1QYU - Header Asymmetric Unit

HEADER LYASE 12-SEP-03 1QYU

TITLE STRUCTURE OF THE CATALYTIC DOMAIN OF 23S RRNA PSEUDOURIDINE TITLE 2 SYNTHASE RLUD

COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBOSOMAL LARGE SUBUNIT PSEUDOURIDINE SYNTHASE D; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC DOMAIN; COMPND 5 SYNONYM: E. COLI 23S RNA PSEUDOURIDINE SYNTHASE RLUD; COMPND 6 PSEUDOURIDYLATE SYNTHASE; URACIL HYDROLYASE; FTSH COMPND 7 SUPPRESSOR PROTEIN SFHB; COMPND 8 EC: 4.2.1.70; COMPND 9 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: RLUD; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28A

KEYWDS CATALYTIC DOMAIN, RLUD, PSEUDOURIDINE SYNTHASE, LYASE

EXPDTA X-RAY DIFFRACTION

AUTHOR M.DEL CAMPO,J.OFENGAND,A.MALHOTRA

REVDAT 3 24-FEB-09 1QYU 1 VERSN REVDAT 2 09-MAR-04 1QYU 1 JRNL REVDAT 1 09-DEC-03 1QYU 0

JRNL AUTH M.DEL CAMPO,J.OFENGAND,A.MALHOTRA JRNL TITL CRYSTAL STRUCTURE OF THE CATALYTIC DOMAIN OF RLUD, JRNL TITL 2 THE ONLY RRNA PSEUDOURIDINE SYNTHASE REQUIRED FOR JRNL TITL 3 NORMAL GROWTH OF ESCHERICHIA COLI JRNL REF RNA V. 10 231 2004 JRNL REFN ISSN 1355-8382 JRNL PMID 14730022 JRNL DOI 10.1261/RNA.5187404

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.00 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.95 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2431360.770 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 88.5 REMARK 3 NUMBER OF REFLECTIONS : 32009 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) : 0.219 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1573 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 62.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3507 REMARK 3 BIN R VALUE (WORKING SET) : 0.2480 REMARK 3 BIN FREE R VALUE : 0.2590 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 191 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.019 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2007 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 261 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.82000 REMARK 3 B22 (A**2) : 6.82000 REMARK 3 B33 (A**2) : -13.65000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.26 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) : 0.26 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.20 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.30 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.79 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) : 1.390 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.070 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.770 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.710 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.33 REMARK 3 BSOL : 49.74 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 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1QYU COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-SEP-03. REMARK 100 THE RCSB ID CODE IS RCSB020235.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-SEP-02 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X12C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978795, 0.978462, 0.950037 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : CUSTOM-MADE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36112 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 200 DATA REDUNDANCY : 12.800 REMARK 200 R MERGE (I) : 0.05300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 38.3000 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 (%) : 69.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.13300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 9.200 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: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 69.30 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: ETHYLENE GLYCOL, PH 8.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 90.90500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 37.57000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 37.57000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 136.35750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 37.57000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 37.57000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 45.45250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 37.57000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 37.57000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 136.35750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 37.57000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 37.57000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 45.45250 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 90.90500 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 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 -22 REMARK 465 GLY A -21 REMARK 465 SER A -20 REMARK 465 SER A -19 REMARK 465 HIS A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 SER A -12 REMARK 465 SER A -11 REMARK 465 GLY A -10 REMARK 465 LEU A -9 REMARK 465 VAL A -8 REMARK 465 PRO A -7 REMARK 465 ARG A -6 REMARK 465 GLY A -5 REMARK 465 SER A -4 REMARK 465 HIS A -3 REMARK 465 MSE A -2 REMARK 465 ALA A -1 REMARK 465 SER A 0 REMARK 465 MSE A 1 REMARK 465 ALA A 2 REMARK 465 GLN A 3 REMARK 465 ARG A 4 REMARK 465 VAL A 5 REMARK 465 GLN A 6 REMARK 465 LEU A 7 REMARK 465 THR A 8 REMARK 465 ALA A 9 REMARK 465 THR A 10 REMARK 465 VAL A 11 REMARK 465 SER A 12 REMARK 465 GLU A 13 REMARK 465 ASN A 14 REMARK 465 GLN A 15 REMARK 465 LEU A 16 REMARK 465 GLY A 17 REMARK 465 GLN A 18 REMARK 465 ARG A 19 REMARK 465 LEU A 20 REMARK 465 ASP A 21 REMARK 465 GLN A 22 REMARK 465 ALA A 23 REMARK 465 LEU A 24 REMARK 465 ALA A 25 REMARK 465 GLU A 26 REMARK 465 MSE A 27 REMARK 465 PHE A 28 REMARK 465 PRO A 29 REMARK 465 ASP A 30 REMARK 465 TYR A 31 REMARK 465 SER A 32 REMARK 465 ARG A 33 REMARK 465 SER A 34 REMARK 465 ARG A 35 REMARK 465 ILE A 36 REMARK 465 LYS A 37 REMARK 465 GLU A 38 REMARK 465 TRP A 39 REMARK 465 ILE A 40 REMARK 465 LEU A 41 REMARK 465 ASP A 42 REMARK 465 GLN A 43 REMARK 465 ARG A 44 REMARK 465 VAL A 45 REMARK 465 LEU A 46 REMARK 465 VAL A 47 REMARK 465 ASN A 48 REMARK 465 GLY A 49 REMARK 465 LYS A 50 REMARK 465 VAL A 51 REMARK 465 CYS A 52 REMARK 465 ASP A 53 REMARK 465 LYS A 54 REMARK 465 PRO A 55 REMARK 465 LYS A 56 REMARK 465 GLU A 57 REMARK 465 LYS A 58 REMARK 465 VAL A 59 REMARK 465 LEU A 60 REMARK 465 GLY A 61 REMARK 465 GLY A 62 REMARK 465 GLU A 63 REMARK 465 GLN A 64 REMARK 465 VAL A 65 REMARK 465 ALA A 66 REMARK 465 ILE A 67 REMARK 465 ASN A 68 REMARK 465 ALA A 69 REMARK 465 GLU A 70 REMARK 465 ILE A 71 REMARK 465 GLU A 72 REMARK 465 GLU A 73 REMARK 465 GLU A 74 REMARK 465 ALA A 75 REMARK 465 ARG A 76

