HEADER RIBOSOMAL PROTEIN 18-JUN-07 2V3K TITLE THE YEAST RIBOSOME SYNTHESIS FACTOR EMG1 ALPHA BETA KNOT FOLD TITLE 2 METHYLTRANSFERASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ESSENTIAL FOR MITOTIC GROWTH 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: NUCLEOLAR ESSENTIAL PROTEIN 1, EMG1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 4 ORGANISM_TAXID: 4932; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: ROSETTA; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET9 KEYWDS RIBOSOMAL PROTEIN, EMG1, RRNA PROCESSING, NUCLEAR PROTEIN, KEYWDS 2 RIBONUCLEOPROTEIN, RIBOSOME BIOGENESIS, ALPHA/BETA KNOT FOLD KEYWDS 3 METHYLTRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR N.LEULLIOT,M.T.BOHNSACK,M.GRAILLE,D.TOLLERVEY,H.VANTILBEURGH REVDAT 4 16-OCT-24 2V3K 1 REMARK REVDAT 3 13-DEC-23 2V3K 1 LINK REVDAT 2 24-FEB-09 2V3K 1 VERSN REVDAT 1 10-JUL-07 2V3K 0 JRNL AUTH N.LEULLIOT,M.T.BOHNSACK,M.GRAILLE,D.TOLLERVEY, JRNL AUTH 2 H.VAN TILBEURGH JRNL TITL THE YEAST RIBOSOME SYNTHESIS FACTOR EMG1 IS A NOVEL MEMBER JRNL TITL 2 OF THE SUPERFAMILY OF ALPHA/BETA KNOT FOLD JRNL TITL 3 METHYLTRANSFERASES. JRNL REF NUCLEIC ACIDS RES. V. 36 629 2008 JRNL REFN ISSN 0305-1048 JRNL PMID 18063569 JRNL DOI 10.1093/NAR/GKM1074 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 19570 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 + TEST SET) : 0.200 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1055 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1389 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2270 REMARK 3 BIN FREE R VALUE SET COUNT : 77 REMARK 3 BIN FREE R VALUE : 0.2760 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1712 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 37 REMARK 3 SOLVENT ATOMS : 141 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.44 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.19000 REMARK 3 B22 (A**2) : 0.18000 REMARK 3 B33 (A**2) : 0.01000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.160 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.157 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.101 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.514 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.942 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.909 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1777 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2404 ; 1.569 ; 2.006 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 216 ; 6.349 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 70 ;37.736 ;24.286 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 332 ;15.593 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 11 ;20.340 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 284 ; 0.104 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1266 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 727 ; 0.215 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1215 ; 0.299 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 94 ; 0.169 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 27 ; 0.156 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 12 ; 0.137 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1124 ; 1.381 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1783 ; 2.011 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 729 ; 3.230 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 621 ; 4.730 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. REMARK 4 REMARK 4 2V3K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-JUN-07. REMARK 100 THE DEPOSITION ID IS D_1290032956. