HEADER TRANSFERASE 08-SEP-11 3TPZ TITLE 2.1 ANGSTROM CRYSTAL STRUCTURE OF THE L114P MUTANT OF E. COLI KSGA COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBOSOMAL RNA SMALL SUBUNIT METHYLTRANSFERASE A; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ECKSGA, 16S RRNA (ADENINE(1518)-N(6)/ADENINE(1519)-N(6))- COMPND 5 DIMETHYLTRANSFERASE, 16S RRNA DIMETHYLADENOSINE TRANSFERASE, 16S RRNA COMPND 6 DIMETHYLASE, HIGH LEVEL KASUGAMYCIN RESISTANCE PROTEIN KSGA, COMPND 7 KASUGAMYCIN DIMETHYLTRANSFERASE, S-ADENOSYLMETHIONINE-6-N', N'- COMPND 8 ADENOSYL(RRNA) DIMETHYLTRANSFERASE; COMPND 9 EC: 2.1.1.182; COMPND 10 ENGINEERED: YES; COMPND 11 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 GENE: B0051, JW0050, KSGA, RSMA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS RRNA ADENINE DIMETHYLTRANSFERASE, RIBOGENESIS, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.N.SCARSDALE,F.N.MUSAYEV,J.P.RIFE REVDAT 2 13-SEP-23 3TPZ 1 REMARK SEQADV REVDAT 1 15-FEB-12 3TPZ 0 JRNL AUTH H.C.O'FARRELL,F.N.MUSAYEV,J.N.SCARSDALE,J.P.RIFE JRNL TITL CONTROL OF SUBSTRATE SPECIFICITY BY A SINGLE ACTIVE SITE JRNL TITL 2 RESIDUE OF THE KSGA METHYLTRANSFERASE. JRNL REF BIOCHEMISTRY V. 51 466 2012 JRNL REFN ISSN 0006-2960 JRNL PMID 22142337 JRNL DOI 10.1021/BI201539J REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH H.C.O'FARRELL,F.N.MUSAYEV,J.N.SCARSDALE,J.P.RIFE REMARK 1 TITL BINDING OF ADENOSINE-BASED LIGANDS TO THE MJDIM1 RRNA REMARK 1 TITL 2 METHYLTRANSFERASE: IMPLICATIONS FOR REACTION MECHANISM AND REMARK 1 TITL 3 DRUG DESIGN. REMARK 1 REF BIOCHEMISTRY V. 49 2697 2010 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 20163168 REMARK 1 DOI 10.1021/BI901875X REMARK 1 REFERENCE 2 REMARK 1 AUTH N.PULICHERLA,L.A.POGORZALA,Z.XU,H.C.O FARRELL,F.N.MUSAYEV, REMARK 1 AUTH 2 J.N.SCARSDALE,E.A.SIA,G.M.CULVER,J.P.RIFE REMARK 1 TITL STRUCTURAL AND FUNCTIONAL DIVERGENCE WITHIN THE DIM1/KSGA REMARK 1 TITL 2 FAMILY OF RRNA METHYLTRANSFERASES. REMARK 1 REF J.MOL.BIOL. V. 391 884 2009 REMARK 1 REFN ISSN 0022-2836 REMARK 1 PMID 19520088 REMARK 1 DOI 10.1016/J.JMB.2009.06.015 REMARK 1 REFERENCE 3 REMARK 1 AUTH H.C.O'FARRELL,J.N.SCARSDALE,J.P.RIFE REMARK 1 TITL CRYSTAL STRUCTURE OF KSGA, A UNIVERSALLY CONSERVED RRNA REMARK 1 TITL 2 ADENINE DIMETHYLTRANSFERASE IN ESCHERICHIA COLI. REMARK 1 REF J.MOL.BIOL. V. 339 337 2004 REMARK 1 REFN ISSN 0022-2836 REMARK 1 PMID 15136037 REMARK 1 DOI 10.1016/J.JMB.2004.02.068 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0109 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.9 REMARK 3 NUMBER OF REFLECTIONS : 30071 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) : 0.218 REMARK 3 R VALUE (WORKING SET) : 0.211 REMARK 3 FREE R VALUE : 0.276 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3339 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.15 