PDB Short entry for 1AQI HEADER METHYLTRANSFERASE 25-JUL-96 1AQI TITLE STRUCTURE OF ADENINE-N6-DNA-METHYLTRANSFERASE TAQI COMPND MOL_ID: 1; COMPND 2 MOLECULE: ADENINE-N6-DNA-METHYLTRANSFERASE TAQI; COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.1.1.72; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS AQUATICUS; SOURCE 3 ORGANISM_TAXID: 271; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: ER1821; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PPR594 KEYWDS METHYLTRANSFERASE, TRANSFERASE, RESTRICTION SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR G.SCHLUCKEBIER,W.SAENGER REVDAT 3 07-FEB-24 1AQI 1 REMARK SEQADV REVDAT 2 24-FEB-09 1AQI 1 VERSN REVDAT 1 12-FEB-97 1AQI 0 JRNL AUTH G.SCHLUCKEBIER,M.KOZAK,N.BLEIMLING,E.WEINHOLD,W.SAENGER JRNL TITL DIFFERENTIAL BINDING OF S-ADENOSYLMETHIONINE JRNL TITL 2 S-ADENOSYLHOMOCYSTEINE AND SINEFUNGIN TO THE JRNL TITL 3 ADENINE-SPECIFIC DNA METHYLTRANSFERASE M.TAQI. JRNL REF J.MOL.BIOL. V. 265 56 1997 JRNL REFN ISSN 0022-2836 JRNL PMID 8995524 JRNL DOI 10.1006/JMBI.1996.0711 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.SCHLUCKEBIER,J.LABAHN,J.GRANZIN,I.SCHILDKRAUT,W.SAENGER REMARK 1 TITL A MODEL FOR DNA BINDING AND ENZYME ACTION DERIVED FROM REMARK 1 TITL 2 CRYSTALLOGRAPHIC STUDIES OF THE TAQI REMARK 1 TITL 3 N6-ADENINE-METHYLTRANSFERASE REMARK 1 REF GENE V. 157 131 1995 REMARK 1 REFN ISSN 0378-1119 REMARK 1 REFERENCE 2 REMARK 1 AUTH G.SCHLUCKEBIER,M.O'GARA,W.SAENGER,X.CHENG REMARK 1 TITL UNIVERSAL CATALYTIC DOMAIN STRUCTURE OF ADOMET-DEPENDENT REMARK 1 TITL 2 METHYLTRANSFERASES REMARK 1 REF J.MOL.BIOL. V. 247 16 1995 REMARK 1 REFN ISSN 0022-2836 REMARK 1 REFERENCE 3 REMARK 1 AUTH J.LABAHN,J.GRANZIN,G.SCHLUCKEBIER,D.P.ROBINSON,W.E.JACK, REMARK 1 AUTH 2 I.SCHILDKRAUT,W.SAENGER REMARK 1 TITL THREE-DIMENSIONAL STRUCTURE OF THE ADENINE-SPECIFIC DNA REMARK 1 TITL 2 METHYLTRANSFERASE M.TAQ I IN COMPLEX WITH THE COFACTOR REMARK 1 TITL 3 S-ADENOSYLMETHIONINE REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 91 10957 1994 REMARK 1 REFN ISSN 0027-8424 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 30330 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.219 REMARK 3 FREE R VALUE : 0.281 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6202 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 52 REMARK 3 SOLVENT ATOMS : 68 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.570 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : 1.230 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; 2.500 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1AQI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000171132. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : APR-94 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL 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 : ENRAF-NONIUS FR571 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE(002) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30844 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 10.