HEADER TRANSFERASE 16-FEB-10 3LTI TITLE CRYSTAL STRUCTURE OF THE ESCHERICHIA COLI RNA POLYMERASE BETA SUBUNIT TITLE 2 BETA2-BETAI4 DOMAINS COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA-DIRECTED RNA POLYMERASE SUBUNIT BETA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: BETA2-BETA-I-4 DOMAINS; COMPND 5 SYNONYM: RNAP SUBUNIT BETA, TRANSCRIPTASE SUBUNIT BETA, RNA COMPND 6 POLYMERASE SUBUNIT BETA; COMPND 7 EC: 2.7.7.6; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: B3987, GRON, JW3950, NITB, RIF, RON, RPOB, STL, STV, TABD; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS BBM2, DNA-DIRECTED RNA POLYMERASE, NUCLEOTIDYLTRANSFERASE, KEYWDS 2 TRANSCRIPTION, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.A.DARST,N.OPALKA REVDAT 7 22-FEB-12 3LTI 1 JRNL REVDAT 6 23-NOV-11 3LTI 1 JRNL REVDAT 5 21-SEP-11 3LTI 1 JRNL VERSN REVDAT 4 08-JUN-11 3LTI 1 JRNL REVDAT 3 11-MAY-11 3LTI 1 JRNL REVDAT 2 27-APR-11 3LTI 1 JRNL REVDAT 1 20-OCT-10 3LTI 0 JRNL AUTH N.OPALKA,J.BROWN,W.J.LANE,K.A.TWIST,R.LANDICK,F.J.ASTURIAS, JRNL AUTH 2 S.A.DARST JRNL TITL COMPLETE STRUCTURAL MODEL OF ESCHERICHIA COLI RNA POLYMERASE JRNL TITL 2 FROM A HYBRID APPROACH. JRNL REF PLOS BIOL. V. 8 00483 2010 JRNL REFN ISSN 1544-9173 JRNL PMID 20856905 JRNL DOI 10.1371/JOURNAL.PBIO.1000483 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0091 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.98 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 42737 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 + TEST SET) : 0.209 REMARK 3 R VALUE (WORKING SET) : 0.208 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1398 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3118 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.2490 REMARK 3 BIN FREE R VALUE SET COUNT : 0 REMARK 3 BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2317 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 378 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.59 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.02000 REMARK 3 B22 (A**2) : -0.55000 REMARK 3 B33 (A**2) : -0.47000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.099 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.094 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.084 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.653 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.947 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.915 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2397 ; 0.008 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1685 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3243 ; 1.134 ; 2.010 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4095 ; 0.812 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 296 ; 6.059 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 122 ;31.549 ;23.852 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 411 ;11.373 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 24 ;13.423 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 369 ; 0.062 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2636 ; 0.004 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 491 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1435 ; 0.514 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 578 ; 0.083 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2331 ; 0.983 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 962 ; 1.435 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 905 ; 2.456 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3LTI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-MAR-10. REMARK 100 THE RCSB ID CODE IS RCSB057710. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-JUL-09 REMARK 200 TEMPERATURE (KELVIN) : 180 REMARK 200 PH : 8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X3A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9919 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 42737 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06900 REMARK 200 FOR THE DATA SET : 40.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.50 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.41600 REMARK 200 FOR SHELL : 5.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M POTASSIUM-SODIUM TARTRATE, 20% REMARK 280 PEG 3350, PH 8, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 53.15700 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.01950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 53.15700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 26.01950 REMARK 290 SMTRY3 4 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: THE BIOLOGICAL ASSEMBLY COMPRISES THE ASYMMETRIC UNIT 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 GLY A 148 REMARK 465 HIS A 149 REMARK 465 PRO A 150 REMARK 465 LYS A 161 REMARK 465 GLY A 162 REMARK 465 LYS A 163 REMARK 465 THR A 164 REMARK 465 HIS A 165 REMARK 465 SER A 166 REMARK 465 SER A 167 REMARK 465 GLY A 168 REMARK 465 LYS A 169 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 ARG A 233 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 441 CG CD OE1 OE2 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 397 CB - CA - C ANGL. DEV. = -19.6 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 ASN A 214 22.36 81.33 REMARK 500 ARG A 233 148.48 -172.72 REMARK 500 ASN A 235 22.32 45.07 REMARK 500 LEU A 341 -84.76 -125.85 REMARK 500 SER A 398 162.83 68.73 REMARK 500 REMARK 500 REMARK: NULL DBREF 3LTI A 152 443 UNP P0A8V2 RPOB_ECOLI 152 443 SEQADV 3LTI GLY A 148 UNP P0A8V2 EXPRESSION TAG SEQADV 3LTI HIS A 149 UNP P0A8V2 EXPRESSION TAG SEQADV 3LTI PRO A 150 UNP P0A8V2 EXPRESSION TAG SEQADV 3LTI MSE A 151 UNP P0A8V2 EXPRESSION TAG SEQRES 1 A 296 GLY HIS PRO MSE SER PRO GLY VAL PHE PHE ASP SER ASP SEQRES 2 A 296 LYS GLY LYS THR HIS SER SER GLY LYS VAL LEU TYR ASN SEQRES 3 A 296 ALA ARG ILE ILE PRO TYR ARG GLY SER TRP LEU ASP PHE SEQRES 4 A 296 GLU PHE ASP PRO LYS ASP ASN LEU PHE VAL ARG ILE ASP SEQRES 5 A 296 ARG ARG ARG LYS LEU PRO ALA THR ILE ILE LEU ARG ALA SEQRES 6 A 296 LEU ASN TYR THR THR GLU GLN ILE LEU ASP LEU PHE PHE SEQRES 7 A 296 GLU LYS VAL ILE PHE GLU ILE ARG ASP ASN LYS LEU GLN SEQRES 8 A 296 MSE GLU LEU VAL PRO GLU ARG LEU ARG GLY GLU THR ALA SEQRES 9 A 296 SER PHE ASP ILE GLU ALA ASN GLY MLY VAL TYR VAL GLU SEQRES 10 A 296 MLY GLY ARG ARG ILE THR ALA ARG HIS ILE ARG GLN LEU SEQRES 11 A 296 GLU LYS ASP ASP VAL LYS LEU ILE GLU VAL PRO VAL GLU SEQRES 12 A 296 TYR ILE ALA GLY MLY VAL VAL ALA MLY ASP TYR ILE ASP SEQRES 13 A 296 GLU SER THR GLY GLU LEU ILE CYS ALA ALA ASN MSE GLU SEQRES 14 A 296 LEU SER LEU ASP LEU LEU ALA MLY LEU SER GLN SER GLY SEQRES 15 A 296 HIS LYS ARG ILE GLU THR LEU PHE THR ASN ASP LEU ASP SEQRES 16 A 296 HIS GLY PRO TYR ILE SER GLU THR LEU ARG VAL ASP PRO SEQRES 17 A 296 THR ASN ASP ARG LEU SER ALA LEU VAL GLU ILE TYR ARG SEQRES 18 A 296 MSE MSE ARG PRO GLY GLU PRO PRO THR ARG GLU ALA ALA SEQRES 19 A 296 GLU SER LEU PHE GLU ASN LEU PHE PHE SER GLU ASP ARG SEQRES 20 A 296 TYR ASP LEU SER ALA VAL GLY ARG MSE MLY PHE ASN ARG SEQRES 21 A 296 SER LEU LEU ARG GLU GLU ILE GLU GLY SER GLY ILE LEU SEQRES 22 A 296 SER MLY ASP ASP ILE ILE ASP VAL MSE MLY MLY LEU ILE SEQRES 23 A 296 ASP ILE ARG ASN GLY MLY GLY GLU VAL ASP MODRES 3LTI MSE A 151 MET SELENOMETHIONINE MODRES 3LTI MSE A 239 MET SELENOMETHIONINE MODRES 3LTI MLY A 260 LYS N-DIMETHYL-LYSINE MODRES 3LTI MLY A 265 LYS N-DIMETHYL-LYSINE MODRES 3LTI MLY A 295 LYS N-DIMETHYL-LYSINE MODRES 3LTI MLY A 299 LYS N-DIMETHYL-LYSINE MODRES 3LTI MSE A 315 MET SELENOMETHIONINE MODRES 3LTI MLY A 324 LYS N-DIMETHYL-LYSINE MODRES 3LTI MSE A 369 MET