HEADER TRANSFERASE 11-MAR-03 1UAL TITLE CRYSTAL STRUCTURE OF TRNA(M1G37)METHYLTRANSFERASE: INSIGHT INTO TRNA TITLE 2 RECOGNITION COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRNA (GUANINE-N(1)-)-METHYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TRNA(M1G37)METHYLTRANSFERASE; COMPND 5 EC: 2.1.1.31; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HAEMOPHILUS INFLUENZAE; SOURCE 3 ORGANISM_TAXID: 727; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS METHYLTRANSFERASE, SPOUT CLASS, TRMD, TRNA(M1G37)METHYLTRANSFERASE, KEYWDS 2 TRNA MODIFICATION, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR H.J.AHN,H.-W.KIM,H.-J.YOON,B.I.LEE,S.W.SUH,J.K.YANG REVDAT 4 27-DEC-23 1UAL 1 REMARK SEQADV REVDAT 3 13-JUL-11 1UAL 1 VERSN REVDAT 2 24-FEB-09 1UAL 1 VERSN REVDAT 1 17-JUN-03 1UAL 0 JRNL AUTH H.J.AHN,H.-W.KIM,H.-J.YOON,B.I.LEE,S.W.SUH,J.K.YANG JRNL TITL CRYSTAL STRUCTURE OF TRNA(M(1)G37)METHYLTRANSFERASE: JRNL TITL 2 INSIGHTS INTO TRNA RECOGNITION JRNL REF EMBO J. V. 22 2593 2003 JRNL REFN ISSN 0261-4189 JRNL PMID 12773376 JRNL DOI 10.1093/EMBOJ/CDG269 REMARK 2 REMARK 2 RESOLUTION. 1.80 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.97 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2529932.440 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 28092 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) : 0.184 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 2787 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4187 REMARK 3 BIN R VALUE (WORKING SET) : 0.2330 REMARK 3 BIN FREE R VALUE : 0.2560 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.90 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 459 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.012 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1925 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 278 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 18.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.82000 REMARK 3 B22 (A**2) : 2.82000 REMARK 3 B33 (A**2) : -5.65000 REMARK 3 B12 (A**2) : 2.47000 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) : 0.18 REMARK 3 ESD FROM SIGMAA (A) : 0.11 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) : 0.22 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.11 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.900 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) : 1.320 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.120 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.160 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.210 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.39 REMARK 3 BSOL : 52.71 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 : CIS_PEPTIDE.PARAM REMARK 3 PARAMETER FILE 4 : SAH.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : SAH.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1UAL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-MAR-03. REMARK 100 THE DEPOSITION ID IS D_1000005620. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAY-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-18B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9500 REMARK 200 MONOCHROMATOR : SI(111) + GE(220) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28092 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07500 REMARK 200 FOR THE DATA SET : 6.