYR A 28 ASP A 34 1 N ASN A 32 O ILE A 45 SHEET 3 A 8 GLY A 4 TYR A 9 1 N VAL A 8 O LEU A 31 SHEET 4 A 8 VAL A 73 CYS A 78 1 O PHE A 77 N ILE A 7 SHEET 5 A 8 LEU A 119 THR A 128 1 O GLN A 126 N VAL A 76 SHEET 6 A 8 ALA A 169 PRO A 175 1 O ALA A 169 N LEU A 125 SHEET 7 A 8 LEU A 221 GLU A 227 1 O LEU A 222 N THR A 172 SHEET 8 A 8 THR A 230 PRO A 235 -1 O THR A 232 N THR A 225 SHEET 1 B 8 SER B 43 LEU B 46 0 SHEET 2 B 8 TYR B 28 ASP B 34 1 N ASN B 32 O ILE B 45 SHEET 3 B 8 GLY B 4 TYR B 9 1 N GLY B 4 O THR B 29 SHEET 4 B 8 VAL B 73 CYS B 78 1 O PHE B 77 N ILE B 7 SHEET 5 B 8 LEU B 119 THR B 128 1 O GLN B 126 N VAL B 76 SHEET 6 B 8 ALA B 169 PRO B 175 1 O ALA B 169 N LEU B 125 SHEET 7 B 8 LEU B 221 GLU B 227 1 O LEU B 222 N THR B 172 SHEET 8 B 8 THR B 230 PRO B 235 -1 O THR B 232 N THR B 225 SITE 1 AC1 8 SER A 66 HIS A 204 LYS A 207 TRP A 208 SITE 2 AC1 8 SER A 214 PRO A 216 HOH A1043 HOH A1516 SITE 1 AC2 10 LEU B 35 HIS B 204 LYS B 207 TRP B 208 SITE 2 AC2 10 SER B 213 SER B 214 PRO B 216 HOH B1162 SITE 3 AC2 10 HOH B1522 HOH B1588 CRYST1 41.926 50.892 58.770 89.98 71.98 82.05 P 1 2 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 0.023852 -0.003331 -0.007917 0.00000 SCALE2 0.000000 0.019840 0.000895 0.00000 SCALE3 0.000000 0.000000 0.017911 0.00000