SELENOMETHIONINE MODRES 3LTI MSE A 370 MET SELENOMETHIONINE MODRES 3LTI MSE A 403 MET SELENOMETHIONINE MODRES 3LTI MLY A 404 LYS N-DIMETHYL-LYSINE MODRES 3LTI MLY A 422 LYS N-DIMETHYL-LYSINE MODRES 3LTI MSE A 429 MET SELENOMETHIONINE MODRES 3LTI MLY A 430 LYS N-DIMETHYL-LYSINE MODRES 3LTI MLY A 431 LYS N-DIMETHYL-LYSINE MODRES 3LTI MLY A 439 LYS N-DIMETHYL-LYSINE HET MSE A 151 8 HET MSE A 239 8 HET MLY A 260 11 HET MLY A 265 11 HET MLY A 295 11 HET MLY A 299 11 HET MSE A 315 8 HET MLY A 324 11 HET MSE A 369 13 HET MSE A 370 8 HET MSE A 403 8 HET MLY A 404 11 HET MLY A 422 11 HET MSE A 429 8 HET MLY A 430 11 HET MLY A 431 11 HET MLY A 439 11 HETNAM MSE SELENOMETHIONINE HETNAM MLY N-DIMETHYL-LYSINE FORMUL 1 MSE 7(C5 H11 N O2 SE) FORMUL 1 MLY 10(C8 H18 N2 O2) FORMUL 2 HOH *378(H2 O) HELIX 1 1 ALA A 206 LEU A 213 1 8 HELIX 2 2 THR A 216 PHE A 225 1 10 HELIX 3 3 VAL A 242 ARG A 247 5 6 HELIX 4 4 THR A 270 ASP A 280 1 11 HELIX 5 5 PRO A 288 GLY A 294 1 7 HELIX 6 6 SER A 318 SER A 328 1 11 HELIX 7 7 PRO A 345 ASP A 354 1 10 HELIX 8 8 ASP A 358 ARG A 371 1 14 HELIX 9 9 THR A 377 PHE A 390 1 14 HELIX 10 10 LEU A 397 LEU A 409 1 13 HELIX 11 11 SER A 421 GLY A 438 1 18 SHEET 1 A 5 GLY A 154 SER A 159 0 SHEET 2 A 5 TYR A 172 ILE A 177 -1 O ASN A 173 N ASP A 158 SHEET 3 A 5 LEU A 184 PHE A 188 -1 O LEU A 184 N ILE A 176 SHEET 4 A 5 LEU A 194 ILE A 198 -1 O ARG A 197 N ASP A 185 SHEET 5 A 5 LEU A 204 PRO A 205 -1 O LEU A 204 N VAL A 196 SHEET 1 B 4 LEU A 284 GLU A 286 0 SHEET 2 B 4 LYS A 236 GLU A 240 -1 N MSE A 239 O ILE A 285 SHEET 3 B 4 LYS A 227 ARG A 233 -1 N ILE A 229 O GLU A 240 SHEET 4 B 4 ARG A 332 LEU A 336 -1 O ILE A 333 N PHE A 230 SHEET 1 C 2 ILE A 255 ALA A 257 0 SHEET 2 C 2 MLY A 260 VAL A 263 -1 O VAL A 263 N ILE A 255 SHEET 1 D 2 TYR A 301 ILE A 302 0 SHEET 2 D 2 LEU A 309 CYS A 311 -1 O ILE A 310 N TYR A 301 LINK C MSE A 151 N SER A 152 1555 1555 1.33 LINK C GLN A 238 N MSE A 239 1555 1555 1.33 LINK C MSE A 239 N GLU A 240 1555 1555 1.33 LINK C GLY A 259 N MLY A 260 1555 1555 1.34 LINK C MLY A 260 N VAL A 261 1555 1555 1.33 LINK C GLU A 264 N MLY A 265 1555 1555 1.33 LINK C MLY A 265 N GLY A 266 1555 1555 1.33 LINK C GLY A 294 N MLY A 295 1555 1555 1.33 LINK C MLY A 295 N VAL A 296 1555 1555 1.33 LINK C ALA A 298 N MLY A 299 1555 1555 1.33 LINK C MLY A 299 N ASP A 300 1555 1555 1.33 LINK C ASN A 314 N MSE A 315 1555 1555 1.33 LINK C MSE A 315 N GLU A 316 1555 1555 1.33 LINK C ALA A 323 N MLY A 324 1555 1555 1.33 LINK C MLY A 324 N LEU A 325 1555 1555 1.33 LINK C ARG A 368 N MSE A 369 1555 1555 1.32 LINK C MSE A 369 N MSE A 370 1555 1555 1.33 LINK C MSE A 370 N ARG A 371 1555 1555 1.33 LINK C ARG A 402 N MSE A 403 1555 1555 1.33 LINK C MSE A 403 N MLY A 404 1555 1555 1.33 LINK C MLY A 404 N PHE A 405 1555 1555 1.33 LINK C SER A 421 N MLY A 422 1555 1555 1.33 LINK C MLY A 422 N ASP A 423 1555 1555 1.34 LINK C VAL A 428 N MSE A 429 1555 1555 1.33 LINK C MSE A 429 N MLY A 430 1555 1555 1.33 LINK C MLY A 430 N MLY A 431 1555 1555 1.33 LINK C MLY A 431 N LEU A 432 1555 1555 1.33 LINK C GLY A 438 N MLY A 439 1555 1555 1.33 LINK C MLY A 439 N GLY A 440 1555 1555 1.33 CRYST1 106.314 52.039 61.826 90.00 90.00 90.00 P 21 21 2 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 0.009406 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019216 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016174 0.00000 HETATM 1 N MSE A 151 0.970 13.678 20.587 1.00 29.77 N HETATM 2 CA MSE A 151 2.091 14.339 21.328 1.00 29.57 C HETATM 3 C MSE A 151 3.372 14.309 20.496 1.00 27.92 C HETATM 4 O MSE A 151 3.746 13.258 19.970 1.00 28.03 O HETATM 5 CB MSE A 151 2.338 13.638 22.665 1.00 30.42 C HETATM 6 CG MSE A 151 1.172 13.689 23.638 1.00 33.67 C HETATM 7 SE MSE A 151 1.074 15.381 24.615 1.00 43.32 SE HETATM 8 CE MSE A 151 0.240 14.734 26.271 1.00 40.83 C