HEADER RNA BINDING PROTEIN 29-JUN-05 2CXH TITLE CRYSTAL STRUCTURE OF PROBABLE RIBOSOMAL BIOGENESIS PROTEIN FROM TITLE 2 AEROPYRUM PERNIX K1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROBABLE BRIX-DOMAIN RIBOSOMAL BIOGENESIS PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AEROPYRUM PERNIX; SOURCE 3 ORGANISM_TAXID: 272557; SOURCE 4 STRAIN: K1; SOURCE 5 GENE: APE1443; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: B834 (DE3) PRARE; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS BRIX DOMAIN, 18S RRNA, IMP4, U3 SNORNP, RIBOSOMAL BIOGENESIS, RNA- KEYWDS 2 BINDING, STRUCTURAL GENOMICS, NPPSFA, NATIONAL PROJECT ON PROTEIN KEYWDS 3 STRUCTURAL AND FUNCTIONAL ANALYSES, RIKEN STRUCTURAL KEYWDS 4 GENOMICS/PROTEOMICS INITIATIVE, RSGI, RNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.KAWAZOE,C.TAKEMOTO,K.HANAWA-SUETSUGU,T.KAMINISHI,T.TERADA, AUTHOR 2 M.SHIROUZU,S.YOKOYAMA,RIKEN STRUCTURAL GENOMICS/PROTEOMICS AUTHOR 3 INITIATIVE (RSGI) REVDAT 3 13-JUL-11 2CXH 1 VERSN REVDAT 2 24-FEB-09 2CXH 1 VERSN REVDAT 1 29-DEC-05 2CXH 0 JRNL AUTH M.KAWAZOE,C.TAKEMOTO,K.HANAWA-SUETSUGU,T.KAMINISHI,T.TERADA, JRNL AUTH 2 M.SHIROUZU,S.YOKOYAMA JRNL TITL CRYSTAL STRUCTURE OF PROBABLE RIBOSOMAL BIOGENESIS PROTEIN JRNL TITL 2 FROM AEROPYRUM PERNIX K1 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.80 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.71 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1210188.930 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.3 REMARK 3 NUMBER OF REFLECTIONS : 19230 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) : 0.184 REMARK 3 FREE R VALUE : 0.209 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 920 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3066 REMARK 3 BIN R VALUE (WORKING SET) : 0.2030 REMARK 3 BIN FREE R VALUE : 0.2140 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 146 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.018 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1390 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 150 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 11.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.10000 REMARK 3 B22 (A**2) : 3.25000 REMARK 3 B33 (A**2) : -1.15000 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) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.06 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) : 0.22 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.08 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.30 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.91 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) : 1.320 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.070 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.380 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.590 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 38.24 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 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2CXH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-JUL-05. REMARK 100 THE RCSB ID CODE IS RCSB024735. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-APR-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : AR-NW12A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97920 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22973 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.697 REMARK 200 RESOLUTION RANGE LOW (A) : 37.796 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.6 REMARK 200 DATA REDUNDANCY : 8.368 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09000 REMARK 200 FOR THE DATA SET : 23.6160 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.4 REMARK 200 DATA REDUNDANCY IN SHELL : 8.10 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.60800 REMARK 200 FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD 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 (%): 45.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.01M TRIS-HCL PH 8.0, 0.15M NACL, REMARK 280 0.001M DTT, 0.05M TRI-SODIUM CITRATE PH 5.6, 10% V/V 2-PROPANOL, REMARK 280 10% W/V POLYETHYLENE GLYCOL 4000, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K 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 18.08550 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 62.33750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.68200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 62.33750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.08550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 23.68200 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 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 -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ALA