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.50 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.931 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20687 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 34.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.1000 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 : 4.60 REMARK 200 R MERGE FOR SHELL (I) : 0.44000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 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: NULL REMARK 200 STARTING MODEL: PDB ENTRY 2V3J REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG4K, 0.2M LI2SO4, 0.1M TRIS REMARK 280 PH7.5, 20% GLYCEROL, PH 7.50 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 21.02200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 44.78750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.35950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.78750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.02200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.35950 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: PQS 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 MSE A 1 REMARK 465 VAL A 2 REMARK 465 GLU A 3 REMARK 465 ASP A 4 REMARK 465 SER A 5 REMARK 465 ARG A 6 REMARK 465 VAL A 7 REMARK 465 ARG A 8 REMARK 465 ASP A 9 REMARK 465 ALA A 10 REMARK 465 LEU A 11 REMARK 465 LYS A 12 REMARK 465 GLY A 13 REMARK 465 GLY A 14 REMARK 465 ASP A 15 REMARK 465 GLN A 16 REMARK 465 LYS A 17 REMARK 465 ALA A 18 REMARK 465 LEU A 19 REMARK 465 PRO A 20 REMARK 465 ALA A 21 REMARK 465 SER A 22 REMARK 465 LEU A 23 REMARK 465 VAL A 24 REMARK 465 SER A 56 REMARK 465 SER A 57 REMARK 465 ASN A 58 REMARK 465 GLY A 59 REMARK 465 PRO A 60 REMARK 465 GLY A 61 REMARK 465 GLY A 62 REMARK 465 ASP A 63 REMARK 465 LYS A 64 REMARK 465 LEU A 252 REMARK 465 HIS A 253 REMARK 465 HIS A 254 REMARK 465 HIS A 255 REMARK 465 HIS A 256 REMARK 465 HIS A 257 REMARK 465 HIS A 258 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 OD2 ASP A 169 O HOH A 2082 2.13 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 26 -7.47 -58.90 REMARK 500 LEU A 148 -4.94 75.12 REMARK 500 VAL A 153 -76.09 -45.51 REMARK 500 GLU A 156 52.01 83.66 REMARK 500 ALA A 208 48.50 -97.33 REMARK 500 ASP A 214 45.07 -85.62 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 A1252 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1253 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAM A1254 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2V3J RELATED DB: PDB REMARK 900 THE YEAST RIBOSOME SYNTHESIS FACTOR EMG1 ALPHA BETA KNOT FOLD REMARK 900 METHYLTRANSFERASE DBREF 2V3K A 1 252 UNP Q06287 EMG1_YEAST 1 252 DBREF 2V3K A 253 258 PDB 2V3K 2V3K 253 258 SEQRES 1 A 258 MSE VAL GLU ASP SER ARG VAL ARG ASP ALA LEU LYS GLY SEQRES 2 A 258 GLY ASP GLN LYS ALA LEU PRO ALA SER LEU VAL PRO GLN SEQRES 3 A 258 ALA PRO PRO VAL LEU THR SER LYS ASP LYS ILE THR LYS SEQRES 4 A 258 ARG MSE ILE VAL VAL LEU ALA MSE ALA SER LEU GLU THR SEQRES 5 A 258 HIS LYS ILE SER SER ASN GLY PRO GLY GLY ASP LYS TYR SEQRES 6 A 258 VAL LEU LEU ASN CYS ASP ASP HIS GLN GLY LEU LEU LYS SEQRES 7 A 258 LYS MSE GLY ARG ASP