HEADER TRANSFERASE 26-SEP-09 3A7E TITLE CRYSTAL STRUCTURE OF HUMAN COMT COMPLEXED WITH SAM AND 3,5- TITLE 2 DINITROCATECHOL COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATECHOL O-METHYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 51-264; COMPND 5 EC: 2.1.1.6; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: COMT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 CODON PLUS (DE3) RP; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX-2T KEYWDS COMT, ALTERNATIVE INITIATION, CATECHOLAMINE METABOLISM, MAGNESIUM, KEYWDS 2 METHYLTRANSFERASE, NEUROTRANSMITTER DEGRADATION, S-ADENOSYL-L- KEYWDS 3 METHIONINE, TRANSFERASE, CELL MEMBRANE, MEMBRANE, METAL-BINDING, KEYWDS 4 PHOSPHOPROTEIN, SIGNAL-ANCHOR, TRANSMEMBRANE EXPDTA X-RAY DIFFRACTION AUTHOR E.TSUJI REVDAT 2 01-NOV-23 3A7E 1 REMARK SEQADV LINK REVDAT 1 15-SEP-10 3A7E 0 JRNL AUTH Y.NONAKA,T.MOMOSE,T.OZAWA,M.OZAWA,M.NAKATSU,E.TSUJI, JRNL AUTH 2 K.OKAZAKI,Y.TAKASE,T.KIYOTANI JRNL TITL HIT TO LEAD: COMPREHENSIVE STRATEGY OF DE NOVO SCAFFOLD JRNL TITL 2 GENERATION BY FBDD. PART 1: IN SILICO FRAGMENTS LINKING AND JRNL TITL 3 VERIFICATION OF SPATIAL PROXIMITY USING INTER LIGAND NOE JRNL TITL 4 APPROACHS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0072 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) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 5888 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) : 0.226 REMARK 3 R VALUE (WORKING SET) : 0.218 REMARK 3 FREE R VALUE : 0.298 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 654 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) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.87 REMARK 3 REFLECTION IN BIN (WORKING SET) : 394 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.1990 REMARK 3 BIN FREE R VALUE SET COUNT : 46 REMARK 3 BIN FREE R VALUE : 0.3430 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1660 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 42 REMARK 3 SOLVENT ATOMS : 46 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 38.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.19000 REMARK 3 B22 (A**2) : 0.19000 REMARK 3 B33 (A**2) : -0.29000 REMARK 3 B12 (A**2) : 0.10000 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): 0.471 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.353 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 17.410 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.899 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.821 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1733 ; 0.005 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2352 ; 0.912 ; 2.001 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 211 ; 4.475 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 76 ;34.618 ;24.868 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 301 ;18.171 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;16.248 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 267 ; 0.067 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1297 ; 0.003 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 1059 ; 0.604 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1707 ; 1.195 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 674 ; 1.910 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 645 ; 3.184 ; 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 : 1.40 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 3A7E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 30-SEP-09. REMARK 100 THE DEPOSITION ID IS D_1000028904. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-MAR-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 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) : 1.54180 REMARK 200 MONOCHROMATOR : SI 111 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 : 6727 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 28.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.16300 REMARK 200 R SYM (I) : 0.13700 REMARK 200 FOR THE DATA SET : 4.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.33400 REMARK 200 R SYM FOR SHELL (I) : 0.35200 REMARK 200 FOR SHELL : 12.70 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 (%): 53.03 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.62 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES PH7.5, 2% (V/V) PEG 400, REMARK 280 2.0M (NH4)2SO4, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-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 112.12400 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 56.06200 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 56.06200 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 112.12400 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 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 CD1 ILE A 89 O HOH A 263 2.03 REMARK 500 NE2 HIS A 12 O HOH A 260 2.09 