HEADER HYDROLASE 19-MAY-09 3HIB TITLE CRYSTAL STRUCTURE OF THE SECOND SEC63 DOMAIN OF YEAST BRR2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PRE-MRNA-SPLICING HELICASE BRR2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: SECOND SEC63 DOMAIN: UNP RESIDUES 1851-2163; COMPND 5 SYNONYM: PROTEIN SNU246; COMPND 6 EC: 3.6.1.-; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: YEAST; SOURCE 4 ORGANISM_TAXID: 4932; SOURCE 5 GENE: BRR2, RSS1, SNU246, SYGP-ORF66, YER172C; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: XA90; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX-6P1 KEYWDS RNA HELICASE, ATP-BINDING, HELICASE, MRNA PROCESSING, MRNA SPLICING, KEYWDS 2 NUCLEOTIDE-BINDING, NUCLEUS, SPLICEOSOME, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR L.ZHANG,T.XU,R.ZHAO REVDAT 3 20-NOV-24 3HIB 1 SEQADV LINK REVDAT 2 21-JUL-09 3HIB 1 JRNL REVDAT 1 16-JUN-09 3HIB 0 JRNL AUTH L.ZHANG,T.XU,C.MAEDER,L.O.BUD,J.SHANKS,J.NIX,C.GUTHRIE, JRNL AUTH 2 J.A.PLEISS,R.ZHAO JRNL TITL STRUCTURAL EVIDENCE FOR CONSECUTIVE HEL308-LIKE MODULES IN JRNL TITL 2 THE SPLICEOSOMAL ATPASE BRR2. JRNL REF NAT.STRUCT.MOL.BIOL. V. 16 731 2009 JRNL REFN ISSN 1545-9993 JRNL PMID 19525970 JRNL DOI 10.1038/NSMB.1625 REMARK 2 REMARK 2 RESOLUTION. 2.00 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 45120 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) : 0.246 REMARK 3 FREE R VALUE : 0.257 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 4375 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 : 2482 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 192 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.28 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) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.674 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC 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: THE FRIEDEL PAIRS WERE USED IN PHASING REMARK 3 AND REFINEMENT REMARK 4 REMARK 4 3HIB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-MAY-09. REMARK 100 THE DEPOSITION ID IS D_1000053168. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-JAN-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 4.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9790, 0.9789, 0.9640 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NOIR-1 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45853 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.08400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.7000 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 : 7.30 REMARK 200 R MERGE FOR SHELL (I) : 0.41400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: THE STRUCTURE FACTOR FILE CONTAINS FRIEDEL PAIRS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM CITRATE, 17% PEG 8000, REMARK 280 0.2M NACL, PH 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 298K 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 27.57650 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 41.97750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.83900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 41.97750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.57650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.83900 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: PISA 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 GLY A 1846 REMARK 465 PRO A 1847 REMARK 465 LEU A 1848 REMARK 465 GLY A 1849 REMARK 465 SER A 1850 REMARK 465 SER A 2062 REMARK 465 LEU A 2063 REMARK 465 ILE A 2064 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A2163 CA C O CB CG CD CE REMARK 470 LYS A2163 NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O VAL A 2067 OG1 THR A 2132 1.94 REMARK 500 N GLU A 2127 O HOH A 185 2.12 REMARK 500 OE2 GLU A 2025 O HOH A 105 2.13 REMARK 500 O SER A 1868 O HOH A 115 2.13 REMARK 500 OE1 GLU A 2014 O HOH A 177 2.13 REMARK 500 O ASP A 2028 O HOH A 116 2.14 REMARK 500 OD1 ASN A 2120 O HOH A 169 2.15 REMARK 500 REMARK 500 REMARK: NULL 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 NZ LYS A 1896 O HOH A 24 4466 2.15 REMARK 500 REMARK 500 REMARK: NULL 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 PRO A2133 C - N - CA ANGL. DEV. = 12.8 DEGREES REMARK 500 VAL A2162 