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2169 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 93.82 REMARK 3 BIN R VALUE (WORKING SET) : 0.3540 REMARK 3 BIN FREE R VALUE SET COUNT : 228 REMARK 3 BIN FREE R VALUE : 0.3740 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3964 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 7 REMARK 3 SOLVENT ATOMS : 204 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 37.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.46 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.20000 REMARK 3 B22 (A**2) : 0.85000 REMARK 3 B33 (A**2) : 1.42000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.28000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.262 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.227 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.190 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 16.323 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.954 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.913 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4082 ; 0.008 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5578 ; 1.106 ; 1.968 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 523 ; 5.570 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 180 ;36.136 ;24.611 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 628 ;16.529 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 22 ;17.361 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 642 ; 0.070 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3157 ; 0.006 ; 0.022 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 2624 ; 1.717 ; 4.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4246 ; 3.092 ; 8.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1458 ; 6.053 ;12.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1331 ; 8.202 ;15.000 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 15 A 149 REMARK 3 ORIGIN FOR THE GROUP (A): 76.9004 4.0414 16.2595 REMARK 3 T TENSOR REMARK 3 T11: 0.1683 T22: 0.1156 REMARK 3 T33: 0.0697 T12: 0.0369 REMARK 3 T13: -0.0076 T23: 0.0447 REMARK 3 L TENSOR REMARK 3 L11: 2.5051 L22: 0.7902 REMARK 3 L33: 0.5256 L12: -0.3886 REMARK 3 L13: -0.6560 L23: 0.1091 REMARK 3 S TENSOR REMARK 3 S11: -0.0004 S12: -0.1548 S13: 0.0508 REMARK 3 S21: 0.0548 S22: 0.1422 S23: -0.0162 REMARK 3 S31: 0.0499 S32: 0.0270 S33: -0.1418 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 150 A 267 REMARK 3 ORIGIN FOR THE GROUP (A): 101.1226 6.9263 7.8257 REMARK 3 T TENSOR REMARK 3 T11: 0.1362 T22: 0.1887 REMARK 3 T33: 0.2379 T12: 0.0165 REMARK 3 T13: -0.0078 T23: -0.0595 REMARK 3 L TENSOR REMARK 3 L11: 8.2276 L22: 0.3740 REMARK 3 L33: 0.5205 L12: -1.2563 REMARK 3 L13: -1.7497 L23: 0.1113 REMARK 3 S TENSOR REMARK 3 S11: -0.0417 S12: -0.8482 S13: 0.8358 REMARK 3 S21: 0.0098 S22: 0.1380 