HEADER STRUCTURAL GENOMICS, LIGASE 22-JAN-02 1KUT TITLE STRUCTURAL GENOMICS, PROTEIN TM1243, (SAICAR SYNTHETASE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHORIBOSYLAMINOIMIDAZOLE-SUCCINOCARBOXAMIDE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: SAICAR SYNTHETASE; COMPND 5 EC: 6.3.2.6; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA; SOURCE 3 ORGANISM_TAXID: 2336; SOURCE 4 GENE: TM1243; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS STRUCTURAL GENOMICS, SAICAR SYNTHETASE, PSI, PROTEIN STRUCTURE KEYWDS 2 INITIATIVE, MIDWEST CENTER FOR STRUCTURAL GENOMICS, MCSG, LIGASE EXPDTA X-RAY DIFFRACTION AUTHOR R.ZHANG,T.SKARINA,S.BEASLEY,A.EDWARDS,A.JOACHIMIAK,A.SAVCHENKO, AUTHOR 2 MIDWEST CENTER FOR STRUCTURAL GENOMICS (MCSG) REVDAT 6 20-NOV-24 1KUT 1 SEQADV LINK REVDAT 5 11-OCT-17 1KUT 1 REMARK REVDAT 4 24-FEB-09 1KUT 1 VERSN REVDAT 3 18-JUL-06 1KUT 1 JRNL REVDAT 2 18-JAN-05 1KUT 1 AUTHOR KEYWDS REMARK REVDAT 1 14-AUG-02 1KUT 0 JRNL AUTH R.ZHANG,T.SKARINA,E.EVDOKIMOVA,A.EDWARDS,A.SAVCHENKO, JRNL AUTH 2 R.LASKOWSKI,M.E.CUFF,A.JOACHIMIAK JRNL TITL STRUCTURE OF SAICAR SYNTHASE FROM THERMOTOGA MARITIMA AT 2.2 JRNL TITL 2 ANGSTROMS REVEALS AN UNUSUAL COVALENT DIMER. JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 62 335 2006 JRNL REFN ESSN 1744-3091 JRNL PMID 16582479 JRNL DOI 10.1107/S1744309106009651 REMARK 2 REMARK 2 RESOLUTION. 2.20 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 316887.530 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 82.0 REMARK 3 NUMBER OF REFLECTIONS : 35023 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) : 0.245 REMARK 3 FREE R VALUE : 0.281 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1664 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.34 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 61.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4209 REMARK 3 BIN R VALUE (WORKING SET) : 0.2720 REMARK 3 BIN FREE R VALUE : 0.3310 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 223 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.022 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3502 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 81 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.30000 REMARK 3 B22 (A**2) : 1.44000 REMARK 3 B33 (A**2) : -5.74000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -2.46000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM SIGMAA (A) : 0.23 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) : 0.37 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.38 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.940 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 : 0.50 REMARK 3 BSOL : 55.86 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 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HLML REFINEMENT TARGET OF CNS WAS USED REMARK 3 IN THE REFINEMENT. THE NUMBER OF REFLECTIONS USED IN REFINEMENT REMARK 3 INCLUDE FRIEDEL PAIRS. THEREFORE, THE NUMBER OF REFLECTIONS FOR REMARK 3 REFINEMENT IS LARGER THAN THE NUMBER COLLECTED. REMARK 4 REMARK 4 1KUT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-FEB-02. REMARK 100 THE DEPOSITION ID IS D_1000015363. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-SEP-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793,0.9791,0.95200 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : SBC-2 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000, D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23637 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.140 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.280 REMARK 200 R MERGE (I) : 0.09300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.14 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.25 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.56 REMARK 200 R MERGE FOR SHELL (I) : 0.31000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.740 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, MGCL2, TRIS-HCL, PH 8.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 21.53350 REMARK 290 SMTRY3 2 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: PROTEIN TM86 EXISTED IN DIMER. REMARK 300 CHAIN A AND CHAIN B REPRESENT REMARK 300 TWO MOLECULES IN THE DIMER 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: 1890 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22310 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 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 ASN A 2 REMARK 465 TYR A 3 REMARK 465 GLU A 4 REMARK 465 GLY A 5 REMARK 465 LYS A 6 REMARK 465 ILE A 25 REMARK 465 THR A 26 REMARK 465 ALA A 27 REMARK 465 GLY A 28 REMARK 465 ASP A 29 REMARK 465 GLY A 30 REMARK 465 LEU A 31 REMARK 465 LYS A 32 REMARK 465 HIS A 33 REMARK 465 ASP A 34 REMARK 465 VAL A 35 REMARK 465 MSE B 1 REMARK 465 ALA B 27 REMARK 465 GLY B 28 REMARK 465 ASP B 29 REMARK 465 GLY B 30 REMARK 465 LEU B 31 REMARK 465 GLU B 199 REMARK 465 ILE B 200 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 B 6 CG CD CE NZ REMARK 470 LYS B 197 CG CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O ASP A 24 CD2 LEU A 36 1.44 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 LEU A 36 CB - CG - CD1 ANGL. DEV. = -15.7 DEGREES REMARK 500 LEU A 36 CB - CG - CD2 ANGL. DEV. = 16.8 DEGREES REMARK 500 ARG B 207 CA - CB - CG ANGL. DEV. = 13.6 DEGREES REMARK 500 ARG B 207 CG - CD - NE ANGL. DEV. = 13.5 DEGREES REMARK 500 ARG B 207 CD - NE - CZ ANGL. DEV. = 11.0 DEGREES REMARK 500 ARG B 207 NE - CZ - NH1 ANGL. DEV. = 12.0 DEGREES REMARK 500 ARG B 207 NE - CZ - NH2 ANGL. DEV. = -12.9 DEGREES REMARK 500 ARG B 208 CA - CB - CG ANGL. DEV. = 14.4 DEGREES REMARK 500 ARG B 208 CB - CG - CD ANGL. DEV. = -15.7 DEGREES REMARK 500 ARG B 208 CG - CD - NE ANGL. DEV. = 13.2 DEGREES REMARK 500 ARG B 208 NE - CZ - NH1 ANGL. DEV. = -17.0 DEGREES REMARK 500 ARG B 208 NE - CZ - NH2 ANGL. DEV. = 14.4 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 THR A 37 -94.03 -162.88 REMARK 500 ARG A 70 18.60 -143.14 REMARK 500 ASP A 122 66.43 39.83 REMARK 500 ASP A 185 -127.19 52.37 REMARK 500 ARG A 207 -71.87 -48.23 REMARK 500 ASP A 212 77.54 -117.51 REMARK 500 ASN A 228 10.72 -62.85 REMARK 500 TYR B 3 120.36 173.28 REMARK 500 ASP B 34 -156.43 -176.43 REMARK 500 ASP B 117 88.23 -158.40 REMARK 500 GLU B 119 -74.90 -57.50 REMARK 500 ARG B 120 20.58 -76.34 REMARK 500 HIS B 121 -177.32 60.72 REMARK 500 ASP B 185 -130.77 47.44 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG B 208 0.14 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: APC043 RELATED DB: TARGETDB DBREF 1KUT A 1 230 UNP Q9X0X0 PUR7_THEMA 1 230 DBREF 1KUT B 1 230 UNP Q9X0X0 PUR7_THEMA 1 230 SEQADV 1KUT MSE A 1 UNP Q9X0X0 MET 1 MODIFIED RESIDUE SEQADV 1KUT MSE A 51 UNP Q9X0X0 MET 51 MODIFIED RESIDUE SEQADV 1KUT MSE A 79 UNP Q9X0X0 MET 79 MODIFIED RESIDUE SEQADV 1KUT MSE A 124 UNP Q9X0X0 MET 124 MODIFIED RESIDUE SEQADV 1KUT MSE A 144 UNP Q9X0X0 MET 144 MODIFIED RESIDUE SEQADV 1KUT MSE B 1 UNP Q9X0X0 MET 1 MODIFIED RESIDUE SEQADV 1KUT MSE B 51 UNP Q9X0X0 MET 51 MODIFIED RESIDUE SEQADV 1KUT MSE B 79 UNP Q9X0X0 MET 79 MODIFIED RESIDUE SEQADV 1KUT MSE B 124 UNP Q9X0X0 MET 124 MODIFIED RESIDUE SEQADV 1KUT MSE B 144 UNP Q9X0X0 MET 144 MODIFIED RESIDUE SEQRES 1 A 230 MSE ASN TYR GLU GLY LYS THR LYS ILE VAL LYS VAL THR SEQRES 2 A 230 GLY ASP TYR ALA LEU LEU GLU PHE LYS ASP ASP ILE THR SEQRES 3 A 230 ALA GLY ASP GLY LEU LYS HIS ASP VAL LEU THR GLY LYS SEQRES 4 A 230 GLY SER ILE CYS ALA GLU THR THR ALA ILE LEU MSE LYS SEQRES 5 A 230 TYR LEU SER GLU LYS GLY ILE LYS THR HIS LEU VAL GLU SEQRES 6 A 230 TYR ILE PRO PRO ARG THR LEU LYS VAL ILE PRO LEU LYS SEQRES 7 A 230 MSE PHE PRO LEU GLU VAL VAL VAL ARG LEU LYS LYS ALA SEQRES 8 A 230 GLY SER PHE VAL ARG ARG TYR GLY GLY ALA GLU GLY GLU SEQRES 9 A 230 ASP LEU PRO VAL PRO LEU VAL GLU PHE PHE ILE LYS ASP SEQRES 10 A 230 ASP GLU ARG HIS ASP PRO MSE VAL CYS VAL ASP HIS LEU SEQRES 11 A 230 GLU ILE LEU GLY ILE ALA THR LYS LYS GLN ALA GLU LYS SEQRES 12 A 230 MSE LYS GLU ALA ALA VAL LYS ILE THR LEU ALA LEU LYS SEQRES 13 A 230 GLU PHE PHE GLU ARG ALA ASN PHE GLU LEU TRP ASP ILE SEQRES 14 A 230 LYS TYR GLU PHE GLY LEU ASP LYS ASP GLY ASN VAL VAL SEQRES 15 A 230 LEU GLY ASP GLU ILE SER PRO ASP THR PHE ARG LEU ARG SEQRES 16 A 230 LYS LYS GLY GLU ILE PHE ASP LYS ASP VAL TYR ARG ARG SEQRES 17 A 230 ASP LEU GLY ASP PRO LEU LYS LYS TYR ARG GLU VAL LEU SEQRES 18 A 230 GLU LEU CYS ARG SER LEU ASN SER GLN SEQRES 1 B 230 MSE ASN TYR GLU GLY LYS THR LYS ILE VAL LYS VAL THR SEQRES 2 B 230 GLY ASP TYR ALA LEU LEU GLU PHE LYS ASP ASP ILE THR SEQRES 3 B 230 ALA GLY ASP GLY LEU LYS HIS ASP VAL LEU THR GLY LYS SEQRES 4 B 230 GLY SER ILE CYS ALA GLU THR THR ALA ILE LEU MSE LYS SEQRES 5 B 230 TYR LEU SER GLU LYS GLY ILE LYS THR HIS LEU VAL GLU SEQRES 6 B 230 TYR ILE PRO PRO ARG THR LEU LYS VAL ILE PRO LEU LYS SEQRES 7 B 230 MSE PHE PRO LEU GLU VAL VAL VAL ARG LEU LYS LYS ALA SEQRES 8 B 230 GLY SER PHE VAL ARG ARG TYR GLY GLY ALA GLU GLY GLU SEQRES 9 B 230 ASP LEU PRO VAL PRO LEU VAL GLU PHE PHE ILE LYS ASP SEQRES 10 B 230 ASP GLU ARG HIS ASP PRO MSE VAL CYS VAL ASP HIS LEU SEQRES 11 B 230 GLU ILE LEU GLY ILE ALA THR LYS LYS GLN ALA GLU LYS SEQRES 12 B 230 MSE LYS GLU ALA ALA VAL LYS ILE THR LEU ALA LEU LYS SEQRES 13 B 230 GLU PHE PHE GLU ARG ALA ASN PHE GLU LEU TRP ASP ILE SEQRES 14 B 230 LYS TYR GLU PHE GLY LEU ASP LYS ASP GLY ASN VAL VAL SEQRES 15 B 230 LEU GLY ASP GLU ILE SER PRO ASP THR PHE ARG LEU ARG SEQRES 16 B 230 LYS LYS GLY GLU ILE PHE ASP LYS ASP VAL TYR ARG ARG SEQRES 17 B 230 ASP LEU GLY ASP PRO LEU LYS LYS TYR ARG GLU VAL LEU SEQRES 18 B 230 GLU LEU CYS ARG SER LEU ASN SER GLN MODRES 1KUT MSE A 51 MET SELENOMETHIONINE MODRES 1KUT MSE A 79 MET