CA - C - N ANGL. DEV. = -29.2 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 HIS A1916 30.83 -88.03 REMARK 500 ASN A1972 5.73 -67.69 REMARK 500 GLU A2023 -161.61 -72.07 REMARK 500 LEU A2057 -149.38 -129.20 REMARK 500 SER A2060 80.18 -162.32 REMARK 500 VAL A2079 135.57 -171.05 REMARK 500 PRO A2133 178.18 -26.67 REMARK 500 SER A2135 152.38 -39.20 REMARK 500 LYS A2137 153.51 173.65 REMARK 500 ASN A2161 40.71 -104.12 REMARK 500 VAL A2162 89.64 63.52 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 VAL A2162 26.88 REMARK 500 REMARK 500 REMARK: NULL DBREF 3HIB A 1851 2163 UNP P32639 BRR2_YEAST 1851 2163 SEQADV 3HIB GLY A 1846 UNP P32639 EXPRESSION TAG SEQADV 3HIB PRO A 1847 UNP P32639 EXPRESSION TAG SEQADV 3HIB LEU A 1848 UNP P32639 EXPRESSION TAG SEQADV 3HIB GLY A 1849 UNP P32639 EXPRESSION TAG SEQADV 3HIB SER A 1850 UNP P32639 EXPRESSION TAG SEQRES 1 A 318 GLY PRO LEU GLY SER LEU ILE ALA SER HIS TYR GLY VAL SEQRES 2 A 318 SER PHE PHE THR ILE GLN SER PHE VAL SER SER LEU SER SEQRES 3 A 318 ASN THR SER THR LEU LYS ASN MSE LEU TYR VAL LEU SER SEQRES 4 A 318 THR ALA VAL GLU PHE GLU SER VAL PRO LEU ARG LYS GLY SEQRES 5 A 318 ASP ARG ALA LEU LEU VAL LYS LEU SER LYS ARG LEU PRO SEQRES 6 A 318 LEU ARG PHE PRO GLU HIS THR SER SER GLY SER VAL SER SEQRES 7 A 318 PHE LYS VAL PHE LEU LEU LEU GLN ALA TYR PHE SER ARG SEQRES 8 A 318 LEU GLU LEU PRO VAL ASP PHE GLN ASN ASP LEU LYS ASP SEQRES 9 A 318 ILE LEU GLU LYS VAL VAL PRO LEU ILE ASN VAL VAL VAL SEQRES 10 A 318 ASP ILE LEU SER ALA ASN GLY TYR LEU ASN ALA THR THR SEQRES 11 A 318 ALA MSE ASP LEU ALA GLN MSE LEU ILE GLN GLY VAL TRP SEQRES 12 A 318 ASP VAL ASP ASN PRO LEU ARG GLN ILE PRO HIS PHE ASN SEQRES 13 A 318 ASN LYS ILE LEU GLU LYS CYS LYS GLU ILE ASN VAL GLU SEQRES 14 A 318 THR VAL TYR ASP ILE MSE ALA LEU GLU ASP GLU GLU ARG SEQRES 15 A 318 ASP GLU ILE LEU THR LEU THR ASP SER GLN LEU ALA GLN SEQRES 16 A 318 VAL ALA ALA PHE VAL ASN ASN TYR PRO ASN VAL GLU LEU SEQRES 17 A 318 THR TYR SER LEU ASN ASN SER ASP SER LEU ILE SER GLY SEQRES 18 A 318 VAL LYS GLN LYS ILE THR ILE GLN LEU THR ARG ASP VAL SEQRES 19 A 318 GLU PRO GLU ASN LEU GLN VAL THR SER GLU LYS TYR PRO SEQRES 20 A 318 PHE ASP LYS LEU GLU SER TRP TRP LEU VAL LEU GLY GLU SEQRES 21 A 318 VAL SER LYS LYS GLU LEU TYR ALA ILE LYS LYS VAL THR SEQRES 22 A 318 LEU ASN LYS GLU THR GLN GLN TYR GLU LEU GLU PHE ASP SEQRES 23 A 318 THR PRO THR SER GLY LYS HIS ASN LEU THR ILE TRP CYS SEQRES 24 A 318 VAL CYS ASP SER TYR LEU ASP ALA ASP LYS GLU LEU SER SEQRES 25 A 318 PHE GLU ILE ASN VAL LYS MODRES 3HIB MSE A 1879 MET SELENOMETHIONINE MODRES 3HIB MSE A 1977 MET SELENOMETHIONINE MODRES 3HIB MSE A 1982 MET SELENOMETHIONINE MODRES 3HIB MSE A 2020 MET SELENOMETHIONINE HET MSE A1879 8 HET MSE A1977 8 HET MSE A1982 8 HET MSE A2020 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 2 HOH *192(H2 O) HELIX 1 1 SER A 1859 LEU A 1870 1 12 HELIX 2 2 THR A 1875 THR A 1885 1 11 HELIX 3 3 ALA A 1886 VAL A 1892 5 7 HELIX 4 4 GLY A 1897 LYS A 1907 1 11 HELIX 5 5 SER A 1921 SER A 1935 1 15 HELIX 6 6 PRO A 1940 ASN A 1968 1 29 HELIX 7 7 ASN A 1972 GLY A 1986 1 15 HELIX 8 8 ASN A 1992 ILE A 1997 5 6 HELIX 9 9 ASN A 2001 GLU A 2010 1 10 HELIX 10 10 THR A 2015 LEU A 2022 1 8 HELIX 11 11 GLU A 2026 LEU A 2031 1 6 HELIX 12 12 THR A 2034 TYR A 2048 1 15 SHEET 1 A 3 VAL A2051 SER A2056 0 SHEET 2 A 3 GLN A2069 ARG A2077 -1 O THR A2076 N GLU A2052 SHEET 3 A 3 THR A2123 PHE A2130 -1 O TYR A2126 N ILE A2073 SHEET 1 B 4 GLU A2110 VAL A2117 0 SHEET 2 B 4 TRP A2099 GLU A2105 -1 N TRP A2099 O VAL A2117 SHEET 3 B 4 HIS A2138 CYS A2146 -1 O TRP A2143 N VAL A2102 SHEET 4 B 4 LYS A2154 ILE A2160 -1 O LYS A2154 N CYS A2144 LINK C ASN A1878 N MSE A1879 1555 1555 1.33 LINK C MSE A1879 N LEU A1880 1555 1555 1.34 LINK C ALA A1976 N MSE A1977 1555 1555 1.33 LINK C MSE A1977 N ASP A1978 1555 1555 1.33 LINK C GLN A1981 N MSE A1982 1555 1555 1.33 LINK C MSE A1982 N LEU A1983 1555 1555 1.33 LINK C ILE A2019 N MSE A2020 1555 1555 1.33 LINK C MSE A2020 N ALA A2021 1555 1555 1.33 CRYST1 55.153 75.678 83.955 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 0.018131 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013214 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011911 0.00000