S23: -0.2488 REMARK 3 S31: -0.0334 S32: 0.1566 S33: -0.0963 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 15 B 149 REMARK 3 ORIGIN FOR THE GROUP (A): 71.8451 -1.5178 -15.8099 REMARK 3 T TENSOR REMARK 3 T11: 0.1885 T22: 0.0528 REMARK 3 T33: 0.0088 T12: 0.0016 REMARK 3 T13: 0.0087 T23: -0.0164 REMARK 3 L TENSOR REMARK 3 L11: 2.0661 L22: 1.1776 REMARK 3 L33: 1.3969 L12: -0.0169 REMARK 3 L13: 0.5079 L23: -0.3188 REMARK 3 S TENSOR REMARK 3 S11: 0.0234 S12: 0.3258 S13: -0.1130 REMARK 3 S21: 0.0258 S22: -0.0120 S23: -0.0192 REMARK 3 S31: -0.0459 S32: 0.0787 S33: -0.0114 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 150 B 267 REMARK 3 ORIGIN FOR THE GROUP (A): 95.9433 -5.0229 -7.8682 REMARK 3 T TENSOR REMARK 3 T11: 0.1244 T22: 0.1612 REMARK 3 T33: 0.1986 T12: 0.0092 REMARK 3 T13: -0.0145 T23: -0.0363 REMARK 3 L TENSOR REMARK 3 L11: 7.6899 L22: 0.4240 REMARK 3 L33: 0.2807 L12: 1.2226 REMARK 3 L13: 1.0995 L23: 0.0491 REMARK 3 S TENSOR REMARK 3 S11: -0.0486 S12: 0.7165 S13: -0.4846 REMARK 3 S21: 0.0236 S22: 0.0466 S23: -0.2561 REMARK 3 S31: 0.0326 S32: 0.1932 S33: 0.0020 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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: U VALUES : WITH TLS ADDED REMARK 4 REMARK 4 3TPZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-SEP-11. REMARK 100 THE DEPOSITION ID IS D_1000067777. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-NOV-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : RIGAKU VARIMAX CONFOCAL OPTICS REMARK 200 OPTICS : RIGAKU VARIMAX CONFOCAL OPTICS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR REMARK 200 DATA SCALING SOFTWARE : CRYSTALCLEAR REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33415 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 34.650 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 200 DATA REDUNDANCY : 3.980 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.7000 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 (%) : 93.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.95 REMARK 200 R MERGE FOR SHELL (I) : 0.33500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 1QYR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.47 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION: 10 MG/ML ECKSGA, 50 REMARK 280 MM TRIS, PH 7.4, 50 MM AMMONIUM CHLORIDE, 6 MM BME, RESERVOIR REMARK 280 SOLUTION: 80 MM MES/SODIUM, PH 6.5, 25% PEG5000 MME, 0.15 M REMARK 280 AMMONIUM SULFATE , VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 119.50350 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 19.26700 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 119.50350 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 19.26700 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 MET A 1 REMARK 465 ASN A 2 REMARK 465 ASN A 3 REMARK 465 ARG A 4 REMARK 465 VAL