HEADER SOS MUTAGENESIS 07-MAR-96 1UMU TITLE STRUCTURE DETERMINATION OF UMUD' BY MAD PHASING OF THE TITLE 2 SELENOMETHIONYL PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: UMUD'; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UMUD', RESIDUES 25 - 139; COMPND 5 EC: 3.4.21.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_PLASMID: PALTER; SOURCE 7 EXPRESSION_SYSTEM_GENE: UMUD, WITH THE FIRST 24 AMINO ACID SOURCE 8 CODONS REMOVED; SOURCE 9 OTHER_DETAILS: T7 PROMOTER KEYWDS INDUCED MUTAGENESIS, SOS MUTAGENESIS, DNA REPAIR, BETA- KEYWDS 2 LACTAMASE CLEAVAGE REACTION, LEXA REPRESSOR, LAMBDA CI EXPDTA X-RAY DIFFRACTION AUTHOR T.S.PEAT,W.A.HENDRICKSON REVDAT 3 24-FEB-09 1UMU 1 VERSN REVDAT 2 01-APR-03 1UMU 1 JRNL REVDAT 1 01-AUG-96 1UMU 0 JRNL AUTH T.S.PEAT,E.G.FRANK,J.P.MCDONALD,A.S.LEVINE, JRNL AUTH 2 R.WOODGATE,W.A.HENDRICKSON JRNL TITL STRUCTURE OF THE UMUD' PROTEIN AND ITS REGULATION JRNL TITL 2 IN RESPONSE TO DNA DAMAGE. JRNL REF NATURE V. 380 727 1996 JRNL REFN ISSN 0028-0836 JRNL PMID 8614470 JRNL DOI 10.1038/380727A0 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.S.PEAT,E.G.FRANK,R.WOODGATE,W.A.HENDRICKSON REMARK 1 TITL PRODUCTION AND CRYSTALLIZATION OF A REMARK 1 TITL 2 SELENOMETHIONYL VARIANT OF UMUD', AN ESCHERICHIA REMARK 1 TITL 3 COLI SOS RESPONSE PROTEIN REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 7016 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.303 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : 2129 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 77 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.20 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) : 0.013 REMARK 3 BOND ANGLES (DEGREES) : 1.80 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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) : 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 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: NULL REMARK 4 REMARK 4 1UMU COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : AUG-94 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9871, 0.9794, 0.9792, REMARK 200 0.9686; 0.9793, 0.9791, 0.9686 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : FUJI REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : CCP4 MODIFIED LOCALLY REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7500 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 2.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.10 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD METHOD REMARK 200 SOFTWARE USED: MADSYS, X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: THE COMPLETENESS GIVEN ABOVE IS CALCULATED NOT REMARK 200 SEPARATING THE BIJVOETS. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: THE CRYSTALS WERE GROWN FROM 600MM REMARK 280 LISO4, 20MM MGCL2, 100MM CACODYLATE BUFFER PH 5.8, 5MM DTT AT REMARK 280 20C WITH A PROTEIN CONCENTRATION OF 12-15 MG/ML. THE CRYSTALS REMARK 280 WERE FROZEN AT 100K IN PARATONE FOR DATA COLLECTION AT THE REMARK 280 NSLS X4A BEAMLINE. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 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+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 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 80.05000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 26.40000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 26.40000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 40.02500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 26.40000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 26.40000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 120.07500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 26.40000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 26.40000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 40.02500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 26.40000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 26.40000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 120.07500 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 80.05000 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 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 400 REMARK 400 COMPOUND REMARK 400 REMARK 400 UMUD GOES THROUGH A SELF CLEAVAGE REACTION TO FORM THE REMARK 400 MUTAGENETICALLY ACTIVE FORM OF THE PROTEIN UMUD'. REMARK 400 REMARK 400 UMUD'S CLEAVAGE MECHANISM IS SIMILAR TO THE BETA-LACTAMASE REMARK 400 REACTION. REMARK 400 REMARK 400 THERE IS HOMOLOGY TO C-TERMINAL PORTIONS OF LAMBDA CI, REMARK 400 AND E. COLI LEXA REPRESSOR PROTEINS. 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 25 REMARK 465 PHE A 26 REMARK 465 PRO A 27 REMARK 465 SER A 28 REMARK 465 PRO A 29 REMARK 465 ALA A 30 REMARK 465 ALA A 31 REMARK 465 ALA A 137 REMARK 465 ALA A 138 REMARK 465 THR A 139 REMARK 465 ARG A 140 REMARK 465 GLY B 25 REMARK 465 PHE B 26 REMARK 465 PRO B 27 REMARK 465 SER B 28 REMARK 465 PRO B 29 REMARK 465 ALA B 30 REMARK 465 ALA B 31 REMARK 465 ALA B 138 REMARK 465 THR B 139 REMARK 465 ARG B 140 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 ASP A 32 CG OD1 OD2 REMARK 470 GLU A 35 CG CD OE1 OE2 REMARK 470 GLN A 36 CD OE1 NE2 REMARK 470 ARG A 37 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 42 CG CD OE1 NE2 REMARK 470 ASP B 32 CG OD1 OD2 REMARK 470 GLU B 35 CD OE1 OE2 REMARK 470 GLN B 36 CG CD OE1 NE2 REMARK 470 GLN B 42 CG CD OE1 NE2 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 116 171.65 -58.89 REMARK 500 ARG B 37 134.62 -33.79 REMARK 500 HIS B 47 76.93 -118.38 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 151 DISTANCE = 5.30 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: CAA REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: THE CATALYTIC SITE INVOLVES RESIDUES SER 60 REMARK 800 AND LYS 97. UMUD GOES THROUGH A SELF CLEAVAGE REACTION TO FORM REMARK 800 THE MUTAGENETICALLY ACTIVE FORM OF THE PROTEIN UMUD'. REMARK 800 SITE_IDENTIFIER: CAB REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: THE CATALYTIC SITE INVOLVES RESIDUES SER 60 REMARK 800 AND LYS 97. UMUD GOES THROUGH A SELF CLEAVAGE REACTION TO FORM REMARK 800 THE MUTAGENETICALLY ACTIVE FORM OF THE PROTEIN UMUD'. DBREF 1UMU A 25 140 UNP P04153 UMUD_ECOLI 25 139 DBREF 1UMU B 25 140 UNP P04153 UMUD_ECOLI 25 139 SEQADV 1UMU MSE A 61 UNP P04153 MET 61 CONFLICT SEQADV 1UMU MSE A 110 UNP P04153 MET 110 CONFLICT SEQADV 1UMU ALA A 137 UNP P04153 INSERTION SEQADV 1UMU THR A 139 UNP P04153 MET 138 