HEADER ISOMERASE 26-APR-02 1LKZ TITLE CRYSTAL STRUCTURE OF D-RIBOSE-5-PHOSPHATE ISOMERASE (RPIA) FROM TITLE 2 ESCHERICHIA COLI. COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBOSE 5-PHOSPHATE ISOMERASE A; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: RPIA, PHOSPHORIBOISOMERASE A; COMPND 5 EC: 5.3.1.6; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 STRAIN: MC1061; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: DL41 KEYWDS RIBOSE PHOSPHATE ISOMERASE, RPIA, MONTREAL-KINGSTON BACTERIAL KEYWDS 2 STRUCTURAL GENOMICS INITIATIVE, BSGI, STRUCTURAL GENOMICS, ISOMERASE EXPDTA X-RAY DIFFRACTION AUTHOR E.S.RANGARAJAN,J.SIVARAMAN,A.MATTE,M.CYGLER,MONTREAL-KINGSTON AUTHOR 2 BACTERIAL STRUCTURAL GENOMICS INITIATIVE (BSGI) REVDAT 4 11-OCT-17 1LKZ 1 REMARK REVDAT 3 24-FEB-09 1LKZ 1 VERSN REVDAT 2 13-NOV-02 1LKZ 1 JRNL REVDAT 1 08-MAY-02 1LKZ 0 JRNL AUTH E.S.RANGARAJAN,J.SIVARAMAN,A.MATTE,M.CYGLER JRNL TITL CRYSTAL STRUCTURE OF D-RIBOSE-5-PHOSPHATE ISOMERASE (RPIA) JRNL TITL 2 FROM ESCHERICHIA COLI JRNL REF PROTEINS V. 48 737 2002 JRNL REFN ISSN 0887-3585 JRNL PMID 12211039 JRNL DOI 10.1002/PROT.10203 REMARK 2 REMARK 2 RESOLUTION. 2.50 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 86.8 REMARK 3 NUMBER OF REFLECTIONS : 28384 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) : 0.227 REMARK 3 FREE R VALUE : 0.270 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2868 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 69.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3440 REMARK 3 BIN R VALUE (WORKING SET) : 0.3170 REMARK 3 BIN FREE R VALUE : 0.3680 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 8.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 330 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.020 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3206 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 129 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 42.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.10000 REMARK 3 B22 (A**2) : -3.57000 REMARK 3 B33 (A**2) : 0.47000 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) : 0.33 REMARK 3 ESD FROM SIGMAA (A) : 0.36 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) : 0.41 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.39 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.850 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.110 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.870 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.730 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.590 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 35.74 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_REP.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1LKZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-APR-02. REMARK 100 THE DEPOSITION ID IS D_1000016041. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-FEB-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X8C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97193 REMARK 200 MONOCHROMATOR : SILICON REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : ADX REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29225 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 45.