A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MSE A 1 REMARK 465 LEU A 2 REMARK 465 GLY A 3 REMARK 465 GLY A 4 REMARK 465 LYS A 5 REMARK 465 GLY A 6 REMARK 465 ARG A 7 REMARK 465 PRO A 8 REMARK 465 SER A 9 REMARK 465 GLY A 10 REMARK 465 VAL A 11 REMARK 465 GLY A 12 REMARK 465 ARG A 193 REMARK 465 GLY A 194 REMARK 465 ARG A 195 REMARK 465 ARG A 196 REMARK 465 VAL A 197 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 PRO A 187 -158.99 -81.28 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 A 342 DISTANCE = 5.24 ANGSTROMS REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: APE001001443.1 RELATED DB: TARGETDB DBREF 2CXH A 1 197 UNP Q9YC08 BRIX_AERPE 1 197 SEQADV 2CXH MSE A -19 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH GLY A -18 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH SER A -17 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH SER A -16 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH HIS A -15 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH HIS A -14 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH HIS A -13 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH HIS A -12 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH HIS A -11 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH HIS A -10 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH SER A -9 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH SER A -8 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH GLY A -7 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH LEU A -6 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH VAL A -5 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH PRO A -4 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH ALA A -3 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH GLY A -2 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH SER A -1 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH HIS A 0 UNP Q9YC08 CLONING ARTIFACT SEQADV 2CXH MSE A 1 UNP Q9YC08 MET 1 MODIFIED RESIDUE SEQADV 2CXH MSE A 52 UNP Q9YC08 MET 52 MODIFIED RESIDUE SEQADV 2CXH MSE A 181 UNP Q9YC08 MET 181 MODIFIED RESIDUE SEQADV 2CXH MSE A 190 UNP Q9YC08 MET 190 MODIFIED RESIDUE SEQRES 1 A 217 MSE GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 217 LEU VAL PRO ALA GLY SER HIS MSE LEU GLY GLY LYS GLY SEQRES 3 A 217 ARG PRO SER GLY VAL GLY GLY TYR ARG ILE LEU VAL THR SEQRES 4 A 217 THR SER ARG ARG PRO SER PRO ARG ILE ARG SER PHE VAL SEQRES 5 A 217 LYS ASP LEU SER ALA THR ILE PRO GLY ALA PHE ARG PHE SEQRES 6 A 217 THR ARG GLY HIS TYR SER MSE GLU GLU LEU ALA ARG GLU SEQRES 7 A 217 ALA ILE ILE ARG GLY ALA ASP ARG ILE VAL VAL VAL GLY SEQRES 8 A 217 GLU ARG ARG GLY ASN PRO GLY ILE ILE ARG VAL TYR ALA SEQRES 9 A 217 VAL GLU GLY PRO GLU ARG PRO ASP ASN ILE VAL SER PHE SEQRES 10 A 217 ILE VAL LYS GLY VAL SER LEU SER ARG GLU ARG ARG TRP SEQRES 11 A 217 GLY LEU PRO SER LEU ARG GLY GLY GLU VAL LEU VAL ALA SEQRES 12 A 217 ARG PRO LEU ASP SER GLY VAL ALA VAL GLU PHE ALA ASP SEQRES 13 A 217 ALA PHE VAL ILE ALA PHE HIS ALA ARG LEU LYS PRO PRO SEQRES 14 A 217 GLU ALA ALA GLY TYR VAL GLU ALA VAL ILE GLU SER LEU SEQRES 15 A 217 ASP ALA ARG THR VAL ALA VAL THR PHE ARG TYR GLY GLY SEQRES 16 A 217 ALA PRO VAL GLY PRO MSE LEU ARG LEU GLY LYS PRO ALA SEQRES 17 A 217 GLU MSE VAL LYS ARG GLY ARG ARG VAL MODRES 2CXH MSE A 52 MET SELENOMETHIONINE MODRES 2CXH MSE A 181 MET SELENOMETHIONINE MODRES 2CXH MSE A 190 MET SELENOMETHIONINE HET MSE A 52 8 HET MSE A 181 8 HET MSE A 190 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 3(C5 H11 N O2 SE) FORMUL 2 HOH *150(H2 O) HELIX 1 1 SER A 25 ALA A 37 1 13 HELIX 2 2 SER A 51 ARG A 62 1 12 HELIX 3 3 LEU A 104 ARG A 109 1 6 HELIX 4 4 VAL A 130 HIS A 143 1 14 SHEET 1 A 9 ALA A 42 ARG A 44 0 SHEET 2 A 9 ARG A 15 THR A 20 1 N VAL A 18 O PHE A 43 SHEET 3 A 9 ALA A 64 ARG A 73 1 O VAL A 68 N THR A 19 SHEET 4 A 9 ASN A 76 ALA A 84 -1 O TYR A 83 N ILE A 67 SHEET 5 A 9 ASP A 92 SER A 103 -1 O VAL A 95 N VAL A 82 SHEET 6 A 9 PRO A 177 GLY A 185 -1 O GLY A 185 N ILE A 98 SHEET 7 A 9 THR A 166 ARG A 172 -1 N VAL A 169 O LEU A 182 SHEET 8 A 9 TYR A 154 ASP A 163 -1 N LEU A 162 O THR A 166 SHEET 9 A 9 VAL A 120 PRO A 125 1 N VAL A 122 O ALA A 157 LINK C SER A 51 N MSE A 52 1555 1555 1.33 LINK C MSE A 52 N GLU A 53 1555 1555 1.33 LINK C PRO A 180 N MSE A 181 1555 1555 1.33 LINK C MSE A 181 N LEU A 182 1555 1555 1.33 LINK C GLU A 189 N MSE A 190 1555 1555 1.33 LINK C MSE A 190 N VAL A 191 1555 1555 1.33 CRYST1 36.171 47.364 124.675 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 0.027646 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021113 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008021 0.00000