HEADER TRANSFERASE 22-DEC-15 5FHR TITLE CRYSTAL STRUCTURE OF Y200L MUTANT OF RAT CATECHOL-O-METHYLTRANSFERASE TITLE 2 IN COMPLEX WITH ADOMET AND 3,5-DINITROCATECHOL COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATECHOL O-METHYLTRANSFERASE; COMPND 3 CHAIN: A, B; 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: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: COMT; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET21B KEYWDS METHYLTRANSFERASE REGIOSELECTIVITY, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR C.LEVY REVDAT 3 10-JAN-24 5FHR 1 LINK REVDAT 2 24-FEB-16 5FHR 1 JRNL REVDAT 1 03-FEB-16 5FHR 0 JRNL AUTH B.J.LAW,M.R.BENNETT,M.L.THOMPSON,C.LEVY,S.A.SHEPHERD,D.LEYS, JRNL AUTH 2 J.MICKLEFIELD JRNL TITL EFFECTS OF ACTIVE-SITE MODIFICATION AND QUATERNARY STRUCTURE JRNL TITL 2 ON THE REGIOSELECTIVITY OF CATECHOL-O-METHYLTRANSFERASE. JRNL REF ANGEW.CHEM.INT.ED.ENGL. V. 55 2683 2016 JRNL REFN ESSN 1521-3773 JRNL PMID 26797714 JRNL DOI 10.1002/ANIE.201508287 REMARK 2 REMARK 2 RESOLUTION. 1.63 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.63 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.71 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 66571 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.160 REMARK 3 R VALUE (WORKING SET) : 0.159 REMARK 3 FREE R VALUE : 0.178 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.070 REMARK 3 FREE R VALUE TEST SET COUNT : 3377 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 48.7344 - 4.7004 0.99 2872 162 0.1691 0.1837 REMARK 3 2 4.7004 - 3.7313 0.92 2539 140 0.1292 0.1298 REMARK 3 3 3.7313 - 3.2597 0.99 2686 147 0.1511 0.1486 REMARK 3 4 3.2597 - 2.9617 0.99 2698 141 0.1623 0.1920 REMARK 3 5 2.9617 - 2.7495 1.00 2700 143 0.1664 0.1777 REMARK 3 6 2.7495 - 2.5874 0.99 2669 150 0.1537 0.1607 REMARK 3 7 2.5874 - 2.4578 0.99 2680 138 0.1518 0.1752 REMARK 3 8 2.4578 - 2.3508 0.99 2681 140 0.1517 0.1584 REMARK 3 9 2.3508 - 2.2603 0.99 2639 145 0.1474 0.1875 REMARK 3 10 2.2603 - 2.1823 0.99 2644 137 0.1503 0.1691 REMARK 3 11 2.1823 - 2.1141 0.89 2376 133 0.1497 0.1630 REMARK 3 12 2.1141 - 2.0536 0.99 2627 130 0.1527 0.1754 REMARK 3 13 2.0536 - 1.9996 0.99 2667 124 0.1535 0.1853 REMARK 3 14 1.9996 - 1.9508 0.99 2670 129 0.1541 0.1748 REMARK 3 15 1.9508 - 1.9064 0.99 2607 135 0.1592 0.1921 REMARK 3 16 1.9064 - 1.8659 0.99 2629 137 0.1569 0.1861 REMARK 3 17 1.8659 - 1.8285 0.99 2613 139 0.1750 0.2133 REMARK 3 18 1.8285 - 1.7940 0.99 2619 138 0.1809 0.2198 REMARK 3 19 1.7940 - 1.7620 0.99 2609 130 0.1866 0.2140 REMARK 3 20 1.7620 - 1.7321 0.98 2631 138 0.1930 0.2363 REMARK 3 21 1.7321 - 1.7042 0.98 2591 132 0.1960 0.2411 REMARK 3 22 1.7042 - 1.6780 0.98 2608 153 0.1946 0.2532 REMARK 3 23 1.6780 - 1.6533 0.98 2573 153 0.2009 0.2648 REMARK 3 24 1.6533 - 1.6300 0.98 2566 163 0.2055 0.2375 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.800 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.010 3504 REMARK 3 ANGLE : 1.337 4758 REMARK 3 CHIRALITY : 0.079 538 REMARK 3 PLANARITY : 0.007 605 REMARK 3 DIHEDRAL : 13.314 1294 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5FHR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-DEC-15. REMARK 100 THE DEPOSITION ID IS D_1000216615. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-FEB-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.4 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.92 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : XIA2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 66577 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.630 REMARK 200 RESOLUTION RANGE LOW (A) : 48.713 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 7.500 REMARK 200 R MERGE (I) : 0.13900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.6300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.63 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.68 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.80 REMARK 200 R MERGE FOR SHELL (I) : 0.75600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.980 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 3NWE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200NL OF PROTEIN MIXED WITH AN EQUAL REMARK 280 VOLUME OF 0.09 M [0.3 M SODIUM FLUORIDE; 0.3 M SODIUM BROMIDE; REMARK 280 0.3 M SODIUM IODIDE], 0.1 M TRIS / BICINE PH 8.5, 50% [40% V/V REMARK 280 PEG 500* MME; 20 % W/V PEG 20000] MORPHEUS HT96 CONDITION B9, PH REMARK 280 7.4, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K 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 30.85000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 54.83000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.68500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 54.83000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 30.85000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.68500 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6190 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17670 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -44.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 411 O HOH A 692 1.86 REMARK 500 OE1 GLU A 70 O HOH A 401 1.87 REMARK 500 O HOH A 676 O HOH A 725 1.91 REMARK 500 O HOH B 610 O HOH B 629 1.91 REMARK 500 O HOH B 642 O HOH B 683 1.93 REMARK 500 O HOH B 401 O HOH B 423 1.94 REMARK 500 O HOH B 740 O HOH B 744 1.95 REMARK 500 O HOH B 741 O HOH B 747 1.97 REMARK 500 O HOH A 657 O HOH A 743 1.97 REMARK 500 O HOH B 581 O HOH B 633 1.98 REMARK 500 N ASP B 46 O HOH B 401 1.99 REMARK 500 O HOH A 654 O HOH A 657 2.02 REMARK 500 O HOH B 623 O HOH B 703 2.03 REMARK 500 O HOH A 633 O HOH A 658 2.03 REMARK 500 NH1 ARG B 121 O HOH B 402 2.04 REMARK 500 O HOH B 542 O HOH B 669 2.04 REMARK 500 O HOH B 579 O HOH B 673 2.05 REMARK 500 O HOH B 642 O HOH B 661 2.07 REMARK 500 O HOH A 408 O HOH A 621 2.08 REMARK 500 NE ARG B 121 O HOH B 403 2.09 REMARK 500 OD1 ASP A 221 O HOH A 402 2.10 REMARK 500 O HOH A 708 O HOH A 759 2.12 REMARK 500 O HOH A 555 O HOH A 705 2.15 REMARK 500 O HOH A 756 O HOH B 736 2.15 REMARK 500 O HOH B 434 O HOH B 622 2.16 REMARK 500 OE1 GLU A 242 O HOH A 403 2.16 REMARK 500 O HOH B 417 O HOH B 572 2.16 REMARK 500 O HOH A 700 O HOH B 715 2.18 REMARK 