2AOR - Header Asymmetric Unit

HEADER HYDROLASE/DNA 13-AUG-05 2AOR

TITLE CRYSTAL STRUCTURE OF MUTH-HEMIMETHYLATED DNA COMPLEX

COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-D(*CP*AP*GP*GP*(6MA) COMPND 3 P*TP*CP*CP*AP*AP*GP*CP*TP*TP*GP*GP*AP*TP*CP*CP*TP*G)-3'; COMPND 4 CHAIN: C, D; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: DNA MISMATCH REPAIR PROTEIN MUTH; COMPND 8 CHAIN: A, B; COMPND 9 SYNONYM: METHYL-DIRECTED MISMATCH REPAIR PROTEIN; COMPND 10 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 ORGANISM_SCIENTIFIC: HAEMOPHILUS INFLUENZAE; SOURCE 5 ORGANISM_TAXID: 727; SOURCE 6 GENE: MUTH; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET15B-MUTH

KEYWDS GATC RECOGNITION, HYDROLASE/DNA COMPLEX

EXPDTA X-RAY DIFFRACTION

AUTHOR J.Y.LEE,J.CHANG,N.JOSEPH,R.GHIRLANDO,D.N.RAO,W.YANG

REVDAT 2 24-FEB-09 2AOR 1 VERSN REVDAT 1 11-OCT-05 2AOR 0

JRNL AUTH J.Y.LEE,J.CHANG,N.JOSEPH,R.GHIRLANDO,D.N.RAO,W.YANG JRNL TITL MUTH COMPLEXED WITH HEMI- AND UNMETHYLATED DNAS: JRNL TITL 2 COUPLING BASE RECOGNITION AND DNA CLEAVAGE. JRNL REF MOL.CELL V. 20 155 2005 JRNL REFN ISSN 1097-2765 JRNL PMID 16209953 JRNL DOI 10.1016/J.MOLCEL.2005.08.019

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.00 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.58 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 362325.840 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 88.3 REMARK 3 NUMBER OF REFLECTIONS : 38097 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) : 0.196 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3819 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 58.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3754 REMARK 3 BIN R VALUE (WORKING SET) : 0.2910 REMARK 3 BIN FREE R VALUE : 0.3100 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 418 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.015 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3467 REMARK 3 NUCLEIC ACID ATOMS : 898 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 354 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.57000 REMARK 3 B22 (A**2) : 6.68000 REMARK 3 B33 (A**2) : -10.25000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.48000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.27 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) : 0.27 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.29 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.30 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.03 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) : 1.440 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.350 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.120 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.190 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.39 REMARK 3 BSOL : 54.01 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 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : LIGAND.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : LIGAND.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 2AOR COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-AUG-05. REMARK 100 THE RCSB ID CODE IS RCSB034140.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-DEC-04 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 : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39751 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.8 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.06900 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 25.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 57.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : 0.31400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.220 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 2AOQ REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, CALCIUM ACETATE, REMARK 280 CACODYLATE , PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 44.52250 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL

REMARK 300 REMARK 300 BIOMOLECULE: 1,2 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC REMARK 300 ASYMMETRIC UNIT WHICH CONSISTS OF 4 CHAIN(S). THE BIOLOGICAL REMARK 300 UNIT IS HALF OF THE ASYMMETRIC UNIT (CHAIN A AND HALF OF CHAIN REMARK 300 C:D OR CHAIN B AND THE OTHER HALF OF CHAIN C:D).

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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, A, 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 LYS A 229 REMARK 465 SER A 230 REMARK 465 LEU A 231 REMARK 465 SER B 230 REMARK 465 LEU B 231

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 LYS B 229 CG CD CE NZ

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 OE2 GLU B 179 O HOH B 418 0.40 REMARK 500 CD GLU B 179 O HOH B 418 1.18 REMARK 500 CG GLU B 179 O HOH B 418 2.10 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 ARG A 46 NE - CZ - NH1 ANGL. DEV. = -3.6 DEGREES REMARK 500 ARG A 46 NE - CZ - NH2 ANGL. DEV. = 3.9 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 ASP A 47 47.99 -164.33 REMARK 500 VAL A 95 -63.06 -103.32 REMARK 500 SER A 104 -103.53 -19.79 REMARK 500 LYS A 169 36.93 -96.94 REMARK 500 ILE B 10 118.95 -37.99 REMARK 500 ASP B 47 52.60 -159.60 REMARK 500 SER B 104 -119.14 18.95 REMARK 500 THR B 228 54.47 109.34 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 DC C 19 0.07 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL

REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH B 453 DISTANCE = 5.81 ANGSTROMS

REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 56 OE2 REMARK 620 2 ASP A 70 OD1 90.0 REMARK 620 3 HOH A 469 O 89.8 86.6 REMARK 620 4 HOH D 70 O 159.9 90.1 110.3 REMARK 620 5 HOH A 466 O 87.3 176.5 95.5 91.7 REMARK 620 6 DG D 16 OP1 85.1 72.7 158.6 75.7 105.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 402 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU A 78 O REMARK 620 2 ASP A 70 OD1 116.6 REMARK 620 3 ASP A 70 OD2 77.4 46.7 REMARK 620 4 HOH A 403 O 81.8 76.3 94.3 REMARK 620 5 DG D 16 OP1 167.3 71.8 114.0 91.6 REMARK 620 6 GLU A 77 OE1 92.2 102.6 80.0 172.5 95.1 REMARK 620 7 HOH A 461 O 85.4 156.0 156.5 99.0 85.0 84.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 403 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG C 16 OP1 REMARK 620 2 HOH C 63 O 86.2 REMARK 620 3 LEU B 78 O 165.5 82.9 REMARK 620 4 HOH B 508 O 91.1 96.2 80.8 REMARK 620 5 GLU B 77 OE1 94.9 89.5 94.3 172.0 REMARK 620 6 ASP B 70 OD1 71.5 154.9 116.9 73.6 103.3 REMARK 620 7 ASP B 70 OD2 112.6 160.1 79.6 90.3 82.5 44.9 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 404 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 457 O REMARK 620 2 GLU B 56 OE2 99.5 REMARK 620 3 HOH B 489 O 104.1 93.9 REMARK 620 4 ASP B 70 OD1 165.3 94.9 71.8 REMARK 620 5 HOH C 54 O 102.4 149.6 101.0 65.5 REMARK 620 6 DG C 16 OP1 112.2 95.0 140.5 69.1 57.1 REMARK 620 N 1 2 3 4 5

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 401 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 402 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 403 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 404

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2AOQ RELATED DB: PDB

DBREF 2AOR A 9 231 UNP P44688 MUTH_HAEIN 1 223 DBREF 2AOR B 9 231 UNP P44688 MUTH_HAEIN 1 223 DBREF 2AOR C 1 22 PDB 2AOR 2AOR 1 22 DBREF 2AOR D 1 22 PDB 2AOR 2AOR 1 22