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 GLU A 160 OE1 OE2 REMARK 480 THR A 194 OG1 CG2 REMARK 480 ARG A 258 CG CD NE CZ NH1 NH2 REMARK 480 ARG A 272 CG CD NE CZ NH1 NH2

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 A 234 16.45 56.01 REMARK 500 REMARK 500 REMARK: NULL

DBREF 1QYU A 2 326 UNP P33643 RLUD_ECOLI 1 325

SEQADV 1QYU MSE A -22 UNP P33643 CLONING ARTIFACT SEQADV 1QYU GLY A -21 UNP P33643 CLONING ARTIFACT SEQADV 1QYU SER A -20 UNP P33643 CLONING ARTIFACT SEQADV 1QYU SER A -19 UNP P33643 CLONING ARTIFACT SEQADV 1QYU HIS A -18 UNP P33643 CLONING ARTIFACT SEQADV 1QYU HIS A -17 UNP P33643 CLONING ARTIFACT SEQADV 1QYU HIS A -16 UNP P33643 CLONING ARTIFACT SEQADV 1QYU HIS A -15 UNP P33643 CLONING ARTIFACT SEQADV 1QYU HIS A -14 UNP P33643 CLONING ARTIFACT SEQADV 1QYU HIS A -13 UNP P33643 CLONING ARTIFACT SEQADV 1QYU SER A -12 UNP P33643 CLONING ARTIFACT SEQADV 1QYU SER A -11 UNP P33643 CLONING ARTIFACT SEQADV 1QYU GLY A -10 UNP P33643 CLONING ARTIFACT SEQADV 1QYU LEU A -9 UNP P33643 CLONING ARTIFACT SEQADV 1QYU VAL A -8 UNP P33643 CLONING ARTIFACT SEQADV 1QYU PRO A -7 UNP P33643 CLONING ARTIFACT SEQADV 1QYU ARG A -6 UNP P33643 CLONING ARTIFACT SEQADV 1QYU GLY A -5 UNP P33643 CLONING ARTIFACT SEQADV 1QYU SER A -4 UNP P33643 CLONING ARTIFACT SEQADV 1QYU HIS A -3 UNP P33643 CLONING ARTIFACT SEQADV 1QYU MSE A -2 UNP P33643 CLONING ARTIFACT SEQADV 1QYU ALA A -1 UNP P33643 CLONING ARTIFACT SEQADV 1QYU SER A 0 UNP P33643 CLONING ARTIFACT SEQADV 1QYU MSE A 1 UNP P33643 CLONING ARTIFACT SEQADV 1QYU MSE A 27 UNP P33643 MET 26 MODIFIED RESIDUE SEQADV 1QYU MSE A 146 UNP P33643 MET 145 MODIFIED RESIDUE SEQADV 1QYU MSE A 179 UNP P33643 MET 178 MODIFIED RESIDUE SEQADV 1QYU MSE A 199 UNP P33643 MET 198 MODIFIED RESIDUE SEQADV 1QYU MSE A 215 UNP P33643 MET 214 MODIFIED RESIDUE SEQADV 1QYU MSE A 240 UNP P33643 MET 239 MODIFIED RESIDUE SEQADV 1QYU MSE A 283 UNP P33643 MET 282 MODIFIED RESIDUE SEQADV 1QYU MSE A 295 UNP P33643 MET 294 MODIFIED RESIDUE SEQADV 1QYU MSE A 305 UNP P33643 MET 304 MODIFIED RESIDUE SEQADV 1QYU MSE A 312 UNP P33643 MET 311 MODIFIED RESIDUE

