HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 16-DEC-05 2DBS TITLE CRYSTAL STRUCTURE OF A HYPOTHETICAL PROTEIN TTHC002 FROM THERMUS TITLE 2 THERMOPHILUS HB8 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYPOTHETICAL PROTEIN TTHC002; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 300852; SOURCE 4 STRAIN: HB8; SOURCE 5 GENE: TTHC002; 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: PET11A KEYWDS HYPOTHETICAL PROTEIN, TT2175, TTHC002, EXTREMELY THERMOPHILIC KEYWDS 2 BACTERIA, STRUCTURAL GENOMICS, NPPSFA, NATIONAL PROJECT ON PROTEIN KEYWDS 3 STRUCTURAL AND FUNCTIONAL ANALYSES, RIKEN STRUCTURAL KEYWDS 4 GENOMICS/PROTEOMICS INITIATIVE, RSGI, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR S.YOSHIKAWA,R.ARAI,T.KAMO-UCHIKUBO,E.FUSATOMI,R.AKASAKA,Y.BESSHO, AUTHOR 2 K.MURAYAMA,T.TERADA,M.SHIROUZU,S.YOKOYAMA,RIKEN STRUCTURAL AUTHOR 3 GENOMICS/PROTEOMICS INITIATIVE (RSGI) REVDAT 4 11-OCT-17 2DBS 1 REMARK REVDAT 3 13-JUL-11 2DBS 1 VERSN REVDAT 2 24-FEB-09 2DBS 1 VERSN REVDAT 1 16-JUN-06 2DBS 0 JRNL AUTH S.YOSHIKAWA,R.ARAI,T.KAMO-UCHIKUBO,E.FUSATOMI,R.AKASAKA, JRNL AUTH 2 Y.BESSHO,K.MURAYAMA,T.TERADA,M.SHIROUZU,S.YOKOYAMA JRNL TITL CRYSTAL STRUCTURE OF A HYPOTHETICAL PROTEIN TTHC002 FROM JRNL TITL 2 THERMUS THERMOPHILUS HB8 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 36.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.1 REMARK 3 NUMBER OF REFLECTIONS : 8908 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) : 0.256 REMARK 3 FREE R VALUE : 0.271 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.690 REMARK 3 FREE R VALUE TEST SET COUNT : 863 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 : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.20 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 71.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 772 REMARK 3 BIN R VALUE (WORKING SET) : 0.3774 REMARK 3 BIN FREE R VALUE : 0.3998 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.92 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 85 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 : 1280 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 19 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 43.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.76200 REMARK 3 B22 (A**2) : -6.76200 REMARK 3 B33 (A**2) : 13.52400 REMARK 3 B12 (A**2) : -5.12500 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) : 0.40 REMARK 3 ESD FROM SIGMAA (A) : 0.51 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) : 0.42 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.50 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 BOND ANGLES (DEGREES) : 1.997 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.37 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.918 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) : 1.207 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.150 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.511 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.412 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 68.26 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: REMARK 3 THIS IS A TWINNED STRUCTURE. THE TWINNING OPERATOR IS REMARK 3 (H,K,L) -> (H,-H-K,-L) AND THE TWINNING FRACTION IS 0.467. REMARK 3 THE R-FACTOR IS 0.2561 AND THE R-FREE IS 0.2712 REMARK 3 WHEN THIS TWINNING OPERATOR IS USED. REMARK 4 REMARK 4 2DBS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-DEC-05. REMARK 100 THE DEPOSITION ID IS D_1000025227. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-APR-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL26B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97924, 0.97957, 0.96000 REMARK 200 MONOCHROMATOR : SI DOUBLE CRYSTAL REMARK 200 OPTICS : TWO DIMENSIONAL FOCUSING MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU JUPITER 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10858 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : 4.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07300 REMARK 200 FOR THE DATA SET : 13.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 80.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.24600 REMARK 200 FOR SHELL : 3.050 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 (%): 41.