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.06600 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) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 66.04000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 72.03000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 66.04000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 72.03000 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 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 GLY A 112 REMARK 465 GLU A 113 REMARK 465 ALA A 114 REMARK 465 SER A 115 REMARK 465 LYS A 116 REMARK 465 TYR A 117 REMARK 465 PRO A 118 REMARK 465 ILE A 119 REMARK 465 HIS A 120 REMARK 465 VAL A 121 REMARK 465 PHE A 122 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 465 MET B 1 REMARK 465 GLY B 2 REMARK 465 LEU B 3 REMARK 465 PRO B 4 REMARK 465 PRO B 5 REMARK 465 LEU B 6 REMARK 465 LEU B 7 REMARK 465 SER B 8 REMARK 465 LEU B 9 REMARK 465 PRO B 10 REMARK 465 SER B 11 REMARK 465 ASN B 12 REMARK 465 SER B 13 REMARK 465 ALA B 14 REMARK 465 PRO B 15 REMARK 465 ARG B 16 REMARK 465 SER B 17 REMARK 465 LEU B 18 REMARK 465 GLY B 19 REMARK 465 ARG B 20 REMARK 465 GLY B 112 REMARK 465 GLU B 113 REMARK 465 ALA B 114 REMARK 465 SER B 115 REMARK 465 LYS B 116 REMARK 465 TYR B 117 REMARK 465 PRO B 118 REMARK 465 ILE B 119 REMARK 465 HIS B 120 REMARK 465 VAL B 121 REMARK 465 PHE B 122 REMARK 465 SER B 414 REMARK 465 PRO B 415 REMARK 465 GLU B 416 REMARK 465 SER B 417 REMARK 465 ALA B 418 REMARK 465 ARG B 419 REMARK 465 ASN B 420 REMARK 465 PHE B 421 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 160 CA - CB - CG ANGL. DEV. = 14.4 DEGREES REMARK 500 LEU A 215 CA - CB - CG ANGL. DEV. = 16.3 DEGREES REMARK 500 LEU B 160 CA - CB - CG ANGL. DEV. = 14.0 DEGREES REMARK 500 LEU B 215 CA - CB - CG ANGL. DEV. = 15.7 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 -114.84 60.97 REMARK 500 ALA A 124 -52.91 90.64 REMARK 500 TYR A 140 -161.40 59.25 REMARK 500 SER A 211 68.11 -152.33 REMARK 500 LYS A 213 51.20 -174.52 REMARK 500 SER A 223 -159.62 -148.06 REMARK 500 SER A 256 37.40 -97.47 REMARK 500 ALA A 280 -23.00 105.26 REMARK 500 PRO A 285 175.41 -58.89 REMARK 500 PHE A 325 -9.94 -59.97 REMARK 500 ALA A 349 71.90 61.83 REMARK 500 GLU A 355 173.16 81.12 REMARK 500 ARG A 389 -127.35 35.45 REMARK 500 ARG A 407 -41.88 -23.22 REMARK 500 ALA B 49 -114.80 61.28 REMARK 500 ALA B 124 -41.57 100.55 REMARK 500 LYS B 126 -70.12 -67.17 REMARK 500 TYR B 140 -161.68 58.24 REMARK 500 SER B 211 66.70 -152.15 REMARK 500 LYS B 213 51.20 -173.85 REMARK 500 SER B 256 39.53 -97.13 REMARK 500 ALA B 280 -23.85 106.87 REMARK 500 PRO B 285 175.51 -59.89 REMARK 500 ALA B 349 70.15 63.33 REMARK 500 GLU B 355 172.61 79.22 REMARK 500 ARG B 389 -127.36 34.52 REMARK 500 ARG B 407 -44.68 -22.55 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 LYS B 123 10.37 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 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH B 500 DBREF 1AQI A 1 421 UNP P14385 MTTA_THEAQ 1 421 DBREF 1AQI B 1 421 UNP P14385 MTTA_THEAQ 1 421 SEQADV 1AQI THR A 370 UNP P14385 SER 370 CONFLICT