HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 07-JUL-05 2A8E TITLE THREE-DIMENSIONAL STRUCTURE OF BACILLUS SUBTILIS Q45498 PUTATIVE TITLE 2 PROTEIN AT RESOLUTION 2.5A. NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TITLE 3 TARGET SR204. COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYPOTHETICAL PROTEIN YKTB; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 GENE: YKTB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)+MAGIC; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET21 KEYWDS NESG, Q45498, YKTB, STRUCTURAL GENOMICS, PSI, PROTEIN STRUCTURE KEYWDS 2 INITIATIVE, NORTHEAST STRUCTURAL GENOMICS CONSORTIUM, UNKNOWN KEYWDS 3 FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR A.P.KUZIN,M.SU,W.YONG,S.VOROBIEV,T.ACTON,R.XIAO,K.CONOVER,L.-C.MA, AUTHOR 2 K.E.CUNNINGHAM,G.T.MONTELIONE,J.F.HUNT,L.TONG,NORTHEAST STRUCTURAL AUTHOR 3 GENOMICS CONSORTIUM (NESG) REVDAT 3 13-NOV-24 2A8E 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 2A8E 1 VERSN REVDAT 1 26-JUL-05 2A8E 0 JRNL AUTH A.P.KUZIN,M.SU,W.YONG,S.VOROBIEV,T.ACTON,R.XIAO,K.CONOVER, JRNL AUTH 2 L.-C.MA,K.E.CUNNINGHAM,G.T.MONTELIONE,J.F.HUNT,L.TONG JRNL TITL THREE-DIMENSIONAL STRUCTURE OF BACILLUS SUBTILIS Q45498 JRNL TITL 2 PUTATIVE PROTEIN AT RESOLUTION 2.5A. NORTHEAST STRUCTURAL JRNL TITL 3 GENOMICS CONSORTIUM TARGET SR204. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.50 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.79 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 625832.660 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 91.9 REMARK 3 NUMBER OF REFLECTIONS : 21312 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) : 0.196 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1033 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 79.70 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2937 REMARK 3 BIN R VALUE (WORKING SET) : 0.2260 REMARK 3 BIN FREE R VALUE : 0.2870 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 143 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.024 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1723 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 17 REMARK 3 SOLVENT ATOMS : 95 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 7.12000 REMARK 3 B22 (A**2) : -2.79000 REMARK 3 B33 (A**2) : -4.33000 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) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.25 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) : 0.35 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.36 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.760 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 : 0.33 REMARK 3 BSOL : 22.09 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 : PEG.PAR REMARK 3 PARAMETER FILE 5 : 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 : PEG.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2A8E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-JUL-05. REMARK 100 THE DEPOSITION ID IS D_1000033616. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-JUN-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 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) : 0.97922 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL 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 : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 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 (%) : 77.4 REMARK 200 DATA REDUNDANCY : 5.450 REMARK 200 R MERGE (I) : 0.05800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.52 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.71 REMARK 200 COMPLETENESS FOR SHELL (%) : 78.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.10900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD 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 (%): 63.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 26% PEG 4000, 0.2M LI(2)SO(4), 0.1M REMARK 280 TRIS, PH 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 20.47600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 20.47600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 51.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 82.72450 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 51.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 82.72450 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 20.47600 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 51.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 82.72450 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 20.47600 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 51.