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 36 -59.47 -125.45 REMARK 500 MET A 40 39.14 -75.40 REMARK 500 GLN A 58 67.55 38.90 REMARK 500 TYR A 68 -106.52 65.08 REMARK 500 ASP A 131 77.26 51.51 REMARK 500 ASP A 133 -85.91 -93.34 REMARK 500 ASP A 141 23.60 -158.52 REMARK 500 HIS A 142 -152.44 -85.62 REMARK 500 SER A 196 -146.62 -139.32 REMARK 500 ASP A 205 -168.67 -118.13 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 215 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 141 OD2 REMARK 620 2 ASP A 141 OD1 50.1 REMARK 620 3 ASP A 169 OD2 85.3 82.5 REMARK 620 4 ASN A 170 OD1 87.9 137.1 85.7 REMARK 620 5 DNC A 217 O2 90.7 106.8 163.8 78.5 REMARK 620 6 DNC A 217 O1 160.9 146.4 104.2 76.5 75.5 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 MG A 215 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAM A 216 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DNC A 217 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3A7D RELATED DB: PDB REMARK 900 RAT CATECHOL-O-METHYLTRANSFERASE COMPLEXED WITH BI-SUBSTRATE TYPE REMARK 900 INHIBITOR REMARK 900 RELATED ID: 3BWM RELATED DB: PDB REMARK 900 HUMAN CATECHOL-O-METHYLTRANSFERASE COMPLEXED WITH SAM AND 3,5- REMARK 900 DINITROCATECHOL REMARK 900 RELATED ID: 3BWY RELATED DB: PDB REMARK 900 HUMAN CATECHOL-O-METHYLTRANSFERASE COMPLEXED WITH SAM AND 3,5- REMARK 900 DINITROCATECHOL REMARK 900 RELATED ID: 1VID RELATED DB: PDB REMARK 900 RAT CATECHOL-O-METHYLTRANSFERASE COMPLEXED WITH SAM AND 3,5- REMARK 900 DINITROCATECHOL REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE SEQUENCE IS BASED ON ISOFORM SOLUBLE OF P21964(COMT_HUMAN). DBREF 3A7E A 1 214 UNP P21964 COMT_HUMAN 51 264 SEQADV 3A7E GLY A -1 UNP P21964 EXPRESSION TAG SEQADV 3A7E SER A 0 UNP P21964 EXPRESSION TAG SEQRES 1 A 216 GLY SER MET GLY ASP THR LYS GLU GLN ARG ILE LEU ASN SEQRES 2 A 216 HIS VAL LEU GLN HIS ALA GLU PRO GLY ASN ALA GLN SER SEQRES 3 A 216 VAL LEU GLU ALA ILE ASP THR TYR CYS GLU GLN LYS GLU SEQRES 4 A 216 TRP ALA MET ASN VAL GLY ASP LYS LYS GLY LYS ILE VAL SEQRES 5 A 216 ASP ALA VAL ILE GLN GLU HIS GLN PRO SER VAL LEU LEU SEQRES 6 A 216 GLU LEU GLY ALA TYR CYS GLY TYR SER ALA VAL ARG MET SEQRES 7 A 216 ALA ARG LEU LEU SER PRO GLY ALA ARG LEU ILE THR ILE SEQRES 8 A 216 GLU ILE ASN PRO ASP CYS ALA ALA ILE THR GLN ARG MET SEQRES 9 A 216 VAL ASP PHE ALA GLY VAL LYS ASP LYS VAL THR LEU VAL SEQRES 10 A 216 VAL GLY ALA SER GLN ASP ILE ILE PRO GLN LEU LYS LYS SEQRES 11 A 216 LYS TYR ASP VAL ASP THR LEU ASP MET VAL PHE LEU ASP SEQRES 12 A 216 HIS TRP LYS ASP ARG TYR LEU PRO ASP THR LEU LEU LEU SEQRES 13 A 216 GLU GLU CYS GLY LEU LEU ARG LYS GLY THR VAL LEU LEU SEQRES 14 A 216 ALA ASP ASN VAL ILE CYS PRO GLY ALA PRO ASP PHE LEU SEQRES 15 A 216 ALA HIS VAL ARG GLY SER SER CYS PHE GLU CYS THR HIS SEQRES 16 A 216 TYR GLN SER PHE LEU GLU TYR ARG GLU VAL VAL ASP GLY SEQRES 17 A 216 LEU GLU LYS ALA ILE TYR LYS GLY HET MG A 215 1 HET SAM A 216 27 HET DNC A 217 14 HETNAM MG MAGNESIUM ION HETNAM SAM S-ADENOSYLMETHIONINE HETNAM DNC 3,5-DINITROCATECHOL FORMUL 2 MG MG 2+ FORMUL 3 SAM C15 H22 N6 O5 S FORMUL 4 DNC C6 H4 N2 O6 FORMUL 5 HOH *46(H2 O) HELIX 1 1 THR A 4 ALA A 17 1 14 HELIX 2 2 ASN A 21 LYS A 36 1 16 HELIX 3 3 GLY A 43 GLN A 58 1 16 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 GLN A 125 TYR A 130 1 6 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 ALA A 176 SER A 186 1 11 SHEET 1 A 7 VAL A 112 VAL A 116 0 SHEET 2 A 7 ARG A 85 GLU A 90 1 N LEU A 86 O THR A 113 SHEET 3 A 7 VAL A 61 LEU A 65 1 N GLU A 64 O ILE A 87 SHEET 4 A 7 LEU A 135 LEU A 140 1 O PHE A 139 N LEU A 63 SHEET 5 A 7 LEU A 160 ALA A 168 1 O LEU A 167 N VAL A 138 SHEET 6 A 7 VAL A 204 TYR A 212 -1 O ALA A 210 N LEU A 166 SHEET 7 A 7 PHE A 189 PHE A 197 -1 N THR A 192 O LYS A 209 LINK OD2 ASP A 141 MG MG A 215 1555 1555 2.09 LINK OD1 ASP A 141 MG MG A 215 1555 1555 2.82 LINK OD2 ASP A 169 MG MG A 215 1555 1555 1.99 LINK OD1 ASN A 170 MG MG A 215 1555 1555 2.08 LINK MG MG A 215 O2 DNC A 217 1555 1555 1.99 LINK MG MG A 215 O1 DNC A 217 1555 1555 2.58 CISPEP 1 CYS A 173 PRO A 174 0 -6.73 SITE 1 AC1 5 ASP A 141 ASP A 169 ASN A 170 SAM A 216 SITE 2 AC1 5 DNC A 217 SITE 1 AC2 21 MET A 40 VAL A 42 GLU A 64 GLY A 66 SITE 2 AC2 21 ALA A 67 TYR A 68 TYR A 71 SER A 72 SITE 3 AC2 21 ILE A 89 GLU A 90 ILE A 91 GLY A 117 SITE 4 AC2 21 SER A 119 GLN A 120 ASP A 141 HIS A 142 SITE 5 AC2 21 TRP A 143 ARG A 146 MG A 215 DNC A 217 SITE 6 AC2 21 HOH A 251 SITE 1 AC3 11 TRP A 38 ASP A 141 HIS A 142 TRP A 143 SITE 2 AC3 11 LYS A 144 ASP A 169 ASN A 170 PRO A 174 SITE 3 AC3 11 GLU A 199 MG A 215 SAM A 216 CRYST1 50.909 50.909 168.186 90.00 90.00 120.00 P 32 2 1 6 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 0.019643 0.011341 0.000000 0.00000 SCALE2 0.000000 0.022682 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005946 0.00000