SEQRES 1 C 22 DC DA DG DG 6MA DT DC DC DA DA DG DC DT SEQRES 2 C 22 DT DG DG DA DT DC DC DT DG SEQRES 1 D 22 DC DA DG DG 6MA DT DC DC DA DA DG DC DT SEQRES 2 D 22 DT DG DG DA DT DC DC DT DG SEQRES 1 A 223 MET ILE PRO GLN THR LEU GLU GLN LEU LEU SER GLN ALA SEQRES 2 A 223 GLN SER ILE ALA GLY LEU THR PHE GLY GLU LEU ALA ASP SEQRES 3 A 223 GLU LEU HIS ILE PRO VAL PRO ILE ASP LEU LYS ARG ASP SEQRES 4 A 223 LYS GLY TRP VAL GLY MET LEU LEU GLU ARG ALA LEU GLY SEQRES 5 A 223 ALA THR ALA GLY SER LYS ALA GLU GLN ASP PHE SER HIS SEQRES 6 A 223 LEU GLY VAL GLU LEU LYS THR LEU PRO ILE ASN ALA GLU SEQRES 7 A 223 GLY TYR PRO LEU GLU THR THR PHE VAL SER LEU ALA PRO SEQRES 8 A 223 LEU VAL GLN ASN SER GLY VAL LYS TRP GLU ASN SER HIS SEQRES 9 A 223 VAL ARG HIS LYS LEU SER CYS VAL LEU TRP MET PRO ILE SEQRES 10 A 223 GLU GLY SER ARG HIS ILE PRO LEU ARG GLU ARG HIS ILE SEQRES 11 A 223 GLY ALA PRO ILE PHE TRP LYS PRO THR ALA GLU GLN GLU SEQRES 12 A 223 ARG GLN LEU LYS GLN ASP TRP GLU GLU LEU MET ASP LEU SEQRES 13 A 223 ILE VAL LEU GLY LYS LEU ASP GLN ILE THR ALA ARG ILE SEQRES 14 A 223 GLY GLU VAL MET GLN LEU ARG PRO LYS GLY ALA ASN SER SEQRES 15 A 223 ARG ALA VAL THR LYS GLY ILE GLY LYS ASN GLY GLU ILE SEQRES 16 A 223 ILE ASP THR LEU PRO LEU GLY PHE TYR LEU ARG LYS GLU SEQRES 17 A 223 PHE THR ALA GLN ILE LEU ASN ALA PHE LEU GLU THR LYS SEQRES 18 A 223 SER LEU SEQRES 1 B 223 MET ILE PRO GLN THR LEU GLU GLN LEU LEU SER GLN ALA SEQRES 2 B 223 GLN SER ILE ALA GLY LEU THR PHE GLY GLU LEU ALA ASP SEQRES 3 B 223 GLU LEU HIS ILE PRO VAL PRO ILE ASP LEU LYS ARG ASP SEQRES 4 B 223 LYS GLY TRP VAL GLY MET LEU LEU GLU ARG ALA LEU GLY SEQRES 5 B 223 ALA THR ALA GLY SER LYS ALA GLU GLN ASP PHE SER HIS SEQRES 6 B 223 LEU GLY VAL GLU LEU LYS THR LEU PRO ILE ASN ALA GLU SEQRES 7 B 223 GLY TYR PRO LEU GLU THR THR PHE VAL SER LEU ALA PRO SEQRES 8 B 223 LEU VAL GLN ASN SER GLY VAL LYS TRP GLU ASN SER HIS SEQRES 9 B 223 VAL ARG HIS LYS LEU SER CYS VAL LEU TRP MET PRO ILE SEQRES 10 B 223 GLU GLY SER ARG HIS ILE PRO LEU ARG GLU ARG HIS ILE SEQRES 11 B 223 GLY ALA PRO ILE PHE TRP LYS PRO THR ALA GLU GLN GLU SEQRES 12 B 223 ARG GLN LEU LYS GLN ASP TRP GLU GLU LEU MET ASP LEU SEQRES 13 B 223 ILE VAL LEU GLY LYS LEU ASP GLN ILE THR ALA ARG ILE SEQRES 14 B 223 GLY GLU VAL MET GLN LEU ARG PRO LYS GLY ALA ASN SER SEQRES 15 B 223 ARG ALA VAL THR LYS GLY ILE GLY LYS ASN GLY GLU ILE SEQRES 16 B 223 ILE ASP THR LEU PRO LEU GLY PHE TYR LEU ARG LYS GLU SEQRES 17 B 223 PHE THR ALA GLN ILE LEU ASN ALA PHE LEU GLU THR LYS SEQRES 18 B 223 SER LEU

MODRES 2AOR 6MA C 5 A MODRES 2AOR 6MA D 5 A

HET 6MA C 5 22 HET 6MA D 5 22 HET CA A 401 1 HET CA A 402 1 HET CA B 403 1 HET CA B 404 1

HETNAM 6MA N6-METHYL-DEOXY-ADENOSINE-5'-MONOPHOSPHATE HETNAM CA CALCIUM ION

FORMUL 1 6MA 2(C11 H16 N5 O6 P) FORMUL 5 CA 4(CA 2+) FORMUL 9 HOH *354(H2 O)

HELIX 1 1 THR A 13 ALA A 25 1 13 HELIX 2 2 THR A 28 LEU A 36 1 9 HELIX 3 3 GLY A 49 GLY A 60 1 12 HELIX 4 4 SER A 111 SER A 118 1 8 HELIX 5 5 PRO A 132 ARG A 136 5 5 HELIX 6 6 THR A 147 LEU A 167 1 21 HELIX 7 7 LYS A 169 ILE A 173 5 5 HELIX 8 8 ARG A 214 GLU A 227 1 14 HELIX 9 9 THR B 13 ALA B 25 1 13 HELIX 10 10 THR B 28 LEU B 36 1 9 HELIX 11 11 GLY B 49 GLY B 60 1 12 HELIX 12 12 LYS B 107 ASN B 110 5 4 HELIX 13 13 SER B 111 LEU B 117 1 7 HELIX 14 14 PRO B 132 ARG B 136 5 5 HELIX 15 15 THR B 147 LEU B 167 1 21 HELIX 16 16 LYS B 169 ILE B 173 5 5 HELIX 17 17 ARG B 214 THR B 228 1 15

