HEADER TRANSCRIPTION 17-NOV-09 3AAI TITLE X-RAY CRYSTAL STRUCTURE OF CSOR FROM THERMUS THERMOPHILUS HB8 COMPND MOL_ID: 1; COMPND 2 MOLECULE: COPPER HOMEOSTASIS OPERON REGULATORY PROTEIN; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: TRANSCRIPTIONAL REPRESSOR CSOR; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 300852; SOURCE 4 STRAIN: HB8; SOURCE 5 GENE: TTHA1719; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: B834(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-11A KEYWDS ALL ALPHA PROTEINS, 4-HELIX BUNDLE, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR K.SAKAMOTO,Y.AGARI,A.SHINKAI,S.KURAMITSU REVDAT 2 27-APR-11 3AAI 1 JRNL REVDAT 1 28-APR-10 3AAI 0 JRNL AUTH K.SAKAMOTO,Y.AGARI,K.AGARI,S.KURAMITSU,A.SHINKAI JRNL TITL STRUCTURAL AND FUNCTIONAL CHARACTERIZATION OF THE JRNL TITL 2 TRANSCRIPTIONAL REPRESSOR CSOR FROM THERMUS THERMOPHILUS HB8 JRNL REF MICROBIOLOGY V. 156 1993 2010 JRNL REFN ISSN 0026-2617 JRNL PMID 20395270 JRNL DOI 10.1099/MIC.0.037382-0 REMARK 2 REMARK 2 RESOLUTION. 2.10 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 22.68 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1219833.920 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 20995 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) : 0.244 REMARK 3 FREE R VALUE : 0.288 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2074 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.23 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3087 REMARK 3 BIN R VALUE (WORKING SET) : 0.2500 REMARK 3 BIN FREE R VALUE : 0.3070 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 340 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.017 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2421 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 99 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.45000 REMARK 3 B22 (A**2) : -2.45000 REMARK 3 B33 (A**2) : 4.90000 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) : 0.28 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) : 0.36 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.23 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.004 REMARK 3 BOND ANGLES (DEGREES) : 0.90 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 14.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.59 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) : 3.750 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.600 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 6.030 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 8.150 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.40 REMARK 3 BSOL : 91.28 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: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 3AAI COMPLIES WITH FORMAT V. 3.20, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-NOV-09. REMARK 100 THE RCSB ID CODE IS RCSB029015. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-JUL-08 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 : SPRING-8 REMARK 200 BEAMLINE : BL26B2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9787, 0.9, 0.9793 REMARK 200 MONOCHROMATOR : FIXED EXIT SI DOUBLE CRYSTAL REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : A FIXED EXIT SI DOUBLE CRYSTAL REMARK 200 MONOCHROMATOR FOLLOWED BY A TWO REMARK 200 DIMENSIONAL FOCUSING MIRROR WHICH REMARK 200 IS COATED IN RHODIUM. REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21026 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 10.300 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 55.