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.37200 REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT 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 (%): 48.44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM ACETATE, SODIUM CACODYLATE, PH REMARK 280 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-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 0.00000 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 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 46.84400 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 27.04540 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 59.22233 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 46.84400 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 27.04540 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 59.22233 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 46.84400 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 27.04540 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 59.22233 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 46.84400 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 27.04540 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 59.22233 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 46.84400 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 27.04540 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 59.22233 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 46.84400 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 27.04540 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 59.22233 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 54.09079 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 118.44467 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 54.09079 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 118.44467 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 54.09079 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 118.44467 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 54.09079 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 118.44467 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 54.09079 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 118.44467 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 54.09079 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 118.44467 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 7030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22120 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 KCAL/MOL 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 BIOMT1 2 -0.500000 0.866025 0.000000 -93.68800 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 54.09079 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -236.88933 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 -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 GLY A 161 REMARK 465 LYS A 162 REMARK 465 GLN A 163 REMARK 465 ALA A 164 REMARK 465 SER A 165 REMARK 465 ALA A 166 REMARK 465 GLU A 167 REMARK 465 GLU A 168 REMARK 465 ASP A 169 REMARK 465 HIS A 251 REMARK 465 HIS A 252 REMARK 465 HIS A 253 REMARK 465 HIS A 254 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 TYR A 115 -137.57 60.37 REMARK 500 PHE A 171 -5.58 64.88 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 SAH A 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1UAJ RELATED DB: PDB REMARK 900 TRNA(M1G37)METHYLTRANSFERASE REMARK 900 RELATED ID: 1UAK RELATED DB: PDB REMARK 900 TRNA(M1G37)METHYLTRANSFERASE WITH S-ADENOSYLMETHIONINE REMARK 900 RELATED ID: 1UAM RELATED DB: PDB REMARK 900 TRNA(M1G37)METHYLTRANSFERASE WITH S-ADENOSYL-L-HOMOCYSTEINE AND REMARK 900 PHOSPHATE ION DBREF 1UAL A 1 246 UNP P43912 TRMD_HAEIN 1 246 SEQADV 1UAL MET A -19 UNP P43912 EXPRESSION TAG SEQADV 1UAL GLY A -18 UNP P43912 EXPRESSION TAG SEQADV 1UAL SER A -17 UNP P43912 EXPRESSION TAG SEQADV 1UAL SER A -16 UNP P43912 EXPRESSION TAG SEQADV 1UAL HIS A -15 UNP P43912 EXPRESSION TAG SEQADV 1UAL HIS A -14 UNP P43912 EXPRESSION TAG SEQADV 1UAL HIS A -13 UNP P43912 EXPRESSION TAG SEQADV 1UAL HIS A -12 UNP P43912 EXPRESSION TAG SEQADV 1UAL HIS A -11 UNP P43912 EXPRESSION TAG SEQADV 1UAL HIS A -10 UNP P43912 EXPRESSION TAG SEQADV 1UAL SER A -9 UNP P43912 EXPRESSION TAG SEQADV 1UAL SER A -8 UNP