HEADER TRANSFERASE/DNA 25-SEP-06 2IH5 TITLE CRYSTAL STRUCTURE OF THE ADENINE-SPECIFIC DNA METHYLTRANSFERASE M.TAQI TITLE 2 COMPLEXED WITH THE COFACTOR ANALOG AETA AND A 10 BP DNA CONTAINING AN TITLE 3 ABASIC SITE ANALOG AT THE TARGET BASE PARTNER POSITION COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-D(*GP*TP*TP*CP*GP*AP*TP*GP*TP*C)-3'; COMPND 3 CHAIN: B; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: DNA TARGET STRAND; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: 5'-D(*GP*AP*CP*AP*(3DR)P*CP*GP*(6MA)P*AP*C)-3'; COMPND 8 CHAIN: C; COMPND 9 ENGINEERED: YES; COMPND 10 OTHER_DETAILS: DNA PARTNER STRAND CONTAINING N6-METHYLADENINE AND AN COMPND 11 ABASIC SITE ANALOG AT THE TARGET BASE PARTNER POSITION; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: MODIFICATION METHYLASE TAQI; COMPND 14 CHAIN: A; COMPND 15 SYNONYM: ADENINE-SPECIFIC METHYLTRANSFERASE TAQI, M.TAQI; COMPND 16 EC: 2.1.1.72; COMPND 17 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: SOLID-PHASE DNA SYNTHESIS; SOURCE 4 MOL_ID: 2; SOURCE 5 SYNTHETIC: YES; SOURCE 6 OTHER_DETAILS: SOLID-PHASE DNA SYNTHESIS; SOURCE 7 MOL_ID: 3; SOURCE 8 ORGANISM_SCIENTIFIC: THERMUS AQUATICUS; SOURCE 9 ORGANISM_TAXID: 271; SOURCE 10 STRAIN: YT1; SOURCE 11 GENE: TAQIM; SOURCE 12 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 14 EXPRESSION_SYSTEM_STRAIN: ER2267; SOURCE 15 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 16 EXPRESSION_SYSTEM_PLASMID: PA1/MTAQ-A49A KEYWDS DNA, DNA METHYLTRANSFERASE, TARGET BASE PARTNER, ABASIC SITE ANALOG, KEYWDS 2 BASE FLIPPING, NUCLEOTIDE FLIPPING, TRANSFERASE-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR T.LENZ,A.J.SCHEIDIG,E.WEINHOLD REVDAT 5 30-AUG-23 2IH5 1 REMARK LINK REVDAT 4 18-OCT-17 2IH5 1 REMARK REVDAT 3 13-JUL-11 2IH5 1 VERSN REVDAT 2 24-FEB-09 2IH5 1 VERSN REVDAT 1 13-NOV-07 2IH5 0 JRNL AUTH T.LENZ,A.J.SCHEIDIG,E.WEINHOLD JRNL TITL INFLUENCE OF THE TARGET BASE PARTNER ON THE METHYLATION RATE JRNL TITL 2 OF THE ADENINE-SPECIFIC DNA METHYLTRANSFERASE M.TAQI JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH K.GOEDECKE,M.PIGNOT,R.S.GOODY,A.J.SCHEIDIG,E.WEINHOLD REMARK 1 TITL STRUCTURE OF THE N6-ADENINE DNA METHYLTRANSFERASE M.TAQI IN REMARK 1 TITL 2 COMPLEX WITH DNA AND A COFACTOR ANALOG REMARK 1 REF NAT.STRUCT.BIOL. V. 8 121 2001 REMARK 1 REFN ISSN 1072-8368 REMARK 1 REFERENCE 2 REMARK 1 AUTH G.SCHLUCKEBIER,M.KOZAK,N.BLEIMLING,E.WEINHOLD,W.SAENGER REMARK 1 TITL DIFFERENTIAL BINDING OF S-ADENOSYLMETHIONINE, REMARK 1 TITL 2 S-ADENOSYLHOMOCYSTEINE AND SINEFUNGIN TO THE REMARK 1 TITL 3 ADENINE-SPECIFIC DNA METHYLTRANSFERASE M.TAQI REMARK 1 REF J.MOL.BIOL. V. 265 56 1997 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.82 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 3 NUMBER OF REFLECTIONS : 44043 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) : 0.163 REMARK 3 R VALUE (WORKING SET) : 0.161 REMARK 3 FREE R VALUE : 0.202 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2203 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2993 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.45 REMARK 3 BIN R VALUE (WORKING SET) : 0.2320 REMARK 3 BIN FREE R VALUE SET COUNT : 158 REMARK 3 BIN FREE R VALUE : 0.2910 