500 O HOH A 622 O HOH A 631 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH B 622 O HOH B 650 3646 1.85 REMARK 500 O HOH A 687 O HOH B 626 4466 2.02 REMARK 500 O HOH A 691 O HOH B 716 2564 2.03 REMARK 500 O HOH A 614 O HOH A 693 3645 2.04 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 B 121 NE - CZ - NH2 ANGL. DEV. = -3.1 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 MET A 83 34.24 -82.17 REMARK 500 SER A 101 57.66 37.88 REMARK 500 TYR A 111 -110.08 54.09 REMARK 500 ASP A 176 -77.29 -92.10 REMARK 500 ASP A 184 34.25 -154.52 REMARK 500 HIS A 185 -150.99 -102.49 REMARK 500 SER A 239 -149.00 -161.53 REMARK 500 MET B 83 34.03 -79.81 REMARK 500 SER B 101 57.95 39.35 REMARK 500 TYR B 111 -104.63 53.33 REMARK 500 ASP B 176 -81.39 -96.35 REMARK 500 ASP B 184 37.39 -158.30 REMARK 500 HIS B 185 -151.38 -105.66 REMARK 500 SER B 239 -147.85 -159.70 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 A 767 DISTANCE = 5.83 ANGSTROMS REMARK 525 HOH A 768 DISTANCE = 5.96 ANGSTROMS REMARK 525 HOH A 769 DISTANCE = 5.99 ANGSTROMS REMARK 525 HOH A 770 DISTANCE = 6.04 ANGSTROMS REMARK 525 HOH A 771 DISTANCE = 6.14 ANGSTROMS REMARK 525 HOH A 772 DISTANCE = 6.33 ANGSTROMS REMARK 525 HOH A 773 DISTANCE = 6.62 ANGSTROMS REMARK 525 HOH B 747 DISTANCE = 5.88 ANGSTROMS REMARK 525 HOH B 748 DISTANCE = 5.91 ANGSTROMS REMARK 525 HOH B 749 DISTANCE = 6.08 ANGSTROMS REMARK 525 HOH B 750 DISTANCE = 6.10 ANGSTROMS REMARK 525 HOH B 751 DISTANCE = 6.11 ANGSTROMS REMARK 525 HOH B 752 DISTANCE = 6.38 ANGSTROMS REMARK 525 HOH B 753 DISTANCE = 6.39 ANGSTROMS REMARK 525 HOH B 754 DISTANCE = 6.47 ANGSTROMS REMARK 525 HOH B 755 DISTANCE = 6.54 ANGSTROMS REMARK 525 HOH B 756 DISTANCE = 6.87 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 MG A 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 184 OD1 REMARK 620 2 ASP A 212 OD2 91.6 REMARK 620 3 ASN A 213 OD1 90.0 82.6 REMARK 620 4 DNC A 301 O1 170.0 98.4 90.5 REMARK 620 5 DNC A 301 O2 91.4 166.1 83.8 78.8 REMARK 620 6 HOH A 434 O 91.4 91.2 173.7 89.2 102.2 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 184 OD1 REMARK 620 2 ASP B 212 OD2 92.8 REMARK 620 3 ASN B 213 OD1 90.0 84.6 REMARK 620 4 DNC B 301 O1 169.1 98.0 90.0 REMARK 620 5 DNC B 301 O2 91.4 167.5 83.7 77.8 REMARK 620 6 HOH B 443 O 92.7 90.6 174.6 88.2 100.9 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 DNC A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SAM A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DNC B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SAM B 303 DBREF 5FHR A 46 258 UNP P22734 COMT_RAT 46 258 DBREF 5FHR B 46 258 UNP P22734 COMT_RAT 46 258 SEQADV 5FHR LEU A 243 UNP P22734 TYR 243 CONFLICT SEQADV 5FHR LEU B 243 UNP P22734 TYR 243 CONFLICT SEQRES 1 A 213 ASP THR LYS GLU GLN ARG ILE LEU ARG TYR VAL GLN GLN SEQRES 2 A 213 ASN ALA LYS PRO GLY ASP PRO GLN SER VAL LEU GLU ALA SEQRES 3 A 213 ILE ASP THR TYR CYS THR GLN LYS GLU TRP ALA MET ASN SEQRES 4 A 213 VAL GLY ASP ALA LYS GLY GLN ILE MET ASP ALA VAL ILE SEQRES 5 A 213 ARG GLU TYR SER PRO SER LEU VAL LEU GLU LEU GLY ALA SEQRES 6 A 213 TYR CYS GLY