HEADER TRANSFERASE 01-OCT-08 2ZTH TITLE CRYSTAL STRUCTURE OF HOLO FORM OF RAT CATECHOL-O-METHYLTRANSFERASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATECHOL O-METHYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.1.1.6; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: BROWN RAT,RAT,RATS; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: LIVER; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PGEX-2T KEYWDS S-ADENOSYLMETHIONINE DEPENDENT METHYLTRANSFERASE, ALTERNATIVE KEYWDS 2 INITIATION, CATECHOLAMINE METABOLISM, CELL MEMBRANE, CYTOPLASM, KEYWDS 3 MAGNESIUM, MEMBRANE, METAL-BINDING, METHYLTRANSFERASE, KEYWDS 4 NEUROTRANSMITTER DEGRADATION, PHOSPHOPROTEIN, S-ADENOSYL-L- KEYWDS 5 METHIONINE, SIGNAL-ANCHOR, TRANSFERASE, TRANSMEMBRANE EXPDTA X-RAY DIFFRACTION AUTHOR E.TSUJI REVDAT 3 01-NOV-23 2ZTH 1 REMARK SEQADV REVDAT 2 24-MAR-09 2ZTH 1 JRNL REMARK REVDAT 1 13-JAN-09 2ZTH 0 JRNL AUTH E.TSUJI,K.OKAZAKI,M.ISAJI,K.TAKEDA JRNL TITL CRYSTAL STRUCTURES OF THE APO AND HOLO FORM OF RAT JRNL TITL 2 CATECHOL-O-METHYLTRANSFERASE JRNL REF J.STRUCT.BIOL. V. 165 133 2009 JRNL REFN ISSN 1047-8477 JRNL PMID 19111934 JRNL DOI 10.1016/J.JSB.2008.11.012 REMARK 2 REMARK 2 RESOLUTION. 2.60 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) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.90 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 6225 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) : 0.196 REMARK 3 R VALUE (WORKING SET) : 0.187 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 : 688 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) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.67 REMARK 3 REFLECTION IN BIN (WORKING SET) : 421 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.09 REMARK 3 BIN R VALUE (WORKING SET) : 0.2480 REMARK 3 BIN FREE R VALUE SET COUNT : 45 REMARK 3 BIN FREE R VALUE : 0.4030 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1615 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 28 REMARK 3 SOLVENT ATOMS : 42 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 45.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.26 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.88000 REMARK 3 B22 (A**2) : -2.29000 REMARK 3 B33 (A**2) : -0.59000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.395 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.262 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 12.401 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.941 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.883 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1674 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2272 ; 2.002 ; 2.011 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 204 ; 7.673 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 73 ;39.161 ;24.795 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 290 ;21.487 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;26.961 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 260 ; 0.177 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1250 ; 0.006 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 801 ; 0.244 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1089 ; 0.315 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 68 ; 0.180 ; 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): 62 ; 0.262 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 2 ; 0.206 ; 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): 1065 ; 0.720 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1657 ; 1.279 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 707 ; 1.733 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 615 ; 2.676 ; 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 : BABINET MODEL WITH 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 2ZTH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-OCT-08. REMARK 100 THE DEPOSITION ID IS D_1000028404. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-MAY-03 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 : SPRING-8 REMARK 200 BEAMLINE : BL32B2 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU JUPITER 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6906 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 52.850 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.10100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.10 REMARK 200 R MERGE FOR SHELL (I) : 0.37400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1VID REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.12 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M (NH4)2SO4, 26% PEG 8000, 0.2% REMARK 280 SUCROSE, PH 6.5, VAPOR 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 16.45150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.68450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.54450 