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.50 REMARK 200 R MERGE FOR SHELL (I) : 0.30900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.500 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 (%): 41.71 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 5% MPD, 4.25M NA FORMATE, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 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 54.02200 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 27.01100 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10550 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15770 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -97.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 1 REMARK 465 PRO A 2 REMARK 465 HIS A 3 REMARK 465 SER A 4 REMARK 465 HIS A 5 REMARK 465 LEU A 6 REMARK 465 VAL A 71 REMARK 465 ALA A 72 REMARK 465 THR A 73 REMARK 465 ALA A 74 REMARK 465 HIS A 75 REMARK 465 GLU A 76 REMARK 465 ARG A 77 REMARK 465 GLY A 78 REMARK 465 TYR A 93 REMARK 465 ARG A 94 REMARK 465 MSE B 1 REMARK 465 PRO B 2 REMARK 465 HIS B 3 REMARK 465 SER B 4 REMARK 465 THR B 73 REMARK 465 ALA B 74 REMARK 465 HIS B 75 REMARK 465 GLU B 76 REMARK 465 ARG B 77 REMARK 465 GLY B 78 REMARK 465 ASP B 79 REMARK 465 VAL B 80 REMARK 465 GLU B 81 REMARK 465 GLU B 82 REMARK 465 LYS B 92 REMARK 465 TYR B 93 REMARK 465 ARG B 94 REMARK 465 MSE C 1 REMARK 465 PRO C 2 REMARK 465 HIS C 3 REMARK 465 SER C 4 REMARK 465 HIS C 5 REMARK 465 LEU C 6 REMARK 465 VAL C 71 REMARK 465 ALA C 72 REMARK 465 THR C 73 REMARK 465 ALA C 74 REMARK 465 HIS C 75 REMARK 465 GLU C 76 REMARK 465 ARG C 77 REMARK 465 GLY C 78 REMARK 465 ASP C 79 REMARK 465 TYR C 93 REMARK 465 ARG C 94 REMARK 465 MSE D 1 REMARK 465 PRO D 2 REMARK 465 HIS D 3 REMARK 465 SER D 4 REMARK 465 ALA D 72 REMARK 465 THR D 73 REMARK 465 ALA D 74 REMARK 465 HIS D 75 REMARK 465 GLU D 76 REMARK 465 ARG D 77 REMARK 465 GLY D 78 REMARK 465 ASP D 79 REMARK 465 VAL D 80 REMARK 465 GLU D 81 REMARK 465 GLU D 82 REMARK 465 TYR D 93 REMARK 465 ARG D 94 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 LYS A 11 CG CD CE NZ REMARK 470 ASP A 79 CG OD1 OD2 REMARK 470 GLU A 85 CG CD OE1 OE2 REMARK 470 GLU A 86 CG CD OE1 OE2 REMARK 470 GLU B 37 CG CD OE1 OE2 REMARK 470 LYS B 38 CG CD CE NZ REMARK 470 GLU B 85 CG CD OE1 OE2 REMARK 470 GLU B 86 CG CD OE1 OE2 REMARK 470 LYS C 11 CG CD CE NZ REMARK 470 GLU C 14 CG CD OE1 OE2 REMARK 470 GLU C 82 CG CD OE1 OE2 REMARK 470 GLU C 85 CG CD OE1 OE2 REMARK 470 GLU C 86 CG CD OE1 OE2 REMARK 470 LYS C 92 CG CD CE NZ REMARK 470 GLU D 37 CG CD OE1 OE2 REMARK 470 LYS D 38 CG CD CE NZ REMARK 470 GLU D 85 CG CD OE1 OE2 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 GLU C 35 0.37 -69.58 REMARK 500 LYS D 38 27.78 -79.85 REMARK 500 REMARK 500 REMARK: NULL DBREF 3AAI A 1 94 UNP Q5SHL1 Q5SHL1_THET8 1 94 DBREF 3AAI B 1 94 UNP Q5SHL1 Q5SHL1_THET8 1 94 DBREF 3AAI C 1 94 UNP Q5SHL1 Q5SHL1_THET8 1 94 DBREF 3AAI D 1 94 UNP Q5SHL1 Q5SHL1_THET8 1 94 SEQRES 1 A 94 MSE PRO HIS SER HIS LEU HIS LEU ASP PRO LYS VAL ARG SEQRES 2 A 94 GLU GLU ALA ARG ARG ARG LEU LEU SER ALA LYS GLY HIS SEQRES 3 A 94 LEU GLU GLY ILE LEU ARG MSE LEU GLU ASP GLU LYS VAL SEQRES 4 A 94 TYR CYS VAL ASP VAL LEU LYS GLN LEU LYS ALA VAL GLU SEQRES 5 A 94 GLY ALA LEU ASP ARG VAL GLY GLU MSE VAL LEU ARG ALA SEQRES 6 A 94 HIS LEU LYS ASP HIS VAL ALA THR ALA HIS GLU ARG GLY SEQRES 7 A 94 ASP VAL GLU GLU ILE VAL GLU GLU LEU MSE GLU ALA LEU SEQRES 8 A 94 LYS TYR ARG SEQRES 1 B 94 MSE PRO HIS SER HIS LEU HIS LEU ASP PRO LYS VAL ARG SEQRES 2 B 94 GLU GLU ALA ARG ARG ARG LEU LEU SER ALA LYS GLY HIS SEQRES 3 B 94 LEU GLU GLY ILE LEU ARG MSE LEU GLU ASP GLU LYS VAL SEQRES 4 B 94 TYR CYS VAL ASP VAL LEU LYS GLN LEU LYS ALA VAL GLU SEQRES 5 B 94 GLY ALA LEU ASP ARG VAL GLY GLU MSE VAL LEU ARG ALA SEQRES 6 B 94 HIS LEU LYS ASP HIS VAL ALA