SEQADV 1AQI THR B 370 UNP P14385 SER 370 CONFLICT 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 GLY 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 THR 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 SEQRES 1 B 421 MET GLY LEU PRO PRO LEU LEU SER LEU PRO SER ASN SER SEQRES 2 B 421 ALA PRO ARG SER LEU GLY ARG VAL GLU THR PRO PRO GLU SEQRES 3 B 421 VAL VAL ASP PHE MET VAL SER LEU ALA GLU ALA PRO ARG SEQRES 4 B 421 GLY GLY ARG VAL LEU GLU PRO ALA CYS ALA HIS GLY PRO SEQRES 5 B 421 PHE LEU ARG ALA PHE ARG GLU ALA HIS GLY THR GLY TYR SEQRES 6 B 421 ARG PHE VAL GLY VAL GLU ILE ASP PRO LYS ALA LEU ASP SEQRES 7 B 421 LEU PRO PRO TRP ALA GLU GLY ILE LEU ALA ASP PHE LEU SEQRES 8 B 421 LEU TRP GLU PRO GLY GLU ALA PHE ASP LEU ILE LEU GLY SEQRES 9 B 421 ASN PRO PRO TYR GLY ILE VAL GLY GLU ALA SER LYS TYR SEQRES 10 B 421 PRO ILE HIS VAL PHE LYS ALA VAL LYS ASP LEU TYR LYS SEQRES 11 B 421 LYS ALA PHE SER THR TRP LYS GLY LYS TYR ASN LEU TYR SEQRES 12 B 421 GLY ALA PHE LEU GLU LYS ALA VAL ARG LEU LEU LYS PRO SEQRES 13 B 421 GLY GLY VAL LEU VAL PHE VAL VAL PRO ALA THR TRP LEU SEQRES 14 B 421 VAL LEU GLU ASP PHE ALA LEU LEU ARG GLU PHE LEU ALA SEQRES 15 B 421 ARG GLU GLY LYS THR SER VAL TYR TYR LEU GLY GLU VAL SEQRES 16 B 421 PHE PRO GLN LYS LYS VAL SER ALA VAL VAL ILE ARG PHE SEQRES 17 B 421 GLN LYS SER GLY LYS GLY LEU SER LEU TRP ASP THR GLN SEQRES 18 B 421 GLU SER GLU SER GLY PHE THR PRO ILE LEU TRP ALA GLU SEQRES 19 B 421 TYR PRO HIS TRP GLU GLY GLU ILE ILE ARG PHE GLU THR SEQRES 20 B 421 GLU GLU THR ARG LYS LEU GLU ILE SER GLY MET PRO LEU SEQRES 21 B 421 GLY ASP LEU PHE HIS ILE ARG PHE ALA ALA ARG SER PRO SEQRES 22 B 421 GLU PHE LYS LYS HIS PRO ALA VAL ARG LYS GLU PRO GLY SEQRES 23 B 421 PRO GLY LEU VAL PRO VAL LEU THR GLY ARG ASN LEU LYS SEQRES 24 B 421 PRO GLY TRP VAL ASP TYR GLU LYS ASN HIS SER GLY LEU SEQRES 25 B 421 TRP MET PRO LYS GLU ARG ALA LYS GLU LEU ARG ASP PHE SEQRES 26 B 421 TYR ALA THR PRO HIS LEU VAL VAL ALA HIS THR LYS GLY SEQRES 27 B 421 THR ARG VAL VAL ALA ALA TRP ASP GLU ARG ALA TYR PRO SEQRES 28 B 421 TRP ARG GLU GLU PHE HIS LEU LEU PRO LYS GLU GLY VAL SEQRES 29 B 421 ARG LEU ASP PRO SER THR LEU VAL GLN TRP LEU ASN SER SEQRES 30 B 421 GLU ALA MET GLN LYS HIS VAL ARG THR LEU TYR ARG ASP SEQRES 31 B 421 PHE VAL PRO HIS LEU THR LEU ARG MET LEU GLU ARG LEU SEQRES 32 B 421 PRO VAL ARG ARG GLU TYR GLY PHE HIS THR SER PRO GLU SEQRES 33 B 421 SER ALA ARG ASN PHE HET SAH A 500 26 HET SAH B 500 26 HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE FORMUL 3 SAH 2(C14 H20 N6 O5 S) FORMUL 5 HOH *68(H2 O) HELIX 1 1 PRO A 25 VAL A 32 1 8 HELIX 2 2 PRO A 52 HIS A 61 1 10 HELIX 3 3 PHE A 90 LEU A 92 5 3 HELIX 4 4 VAL A 125 ALA A 132 1 8 HELIX 5 5 LEU A 142 LEU A 153 1 12 HELIX 6 6 THR A 167 LEU A 169 5 3 HELIX 7 7 GLU A 172 GLU A 184 5 13 HELIX 8 8 GLU A 248 ILE A 255 1 8 HELIX 9 9 LEU A 260 LEU A 263 1 4 HELIX 10 10 SER A 272 LYS A 276 1 5 HELIX 11 11 GLY A 295 ASN A 297 5 3 HELIX 12 12 LYS A 316 GLU A 321 5 6 HELIX 13 13 ASP A 324 ALA A 327 5 4 HELIX 14 14 PRO A 368 LEU A 375 1 8 HELIX 15 