HEADER DNA BINDING PROTEIN 02-AUG-06 2HX0 TITLE THREE-DIMENSIONAL STRUCTURE OF THE HYPOTHETICAL PROTEIN FROM TITLE 2 SALMONELLA CHOLERAE-SUIS (AKA SALMONELLA ENTERICA) AT THE RESOLUTION TITLE 3 1.55 A. NORTHEAST STRUCTURAL GENOMICS TARGET SCR59. COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE DNA-BINDING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA CHOLERAESUIS; SOURCE 3 ORGANISM_TAXID: 591; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)+MAGIC; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET21 KEYWDS NESG, PSI-2, SCR59, STRUCTURAL GENOMICS, PROTEIN STRUCTURE KEYWDS 2 INITIATIVE, NORTHEAST STRUCTURAL GENOMICS CONSORTIUM, DNA BINDING KEYWDS 3 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.P.KUZIN,M.ABASHIDZE,J.SEETHARAMAN,R.SHASTRY,K.CONOVER,L.C.MA, AUTHOR 2 R.XIAO,J.LIU,M.C.BARAN,T.B.ACTON,B.ROST,G.MONTELIONE,L.TONG, AUTHOR 3 J.F.HUNT,NORTHEAST STRUCTURAL GENOMICS CONSORTIUM (NESG) REVDAT 6 13-NOV-24 2HX0 1 REMARK REVDAT 5 20-OCT-21 2HX0 1 REMARK SEQADV LINK REVDAT 4 18-OCT-17 2HX0 1 REMARK REVDAT 3 13-JUL-11 2HX0 1 VERSN REVDAT 2 24-FEB-09 2HX0 1 VERSN REVDAT 1 19-SEP-06 2HX0 0 JRNL AUTH A.P.KUZIN,M.ABASHIDZE,J.SEETHARAMAN,R.SHASTRY,K.CONOVER, JRNL AUTH 2 L.C.MA,R.XIAO,J.LIU,M.C.BARAN,T.B.ACTON,B.ROST,G.MONTELIONE, JRNL AUTH 3 L.TONG,J.F.HUNT, JRNL AUTH 4 NORTHEAST STRUCTURAL GENOMICS CONSORTIUM (NESG) JRNL TITL THREE-DIMENSIONAL STRUCTURE OF THE HYPOTHETICAL PROTEIN FROM JRNL TITL 2 SALMONELLA CHOLERAE-SUIS (AKA SALMONELLA ENTERICA) AT THE JRNL TITL 3 RESOLUTION 1.55 A. NORTHEAST STRUCTURAL GENOMICS TARGET JRNL TITL 4 SCR59. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.55 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) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.84 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 381920.610 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.1 REMARK 3 NUMBER OF REFLECTIONS : 42649 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) : 0.197 REMARK 3 FREE R VALUE : 0.209 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2109 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) : 1.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.65 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 77.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5639 REMARK 3 BIN R VALUE (WORKING SET) : 0.2230 REMARK 3 BIN FREE R VALUE : 0.2290 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 288 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.013 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1048 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 119 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.27000 REMARK 3 B22 (A**2) : 1.27000 REMARK 3 B33 (A**2) : -2.54000 REMARK 3 B12 (A**2) : 0.98000 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) : 0.17 REMARK 3 ESD FROM SIGMAA (A) : 0.09 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) : 0.19 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.11 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 26.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.700 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) : 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 58.54 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: THE FRIEDEL PAIRS WERE USED FOR REMARK 3 PHASING. REMARK 4 REMARK 4 2HX0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-AUG-06. REMARK 100 THE DEPOSITION ID IS D_1000038858. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-JUL-06 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 : 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) : 0.97900 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46085 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 10.80 REMARK 200 R MERGE (I) : 0.07300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 40.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.61 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.67500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SNB REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: THE STRUCTURE FACTOR FILE CONTAINS FRIEDEL PAIRS. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.29 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM MAGNESIUM FORMATE, 18% PEG3350, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 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 300 REMARK: TRIMER, FORMED BY OPERATION SYMMETRY/TRANSLATION: REMARK 300 2 0 -1 0 REMARK 300 3 1 0 0 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 7720 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15150 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -83.0 KCAL/MOL 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 350 BIOMT1 2 -0.500000 -0.866025 0.000000 39.37950 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 -68.20729 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 78.75900 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 213 LIES ON A SPECIAL POSITION. 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 -6 REMARK 465 ALA A -5 REMARK 465 GLY A -4 REMARK 465 ASP A -3 REMARK 465 PRO A -2 REMARK 465 ASN A -1 REMARK 465 SER A 0 REMARK 465 MSE A 1 REMARK 465 THR A 2 REMARK 465 VAL A 3 REMARK 465 SER A 4 REMARK 465 GLU A 143 REMARK 465 HIS A 144 REMARK 465 HIS A 145 REMARK 465 HIS A 146 REMARK 465 HIS A 147 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 6 -148.82 -94.93 REMARK 500 ASN A 7 -53.97 57.35 REMARK 500 ALA A 39 77.01 -158.55 REMARK 500 PRO A 92 -9.46 -56.09 REMARK 500 ARG A 108 -67.70 -90.86 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 84 NE2 REMARK 620 2 HIS A 86 NE2 97.8 REMARK 620 3 HIS A 100 ND1 107.8 95.3 REMARK 620 4 HOH A 277 O 80.2 97.8 163.6 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: SCR59 RELATED DB: TARGETDB REMARK 999 REMARK 999 AUTHORS STATE THAT THERE IS MOST LIKELY REMARK 999 A POLYMORPHISM OR AN ERROR IN THE ORIGINAL REMARK 999 GENOME SEQUENCE. DBREF 2HX0 A 1 141 UNP Q57K43 Q57K43_SALCH 1 141 SEQADV 2HX0 MSE A -6 UNP Q57K43 CLONING ARTIFACT SEQADV 2HX0 ALA A -5 UNP Q57K43 CLONING ARTIFACT SEQADV 2HX0 GLY A -4 UNP Q57K43 CLONING ARTIFACT SEQADV 2HX0 ASP A -3 UNP Q57K43 CLONING ARTIFACT SEQADV 2HX0 PRO A -2 UNP Q57K43 CLONING ARTIFACT SEQADV 2HX0 ASN A -1 UNP Q57K43 CLONING ARTIFACT SEQADV 2HX0 SER A 0 UNP Q57K43 CLONING ARTIFACT SEQADV 2HX0 MSE A 1 UNP Q57K43 MET 1 MODIFIED RESIDUE SEQADV 2HX0 HIS A 6 UNP Q57K43 TYR 6 SEE REMARK 999 SEQADV 2HX0 LEU A 16 UNP Q57K43 PHE 16 SEE REMARK 999 SEQADV 2HX0 ARG A 38 UNP Q57K43 HIS 38 ENGINEERED MUTATION SEQADV 2HX0 VAL A 95 UNP Q57K43 ALA 95 ENGINEERED MUTATION SEQADV 2HX0 MSE A 96 UNP Q57K43 MET 96 MODIFIED RESIDUE SEQADV 2HX0 MSE A 101 