A 5 REMARK 465 HIS A 6 REMARK 465 GLN A 7 REMARK 465 GLY A 8 REMARK 465 HIS A 9 REMARK 465 LEU A 10 REMARK 465 ALA A 11 REMARK 465 ARG A 12 REMARK 465 LYS A 13 REMARK 465 ARG A 14 REMARK 465 ALA A 268 REMARK 465 PRO A 269 REMARK 465 LEU A 270 REMARK 465 GLN A 271 REMARK 465 GLU A 272 REMARK 465 SER A 273 REMARK 465 ALA B 268 REMARK 465 PRO B 269 REMARK 465 LEU B 270 REMARK 465 GLN B 271 REMARK 465 GLU B 272 REMARK 465 SER B 273 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 PHE A 15 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG A 69 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 155 CG CD CE NZ REMARK 470 LYS A 186 CG CD CE NZ REMARK 470 LYS A 205 CG CD CE NZ REMARK 470 ARG A 222 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 223 CG CD CE NZ REMARK 470 SER A 228 OG REMARK 470 ARG A 248 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 13 CG CD CE NZ REMARK 470 LYS B 103 CG CD CE NZ REMARK 470 LYS B 155 CG CD CE NZ REMARK 470 ARG B 159 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 186 CG CD CE NZ REMARK 470 LYS B 205 CG CD CE NZ REMARK 470 ARG B 212 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 220 CG CD OE1 NE2 REMARK 470 ARG B 222 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 223 CG CD CE NZ REMARK 470 ARG B 226 CG CD NE CZ NH1 NH2 REMARK 470 ASN B 231 CG OD1 ND2 REMARK 470 ASN B 267 CG OD1 ND2 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 130 -107.70 36.68 REMARK 500 ASN A 153 31.58 75.79 REMARK 500 GLN A 220 76.42 -115.90 REMARK 500 LEU A 229 40.48 -140.14 REMARK 500 ARG B 12 59.46 -97.70 REMARK 500 GLU B 57 -33.97 -37.32 REMARK 500 THR B 130 -107.58 26.96 REMARK 500 ASN B 153 34.75 70.37 REMARK 500 GLN B 220 51.28 -101.58 REMARK 500 GLU B 266 -41.15 -172.98 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 CL A 274 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 275 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 B 274 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QYR RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF E. COLI KSGA REMARK 900 RELATED ID: 2FYC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF DIM1 FROM THE THERMOPHILIC ARCHEON M. JANNASCHI REMARK 900 RELATED ID: 3FYD RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF DIM1 FROM THE THERMOPHILIC ARCHEON M. JANNASCHI REMARK 900 RELATED ID: 3FUT RELATED DB: PDB REMARK 900 APO FORM OF T THERMOPHILUS 16S RRNA A1518 AND A1519 REMARK 900 METHYLTRANSFERASE (KSGA) IN SPACE GROUP P212121 REMARK 900 RELATED ID: 3FTD RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF A AEOLICUS KSGA AT 1.44 A RESOLUTION REMARK 900 RELATED ID: 1QAM RELATED DB: PDB REMARK 900 THE STRUCTURE OF THE RRNA METHYL TRANSFERASE ERMC' DBREF 3TPZ A 1 273 UNP P06992 RSMA_ECOLI 1 273 DBREF 3TPZ B 1 273 UNP P06992 RSMA_ECOLI 1 273 SEQADV 3TPZ PRO A 114 