SEQRES 1 A 349 MSE GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 349 LEU VAL PRO ARG GLY SER HIS MSE ALA SER MSE ALA GLN SEQRES 3 A 349 ARG VAL GLN LEU THR ALA THR VAL SER GLU ASN GLN LEU SEQRES 4 A 349 GLY GLN ARG LEU ASP GLN ALA LEU ALA GLU MSE PHE PRO SEQRES 5 A 349 ASP TYR SER ARG SER ARG ILE LYS GLU TRP ILE LEU ASP SEQRES 6 A 349 GLN ARG VAL LEU VAL ASN GLY LYS VAL CYS ASP LYS PRO SEQRES 7 A 349 LYS GLU LYS VAL LEU GLY GLY GLU GLN VAL ALA ILE ASN SEQRES 8 A 349 ALA GLU ILE GLU GLU GLU ALA ARG PHE GLU PRO GLN ASP SEQRES 9 A 349 ILE PRO LEU ASP ILE VAL TYR GLU ASP GLU ASP ILE ILE SEQRES 10 A 349 ILE ILE ASN LYS PRO ARG ASP LEU VAL VAL HIS PRO GLY SEQRES 11 A 349 ALA GLY ASN PRO ASP GLY THR VAL LEU ASN ALA LEU LEU SEQRES 12 A 349 HIS TYR TYR PRO PRO ILE ALA ASP VAL PRO ARG ALA GLY SEQRES 13 A 349 ILE VAL HIS ARG LEU ASP LYS ASP THR THR GLY LEU MSE SEQRES 14 A 349 VAL VAL ALA LYS THR VAL PRO ALA GLN THR ARG LEU VAL SEQRES 15 A 349 GLU SER LEU GLN ARG ARG GLU ILE THR ARG GLU TYR GLU SEQRES 16 A 349 ALA VAL ALA ILE GLY HIS MSE THR ALA GLY GLY THR VAL SEQRES 17 A 349 ASP GLU PRO ILE SER ARG HIS PRO THR LYS ARG THR HIS SEQRES 18 A 349 MSE ALA VAL HIS PRO MET GLY LYS PRO ALA VAL THR HIS SEQRES 19 A 349 TYR ARG ILE MSE GLU HIS PHE ARG VAL HIS THR ARG LEU SEQRES 20 A 349 ARG LEU ARG LEU GLU THR GLY ARG THR HIS GLN ILE ARG SEQRES 21 A 349 VAL HIS MSE ALA HIS ILE THR HIS PRO LEU VAL GLY ASP SEQRES 22 A 349 PRO VAL TYR GLY GLY ARG PRO ARG PRO PRO LYS GLY ALA SEQRES 23 A 349 SER GLU ALA PHE ILE SER THR LEU ARG LYS PHE ASP ARG SEQRES 24 A 349 GLN ALA LEU HIS ALA THR MSE LEU ARG LEU TYR HIS PRO SEQRES 25 A 349 ILE SER GLY ILE GLU MSE GLU TRP HIS ALA PRO ILE PRO SEQRES 26 A 349 GLN ASP MSE VAL GLU LEU ILE GLU VAL MSE ARG ALA ASP SEQRES 27 A 349 PHE GLU GLU HIS LYS ASP GLU VAL ASP TRP LEU