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 87.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05500 REMARK 200 FOR THE DATA SET : 16.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 73.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.32200 REMARK 200 FOR SHELL : NULL 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 (%): 53.14 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.62 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, ISOPROPANOL, PH 5.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 96.53350 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 96.53350 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 35.16750 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 35.90450 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 35.16750 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 35.90450 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 96.53350 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 35.16750 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 35.90450 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 96.53350 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 35.16750 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 35.90450 REMARK 290 SMTRY3 8 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: 2250 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17950 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 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 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 3 -36.75 -36.07 REMARK 500 ALA A 99 41.65 38.15 REMARK 500 GLN B 3 -37.78 -36.59 REMARK 500 MSE B 138 -16.75 -49.25 REMARK 500 ILE B 176 78.27 -68.46 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: RPIA_ECOLI RELATED DB: TARGETDB DBREF 1LKZ A 1 219 UNP P0A7Z0 RPIA_ECOLI 1 219 DBREF 1LKZ B 1 219 UNP P0A7Z0 RPIA_ECOLI 1 219 SEQADV 1LKZ MSE A 1 UNP P0A7Z0 MET 1 MODIFIED RESIDUE SEQADV 1LKZ MSE A 42 UNP P0A7Z0 MET 42 MODIFIED RESIDUE SEQADV 1LKZ MSE A 90 UNP P0A7Z0 MET 90 MODIFIED RESIDUE SEQADV 1LKZ MSE A 92 UNP P0A7Z0 MET 92 MODIFIED RESIDUE SEQADV 1LKZ MSE A 138 UNP P0A7Z0 MET 138 MODIFIED RESIDUE SEQADV 1LKZ MSE A 174 UNP P0A7Z0 MET 174 MODIFIED RESIDUE SEQADV 1LKZ MSE A 182 UNP P0A7Z0 MET 182 MODIFIED RESIDUE SEQADV 1LKZ MSE B 1 UNP P0A7Z0 MET 1 MODIFIED RESIDUE SEQADV 1LKZ MSE B 42 UNP P0A7Z0 MET 42 MODIFIED RESIDUE SEQADV 1LKZ MSE B 90 UNP P0A7Z0 MET 90 MODIFIED RESIDUE SEQADV 1LKZ MSE B 92 UNP P0A7Z0 MET 92 MODIFIED RESIDUE SEQADV 1LKZ MSE B 138 UNP P0A7Z0 MET 138 MODIFIED RESIDUE SEQADV 1LKZ MSE B 174 UNP P0A7Z0 MET 174 MODIFIED RESIDUE SEQADV 1LKZ MSE B 182 UNP P0A7Z0 MET 182 MODIFIED RESIDUE SEQRES 1 A 219 MSE THR GLN ASP GLU LEU LYS LYS ALA VAL GLY TRP ALA SEQRES 2 A 219 ALA LEU GLN TYR VAL GLN PRO GLY THR ILE VAL GLY VAL SEQRES 3 A 219 GLY THR GLY SER THR ALA ALA HIS PHE ILE ASP ALA LEU SEQRES 4 A 219 GLY THR MSE LYS GLY GLN ILE GLU GLY ALA VAL SER SER SEQRES 5 A 219 SER ASP ALA SER THR GLU LYS LEU LYS SER LEU GLY ILE SEQRES 6 A 219 HIS VAL PHE ASP LEU ASN GLU VAL ASP SER LEU GLY ILE SEQRES 7 A 219 TYR VAL ASP GLY ALA ASP GLU ILE ASN GLY HIS MSE GLN SEQRES 8 A 219 MSE ILE LYS GLY GLY GLY ALA ALA LEU THR ARG GLU LYS SEQRES 9 A 219 ILE ILE ALA