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.68450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 16.45150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.54450 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 GLY A -1 REMARK 465 SER A 0 REMARK 465 MET A 1 REMARK 465 GLY A 2 REMARK 465 LYS A 36 REMARK 465 GLU A 37 REMARK 465 TRP A 38 REMARK 465 ALA A 39 REMARK 465 MET A 40 REMARK 465 ASN A 41 REMARK 465 PRO A 215 REMARK 465 SER A 216 REMARK 465 SER A 217 REMARK 465 PRO A 218 REMARK 465 ASP A 219 REMARK 465 LYS A 220 REMARK 465 SER A 221 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 A 46 CG CD CE NZ 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 ILE A 172 C - N - CA ANGL. DEV. = 17.9 DEGREES REMARK 500 ILE A 172 CG1 - CB - CG2 ANGL. DEV. = -16.9 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 LYS A 46 -12.80 -48.24 REMARK 500 TYR A 68 -93.82 -88.45 REMARK 500 ASP A 133 -84.76 -81.61 REMARK 500 ASP A 141 25.69 -147.18 REMARK 500 HIS A 142 -138.42 -100.52 REMARK 500 ASN A 170 65.50 64.87 REMARK 500 ILE A 172 -103.32 117.23 REMARK 500 THR A 176 34.75 75.47 REMARK 500 ASP A 205 -166.94 -126.11 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 VAL A 171 ILE A 172 -33.48 REMARK 500 PRO A 174 GLY A 175 -145.03 REMARK 500 REMARK 500 REMARK: NULL 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 MG A 300 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 141 OD1 REMARK 620 2 ASN A 170 OD1 94.5 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAM A 305 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1VID RELATED DB: PDB REMARK 900 J.VIDGREN,L.A.SVENSSON,A.LILJAS. CRYSTAL STRUCTURE OF CATECHOL O- REMARK 900 METHYLTRANSFERASE. NATURE V. 368 354 1994 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE SEQUENCE OF THIS ENTITY WAS BASED ON ISOFORM 2 OF UNIPROTKB/ REMARK 999 SWISS-PROT P22734 (COMT_RAT). UNP-RESIDUES 1-43 WERE MISSING IN REMARK 999 ISOFORM-2. DBREF 2ZTH A 1 221 UNP P22734 COMT_RAT 44 264 SEQADV 2ZTH GLY A -1 UNP P22734 EXPRESSION TAG SEQADV 2ZTH SER A 0 UNP P22734 EXPRESSION TAG SEQRES 1 A 223 GLY SER MET GLY ASP THR LYS GLU GLN ARG ILE LEU ARG SEQRES 2 A 223 TYR VAL GLN GLN ASN ALA LYS PRO GLY ASP PRO GLN SER SEQRES 3 A 223 VAL LEU GLU ALA ILE ASP THR TYR CYS THR GLN LYS GLU SEQRES 4 A 223 TRP ALA MET ASN VAL GLY ASP ALA LYS GLY GLN ILE MET SEQRES 5 A 223 ASP ALA VAL ILE ARG GLU TYR SER PRO SER LEU VAL LEU SEQRES 6 A 223 GLU LEU GLY ALA TYR CYS GLY TYR SER ALA VAL ARG MET SEQRES 7 A 223 ALA ARG LEU LEU GLN PRO GLY ALA ARG LEU LEU THR MET SEQRES 8 A 223 GLU MET ASN PRO ASP TYR ALA ALA ILE THR GLN GLN MET SEQRES 9 A 223 LEU ASN PHE ALA GLY LEU GLN ASP LYS VAL THR ILE LEU SEQRES 10 A 223 ASN GLY ALA SER GLN ASP LEU ILE PRO GLN LEU LYS LYS SEQRES 11 A 223 LYS TYR ASP VAL ASP THR LEU ASP MET VAL PHE LEU ASP SEQRES 12 A 223 HIS TRP LYS ASP ARG TYR LEU PRO ASP THR LEU LEU LEU SEQRES 13 A 223 GLU LYS CYS GLY LEU LEU ARG LYS GLY THR VAL LEU LEU SEQRES 14 A 223 ALA ASP ASN VAL ILE VAL PRO GLY THR PRO ASP PHE LEU SEQRES 15 A 223 ALA TYR VAL ARG GLY SER SER SER PHE GLU CYS THR HIS SEQRES 16 A 223 TYR SER SER TYR LEU GLU TYR MET LYS VAL VAL ASP GLY SEQRES 17 A 223 LEU GLU LYS ALA ILE TYR GLN GLY PRO SER SER PRO ASP SEQRES 18 A 223 LYS SER HET MG A 300 1 HET SAM A 305 27 HETNAM MG MAGNESIUM ION HETNAM SAM S-ADENOSYLMETHIONINE FORMUL 2 MG MG 2+ FORMUL 3 SAM C15 H22 N6 O5 S FORMUL 4 HOH *42(H2 O) HELIX 1 1 GLU A 6 ALA A 17 1 12 HELIX 2 2 ASP A 21 CYS A 33 1 13 HELIX 3 3 ASP A 44 SER A 58 1 15 HELIX 4 4 GLY A 70 ARG A 78 1 9 HELIX 5 5 ASN A 92 GLY A 107 1 16 HELIX 6 6 ALA A 118 ILE A 123 1 6 HELIX 7 7 PRO A 124 LEU A 126 5 3 HELIX 8 8 TRP A 143 ASP A 145 5 3 HELIX 9 9 ARG A 146 CYS A 157 1 12 HELIX 10 10 THR A 176 SER A 186 1 11 SHEET 1 A 7 VAL A 112 ASN A 116 0 SHEET 2 A 7 ARG A 85 GLU A 90 1 N THR A 88 O LEU A 115 SHEET 3 A 7 LEU A 61 LEU A 65 1 N GLU A 64 O MET A 89 SHEET 4 A 7 LEU A 135 LEU A 140 1 O PHE A 139 N LEU A 65 SHEET 5 A 7 LEU A 160 ALA A 168 1 O LEU A 167 N LEU A 140 SHEET 6 A 7 VAL A 203 TYR A 212 -1 O TYR A 212 N GLY A 163 SHEET 7 A 7 PHE A 189 LEU A 198 -1 N SER A 196 O ASP A 205 LINK OD1 ASP A 141 MG MG A 300 1555 1555 2.41 LINK OD1 ASN A 170 MG MG A 300 1555 1555 2.23 CISPEP 1 VAL A 173 PRO A 174 0 -7.27 SITE 1 AC1 3 ASP A 141 ASP A 169 ASN A 170 SITE 1 AC2 18 VAL A 42 GLY A 66 ALA A 67 TYR A 68 SITE 2 AC2 18 TYR A 71 SER A 72 GLU A 90 MET A 91 SITE 3 AC2 18 TYR A 95 GLY A 117 ALA A 118 SER A 119 SITE 4 AC2 18 GLN A 120 ASP A 141 HIS A 142 TRP A 143 SITE 5 AC2 18 ARG A 146 HOH A 358 CRYST1 32.903 61.089 105.369 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 0.030392 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016370 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009490 0.00000