15 GLU A 378 TYR A 388 1 11 HELIX 16 16 LEU A 397 ARG A 402 1 6 HELIX 17 17 PRO B 25 VAL B 32 1 8 HELIX 18 18 PRO B 52 HIS B 61 1 10 HELIX 19 19 PHE B 90 LEU B 92 5 3 HELIX 20 20 VAL B 125 ALA B 132 1 8 HELIX 21 21 LEU B 142 LEU B 153 1 12 HELIX 22 22 THR B 167 LEU B 169 5 3 HELIX 23 23 GLU B 172 GLU B 184 5 13 HELIX 24 24 GLU B 248 ILE B 255 1 8 HELIX 25 25 LEU B 260 LEU B 263 1 4 HELIX 26 26 SER B 272 LYS B 276 1 5 HELIX 27 27 GLY B 295 ASN B 297 5 3 HELIX 28 28 LYS B 316 GLU B 321 5 6 HELIX 29 29 ASP B 324 ALA B 327 5 4 HELIX 30 30 PRO B 368 LEU B 375 1 8 HELIX 31 31 GLU B 378 TYR B 388 1 11 HELIX 32 32 LEU B 397 ARG B 402 1 6 SHEET 1 A 3 ARG A 42 PRO A 46 0 SHEET 2 A 3 ARG A 66 GLU A 71 1 N ARG A 66 O VAL A 43 SHEET 3 A 3 ALA A 83 LEU A 87 1 N GLU A 84 O PHE A 67 SHEET 1 B 6 LEU A 101 GLY A 104 0 SHEET 2 B 6 VAL A 159 PRO A 165 1 N VAL A 159 O ILE A 102 SHEET 3 B 6 ALA A 203 GLN A 209 -1 N PHE A 208 O LEU A 160 SHEET 4 B 6 LYS A 186 GLY A 193 -1 N GLY A 193 O ALA A 203 SHEET 5 B 6 LEU A 215 GLU A 222 1 N SER A 216 O THR A 187 SHEET 6 B 6 PHE A 227 TYR A 235 -1 N TYR A 235 O LEU A 215 SHEET 1 C 2 GLY A 257 PRO A 259 0 SHEET 2 C 2 PRO A 404 ARG A 406 -1 N VAL A 405 O MET A 258 SHEET 1 D 4 PHE A 264 PHE A 268 0 SHEET 2 D 4 PHE A 356 PRO A 360 -1 N LEU A 359 O HIS A 265 SHEET 3 D 4 HIS A 330 VAL A 333 -1 N VAL A 333 O PHE A 356 SHEET 4 D 4 ALA A 343 ASP A 346 -1 N ASP A 346 O HIS A 330 SHEET 1 E 2 VAL A 364 LEU A 366 0 SHEET 2 E 2 GLY A 410 HIS A 412 -1 N PHE A 411 O ARG A 365 SHEET 1 F 3 ARG B 42 PRO B 46 0 SHEET 2 F 3 ARG B 66 GLU B 71 1 N ARG B 66 O VAL B 43 SHEET 3 F 3 ALA B 83 LEU B 87 1 N GLU B 84 O PHE B 67 SHEET 1 G 6 LEU B 101 GLY B 104 0 SHEET 2 G 6 VAL B 159 PRO B 165 1 N VAL B 159 O ILE B 102 SHEET 3 G 6 ALA B 203 GLN B 209 -1 N PHE B 208 O LEU B 160 SHEET 4 G 6 LYS B 186 GLY B 193 -1 N GLY B 193 O ALA B 203 SHEET 5 G 6 LEU B 215 GLU B 222 1 N SER B 216 O THR B 187 SHEET 6 G 6 PHE B 227 TYR B 235 -1 N TYR B 235 O LEU B 215 SHEET 1 H 2 GLY B 257 PRO B 259 0 SHEET 2 H 2 PRO B 404 ARG B 406 -1 N VAL B 405 O MET B 258 SHEET 1 I 4 PHE B 264 PHE B 268 0 SHEET 2 I 4 PHE B 356 PRO B 360 -1 N LEU B 359 O HIS B 265 SHEET 3 I 4 HIS B 330 VAL B 333 -1 N VAL B 333 O PHE B 356 SHEET 4 I 4 ALA B 343 ASP B 346 -1 N ASP B 346 O HIS B 330 SHEET 1 J 2 VAL B 364 LEU B 366 0 SHEET 2 J 2 GLY B 410 HIS B 412 -1 N PHE B 411 O ARG B 365 SITE 1 AC1 12 VAL A 21 ALA A 47 GLU A 71 ILE A 72 SITE 2 AC1 12 ASP A 73 ALA A 88 ASP A 89 PHE A 90 SITE 3 AC1 12 ASN A 105 PRO A 106 PRO A 107 TYR A 108 SITE 1 AC2 11 VAL B 21 ALA B 47 GLU B 71 ILE B 72 SITE 2 AC2 11 ASP B 73 ALA B 88 ASP B 89 PHE B 90 SITE 3 AC2 11 ASN B 105 PRO B 106 TYR B 108 CRYST1 132.080 144.060 53.440 90.00 90.00 90.00 P 21 21 2 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 0.007571 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006942 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018713 0.00000 MTRIX1 1 -0.999930 0.011400 0.001670 41.18000 1 MTRIX2 1 -0.011400 -0.999930 0.003390 78.28000 1 MTRIX3 1 0.001710 0.003370 0.999990 26.56000 1