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3161 REMARK 3 NUCLEIC ACID ATOMS : 396 REMARK 3 HETEROGEN ATOMS : 28 REMARK 3 SOLVENT ATOMS : 606 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.58 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.69 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.54000 REMARK 3 B22 (A**2) : 1.56000 REMARK 3 B33 (A**2) : -0.01000 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): 0.121 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.117 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.079 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.516 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.942 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3736 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5154 ; 1.479 ; 2.109 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 389 ; 6.292 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 147 ;31.520 ;22.245 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 536 ;12.890 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 27 ;14.714 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 545 ; 0.095 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2724 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1822 ; 0.195 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2455 ; 0.310 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 495 ; 0.150 ; 0.200 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): 39 ; 0.131 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 47 ; 0.195 ; 0.200 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): 2011 ; 0.892 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3151 ; 1.335 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2120 ; 1.982 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2003 ; 3.087 ; 4.500 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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 2IH5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-OCT-06. REMARK 100 THE DEPOSITION ID IS D_1000039564. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-MAY-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9310 REMARK 200 MONOCHROMATOR : ID14-3 (MIRROR) REMARK 200 OPTICS : ID14-3 (MIRROR) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44043 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 19.830 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 200 DATA REDUNDANCY : 4.310 REMARK 200 R MERGE (I) : 0.08200 REMARK 200 R SYM (I) : 0.08200 REMARK 200 FOR THE DATA SET : 12.5400 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 (%) : 96.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.37 REMARK 200 R MERGE FOR SHELL (I) : 0.42700 REMARK 200 R SYM FOR SHELL (I) : 0.42700 REMARK 200 FOR SHELL : 3.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1G38 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3 MICROLITERS CRYSTALLIZATION BUFFER REMARK 280 (10 MM TRIS/HCL, 300 MM NACL, PH 7.3) CONTAINING THE COMPLEX REMARK 280 PLUS 1 MICROLITER RESERVOIR SOLUTION (100 MM KCL, 100 MM MGCL2, REMARK 280 6% ISOPROPANOL, 50 MM SODIUM CACODYLATE, PH 6.0), VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 29.94500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 57.18500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.81500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 57.18500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.94500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.81500 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 ASYMMETRIC UNIT CONTAINS ONE INDEPENDENT BIOLOGICAL REMARK 300 ASSEMBLY CONSISTING OF M.TAQI, DNA AND COFACTOR ANALOG AETA. 