THR ALA HIS GLU ARG GLY SEQRES 7 B 94 ASP VAL GLU GLU ILE VAL GLU GLU LEU MSE GLU ALA LEU SEQRES 8 B 94 LYS TYR ARG SEQRES 1 C 94 MSE PRO HIS SER HIS LEU HIS LEU ASP PRO LYS VAL ARG SEQRES 2 C 94 GLU GLU ALA ARG ARG ARG LEU LEU SER ALA LYS GLY HIS SEQRES 3 C 94 LEU GLU GLY ILE LEU ARG MSE LEU GLU ASP GLU LYS VAL SEQRES 4 C 94 TYR CYS VAL ASP VAL LEU LYS GLN LEU LYS ALA VAL GLU SEQRES 5 C 94 GLY ALA LEU ASP ARG VAL GLY GLU MSE VAL LEU ARG ALA SEQRES 6 C 94 HIS LEU LYS ASP HIS VAL ALA THR ALA HIS GLU ARG GLY SEQRES 7 C 94 ASP VAL GLU GLU ILE VAL GLU GLU LEU MSE GLU ALA LEU SEQRES 8 C 94 LYS TYR ARG SEQRES 1 D 94 MSE PRO HIS SER HIS LEU HIS LEU ASP PRO LYS VAL ARG SEQRES 2 D 94 GLU GLU ALA ARG ARG ARG LEU LEU SER ALA LYS GLY HIS SEQRES 3 D 94 LEU GLU GLY ILE LEU ARG MSE LEU GLU ASP GLU LYS VAL SEQRES 4 D 94 TYR CYS VAL ASP VAL LEU LYS GLN LEU LYS ALA VAL GLU SEQRES 5 D 94 GLY ALA LEU ASP ARG VAL GLY GLU MSE VAL LEU ARG ALA SEQRES 6 D 94 HIS LEU LYS ASP HIS VAL ALA THR ALA HIS GLU ARG GLY SEQRES 7 D 94 ASP VAL GLU GLU ILE VAL GLU GLU LEU MSE GLU ALA LEU SEQRES 8 D 94 LYS TYR ARG MODRES 3AAI MSE A 33 MET SELENOMETHIONINE MODRES 3AAI MSE A 61 MET SELENOMETHIONINE MODRES 3AAI MSE A 88 MET SELENOMETHIONINE MODRES 3AAI MSE B 33 MET SELENOMETHIONINE MODRES 3AAI MSE B 61 MET SELENOMETHIONINE MODRES 3AAI MSE B 88 MET SELENOMETHIONINE MODRES 3AAI MSE C 33 MET SELENOMETHIONINE MODRES 3AAI MSE C 61 MET SELENOMETHIONINE MODRES 3AAI MSE C 88 MET SELENOMETHIONINE MODRES 3AAI MSE D 33 MET SELENOMETHIONINE MODRES 3AAI MSE D 61 MET SELENOMETHIONINE MODRES 3AAI MSE D 88 MET SELENOMETHIONINE HET MSE A 33 8 HET MSE A 61 8 HET MSE A 88 8 HET MSE B 33 8 HET MSE B 61 8 HET MSE B 88 8 HET MSE C 33 8 HET MSE C 61 8 HET MSE C 88 8 HET MSE D 33 8 HET MSE D 61 8 HET MSE D 88 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 12(C5 H11 N O2 SE) FORMUL 5 HOH *99(H2 O) HELIX 1 1 ASP A 9 GLU A 35 1 27 HELIX 2 2 TYR A 40 HIS A 70 1 31 HELIX 3 3 ASP A 79 LYS A 92 1 14 HELIX 4 4 ASP B 9 LEU B 34 1 26 HELIX 5 5 TYR B 40 ALA B 72 1 33 HELIX 6 6 ILE B 83 LEU B 91 1 9 HELIX 7 7 ASP C 9 GLU C 35 1 27 HELIX 8 8 TYR C 40 HIS C 70 1 31 HELIX 9 9 VAL C 80 LYS C 92 1 13 HELIX 10 10 ASP D 9 LEU D 34 1 26 HELIX 11 11 TYR D 40 VAL D 71 1 32 HELIX 12 12 ILE D 83 LYS D 92 1 10 SHEET 1 A 2 LYS A 38 VAL A 39 0 SHEET 2 A 2 LEU B 6 HIS B 7 -1 O LEU B 6 N VAL A 39 SHEET 1 B 2 LYS C 38 VAL C 39 0 SHEET 2 B 2 LEU D 6 HIS D 7 -1 O LEU D 6 N VAL C 39 LINK C ARG A 32 N MSE A 33 1555 1555 1.33 LINK C MSE A 33 N LEU A 34 1555 1555 1.33 LINK C GLU A 60 N MSE A 61 1555 1555 1.33 LINK C MSE A 61 N VAL A 62 1555 1555 1.33 LINK C LEU A 87 N MSE A 88 1555 1555 1.33 LINK C MSE A 88 N GLU A 89 1555 1555 1.33 LINK C ARG B 32 N MSE B 33 1555 1555 1.33 LINK C MSE B 33 N LEU B 34 1555 1555 1.33 LINK C GLU B 60 N MSE B 61 1555 1555 1.33 LINK C MSE B 61 N VAL B 62 1555 1555 1.33 LINK C LEU B 87 N MSE B 88 1555 1555 1.33 LINK C MSE B 88 N GLU B 89 1555 1555 1.33 LINK C ARG C 32 N MSE C 33 1555 1555 1.33 LINK C MSE C 33 N LEU C 34 1555 1555 1.33 LINK C GLU C 60 N MSE C 61 1555 1555 1.33 LINK C MSE C 61 N VAL C 62 1555 1555 1.33 LINK C LEU C 87 N MSE C 88 1555 1555 1.33 LINK C MSE C 88 N GLU C 89 1555 1555 1.33 LINK C ARG D 32 N MSE D 33 1555 1555 1.33 LINK C MSE D 33 N LEU D 34 1555 1555 1.33 LINK C GLU D 60 N MSE D 61 1555 1555 1.33 LINK C MSE D 61 N VAL D 62 1555 1555 1.33 LINK C LEU D 87 N MSE D 88 1555 1555 1.33 LINK C MSE D 88 N GLU D 89 1555 1555 1.33 CRYST1 63.198 63.198 81.033 90.00 90.00 120.00 P 32 12 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 0.015831 0.009140 0.000000 0.00000 SCALE2 0.000000 0.018280 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012340 0.00000