UNP Q57K43 MET 101 MODIFIED RESIDUE SEQADV 2HX0 MSE A 102 UNP Q57K43 MET 102 MODIFIED RESIDUE SEQADV 2HX0 LEU A 142 UNP Q57K43 CLONING ARTIFACT SEQADV 2HX0 GLU A 143 UNP Q57K43 CLONING ARTIFACT SEQADV 2HX0 HIS A 144 UNP Q57K43 CLONING ARTIFACT SEQADV 2HX0 HIS A 145 UNP Q57K43 CLONING ARTIFACT SEQADV 2HX0 HIS A 146 UNP Q57K43 CLONING ARTIFACT SEQADV 2HX0 HIS A 147 UNP Q57K43 CLONING ARTIFACT SEQRES 1 A 154 MSE ALA GLY ASP PRO ASN SER MSE THR VAL SER HIS HIS SEQRES 2 A 154 ASN ALA SER THR ALA ARG PHE TYR ALA LEU ARG LEU LEU SEQRES 3 A 154 PRO GLY GLN GLU VAL PHE SER GLN LEU HIS ALA PHE VAL SEQRES 4 A 154 GLN GLN ASN GLN LEU ARG ALA ALA TRP ILE ALA GLY CYS SEQRES 5 A 154 THR GLY SER LEU THR ASP VAL ALA LEU ARG TYR ALA GLY SEQRES 6 A 154 GLN GLU ALA THR THR SER LEU THR GLY THR PHE GLU VAL SEQRES 7 A 154 ILE SER LEU ASN GLY THR LEU GLU LEU THR GLY GLU HIS SEQRES 8 A 154 LEU HIS LEU ALA VAL SER ASP PRO TYR GLY VAL MSE LEU SEQRES 9 A 154 GLY GLY HIS MSE MSE PRO GLY CYS THR VAL ARG THR THR SEQRES 10 A 154 LEU GLU LEU VAL ILE GLY GLU LEU PRO ALA LEU THR PHE SEQRES 11 A 154 SER ARG GLN PRO CYS ALA ILE SER GLY TYR ASP GLU LEU SEQRES 12 A 154 HIS ILE SER SER ARG LEU GLU HIS HIS HIS HIS MODRES 2HX0 MSE A 96 MET SELENOMETHIONINE MODRES 2HX0 MSE A 101 MET SELENOMETHIONINE MODRES 2HX0 MSE A 102 MET SELENOMETHIONINE HET MSE A 96 8 HET MSE A 101 8 HET MSE A 102 8 HET MG A 201 1 HETNAM MSE SELENOMETHIONINE HETNAM MG MAGNESIUM ION FORMUL 1 MSE 3(C5 H11 N O2 SE) FORMUL 2 MG MG 2+ FORMUL 3 HOH *119(H2 O) HELIX 1 1 GLU A 23 GLN A 36 1 14 SHEET 1 A 7 ARG A 12 LEU A 18 0 SHEET 2 A 7 THR A 106 GLU A 117 -1 O LEU A 111 N LEU A 18 SHEET 3 A 7 ALA A 40 ARG A 55 -1 N THR A 46 O GLU A 112 SHEET 4 A 7 MSE A 96 MSE A 101 -1 O HIS A 100 N ARG A 55 SHEET 5 A 7 GLY A 82 SER A 90 -1 N LEU A 85 O MSE A 101 SHEET 6 A 7 THR A 63 GLU A 79 -1 N ASN A 75 O HIS A 86 SHEET 7 A 7 ALA A 40 ARG A 55 -1 N LEU A 54 O THR A 63 SHEET 1 B 2 LEU A 121 PRO A 127 0 SHEET 2 B 2 ASP A 134 SER A 140 -1 O GLU A 135 N GLN A 126 LINK C VAL A 95 N MSE A 96 1555 1555 1.33 LINK C MSE A 96 N LEU A 97 1555 1555 1.33 LINK C HIS A 100 N MSE A 101 1555 1555 1.33 LINK C MSE A 101 N MSE A 102 1555 1555 1.33 LINK C MSE A 102 N PRO A 103 1555 1555 1.34 LINK NE2 HIS A 84 MG MG A 201 1555 1555 2.18 LINK NE2 HIS A 86 MG MG A 201 1555 1555 2.20 LINK ND1 HIS A 100 MG MG A 201 1555 1555 2.56 LINK MG MG A 201 O HOH A 277 1555 2545 2.52 SITE 1 AC1 5 GLU A 70 HIS A 84 HIS A 86 HIS A 100 SITE 2 AC1 5 HOH A 277 CRYST1 78.759 78.759 45.926 90.00 90.00 120.00 P 3 2 1 6 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 0.012697 0.007331 0.000000 0.00000 SCALE2 0.000000 0.014661 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021774 0.00000 CONECT 613 1050 CONECT 631 1050 CONECT 691 696 CONECT 696 691 697 CONECT 697 696 698 700 CONECT 698 697 699 704 CONECT 699 698 CONECT 700 697 701 CONECT 701 700 702 CONECT 702 701 703 CONECT 703 702 CONECT 704 698 CONECT 722 730 CONECT 726 1050 CONECT 730 722 731 CONECT 731 730 732 734 CONECT 732 731 733 738 CONECT 733 732 CONECT 734 731 735 CONECT 735 734 736 CONECT 736 735 737 CONECT 737 736 CONECT 738 732 739 CONECT 739 738 740 742 CONECT 740 739 741 746 CONECT 741 740 CONECT 742 739 743 CONECT 743 742 744 CONECT 744 743 745 CONECT 745 744 CONECT 746 740 CONECT 1050 613 631 726 MASTER 315 0 4 1 9 0 2 6 1168 1 32 12 END