SER VAL ALA GLU LYS PHE ILE CYS ILE ALA SEQRES 10 A 219 ASP ALA SER LYS GLN VAL ASP ILE LEU GLY LYS PHE PRO SEQRES 11 A 219 LEU PRO VAL GLU VAL ILE PRO MSE ALA ARG SER ALA VAL SEQRES 12 A 219 ALA ARG GLN LEU VAL LYS LEU GLY GLY ARG PRO GLU TYR SEQRES 13 A 219 ARG GLN GLY VAL VAL THR ASP ASN GLY ASN VAL ILE LEU SEQRES 14 A 219 ASP VAL HIS GLY MSE GLU ILE LEU ASP PRO ILE ALA MSE SEQRES 15 A 219 GLU ASN ALA ILE ASN ALA ILE PRO GLY VAL VAL THR VAL SEQRES 16 A 219 GLY LEU PHE ALA ASN ARG GLY ALA ASP VAL ALA LEU ILE SEQRES 17 A 219 GLY THR PRO ASP GLY VAL LYS THR ILE VAL LYS SEQRES 1 B 219 MSE THR GLN ASP GLU LEU LYS LYS ALA VAL GLY TRP ALA SEQRES 2 B 219 ALA LEU GLN TYR VAL GLN PRO GLY THR ILE VAL GLY VAL SEQRES 3 B 219 GLY THR GLY SER THR ALA ALA HIS PHE ILE ASP ALA LEU SEQRES 4 B 219 GLY THR MSE LYS GLY GLN ILE GLU GLY ALA VAL SER SER SEQRES 5 B 219 SER ASP ALA SER THR GLU LYS LEU LYS SER LEU GLY ILE SEQRES 6 B 219 HIS VAL PHE ASP LEU ASN GLU VAL ASP SER LEU GLY ILE SEQRES 7 B 219 TYR VAL ASP GLY ALA ASP GLU ILE ASN GLY HIS MSE GLN SEQRES 8 B 219 MSE ILE LYS GLY GLY GLY ALA ALA LEU THR ARG GLU LYS SEQRES 9 B 219 ILE ILE ALA SER VAL ALA GLU LYS PHE ILE CYS ILE ALA SEQRES 10 B 219 ASP ALA SER LYS GLN VAL ASP ILE LEU GLY LYS PHE PRO SEQRES 11 B 219 LEU PRO VAL GLU VAL ILE PRO MSE ALA ARG SER ALA VAL SEQRES 12 B 219 ALA ARG GLN LEU VAL LYS LEU GLY GLY ARG PRO GLU TYR SEQRES 13 B 219 ARG GLN GLY VAL VAL THR ASP ASN GLY ASN VAL ILE LEU SEQRES 14 B 219 ASP VAL HIS GLY MSE GLU ILE LEU ASP PRO ILE ALA MSE SEQRES 15 B 219 GLU ASN ALA ILE ASN ALA ILE PRO GLY VAL VAL THR VAL SEQRES 16 B 219 GLY LEU PHE ALA ASN ARG GLY ALA ASP VAL ALA LEU ILE SEQRES 17 B 219 GLY THR PRO ASP GLY VAL LYS THR ILE VAL LYS MODRES 1LKZ MSE A 1 MET SELENOMETHIONINE MODRES 1LKZ MSE A 42 MET SELENOMETHIONINE MODRES 1LKZ MSE A 90 MET SELENOMETHIONINE MODRES 1LKZ MSE A 92 MET SELENOMETHIONINE MODRES 1LKZ MSE A 138 MET SELENOMETHIONINE MODRES 1LKZ MSE A 174 MET SELENOMETHIONINE MODRES 1LKZ MSE A 182 MET SELENOMETHIONINE MODRES 1LKZ MSE B 1 MET SELENOMETHIONINE MODRES 1LKZ MSE B 42 MET SELENOMETHIONINE MODRES 1LKZ MSE B 90 MET SELENOMETHIONINE MODRES 1LKZ MSE B 92 MET SELENOMETHIONINE MODRES 1LKZ MSE B 138 MET SELENOMETHIONINE MODRES 1LKZ MSE B 174 MET SELENOMETHIONINE MODRES 1LKZ MSE B 182 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 42 8 HET MSE A 90 8 HET MSE A 92 8 HET MSE A 138 8 HET MSE A 174 8 HET MSE A 182 8 HET MSE B 1 8 HET MSE B 42 8 HET MSE B 90 8 HET MSE B 92 8 HET MSE B 138 8 HET MSE B 174 8 HET MSE B 182 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 14(C5 H11 N O2 SE) FORMUL 3 HOH *129(H2 O) HELIX 1 1 THR A 2 ALA A 14 1 13 HELIX 2 2 LEU A 15 VAL A 18 5 4 HELIX 3 3 GLY A 29 THR A 41 1 13 HELIX 4 4 SER A 53 LEU A 63 1 11 HELIX 5 5 ASP A 69 VAL A 73 5 5 HELIX 6 6 ALA A 99 VAL A 109 1 11 HELIX 7 7 SER A 120 GLN A 122 5 3 HELIX 8 8 ALA A 139 GLY A 151 1 13 HELIX 9 9 ASP A 178 ALA A 188 1 11 HELIX 10 10 THR B 2 ALA B 14 1 13 HELIX 11 11 LEU B 15 VAL B 18 5 4 HELIX 12 12 GLY B 29 THR B 41 1 13 HELIX 13 13 SER B 53 SER B 62 1 10 HELIX 14 14 ASP B 69 VAL B 73 5 5 HELIX 15 15 ALA B 99 VAL B 109 1 11 HELIX 16 16 SER B 120 GLN B 122 5 3 HELIX 17 17 ALA B 139 LEU B 150 1 12 HELIX 18 18 ASP B 178 ALA B 188 1 