SELENOMETHIONINE MODRES 1KUT MSE A 124 MET SELENOMETHIONINE MODRES 1KUT MSE A 144 MET SELENOMETHIONINE MODRES 1KUT MSE B 51 MET SELENOMETHIONINE MODRES 1KUT MSE B 79 MET SELENOMETHIONINE MODRES 1KUT MSE B 124 MET SELENOMETHIONINE MODRES 1KUT MSE B 144 MET SELENOMETHIONINE HET MSE A 51 8 HET MSE A 79 8 HET MSE A 124 8 HET MSE A 144 8 HET MSE B 51 8 HET MSE B 79 8 HET MSE B 124 8 HET MSE B 144 8 HETNAM MSE SELENOMETHIONINE FORMUL 1 MSE 8(C5 H11 N O2 SE) FORMUL 3 HOH *81(H2 O) HELIX 1 1 GLY A 38 LYS A 57 1 20 HELIX 2 2 ALA A 91 GLY A 99 1 9 HELIX 3 3 ASP A 117 HIS A 121 5 5 HELIX 4 4 CYS A 126 LEU A 133 1 8 HELIX 5 5 THR A 137 ARG A 161 1 25 HELIX 6 6 ASP A 202 ASP A 209 1 8 HELIX 7 7 LEU A 210 PRO A 213 5 4 HELIX 8 8 LEU A 214 ASN A 228 1 15 HELIX 9 9 GLY B 38 GLU B 56 1 19 HELIX 10 10 GLY B 92 GLY B 99 1 8 HELIX 11 11 CYS B 126 LEU B 133 1 8 HELIX 12 12 THR B 137 ARG B 161 1 25 HELIX 13 13 PHE B 201 ASP B 212 1 12 HELIX 14 14 PRO B 213 GLN B 230 1 18 SHEET 1 A 4 LYS A 8 THR A 13 0 SHEET 2 A 4 TYR A 16 PHE A 21 -1 O TYR A 16 N THR A 13 SHEET 3 A 4 THR A 71 VAL A 74 -1 O LEU A 72 N LEU A 19 SHEET 4 A 4 LEU A 63 ILE A 67 -1 N GLU A 65 O LYS A 73 SHEET 1 B 3 LYS A 78 MSE A 79 0 SHEET 2 B 3 PHE A 173 LEU A 175 -1 O LEU A 175 N LYS A 78 SHEET 3 B 3 VAL A 181 LEU A 183 -1 O VAL A 182 N GLY A 174 SHEET 1 C 4 ASP A 105 ILE A 115 0 SHEET 2 C 4 LEU A 82 LYS A 89 -1 N VAL A 85 O GLU A 112 SHEET 3 C 4 PHE A 164 TYR A 171 -1 O TYR A 171 N VAL A 84 SHEET 4 C 4 PHE A 192 LYS A 196 -1 O ARG A 195 N GLU A 165 SHEET 1 D 5 TYR B 3 GLU B 4 0 SHEET 2 D 5 LYS B 8 THR B 13 -1 O VAL B 10 N TYR B 3 SHEET 3 D 5 TYR B 16 PHE B 21 -1 O GLU B 20 N ILE B 9 SHEET 4 D 5 THR B 71 VAL B 74 -1 O VAL B 74 N ALA B 17 SHEET 5 D 5 LEU B 63 ILE B 67 -1 N GLU B 65 O LYS B 73 SHEET 1 E 3 LYS B 78 MSE B 79 0 SHEET 2 E 3 PHE B 173 LEU B 175 -1 O LEU B 175 N LYS B 78 SHEET 3 E 3 VAL B 181 LEU B 183 -1 O VAL B 182 N GLY B 174 SHEET 1 F 5 MSE B 124 VAL B 125 0 SHEET 2 F 5 ASP B 105 ILE B 115 -1 N PHE B 113 O VAL B 125 SHEET 3 F 5 LEU B 82 LYS B 89 -1 N ARG B 87 O LEU B 110 SHEET 4 F 5 PHE B 164 TYR B 171 -1 O TYR B 171 N VAL B 84 SHEET 5 F 5 PHE B 192 LYS B 196 -1 O ARG B 195 N GLU B 165 SSBOND 1 CYS A 126 CYS B 126 1555 1555 2.05 LINK C LEU A 50 N MSE A 51 1555 1555 1.33 LINK C MSE A 51 N LYS A 52 1555 1555 1.33 LINK C LYS A 78 N MSE A 79 1555 1555 1.33 LINK C MSE A 79 N PHE A 80 1555 1555 1.33 LINK C PRO A 123 N MSE A 124 1555 1555 1.32 LINK C MSE A 124 N VAL A 125 1555 1555 1.33 LINK C LYS A 143 N MSE A 144 1555 1555 1.33 LINK C MSE A 144 N LYS A 145 1555 1555 1.33 LINK C LEU B 50 N MSE B 51 1555 1555 1.33 LINK C MSE B 51 N LYS B 52 1555 1555 1.33 LINK C LYS B 78 N MSE B 79 1555 1555 1.33 LINK C MSE B 79 N PHE B 80 1555 1555 1.33 LINK C PRO B 123 N MSE B 124 1555 1555 1.32 LINK C MSE B 124 N VAL B 125 1555 1555 1.32 LINK C LYS B 143 N MSE B 144 1555 1555 1.33 LINK C MSE B 144 N LYS B 145 1555 1555 1.33 CISPEP 1 PRO A 68 PRO A 69 0 -0.19 CISPEP 2 PRO B 68 PRO B 69 0 0.09 CRYST1 63.509 43.067 80.217 90.00 92.30 90.00 P 1 21 1 4 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 0.015746 0.000000 0.000633 0.00000 SCALE2 0.000000 0.023219 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012476 0.00000