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C, 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 MET A 1 REMARK 465 GLY A 2 REMARK 465 LEU A 3 REMARK 465 PRO A 4 REMARK 465 PRO A 5 REMARK 465 LEU A 6 REMARK 465 LEU A 7 REMARK 465 SER A 8 REMARK 465 LEU A 9 REMARK 465 PRO A 10 REMARK 465 SER A 11 REMARK 465 ASN A 12 REMARK 465 SER A 13 REMARK 465 ALA A 14 REMARK 465 PRO A 15 REMARK 465 ARG A 16 REMARK 465 SER A 17 REMARK 465 LEU A 18 REMARK 465 GLY A 19 REMARK 465 ARG A 20 REMARK 465 PHE A 411 REMARK 465 HIS A 412 REMARK 465 THR A 413 REMARK 465 SER A 414 REMARK 465 PRO A 415 REMARK 465 GLU A 416 REMARK 465 SER A 417 REMARK 465 ALA A 418 REMARK 465 ARG A 419 REMARK 465 ASN A 420 REMARK 465 PHE A 421 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 HOH A 2292 O HOH A 2488 2.19 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 DA B 6 O4' - C1' - N9 ANGL. DEV. = -10.4 DEGREES REMARK 500 DT B 7 O5' - C5' - C4' ANGL. DEV. = -5.0 DEGREES REMARK 500 DT B 7 O4' - C1' - N1 ANGL. DEV. = 2.3 DEGREES REMARK 500 DT B 9 O4' - C1' - N1 ANGL. DEV. = -4.2 DEGREES REMARK 500 DC B 10 O4' - C1' - N1 ANGL. DEV. = 4.3 DEGREES REMARK 500 DA C 12 O4' - C1' - N9 ANGL. DEV. = -5.0 DEGREES REMARK 500 DC C 13 O4' - C1' - N1 ANGL. DEV. = 2.6 DEGREES REMARK 500 DC C 16 O4' - C1' - N1 ANGL. DEV. = -5.9 DEGREES REMARK 500 DG C 17 O4' - C1' - N9 ANGL. DEV. = 3.3 DEGREES REMARK 500 DC C 20 O4' - C1' - N1 ANGL. DEV. = 6.7 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 ALA A 49 -111.77 53.12 REMARK 500 ASP A 78 72.92 -151.90 REMARK 500 LYS A 116 -32.25 -133.03 REMARK 500 TYR A 140 -158.32 57.62 REMARK 500 GLU A 355 166.02 92.63 REMARK 500 ARG A 389 -120.99 43.60 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 NEA A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 2001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1G38 RELATED DB: PDB REMARK 900 ADENINE-SPECIFIC DNA METHYLTRANSFERASE M.TAQI/DNA/AETA COMPLEX REMARK 900 RELATED ID: 2ADM RELATED DB: PDB REMARK 900 ADENINE-SPECIFIC DNA METHYLTRANSFERASE M.TAQI/SAM COMPLEX REMARK 900 RELATED ID: 1AQI RELATED DB: PDB REMARK 900 ADENINE-SPECIFIC DNA METHYLTRANSFERASE M.TAQI/SAH COMPLEX REMARK 900 RELATED ID: 1AQJ RELATED DB: PDB REMARK 900 ADENINE-SPECIFIC DNA METHYLTRANSFERASE M.TAQI/SINEFUNGIN COMPLEX REMARK 900 RELATED ID: 2IBS RELATED DB: PDB REMARK 900 ADENINE-SPECIFIC DNA METHYLTRANSFERASE M.TAQI/2PR-DNA/AETA COMPLEX REMARK 900 RELATED ID: 2IBT RELATED DB: PDB REMARK 900 ADENINE-SPECIFIC DNA METHYLTRANSFERASE M.TAQI/2PR-3DR-DNA/AETA REMARK 900 COMPLEX REMARK 900 RELATED ID: 2IH2 RELATED DB: PDB REMARK 900 ADENINE-SPECIFIC DNA METHYLTRANSFERASE M.TAQI/5PY-DNA/AETA COMPLEX REMARK 900 RELATED ID: 2IH4 RELATED DB: PDB REMARK 900 ADENINE-SPECIFIC DNA METHYLTRANSFERASE M.TAQI/4PC-DNA/AETA COMPLEX DBREF 2IH5 A 1 421 UNP P14385 MTTA_THEAQ 