UNP P06992 LEU 114 ENGINEERED MUTATION SEQADV 3TPZ PRO B 114 UNP P06992 LEU 114 ENGINEERED MUTATION SEQRES 1 A 273 MET ASN ASN ARG VAL HIS GLN GLY HIS LEU ALA ARG LYS SEQRES 2 A 273 ARG PHE GLY GLN ASN PHE LEU ASN ASP GLN PHE VAL ILE SEQRES 3 A 273 ASP SER ILE VAL SER ALA ILE ASN PRO GLN LYS GLY GLN SEQRES 4 A 273 ALA MET VAL GLU ILE GLY PRO GLY LEU ALA ALA LEU THR SEQRES 5 A 273 GLU PRO VAL GLY GLU ARG LEU ASP GLN LEU THR VAL ILE SEQRES 6 A 273 GLU LEU ASP ARG ASP LEU ALA ALA ARG LEU GLN THR HIS SEQRES 7 A 273 PRO PHE LEU GLY PRO LYS LEU THR ILE TYR GLN GLN ASP SEQRES 8 A 273 ALA MET THR PHE ASN PHE GLY GLU LEU ALA GLU LYS MET SEQRES 9 A 273 GLY GLN PRO LEU ARG VAL PHE GLY ASN PRO PRO TYR ASN SEQRES 10 A 273 ILE SER THR PRO LEU MET PHE HIS LEU PHE SER TYR THR SEQRES 11 A 273 ASP ALA ILE ALA ASP MET HIS PHE MET LEU GLN LYS GLU SEQRES 12 A 273 VAL VAL ASN ARG LEU VAL ALA GLY PRO ASN SER LYS ALA SEQRES 13 A 273 TYR GLY ARG LEU SER VAL MET ALA GLN TYR TYR CYS ASN SEQRES 14 A 273 VAL ILE PRO VAL LEU GLU VAL PRO PRO SER ALA PHE THR SEQRES 15 A 273 PRO PRO PRO LYS VAL ASP SER ALA VAL VAL ARG LEU VAL SEQRES 16 A 273 PRO HIS ALA THR MET PRO HIS PRO VAL LYS ASP VAL ARG SEQRES 17 A 273 VAL LEU SER ARG ILE THR THR GLU ALA PHE ASN GLN ARG SEQRES 18 A 273 ARG LYS THR ILE ARG ASN SER LEU GLY ASN LEU PHE SER SEQRES 19 A 273 VAL GLU VAL LEU THR GLY MET GLY ILE ASP PRO ALA MET SEQRES 20 A 273 ARG ALA GLU ASN ILE SER VAL ALA GLN TYR CYS GLN MET SEQRES 21 A 273 ALA ASN TYR LEU ALA GLU ASN ALA PRO LEU GLN GLU SER SEQRES 1 B 273 MET ASN ASN ARG VAL HIS GLN GLY HIS LEU ALA ARG LYS SEQRES 2 B 273 ARG PHE GLY GLN ASN PHE LEU ASN ASP GLN PHE VAL ILE SEQRES 3 B 273 ASP SER ILE VAL SER ALA ILE ASN PRO GLN LYS GLY GLN SEQRES 4 B 273 ALA MET VAL GLU ILE GLY PRO GLY LEU ALA ALA LEU THR SEQRES 5 B 273 GLU PRO VAL GLY GLU ARG LEU ASP GLN LEU THR VAL ILE SEQRES 6 B 273 GLU LEU ASP ARG ASP LEU ALA ALA ARG LEU GLN THR HIS SEQRES 7 B 273 PRO PHE LEU GLY PRO LYS LEU THR ILE TYR GLN GLN ASP SEQRES 8 B 273 ALA MET THR PHE ASN PHE GLY GLU LEU ALA GLU LYS MET SEQRES 9 B 273 GLY GLN PRO LEU ARG VAL PHE GLY ASN PRO PRO TYR ASN SEQRES 10 B 273 ILE SER THR PRO LEU MET PHE HIS LEU PHE SER TYR THR SEQRES 11 B 273 ASP ALA ILE ALA ASP MET HIS PHE MET LEU GLN LYS GLU SEQRES 12 B 273 VAL VAL ASN ARG LEU VAL ALA GLY PRO ASN SER LYS ALA SEQRES 13 B 273 TYR GLY ARG LEU SER VAL MET ALA GLN TYR TYR CYS ASN SEQRES 14 B 273 VAL ILE PRO VAL LEU GLU VAL PRO PRO SER ALA PHE THR SEQRES 15 B 273 PRO PRO PRO LYS VAL ASP SER ALA VAL VAL ARG LEU VAL SEQRES 16 B 273 PRO HIS ALA THR MET PRO HIS PRO VAL LYS ASP VAL ARG SEQRES 17 B 273 VAL LEU SER ARG ILE THR THR GLU ALA PHE ASN GLN ARG SEQRES 18 B 273 ARG LYS THR ILE ARG ASN SER LEU GLY ASN LEU PHE SER SEQRES 19 B 273 VAL GLU VAL LEU THR GLY MET GLY ILE ASP PRO ALA MET SEQRES 20 B 273 ARG ALA GLU ASN