ILE SER GLU ALA ARG PRO ASP ILE SEQRES 8 A 258 THR HIS GLN CYS LEU LEU THR LEU LEU ASP SER PRO ILE SEQRES 9 A 258 ASN LYS ALA GLY LYS LEU GLN VAL TYR ILE GLN THR SER SEQRES 10 A 258 ARG GLY ILE LEU ILE GLU VAL ASN PRO THR VAL ARG ILE SEQRES 11 A 258 PRO ARG THR PHE LYS ARG PHE SER GLY LEU MSE VAL GLN SEQRES 12 A 258 LEU LEU HIS LYS LEU SER ILE ARG SER VAL ASN SER GLU SEQRES 13 A 258 GLU LYS LEU LEU LYS VAL ILE LYS ASN PRO ILE THR ASP SEQRES 14 A 258 HIS LEU PRO THR LYS CYS ARG LYS VAL THR LEU SER PHE SEQRES 15 A 258 ASP ALA PRO VAL ILE ARG VAL GLN ASP TYR ILE GLU LYS SEQRES 16 A 258 LEU ASP ASP ASP GLU SER ILE CYS VAL PHE VAL GLY ALA SEQRES 17 A 258 MSE ALA ARG GLY LYS ASP ASN PHE ALA ASP GLU TYR VAL SEQRES 18 A 258 ASP GLU LYS VAL GLY LEU SER ASN TYR PRO LEU SER ALA SEQRES 19 A 258 SER VAL ALA CYS SER LYS PHE CYS HIS GLY ALA GLU ASP SEQRES 20 A 258 ALA TRP ASN ILE LEU HIS HIS HIS HIS HIS HIS MODRES 2V3K MSE A 41 MET SELENOMETHIONINE MODRES 2V3K MSE A 47 MET SELENOMETHIONINE MODRES 2V3K MSE A 80 MET SELENOMETHIONINE MODRES 2V3K MSE A 141 MET SELENOMETHIONINE MODRES 2V3K MSE A 209 MET SELENOMETHIONINE HET MSE A 41 8 HET MSE A 47 8 HET MSE A 80 8 HET MSE A 141 8 HET MSE A 209 8 HET SO4 A1252 5 HET SO4 A1253 5 HET SAM A1254 27 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION HETNAM SAM S-ADENOSYLMETHIONINE FORMUL 1 MSE 5(C5 H11 N O2 SE) FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 SAM C15 H22 N6 O5 S FORMUL 5 HOH *141(H2 O) HELIX 1 1 HIS A 73 MSE A 80 1 8 HELIX 2 2 ASP A 83 ALA A 87 5 5 HELIX 3 3 ARG A 88 ASP A 101 1 14 HELIX 4 4 SER A 102 ALA A 107 1 6 HELIX 5 5 THR A 133 LEU A 148 1 16 HELIX 6 6 PRO A 166 HIS A 170 5 5 HELIX 7 7 ARG A 188 LYS A 195 1 8 HELIX 8 8 SER A 233 TRP A 249 1 17 SHEET 1 AA 8 SER A 149 ARG A 151 0 SHEET 2 AA 8 LYS A 158 ILE A 163 -1 N LEU A 159 O ILE A 150 SHEET 3 AA 8 LEU A 121 VAL A 124 -1 O LEU A 121 N ILE A 163 SHEET 4 AA 8 LEU A 110 THR A 116 -1 O VAL A 112 N VAL A 124 SHEET 5 AA 8 MSE A 41 ALA A 48 1 O MSE A 41 N GLN A 111 SHEET 6 AA 8 SER A 201 GLY A 207 1 O ILE A 202 N ILE A 42 SHEET 7 AA 8 CYS A 175 LEU A 180 1 O ARG A 176 N CYS A 203 SHEET 8 AA 8 GLU A 223 VAL A 225 1 O GLU A 223 N THR A 179 SHEET 1 AB 2 THR A 52 HIS A 53 0 SHEET 2 AB 2 VAL A 66 LEU A 67 -1 O VAL A 66 N HIS A 53 LINK C ARG A 40 N MSE A 41 1555 1555 1.32 LINK C MSE A 41 N ILE A 42 1555 1555 1.33 LINK C ALA A 46 N MSE A 47 1555 1555 1.33 LINK C MSE A 47 N ALA A 48 1555 1555 1.33 LINK C LYS A 79 N MSE A 80 1555 1555 1.34 LINK C MSE A 80 N GLY A 81 1555 1555 1.33 LINK C LEU A 140 N MSE A 141 1555 1555 1.33 LINK C MSE A 141 N VAL A 142 1555 1555 1.33 LINK C ALA A 208 N MSE A 209 1555 1555 1.32 LINK C MSE A 209 N ALA A 210 1555 1555 1.33 CISPEP 1 ASN A 165 PRO A 166 0 -2.44 SITE 1 AC1 7 ARG A 129 PRO A 131 ARG A 132 THR A 133 SITE 2 AC1 7 ARG A 136 HOH A2137 HOH A2138 SITE 1 AC2 6 LYS A 135 ARG A 136 THR A 168 LYS A 177 SITE 2 AC2 6 HOH A2117 HOH A2139 SITE 1 AC3 17 LEU A 180 SER A 181 PHE A 182 LYS A 195 SITE 2 AC3 17 VAL A 206 GLY A 207 MSE A 209 ALA A 210 SITE 3 AC3 17 GLY A 212 ASP A 214 PHE A 216 GLY A 226 SITE 4 AC3 17 LEU A 227 SER A 228 TYR A 230 LEU A 232 SITE 5 AC3 17 HOH A2141 CRYST1 42.044 78.719 89.575 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 0.023785 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012703 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011164 0.00000