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES-NA, 1.25M LITHIUM SULFATE, REMARK 280 PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 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 29.19067 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 58.38133 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: 2700 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8790 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 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 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 VAL A 2 REMARK 465 ASN A 3 REMARK 465 PRO A 4 REMARK 465 ALA A 5 REMARK 465 GLU A 6 REMARK 465 PRO A 87 REMARK 465 ARG A 88 REMARK 465 ALA A 89 REMARK 465 ALA A 90 REMARK 465 MSE B 1 REMARK 465 VAL B 2 REMARK 465 ASN B 3 REMARK 465 ALA B 86 REMARK 465 PRO B 87 REMARK 465 ARG B 88 REMARK 465 ALA B 89 REMARK 465 ALA B 90 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 ND2 ASN A 57 O ALA B 5 1655 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 PRO A 56 C - N - CA ANGL. DEV. = 14.3 DEGREES REMARK 500 PRO A 56 C - N - CD ANGL. DEV. = -25.7 DEGREES REMARK 500 PRO A 58 C - N - CA ANGL. DEV. = 16.5 DEGREES REMARK 500 PRO A 58 C - N - CD ANGL. DEV. = -26.0 DEGREES REMARK 500 PRO B 58 C - N - CA ANGL. DEV. = 12.0 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 LEU A 20 -85.74 -79.20 REMARK 500 GLU A 21 28.59 -59.18 REMARK 500 ALA A 22 15.93 -163.23 REMARK 500 GLU A 54 -161.74 -60.92 REMARK 500 PRO A 58 -16.90 47.68 REMARK 500 GLU A 59 -135.01 -159.54 REMARK 500 GLU B 6 -20.41 169.74 REMARK 500 LEU B 20 -80.86 -85.00 REMARK 500 GLU B 21 36.87 -68.55 REMARK 500 ALA B 22 15.21 -160.59 REMARK 500 GLU B 54 31.42 -77.65 REMARK 500 ALA B 55 79.70 176.62 REMARK 500 PRO B 56 -79.51 -71.62 REMARK 500 ASN B 57 82.48 59.54 REMARK 500 PRO B 58 -96.69 -71.74 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: TTK003002175.1 RELATED DB: TARGETDB DBREF 2DBS A 1 90 UNP Q5SGN2 Q5SGN2_THET8 1 90 DBREF 2DBS B 1 90 UNP Q5SGN2 Q5SGN2_THET8 1 90 SEQADV 2DBS MSE A 1 UNP Q5SGN2 MET 1 MODIFIED RESIDUE SEQADV 2DBS MSE A 16 UNP Q5SGN2 MET 16 MODIFIED RESIDUE SEQADV 2DBS MSE A 53 UNP Q5SGN2 MET 53 MODIFIED RESIDUE SEQADV 2DBS MSE B 1 UNP Q5SGN2 MET 1 MODIFIED RESIDUE SEQADV 2DBS MSE B 16 UNP Q5SGN2 MET 16 MODIFIED RESIDUE SEQADV 2DBS MSE B 53 UNP Q5SGN2 MET 53 MODIFIED RESIDUE SEQRES 1 A 90 MSE VAL ASN PRO ALA GLU ARG LEU ALA GLU LEU ASP GLY SEQRES 2 A 90 VAL LEU MSE GLN TYR LEU LEU GLU ALA ASP LEU LEU ARG SEQRES 3 A 90 GLU LEU PRO PRO THR TYR ARG LEU VAL LEU LEU PRO LEU SEQRES 4 A 90 ASP GLU PRO GLU VAL ALA ALA GLN ALA LEU ALA TRP ALA SEQRES 5 A 90 MSE GLU ALA PRO ASN PRO GLU GLY TRP PRO SER VAL TYR SEQRES 6 A 90 ALA LEU PHE LEU GLN GLY ARG PRO ILE ARG LEU LEU LEU SEQRES 7 A 90 LEU GLY LYS GLU VAL GLU VAL ALA PRO ARG ALA ALA SEQRES 1 B 90 MSE VAL ASN PRO ALA GLU ARG LEU ALA GLU LEU ASP GLY SEQRES 2 B 90 VAL LEU MSE GLN TYR LEU LEU GLU ALA ASP LEU LEU ARG SEQRES 3 B 90 GLU LEU PRO PRO THR TYR ARG LEU VAL LEU LEU PRO LEU SEQRES 4 B 90 ASP GLU PRO GLU VAL ALA ALA GLN ALA LEU ALA TRP ALA SEQRES 5 B 90 MSE GLU ALA PRO ASN PRO GLU GLY TRP PRO SER VAL TYR SEQRES 6 B 90 ALA LEU PHE LEU GLN GLY ARG PRO ILE ARG LEU LEU LEU SEQRES 7 B 90 LEU GLY LYS GLU VAL GLU VAL ALA PRO ARG ALA ALA MODRES 2DBS MSE A 16 MET SELENOMETHIONINE MODRES 2DBS MSE A 53 MET SELENOMETHIONINE MODRES 2DBS MSE B 16 MET SELENOMETHIONINE MODRES 2DBS MSE B 53 MET SELENOMETHIONINE HET MSE A 16 8 HET MSE A 53 8 HET MSE B 16 8 HET MSE B 53 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 3 HOH *19(H2 O) HELIX 1 1 ARG A 7 GLU A 21 1 15 HELIX 2 2 LEU A 24 LEU A 28 5 5 HELIX 3 3 GLU A 41 GLU A 54 1 14 HELIX 4 4 ARG B 7 GLU B 21 1 15 HELIX 5 5 LEU B 24 LEU B 28 5 5 HELIX 6 6 GLU B 41 GLU B 54 1 14 SHEET 1 A 6 ARG A 33 PRO A 38 0 SHEET 2 A 6 SER A 63 LEU A 69 1 O VAL A 64 N VAL A 35 SHEET 3 A 6 ARG A 72 GLU A 84 -1 O ILE A 74 N LEU A 67 SHEET 4 A 6 ARG B 72 GLU B 84 -1 O LEU B 78 N LYS A 81 SHEET 5 A 6 SER B 63 LEU B 69 -1 N LEU B 67 O ILE B 74 SHEET 6 A 6 ARG B 33 PRO B 38 1 N VAL B 35 O VAL B 64 LINK C LEU A 15 N MSE A 16 1555 1555 1.33 LINK C MSE A 16 N GLN A 17 1555 1555 1.33 LINK C ALA A 52 N MSE A 53 1555 1555 1.33 LINK C MSE A 53 N GLU A 54 1555 1555 1.34 LINK C LEU B 15 N MSE B 16 1555 1555 1.33 LINK C MSE B 16 N GLN B 17 1555 1555 1.33 LINK C ALA B 52 N MSE B 53 1555 1555 1.34 LINK C MSE B 53 N GLU B 54 1555 1555 1.33 CRYST1 41.145 41.145 87.572 90.00 90.00 120.00 P 31 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 0.024304 0.014032 0.000000 0.00000 SCALE2 0.000000 0.028064 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011419 0.00000