SHEET 1 A 3 GLU A 77 ILE A 83 0 SHEET 2 A 3 VAL A 120 GLU A 126 1 O LEU A 121 N GLU A 77 SHEET 3 A 3 ILE A 142 TRP A 144 -1 O TRP A 144 N VAL A 120 SHEET 1 B 3 THR A 93 LEU A 97 0 SHEET 2 B 3 LEU A 209 LEU A 213 -1 O PHE A 211 N SER A 96 SHEET 3 B 3 MET A 181 PRO A 185 -1 N GLN A 182 O TYR A 212 SHEET 1 C 2 THR A 194 ILE A 197 0 SHEET 2 C 2 ILE A 203 THR A 206 -1 O THR A 206 N THR A 194 SHEET 1 D 3 GLU B 77 ILE B 83 0 SHEET 2 D 3 VAL B 120 GLU B 126 1 O LEU B 121 N GLU B 77 SHEET 3 D 3 ILE B 142 TRP B 144 -1 O ILE B 142 N TRP B 122 SHEET 1 E 3 THR B 93 LEU B 97 0 SHEET 2 E 3 LEU B 209 LEU B 213 -1 O PHE B 211 N SER B 96 SHEET 3 E 3 MET B 181 PRO B 185 -1 N ARG B 184 O GLY B 210 SHEET 1 F 2 THR B 194 ILE B 197 0 SHEET 2 F 2 ILE B 203 THR B 206 -1 O ILE B 204 N GLY B 196

LINK CA CA A 401 OE2 GLU A 56 1555 1555 2.66 LINK CA CA A 401 OD1 ASP A 70 1555 1555 2.31 LINK CA CA A 401 O HOH A 469 1555 1555 2.41 LINK CA CA A 401 O HOH D 70 1555 1555 2.26 LINK CA CA A 401 O HOH A 466 1555 1555 2.19 LINK CA CA A 401 OP1 DG D 16 1555 1555 2.89 LINK CA CA A 402 O LEU A 78 1555 1555 2.27 LINK CA CA A 402 OD1 ASP A 70 1555 1555 2.97 LINK CA CA A 402 OD2 ASP A 70 1555 1555 2.31 LINK CA CA A 402 O HOH A 403 1555 1555 2.32 LINK CA CA A 402 OP1 DG D 16 1555 1555 2.26 LINK CA CA A 402 OE1 GLU A 77 1555 1555 2.41 LINK CA CA A 402 O HOH A 461 1555 1555 2.47 LINK CA CA B 403 OP1 DG C 16 1555 1555 2.39 LINK CA CA B 403 O HOH C 63 1555 1555 2.24 LINK CA CA B 403 O LEU B 78 1555 1555 2.30 LINK CA CA B 403 O HOH B 508 1555 1555 2.43 LINK CA CA B 403 OE1 GLU B 77 1555 1555 2.22 LINK CA CA B 403 OD1 ASP B 70 1555 1555 3.10 LINK CA CA B 403 OD2 ASP B 70 1555 1555 2.30 LINK CA CA B 404 O HOH B 457 1555 1555 2.28 LINK CA CA B 404 OE2 GLU B 56 1555 1555 2.44 LINK CA CA B 404 O HOH B 489 1555 1555 2.50 LINK CA CA B 404 OD1 ASP B 70 1555 1555 2.67 LINK CA CA B 404 O HOH C 54 1555 1555 2.27 LINK CA CA B 404 OP1 DG C 16 1555 1555 3.05 LINK O3' DG C 4 P 6MA C 5 1555 1555 1.60 LINK O3' 6MA C 5 P DT C 6 1555 1555 1.61 LINK O3' DG D 4 P 6MA D 5 1555 1555 1.61 LINK O3' 6MA D 5 P DT D 6 1555 1555 1.61

SITE 1 AC1 7 GLU A 56 ASP A 70 HOH A 466 HOH A 469 SITE 2 AC1 7 DG D 15 DG D 16 HOH D 70 SITE 1 AC2 6 ASP A 70 GLU A 77 LEU A 78 HOH A 403 SITE 2 AC2 6 HOH A 461 DG D 16 SITE 1 AC3 6 ASP B 70 GLU B 77 LEU B 78 HOH B 508 SITE 2 AC3 6 DG C 16 HOH C 63 SITE 1 AC4 7 GLU B 56 ASP B 70 HOH B 457 HOH B 489 SITE 2 AC4 7 DG C 15 DG C 16 HOH C 54

CRYST1 50.397 89.045 75.092 90.00 105.70 90.00 P 1 21 1 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 0.019842 0.000000 0.005577 0.00000

SCALE2 0.000000 0.011230 0.000000 0.00000

SCALE3 0.000000 0.000000 0.013833 0.00000