ILE SER VAL ALA GLN TYR CYS GLN MET SEQRES 21 B 273 ALA ASN TYR LEU ALA GLU ASN ALA PRO LEU GLN GLU SER HET CL A 274 1 HET CL A 275 1 HET PO4 B 274 5 HETNAM CL CHLORIDE ION HETNAM PO4 PHOSPHATE ION FORMUL 3 CL 2(CL 1-) FORMUL 5 PO4 O4 P 3- FORMUL 6 HOH *204(H2 O) HELIX 1 1 ASP A 22 ASN A 34 1 13 HELIX 2 2 LEU A 51 ARG A 58 1 8 HELIX 3 3 ASP A 68 THR A 77 1 10 HELIX 4 4 LEU A 81 PRO A 83 5 3 HELIX 5 5 ASP A 91 PHE A 95 5 5 HELIX 6 6 ASN A 96 GLY A 105 1 10 HELIX 7 7 PRO A 115 SER A 128 1 14 HELIX 8 8 TYR A 129 ASP A 131 5 3 HELIX 9 9 LYS A 142 ALA A 150 1 9 HELIX 10 10 GLY A 158 TYR A 167 1 10 HELIX 11 11 PRO A 177 SER A 179 5 3 HELIX 12 12 ASP A 206 GLN A 220 1 15 HELIX 13 13 THR A 224 LEU A 229 1 6 HELIX 14 14 SER A 234 MET A 241 1 8 HELIX 15 15 ARG A 248 ILE A 252 5 5 HELIX 16 16 SER A 253 ASN A 267 1 15 HELIX 17 17 GLY B 8 ARG B 12 5 5 HELIX 18 18 ASP B 22 ASN B 34 1 13 HELIX 19 19 LEU B 51 GLU B 57 1 7 HELIX 20 20 ASP B 68 THR B 77 1 10 HELIX 21 21 LEU B 81 PRO B 83 5 3 HELIX 22 22 ASP B 91 PHE B 95 5 5 HELIX 23 23 ASN B 96 GLY B 105 1 10 HELIX 24 24 PRO B 115 ASN B 117 5 3 HELIX 25 25 ILE B 118 SER B 128 1 11 HELIX 26 26 TYR B 129 ASP B 131 5 3 HELIX 27 27 LYS B 142 ALA B 150 1 9 HELIX 28 28 GLY B 158 TYR B 167 1 10 HELIX 29 29 PRO B 177 SER B 179 5 3 HELIX 30 30 ASP B 206 GLN B 220 1 15 HELIX 31 31 THR B 224 LEU B 229 1 6 HELIX 32 32 SER B 234 GLY B 240 1 7 HELIX 33 33 ARG B 248 ILE B 252 5 5 HELIX 34 34 SER B 253 ALA B 265 1 13 SHEET 1 A 2 PHE A 19 LEU A 20 0 SHEET 2 A 2 PHE A 181 THR A 182 -1 O THR A 182 N PHE A 19 SHEET 1 B 7 LEU A 85 TYR A 88 0 SHEET 2 B 7 LEU A 62 ILE A 65 1 N VAL A 64 O TYR A 88 SHEET 3 B 7 ALA A 40 ILE A 44 1 N GLU A 43 O THR A 63 SHEET 4 B 7 LEU A 108 GLY A 112 1 O PHE A 111 N ILE A 44 SHEET 5 B 7 ILE A 133 GLN A 141 1 O ALA A 134 N LEU A 108 SHEET 6 B 7 SER A 189 PRO A 196 -1 O VAL A 192 N PHE A 138 SHEET 7 B 7 CYS A 168 VAL A 176 -1 N ILE A 171 O ARG A 193 SHEET 1 C 2 PHE B 19 LEU B 20 0 SHEET 2 C 2 PHE B 181 THR B 182 -1 O THR B 182 N PHE B 19 SHEET 1 D 7 LEU B 85 TYR B 88 0 SHEET 2 D 7 LEU B 62 ILE B 65 1 N VAL B 64 O TYR B 88 SHEET 3 D 7 ALA B 40 ILE B 44 1 N GLU B 43 O ILE B 65 SHEET 4 D 7 LEU B 108 GLY B 112 1 O PHE B 111 N ILE B 44 SHEET 5 D 7 ILE B 133 GLN B 141 1 O ASP B 135 N VAL B 110 SHEET 6 D 7 SER B 189 PRO B 196 -1 O ALA B 190 N LEU B 140 SHEET 7 D 7 CYS B 168 VAL B 176 -1 N VAL B 173 O VAL B 191 CISPEP 1 THR A 182 PRO A 183 0 -8.16 CISPEP 2 THR B 182 PRO B 183 0 -7.00 SITE 1 AC1 3 GLY A 158 ARG A 159 HOH A 297 SITE 1 AC2 3 ARG A 74 HOH A 280 ARG B 74 SITE 1 AC3 4 ARG B 147 GLY B 158 ARG B 159 HOH B 286 CRYST1 239.007 38.534 64.752 90.00 96.34 90.00 C 1 2 1 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 0.004184 0.000000 0.000465 0.00000 SCALE2 0.000000 0.025951 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015538 0.00000