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 82.72450 REMARK 290 SMTRY3 8 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 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: MONOMERIC 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 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 ALA A 212 REMARK 465 LEU A 213 REMARK 465 GLU A 214 REMARK 465 HIS A 215 REMARK 465 HIS A 216 REMARK 465 HIS A 217 REMARK 465 HIS A 218 REMARK 465 HIS A 219 REMARK 465 HIS A 220 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 PHE A 101 N - CA - C ANGL. DEV. = -20.1 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 29 -71.01 -103.44 REMARK 500 HIS A 60 -67.74 -129.11 REMARK 500 ASN A 77 46.63 -82.44 REMARK 500 TYR A 82 -26.73 -140.08 REMARK 500 TYR A 105 -38.58 -40.00 REMARK 500 THR A 210 34.80 -80.81 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 221 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 222 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PEG A 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: SR204 RELATED DB: TARGETDB DBREF 2A8E A 1 212 UNP Q45498 Q45498_BACSU 1 212 SEQADV 2A8E MSE A 1 UNP Q45498 MET 1 MODIFIED RESIDUE SEQADV 2A8E MSE A 4 UNP Q45498 MET 4 MODIFIED RESIDUE SEQADV 2A8E MSE A 23 UNP Q45498 MET 23 MODIFIED RESIDUE SEQADV 2A8E MSE A 53 UNP Q45498 MET 53 MODIFIED RESIDUE SEQADV 2A8E MSE A 149 UNP Q45498 MET 149 MODIFIED RESIDUE SEQADV 2A8E MSE A 183 UNP Q45498 MET 183 MODIFIED RESIDUE SEQADV 2A8E LEU A 213 UNP Q45498 CLONING ARTIFACT SEQADV 2A8E GLU A 214 UNP Q45498 CLONING ARTIFACT SEQADV 2A8E HIS A 215 UNP Q45498 EXPRESSION TAG SEQADV 2A8E HIS A 216 UNP Q45498 EXPRESSION TAG SEQADV 2A8E HIS A 217 UNP Q45498 EXPRESSION TAG SEQADV 2A8E HIS A 218 UNP Q45498 EXPRESSION TAG SEQADV 2A8E HIS A 219 UNP Q45498 EXPRESSION TAG SEQADV 2A8E HIS A 220 UNP Q45498 EXPRESSION TAG SEQRES 1 A 220 MSE THR GLN MSE ARG PHE THR GLU GLU ASP PHE ASN THR SEQRES 2 A 220 PHE THR ILE GLU GLY LEU ASP ALA ARG MSE GLU VAL LEU SEQRES 3 A 220 LYS GLU THR VAL ARG PRO LYS LEU THR ALA LEU GLY GLU SEQRES 4 A 220 HIS PHE ALA PRO THR LEU SER ALA LEU THR GLY ASP GLU SEQRES 5 A 220 MSE PHE PRO HIS VAL ALA LYS HIS ALA ARG ARG SER VAL SEQRES 6 A 220 ASN PRO PRO ALA ASP SER TRP VAL ALA PHE ALA ASN SER SEQRES 7 A 220 LYS ARG GLY TYR LYS LYS LEU PRO HIS PHE GLN ILE GLY SEQRES 8 A 220 LEU TRP GLU SER HIS VAL PHE VAL TRP PHE ALA ILE ILE SEQRES 9 A 220 TYR GLU SER PRO ILE LYS GLU GLU TYR GLY LYS LEU LEU SEQRES 10 A 220 GLU VAL ASN GLN GLU THR ILE THR LYS ASN ILE PRO ASP SEQRES 11 A 220 SER PHE VAL TRP SER ALA ASP HIS THR LYS PRO GLY VAL SEQRES 12 A 220 HIS LYS GLN SER GLU MSE ASP LYS GLU GLN LEU LYS THR SEQRES 13 A 220 LEU PHE GLU ARG LEU GLN THR VAL LYS LYS ALA GLU LEU SEQRES 14 A 220 LEU CYS GLY ILE GLN LEU GLN LYS GLU GLU VAL LEU ASN SEQRES 15 A 220 MSE ASN ASN GLN GLU PHE LEU GLN ARG ILE ASP ASP ALA SEQRES 16 A 220 PHE LYS GLN LEU ALA PHE LEU TYR ARG LEU THR GLN LYS SEQRES 17 A 220 VAL THR GLN ALA LEU GLU HIS HIS HIS HIS HIS HIS MODRES 2A8E MSE A 4 MET SELENOMETHIONINE MODRES 2A8E MSE A 23 MET SELENOMETHIONINE MODRES 2A8E MSE A 53 MET SELENOMETHIONINE MODRES 2A8E MSE A 149 MET SELENOMETHIONINE MODRES 2A8E MSE A 183 MET SELENOMETHIONINE HET MSE A 4 8 HET MSE A 23 8 HET MSE A 53 8 HET MSE A 149 8 HET MSE A 183 8 HET SO4 A 221 5 HET SO4 A 222 5 HET PEG A 301 7 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION HETNAM PEG DI(HYDROXYETHYL)ETHER FORMUL 1 MSE 5(C5 H11 N O2 SE) FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 PEG C4 H10 O3 FORMUL 5 HOH *95(H2 O) HELIX 1 1 THR A 7 ASN A 12 1 6 HELIX 2 2 THR A 13 ILE A 16 5 4 HELIX 3 3 GLY A 18 LYS A 27 1 10 HELIX 4 4 THR A 29 GLY A 50 1 22 HELIX 5 5 ILE A 109 ASN A 120 1 12 HELIX 6 6 ASN A 120 ILE A 128 1 9 HELIX 7 7 SER A 147 MSE A 149 5 3 HELIX 8 8 ASP A 150 VAL A 164 1 15 HELIX 9 9 LYS A 177 MSE A 183 1 7 HELIX 10 10 ASN A 184 THR A 210 1 27 SHEET 1 A 7 PHE A 54 VAL A 57 0 SHEET 2 A 7 SER A 71 ALA A 76 -1 O ALA A 74 N HIS A 56 SHEET 3 A 7 HIS A 87 LEU A 92 -1 O ILE A 90 N VAL A 73 SHEET 4 A 7 HIS A 96 ILE A 103 -1 O ALA A 102 N HIS A 87 SHEET 5 A 7 LEU A 169 GLN A 176 -1 O LEU A 175 N VAL A 97 SHEET 6 A 7 VAL A 133 SER A 135 -1 N VAL A 133 O GLY A 172 SHEET 7 A 7 HIS A 144 LYS A 145 -1 O HIS A 144 N TRP A 134 LINK C GLN A 3 N MSE A 4 1555 1555 1.33 LINK C MSE A 4 N ARG A 5 1555 1555 1.33 LINK C ARG A 22 N MSE A 23 1555 1555 1.33 LINK C MSE A 23 N GLU A 24 1555 1555 1.33 LINK C GLU A 52 N MSE A 53 1555 1555 1.32 LINK C MSE A 53 N PHE A 54 1555 1555 1.33 LINK C GLU A 148 N MSE A 149 1555 1555 1.33 LINK C MSE A 149 N ASP A 150 1555 1555 1.33 LINK C ASN A 182 N MSE A 183 1555 1555 1.33 LINK C MSE A 183 N ASN A 184 1555 1555 1.33 SITE 1 AC1 5 GLN A 3 ARG A 5 ARG A 80 ASN A 184 SITE 2 AC1 5 ASN A 185 SITE 1 AC2 7 MSE A 23 ARG A 31 LYS A 59 HIS A 60 SITE 2 AC2 7 ALA A 61 ARG A 62 HOH A 366 SITE 1 AC3 4 LYS A 59 ARG A 63 TYR A 82 LYS A 83 CRYST1 102.000 165.449 40.952 90.00 90.00 90.00 C 2 2 21 8 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 0.009804 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006044 0.000000 0.00000 SCALE3 0.000000 0.000000 0.024419 0.00000