1 421 DBREF 2IH5 B 1 10 PDB 2IH5 2IH5 1 10 DBREF 2IH5 C 11 20 PDB 2IH5 2IH5 11 20 SEQRES 1 B 10 DG DT DT DC DG DA DT DG DT DC SEQRES 1 C 10 DG DA DC DA 3DR DC DG 6MA DA DC SEQRES 1 A 421 MET GLY LEU PRO PRO LEU LEU SER LEU PRO SER ASN SER SEQRES 2 A 421 ALA PRO ARG SER LEU GLY ARG VAL GLU THR PRO PRO GLU SEQRES 3 A 421 VAL VAL ASP PHE MET VAL SER LEU ALA GLU ALA PRO ARG SEQRES 4 A 421 GLY GLY ARG VAL LEU GLU PRO ALA CYS ALA HIS GLY PRO SEQRES 5 A 421 PHE LEU ARG ALA PHE ARG GLU ALA HIS GLY THR ALA TYR SEQRES 6 A 421 ARG PHE VAL GLY VAL GLU ILE ASP PRO LYS ALA LEU ASP SEQRES 7 A 421 LEU PRO PRO TRP ALA GLU GLY ILE LEU ALA ASP PHE LEU SEQRES 8 A 421 LEU TRP GLU PRO GLY GLU ALA PHE ASP LEU ILE LEU GLY SEQRES 9 A 421 ASN PRO PRO TYR GLY ILE VAL GLY GLU ALA SER LYS TYR SEQRES 10 A 421 PRO ILE HIS VAL PHE LYS ALA VAL LYS ASP LEU TYR LYS SEQRES 11 A 421 LYS ALA PHE SER THR TRP LYS GLY LYS TYR ASN LEU TYR SEQRES 12 A 421 GLY ALA PHE LEU GLU LYS ALA VAL ARG LEU LEU LYS PRO SEQRES 13 A 421 GLY GLY VAL LEU VAL PHE VAL VAL PRO ALA THR TRP LEU SEQRES 14 A 421 VAL LEU GLU ASP PHE ALA LEU LEU ARG GLU PHE LEU ALA SEQRES 15 A 421 ARG GLU GLY LYS THR SER VAL TYR TYR LEU GLY GLU VAL SEQRES 16 A 421 PHE PRO GLN LYS LYS VAL SER ALA VAL VAL ILE ARG PHE SEQRES 17 A 421 GLN LYS SER GLY LYS GLY LEU SER LEU TRP ASP THR GLN SEQRES 18 A 421 GLU SER GLU SER GLY PHE THR PRO ILE LEU TRP ALA GLU SEQRES 19 A 421 TYR PRO HIS TRP GLU GLY GLU ILE ILE ARG PHE GLU THR SEQRES 20 A 421 GLU GLU THR ARG LYS LEU GLU ILE SER GLY MET PRO LEU SEQRES 21 A 421 GLY ASP LEU PHE HIS ILE ARG PHE ALA ALA ARG SER PRO SEQRES 22 A 421 GLU PHE LYS LYS HIS PRO ALA VAL ARG LYS GLU PRO GLY SEQRES 23 A 421 PRO GLY LEU VAL PRO VAL LEU THR GLY ARG ASN LEU LYS SEQRES 24 A 421 PRO GLY TRP VAL ASP TYR GLU LYS ASN HIS SER GLY LEU SEQRES 25 A 421 TRP MET PRO LYS GLU ARG ALA LYS GLU LEU ARG ASP PHE SEQRES 26 A 421 TYR ALA THR PRO HIS LEU VAL VAL ALA HIS THR LYS GLY SEQRES 27 A 421 THR ARG VAL VAL ALA ALA TRP ASP GLU ARG ALA TYR PRO SEQRES 28 A 421 TRP ARG GLU GLU PHE HIS LEU LEU PRO LYS GLU GLY VAL SEQRES 29 A 421 ARG LEU ASP PRO SER SER LEU VAL GLN TRP LEU ASN SER SEQRES 30 A 421 GLU ALA MET GLN LYS HIS VAL ARG THR LEU TYR ARG ASP SEQRES 31 A 421 PHE VAL PRO HIS LEU THR LEU ARG MET LEU GLU ARG LEU SEQRES 32 A 421 PRO VAL ARG ARG GLU TYR GLY PHE HIS THR SER PRO GLU SEQRES 33 A 421 SER ALA ARG ASN PHE MODRES 2IH5 6MA C 18 A HET 3DR C 15 11 HET 6MA C 18 22 HET NEA A1001 22 HET GOL A2001 6 HETNAM 3DR 1',2'-DIDEOXYRIBOFURANOSE-5'-PHOSPHATE HETNAM 6MA N6-METHYL-DEOXY-ADENOSINE-5'-MONOPHOSPHATE HETNAM NEA 5'-DEOXY-5'-[2-(AMINO)ETHYLTHIO]ADENOSINE HETNAM GOL GLYCEROL HETSYN 3DR ABASIC DIDEOXYRIBOSE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 3DR C5 H11 O6 P FORMUL 2 6MA C11 H16 N5 O6 P FORMUL 4 NEA C12 H18 N6 O3 S FORMUL 5 GOL C3 H8 O3 FORMUL 6 HOH *606(H2 O) HELIX 1 1 PRO A 24 LEU A 34 1 11 HELIX 2 2 GLY A 51 GLY A 62 1 12 HELIX 3 3 ASP A 89 TRP A 93 5 5 HELIX 4 4 PHE A 122 PHE A 133 1 12 HELIX 5 5 ASN A 141 LEU A 153 1 13 HELIX 6 6 THR A 167 VAL A 170 5 4 HELIX 7 7 LEU A 171 ASP A 173 5 3 HELIX 8 8 PHE A 174 GLY A 185 1 12 HELIX 9 9 THR A 247 GLY A 257 1 11 HELIX 10 10 ARG A 271 LYS A 277 1 7 HELIX 11 11 THR A 294 ARG A 296 5 3 HELIX 12 12 PRO A 315 