11 SHEET 1 A 7 VAL A 67 PHE A 68 0 SHEET 2 A 7 GLY A 48 SER A 51 1 N ALA A 49 O PHE A 68 SHEET 3 A 7 ILE A 23 VAL A 26 1 N VAL A 24 O VAL A 50 SHEET 4 A 7 LEU A 76 ASP A 81 1 O VAL A 80 N GLY A 25 SHEET 5 A 7 ALA A 110 ASP A 118 1 O GLU A 111 N LEU A 76 SHEET 6 A 7 VAL A 205 THR A 210 1 O VAL A 205 N CYS A 115 SHEET 7 A 7 GLY A 213 VAL A 218 -1 O GLY A 213 N THR A 210 SHEET 1 B 3 GLU A 85 ILE A 86 0 SHEET 2 B 3 MSE A 92 ILE A 93 -1 O ILE A 93 N GLU A 85 SHEET 3 B 3 LEU A 197 PHE A 198 -1 O PHE A 198 N MSE A 92 SHEET 1 C 4 ARG A 153 TYR A 156 0 SHEET 2 C 4 VAL A 167 HIS A 172 -1 O HIS A 172 N ARG A 153 SHEET 3 C 4 LEU A 131 VAL A 135 -1 N LEU A 131 O VAL A 171 SHEET 4 C 4 VAL A 192 VAL A 195 -1 O VAL A 193 N GLU A 134 SHEET 1 D 7 VAL B 67 PHE B 68 0 SHEET 2 D 7 GLY B 48 SER B 51 1 N ALA B 49 O PHE B 68 SHEET 3 D 7 ILE B 23 VAL B 26 1 N VAL B 24 O GLY B 48 SHEET 4 D 7 LEU B 76 ASP B 81 1 O VAL B 80 N GLY B 25 SHEET 5 D 7 ALA B 110 ASP B 118 1 O GLU B 111 N LEU B 76 SHEET 6 D 7 VAL B 205 THR B 210 1 O LEU B 207 N CYS B 115 SHEET 7 D 7 GLY B 213 VAL B 218 -1 O GLY B 213 N THR B 210 SHEET 1 E 3 GLU B 85 ILE B 86 0 SHEET 2 E 3 MSE B 92 ILE B 93 -1 O ILE B 93 N GLU B 85 SHEET 3 E 3 LEU B 197 PHE B 198 -1 O PHE B 198 N MSE B 92 SHEET 1 F 4 ARG B 153 TYR B 156 0 SHEET 2 F 4 VAL B 167 HIS B 172 -1 O HIS B 172 N ARG B 153 SHEET 3 F 4 LEU B 131 VAL B 135 -1 N LEU B 131 O VAL B 171 SHEET 4 F 4 VAL B 192 VAL B 195 -1 O VAL B 193 N GLU B 134 LINK C MSE A 1 N THR A 2 1555 1555 1.33 LINK C THR A 41 N MSE A 42 1555 1555 1.34 LINK C MSE A 42 N LYS A 43 1555 1555 1.33 LINK C HIS A 89 N MSE A 90 1555 1555 1.33 LINK C MSE A 90 N GLN A 91 1555 1555 1.33 LINK C GLN A 91 N MSE A 92 1555 1555 1.33 LINK C MSE A 92 N ILE A 93 1555 1555 1.33 LINK C PRO A 137 N MSE A 138 1555 1555 1.34 LINK C MSE A 138 N ALA A 139 1555 1555 1.32 LINK C GLY A 173 N MSE A 174 1555 1555 1.33 LINK C MSE A 174 N GLU A 175 1555 1555 1.33 LINK C ALA A 181 N MSE A 182 1555 1555 1.33 LINK C MSE A 182 N GLU A 183 1555 1555 1.33 LINK C MSE B 1 N THR B 2 1555 1555 1.33 LINK C THR B 41 N MSE B 42 1555 1555 1.33 LINK C MSE B 42 N LYS B 43 1555 1555 1.33 LINK C HIS B 89 N MSE B 90 1555 1555 1.33 LINK C MSE B 90 N GLN B 91 1555 1555 1.32 LINK C GLN B 91 N MSE B 92 1555 1555 1.33 LINK C MSE B 92 N ILE B 93 1555 1555 1.33 LINK C PRO B 137 N MSE B 138 1555 1555 1.33 LINK C MSE B 138 N ALA B 139 1555 1555 1.33 LINK C GLY B 173 N MSE B 174 1555 1555 1.32 LINK C MSE B 174 N GLU B 175 1555 1555 1.33 LINK C ALA B 181 N MSE B 182 1555 1555 1.33 LINK C MSE B 182 N GLU B 183 1555 1555 1.32 CRYST1 70.335 71.809 193.067 90.00 90.00 90.00 C 2 2 21 16 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 0.014218 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013926 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005180 0.00000 HETATM 1 N MSE A 1 57.949 24.495 36.945 1.00 70.39 N HETATM 2 CA MSE A 1 57.000 25.314 36.127 1.00 70.01 C HETATM 3 C MSE A 1 57.427 26.774 36.191 1.00 67.52 C HETATM 4 O MSE A 1 58.617 27.083 36.095 1.00 67.88 O HETATM 5 CB MSE A 1 55.576 25.191 36.676 1.00 74.10 C HETATM 6 CG MSE A 1 55.109 23.759 36.972 1.00 79.16 C HETATM 7 SE MSE A 1 55.651 22.988 38.704 1.00 85.68 SE HETATM 8 CE MSE A 1 54.004 23.183 39.704 1.00 82.67 C