MODRES 1QYU MSE A 146 MET SELENOMETHIONINE MODRES 1QYU MSE A 179 MET SELENOMETHIONINE MODRES 1QYU MSE A 199 MET SELENOMETHIONINE MODRES 1QYU MSE A 215 MET SELENOMETHIONINE MODRES 1QYU MSE A 240 MET SELENOMETHIONINE MODRES 1QYU MSE A 283 MET SELENOMETHIONINE MODRES 1QYU MSE A 295 MET SELENOMETHIONINE MODRES 1QYU MSE A 305 MET SELENOMETHIONINE MODRES 1QYU MSE A 312 MET SELENOMETHIONINE

HET MSE A 146 8 HET MSE A 179 8 HET MSE A 199 8 HET MSE A 215 8 HET MSE A 240 8 HET MSE A 283 8 HET MSE A 295 8 HET MSE A 305 8 HET MSE A 312 8

HETNAM MSE SELENOMETHIONINE

FORMUL 1 MSE 9(C5 H11 N O2 SE) FORMUL 2 HOH *261(H2 O)

HELIX 1 1 THR A 114 TYR A 123 1 10 HELIX 2 2 PRO A 124 ILE A 134 5 11 HELIX 3 3 THR A 151 ARG A 164 1 14 HELIX 4 4 HIS A 234 ILE A 243 1 10 HELIX 5 5 SER A 264 PHE A 274 1 11 HELIX 6 6 PRO A 302 LYS A 320 1 19

SHEET 1 A 8 ILE A 86 GLU A 89 0 SHEET 2 A 8 ILE A 93 LYS A 98 -1 O ILE A 95 N TYR A 88 SHEET 3 A 8 THR A 143 ALA A 149 -1 O GLY A 144 N LYS A 98 SHEET 4 A 8 LEU A 279 TYR A 287 1 O ALA A 281 N THR A 143 SHEET 5 A 8 THR A 168 ILE A 176 -1 N THR A 168 O ARG A 285 SHEET 6 A 8 HIS A 221 LEU A 228 -1 O LEU A 224 N ALA A 173 SHEET 7 A 8 VAL A 209 HIS A 217 -1 N GLU A 216 O ARG A 223 SHEET 8 A 8 GLY A 183 ASP A 186 -1 N VAL A 185 O THR A 210 SHEET 1 B 5 ILE A 86 GLU A 89 0 SHEET 2 B 5 ILE A 93 LYS A 98 -1 O ILE A 95 N TYR A 88 SHEET 3 B 5 THR A 143 ALA A 149 -1 O GLY A 144 N LYS A 98 SHEET 4 B 5 LEU A 279 TYR A 287 1 O ALA A 281 N THR A 143 SHEET 5 B 5 GLU A 294 HIS A 298 -1 O MSE A 295 N LEU A 286 SHEET 1 C 2 ILE A 189 ARG A 191 0 SHEET 2 C 2 MSE A 199 VAL A 201 -1 O ALA A 200 N SER A 190

LINK C LEU A 145 N MSE A 146 1555 1555 1.32 LINK C MSE A 146 N VAL A 147 1555 1555 1.32 LINK C HIS A 178 N MSE A 179 1555 1555 1.33 LINK C MSE A 179 N THR A 180 1555 1555 1.33 LINK C HIS A 198 N MSE A 199 1555 1555 1.33 LINK C MSE A 199 N ALA A 200 1555 1555 1.33 LINK C ILE A 214 N MSE A 215 1555 1555 1.32 LINK C MSE A 215 N GLU A 216 1555 1555 1.33 LINK C HIS A 239 N MSE A 240 1555 1555 1.33 LINK C MSE A 240 N ALA A 241 1555 1555 1.33 LINK C THR A 282 N MSE A 283 1555 1555 1.33 LINK C MSE A 283 N LEU A 284 1555 1555 1.33 LINK C GLU A 294 N MSE A 295 1555 1555 1.33 LINK C MSE A 295 N GLU A 296 1555 1555 1.33 LINK C ASP A 304 N MSE A 305 1555 1555 1.33 LINK C MSE A 305 N VAL A 306 1555 1555 1.33 LINK C VAL A 311 N MSE A 312 1555 1555 1.33 LINK C MSE A 312 N ARG A 313 1555 1555 1.32

CRYST1 75.140 75.140 181.810 90.00 90.00 90.00 P 43 21 2 8

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 0.013308 0.000000 0.000000 0.00000

SCALE2 0.000000 0.013308 0.000000 0.00000

SCALE3 0.000000 0.000000 0.005500 0.00000