P43912 EXPRESSION TAG SEQADV 1UAL GLY A -7 UNP P43912 EXPRESSION TAG SEQADV 1UAL LEU A -6 UNP P43912 EXPRESSION TAG SEQADV 1UAL VAL A -5 UNP P43912 EXPRESSION TAG SEQADV 1UAL PRO A -4 UNP P43912 EXPRESSION TAG SEQADV 1UAL ARG A -3 UNP P43912 EXPRESSION TAG SEQADV 1UAL GLY A -2 UNP P43912 EXPRESSION TAG SEQADV 1UAL SER A -1 UNP P43912 EXPRESSION TAG SEQADV 1UAL HIS A 0 UNP P43912 EXPRESSION TAG SEQADV 1UAL LEU A 247 UNP P43912 EXPRESSION TAG SEQADV 1UAL GLU A 248 UNP P43912 EXPRESSION TAG SEQADV 1UAL HIS A 249 UNP P43912 EXPRESSION TAG SEQADV 1UAL HIS A 250 UNP P43912 EXPRESSION TAG SEQADV 1UAL HIS A 251 UNP P43912 EXPRESSION TAG SEQADV 1UAL HIS A 252 UNP P43912 EXPRESSION TAG SEQADV 1UAL HIS A 253 UNP P43912 EXPRESSION TAG SEQADV 1UAL HIS A 254 UNP P43912 EXPRESSION TAG SEQRES 1 A 274 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 274 LEU VAL PRO ARG GLY SER HIS MET TRP ILE GLY VAL ILE SEQRES 3 A 274 SER LEU PHE PRO GLU MET PHE LYS ALA ILE THR GLU PHE SEQRES 4 A 274 GLY VAL THR GLY ARG ALA VAL LYS HIS ASN LEU LEU LYS SEQRES 5 A 274 VAL GLU CYS TRP ASN PRO ARG ASP PHE THR PHE ASP LYS SEQRES 6 A 274 HIS LYS THR VAL ASP ASP ARG PRO TYR GLY GLY GLY PRO SEQRES 7 A 274 GLY MET LEU MET MET VAL GLN PRO LEU ARG ASP ALA ILE SEQRES 8 A 274 HIS THR ALA LYS ALA ALA ALA GLY GLU GLY ALA LYS VAL SEQRES 9 A 274 ILE TYR LEU SER PRO GLN GLY ARG LYS LEU ASP GLN GLY SEQRES 10 A 274 GLY VAL THR GLU LEU ALA GLN ASN GLN LYS LEU ILE LEU SEQRES 11 A 274 VAL CYS GLY ARG TYR GLU GLY ILE ASP GLU ARG LEU ILE SEQRES 12 A 274 GLN THR GLU ILE ASP GLU GLU TRP SER ILE GLY ASP TYR SEQRES 13 A 274 VAL LEU THR GLY GLY GLU LEU PRO ALA MET THR LEU ILE SEQRES 14 A 274 ASP ALA VAL ALA ARG PHE ILE PRO GLY VAL LEU GLY LYS SEQRES 15 A 274 GLN ALA SER ALA GLU GLU ASP SER PHE ALA ASP GLY LEU SEQRES 16 A 274 LEU ASP CYS PRO HIS TYR THR ARG PRO GLU VAL LEU GLU SEQRES 17 A 274 GLY LEU THR VAL PRO PRO VAL LEU MET SER GLY HIS HIS SEQRES 18 A 274 GLU GLU ILE ARG LYS TRP ARG LEU LYS GLN SER LEU GLN SEQRES 19 A 274 ARG THR TRP LEU ARG ARG PRO GLU LEU LEU GLU GLY LEU SEQRES 20 A 274 ALA LEU THR ASP GLU GLN ARG LYS LEU LEU LYS GLU ALA SEQRES 21 A 274 GLN ALA GLU HIS ASN SER LEU GLU HIS HIS HIS HIS HIS SEQRES 22 A 274 HIS HET SAH A 301 26 HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE FORMUL 2 SAH C14 H20 N6 O5 S FORMUL 3 HOH *278(H2 O) HELIX 1 1 PHE A 9 MET A 12 5 4 HELIX 2 2 PHE A 13 GLU A 18 1 6 HELIX 3 3 PHE A 19 HIS A 28 1 10 HELIX 4 4 ASN A 37 THR A 42 5 6 HELIX 5 5 MET A 63 GLY A 79 1 17 HELIX 6 6 ASP A 95 ALA A 103 1 9 HELIX 7 7 ASP A 119 ILE A 127 1 9 HELIX 8 8 GLY A 141 ARG A 154 1 14 HELIX 9 9 PRO A 193 SER A 198 5 6 HELIX 10 10 HIS A 200 ARG A 220 1 21 HELIX 11 11 ARG A 220 GLY A 226 1 7 HELIX 12 12 THR A 230 ASN A 245 1 16 SHEET 1 A 6 LEU A 31 TRP A 36 0 SHEET 2 A 6 MET A 1 ILE A 6 1 N ILE A 3 O LYS A 32 SHEET 3 A 6 LYS A 107 VAL A 111 1 O LEU A 110 N GLY A 4 SHEET 4 A 6 LYS A 83 LEU A 87 1 N ILE A 85 O VAL A 111 SHEET 5 A 6 GLU A 129 SER A 132 1 O GLU A 129 N TYR A 86 SHEET 6 A 6 ARG A 92 LYS A 93 1 N ARG A 92 O GLU A 130 SHEET 1 B 2 ASP A 50 ASP A 51 0 SHEET 2 B 2 LEU A 61 MET A 62 -1 O LEU A 61 N ASP A 51 SHEET 1 C 2 VAL A 186 LEU A 187 0 SHEET 2 C 2 LEU A 190 THR A 191 -1 O LEU A 190 N LEU A 187 CISPEP 1 ARG A 183 PRO A 184 0 0.63 SITE 1 AC1 22 TYR A 86 LEU A 87 SER A 88 PRO A 89 SITE 2 AC1 22 GLN A 90 GLY A 113 TYR A 115 GLU A 116 SITE 3 AC1 22 SER A 132 ILE A 133 GLY A 134 TYR A 136 SITE 4 AC1 22 VAL A 137 LEU A 138 THR A 139 GLY A 140 SITE 5 AC1 22 GLY A 141 PRO A 144 SER A 170 ASP A 177 SITE 6 AC1 22 HOH A1208 HOH A1209 CRYST1 93.688 93.688 177.667 90.00 90.00 120.00 H 3 2 18 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 0.010674 0.006162 0.000000 0.00000 SCALE2 0.000000 0.012325 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005629 0.00000