CONFLICT SEQADV 1UMU MSE B 61 UNP P04153 MET 61 CONFLICT SEQADV 1UMU MSE B 110 UNP P04153 MET 110 CONFLICT SEQADV 1UMU ALA B 137 UNP P04153 INSERTION SEQADV 1UMU THR B 139 UNP P04153 MET 138 CONFLICT SEQRES 1 A 116 GLY PHE PRO SER PRO ALA ALA ASP TYR VAL GLU GLN ARG SEQRES 2 A 116 ILE ASP LEU ASN GLN LEU LEU ILE GLN HIS PRO SER ALA SEQRES 3 A 116 THR TYR PHE VAL LYS ALA SER GLY ASP SER MSE ILE ASP SEQRES 4 A 116 GLY GLY ILE SER ASP GLY ASP LEU LEU ILE VAL ASP SER SEQRES 5 A 116 ALA ILE THR ALA SER HIS GLY ASP ILE VAL ILE ALA ALA SEQRES 6 A 116 VAL ASP GLY GLU PHE THR VAL LYS LYS LEU GLN LEU ARG SEQRES 7 A 116 PRO THR VAL GLN LEU ILE PRO MSE ASN SER ALA TYR SER SEQRES 8 A 116 PRO ILE THR ILE SER SER GLU ASP THR LEU ASP VAL PHE SEQRES 9 A 116 GLY VAL VAL ILE HIS VAL VAL LYS ALA ALA THR ARG SEQRES 1 B 116 GLY PHE PRO SER PRO ALA ALA ASP TYR VAL GLU GLN ARG SEQRES 2 B 116 ILE ASP LEU ASN GLN LEU LEU ILE GLN HIS PRO SER ALA SEQRES 3 B 116 THR TYR PHE VAL LYS ALA SER GLY ASP SER MSE ILE ASP SEQRES 4 B 116 GLY GLY ILE SER ASP GLY ASP LEU LEU ILE VAL ASP SER SEQRES 5 B 116 ALA ILE THR ALA SER HIS GLY ASP ILE VAL ILE ALA ALA SEQRES 6 B 116 VAL ASP GLY GLU PHE THR VAL LYS LYS LEU GLN LEU ARG SEQRES 7 B 116 PRO THR VAL GLN LEU ILE PRO MSE ASN SER ALA TYR SER SEQRES 8 B 116 PRO ILE THR ILE SER SER GLU ASP THR LEU ASP VAL PHE SEQRES 9 B 116 GLY VAL VAL ILE HIS VAL VAL LYS ALA ALA THR ARG MODRES 1UMU MSE A 61 MET SELENOMETHIONINE MODRES 1UMU MSE A 110 MET SELENOMETHIONINE MODRES 1UMU MSE B 61 MET SELENOMETHIONINE MODRES 1UMU MSE B 110 MET SELENOMETHIONINE HET MSE A 61 8 HET MSE A 110 8 HET MSE B 61 8 HET MSE B 110 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 3 HOH *77(H2 O) HELIX 1 1 LEU A 40 LEU A 44 1 5 HELIX 2 3 ILE A 62 GLY A 64 5 3 HELIX 3 4 LEU B 40 LEU B 44 1 5 HELIX 4 5 PRO B 48 ALA B 50 5 3 HELIX 5 6 ILE B 62 GLY B 64 5 3 SHEET 1 A 6 THR A 51 LYS A 55 0 SHEET 2 A 6 LEU A 71 ASP A 75 -1 N VAL A 74 O TYR A 52 SHEET 3 A 6 LEU A 125 VAL A 135 -1 N VAL A 135 O LEU A 71 SHEET 4 A 6 ILE A 85 VAL A 90 -1 N ALA A 89 O ASP A 126 SHEET 5 A 6 GLU A 93 GLN A 100 -1 N LYS A 97 O VAL A 86 SHEET 6 A 6 GLN A 106 ILE A 108 -1 N ILE A 108 O LYS A 98 SHEET 1 B 6 THR B 51 LYS B 55 0 SHEET 2 B 6 LEU B 71 ASP B 75 -1 N VAL B 74 O TYR B 52 SHEET 3 B 6 LEU B 125 VAL B 135 -1 N VAL B 135 O LEU B 71 SHEET 4 B 6 ILE B 85 VAL B 90 -1 N ALA B 89 O ASP B 126 SHEET 5 B 6 GLU B 93 GLN B 100 -1 N LYS B 97 O VAL B 86 SHEET 6 B 6 GLN B 106 ILE B 108 -1 N ILE B 108 O LYS B 98 LINK N MSE A 61 C SER A 60 1555 1555 1.33 LINK C MSE A 61 N ILE A 62 1555 1555 1.34 LINK N MSE A 110 C PRO A 109 1555 1555 1.33 LINK C MSE A 110 N ASN A 111 1555 1555 1.33 LINK N MSE B 61 C SER B 60 1555 1555 1.33 LINK C MSE B 61 N ILE B 62 1555 1555 1.34 LINK N MSE B 110 C PRO B 109 1555 1555 1.33 LINK C MSE B 110 N ASN B 111 1555 1555 1.33 CISPEP 1 ARG A 102 PRO A 103 0 0.00 CISPEP 2 ARG B 102 PRO B 103 0 -0.24 SITE 1 CAA 2 SER A 60 LYS A 97 SITE 1 CAB 2 SER B 60 LYS B 97 CRYST1 52.800 52.800 160.100 90.00 90.00 90.00 P 41 21 2 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 0.018939 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018939 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006246 0.00000