LEU A 322 5 8 HELIX 13 13 ARG A 323 THR A 328 5 6 HELIX 14 14 ASP A 367 ASN A 376 1 10 HELIX 15 15 SER A 377 ARG A 389 1 13 HELIX 16 16 THR A 396 ARG A 402 1 7 SHEET 1 A 9 ALA A 83 LEU A 87 0 SHEET 2 A 9 ARG A 66 GLU A 71 1 N PHE A 67 O GLU A 84 SHEET 3 A 9 ARG A 42 PRO A 46 1 N VAL A 43 O ARG A 66 SHEET 4 A 9 PHE A 99 GLY A 104 1 O LEU A 103 N LEU A 44 SHEET 5 A 9 LEU A 154 PRO A 165 1 O LYS A 155 N PHE A 99 SHEET 6 A 9 ALA A 203 GLN A 209 -1 O PHE A 208 N LEU A 160 SHEET 7 A 9 LYS A 186 GLY A 193 -1 N TYR A 190 O VAL A 205 SHEET 8 A 9 LEU A 215 SER A 223 1 O TRP A 218 N VAL A 189 SHEET 9 A 9 GLY A 226 TYR A 235 -1 O TYR A 235 N LEU A 215 SHEET 1 B 2 MET A 258 PRO A 259 0 SHEET 2 B 2 PRO A 404 VAL A 405 -1 O VAL A 405 N MET A 258 SHEET 1 C 4 PHE A 264 PHE A 268 0 SHEET 2 C 4 PHE A 356 PRO A 360 -1 O LEU A 359 N HIS A 265 SHEET 3 C 4 HIS A 330 VAL A 333 -1 N VAL A 333 O PHE A 356 SHEET 4 C 4 ALA A 343 ASP A 346 -1 O ALA A 344 N VAL A 332 SHEET 1 D 2 VAL A 290 PRO A 291 0 SHEET 2 D 2 TRP A 313 MET A 314 -1 O MET A 314 N VAL A 290 SHEET 1 E 2 LEU A 298 LYS A 299 0 SHEET 2 E 2 TRP A 302 VAL A 303 -1 O TRP A 302 N LYS A 299 LINK O3' DA C 14 P 3DR C 15 1555 1555 1.60 LINK O3' 3DR C 15 P DC C 16 1555 1555 1.59 LINK O3' DG C 17 P 6MA C 18 1555 1555 1.59 LINK O3' 6MA C 18 P DA C 19 1555 1555 1.59 SITE 1 AC1 16 ALA A 47 GLU A 71 ILE A 72 ASP A 73 SITE 2 AC1 16 ALA A 88 ASP A 89 PHE A 90 ASN A 105 SITE 3 AC1 16 PRO A 107 PHE A 146 GOL A2001 HOH A2055 SITE 4 AC1 16 HOH A2091 HOH A2116 HOH A2171 HOH A2222 SITE 1 AC2 6 ILE A 119 VAL A 121 TYR A 129 LEU A 142 SITE 2 AC2 6 NEA A1001 HOH A2398 CRYST1 59.890 69.630 114.370 90.00 90.00 90.00 P 21 21 21 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 0.016697 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014362 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008744 0.00000 CONECT 271 285 CONECT 284 285 289 CONECT 285 271 284 286 287 CONECT 286 285 CONECT 287 285 CONECT 288 292 293 CONECT 289 284 290 CONECT 290 289 291 293 CONECT 291 290 292 CONECT 292 288 291 CONECT 293 288 290 294 CONECT 294 293 295 CONECT 295 294 CONECT 322 336 CONECT 336 322 337 338 339 CONECT 337 336 CONECT 338 336 CONECT 339 336 340 CONECT 340 339 341 CONECT 341 340 342 343 CONECT 342 341 346 CONECT 343 341 344 345 CONECT 344 343 358 CONECT 345 343 346 CONECT 346 342 345 347 CONECT 347 346 348 355 CONECT 348 347 349 CONECT 349 348 350 CONECT 350 349 351 355 CONECT 351 350 352 356 CONECT 352 351 353 CONECT 353 352 354 CONECT 354 353 355 CONECT 355 347 350 354 CONECT 356 351 357 CONECT 357 356 CONECT 358 344 CONECT 3561 3562 CONECT 3562 3561 3563 CONECT 3563 3562 3564 CONECT 3564 3563 3565 CONECT 3565 3564 3566 CONECT 3566 3565 3567 3568 CONECT 3567 3566 3572 CONECT 3568 3566 3569 3570 CONECT 3569 3568 CONECT 3570 3568 3571 3572 CONECT 3571 3570 CONECT 3572 3567 3570 3573 CONECT 3573 3572 3574 3582 CONECT 3574 3573 3575 CONECT 3575 3574 3576 CONECT 3576 3575 3577 3582 CONECT 3577 3576 3578 3579 CONECT 3578 3577 CONECT 3579 3577 3580 CONECT 3580 3579 3581 CONECT 3581 3580 3582 CONECT 3582 3573 3576 3581 CONECT 3583 3584 3585 CONECT 3584 3583 CONECT 3585 3583 3586 3587 CONECT 3586 3585 CONECT 3587 3585 3588 CONECT 3588 3587 MASTER 380 0 4 16 19 0 6 6 4191 3 65 35 END