TYR SER ALA VAL ARG MET ALA ARG LEU LEU SEQRES 7 A 213 GLN PRO GLY ALA ARG LEU LEU THR MET GLU MET ASN PRO SEQRES 8 A 213 ASP TYR ALA ALA ILE THR GLN GLN MET LEU ASN PHE ALA SEQRES 9 A 213 GLY LEU GLN ASP LYS VAL THR ILE LEU ASN GLY ALA SER SEQRES 10 A 213 GLN ASP LEU ILE PRO GLN LEU LYS LYS LYS TYR ASP VAL SEQRES 11 A 213 ASP THR LEU ASP MET VAL PHE LEU ASP HIS TRP LYS ASP SEQRES 12 A 213 ARG TYR LEU PRO ASP THR LEU LEU LEU GLU LYS CYS GLY SEQRES 13 A 213 LEU LEU ARG LYS GLY THR VAL LEU LEU ALA ASP ASN VAL SEQRES 14 A 213 ILE VAL PRO GLY THR PRO ASP PHE LEU ALA TYR VAL ARG SEQRES 15 A 213 GLY SER SER SER PHE GLU CYS THR HIS TYR SER SER TYR SEQRES 16 A 213 LEU GLU LEU MET LYS VAL VAL ASP GLY LEU GLU LYS ALA SEQRES 17 A 213 ILE TYR GLN GLY PRO SEQRES 1 B 213 ASP THR LYS GLU GLN ARG ILE LEU ARG TYR VAL GLN GLN SEQRES 2 B 213 ASN ALA LYS PRO GLY ASP PRO GLN SER VAL LEU GLU ALA SEQRES 3 B 213 ILE ASP THR TYR CYS THR GLN LYS GLU TRP ALA MET ASN SEQRES 4 B 213 VAL GLY ASP ALA LYS GLY GLN ILE MET ASP ALA VAL ILE SEQRES 5 B 213 ARG GLU TYR SER PRO SER LEU VAL LEU GLU LEU GLY ALA SEQRES 6 B 213 TYR CYS GLY TYR SER ALA VAL ARG MET ALA ARG LEU LEU SEQRES 7 B 213 GLN PRO GLY ALA ARG LEU LEU THR MET GLU MET ASN PRO SEQRES 8 B 213 ASP TYR ALA ALA ILE THR GLN GLN MET LEU ASN PHE ALA SEQRES 9 B 213 GLY LEU GLN ASP LYS VAL THR ILE LEU ASN GLY ALA SER SEQRES 10 B 213 GLN ASP LEU ILE PRO GLN LEU LYS LYS LYS TYR ASP VAL SEQRES 11 B 213 ASP THR LEU ASP MET VAL PHE LEU ASP HIS TRP LYS ASP SEQRES 12 B 213 ARG TYR LEU PRO ASP THR LEU LEU LEU GLU LYS CYS GLY SEQRES 13 B 213 LEU LEU ARG LYS GLY THR VAL LEU LEU ALA ASP ASN VAL SEQRES 14 B 213 ILE VAL PRO GLY THR PRO ASP PHE LEU ALA TYR VAL ARG SEQRES 15 B 213 GLY SER SER SER PHE GLU CYS THR HIS TYR SER SER TYR SEQRES 16 B 213 LEU GLU LEU MET LYS VAL VAL ASP GLY LEU GLU LYS ALA SEQRES 17 B 213 ILE TYR GLN GLY PRO HET DNC A 301 14 HET MG A 302 1 HET SAM A 303 27 HET BR A 304 1 HET DNC B 301 14 HET MG B 302 1 HET SAM B 303 27 HETNAM DNC 3,5-DINITROCATECHOL HETNAM MG MAGNESIUM ION HETNAM SAM S-ADENOSYLMETHIONINE HETNAM BR BROMIDE ION FORMUL 3 DNC 2(C6 H4 N2 O6) FORMUL 4 MG 2(MG 2+) FORMUL 5 SAM 2(C15 H22 N6 O5 S) FORMUL 6 BR BR 1- FORMUL 10 HOH *729(H2 O) HELIX 1 AA1 THR A 47 ALA A 60 1 14 HELIX 2 AA2 ASP A 64 LYS A 79 1 16 HELIX 3 AA3 VAL A 85 SER A 101 1 17 HELIX 4 AA4 GLY A 113 ARG A 121 1 9 HELIX 5 AA5 ASN A 135 GLY A 150 1 16 HELIX 6 AA6 ALA A 161 ILE A 166 1 6 HELIX 7 AA7 GLN A 168 ASP A 174 1 7 HELIX 8 AA8 TRP A 186 ASP A 188 5 3 HELIX 9 AA9 ARG A 189 CYS A 200 1 12 HELIX 10 AB1 THR A 219 SER A 229 1 11 HELIX 11 AB2 THR B 47 ALA B 60 1 14 HELIX 12 AB3 ASP B 64 LYS B 79 1 16 HELIX 13 AB4 GLY B 86 SER B 101 1 16 HELIX 14 AB5 GLY B 113 ARG B 121 1 9 HELIX 15 AB6 ASN B 135 GLY B 150 1 16 HELIX 16 AB7 LEU B 151 ASP B 153 5 3 HELIX 17 AB8 ALA B 161 ILE B 166 1 6 HELIX 18 AB9 GLN B 168 ASP B 174 1 7 HELIX 19 AC1 TRP B 186 ASP B 188 5 3 HELIX 20 AC2 ARG B 189 CYS B 200 1 12 HELIX 21 AC3 THR B 219 SER B 229 1 11 SHEET 1 AA1 7 VAL A 155 ASN A 159 0 SHEET 2 AA1 7 ARG A 128 GLU A 133 1 N THR A 131 O LEU A 158 SHEET 3 AA1 7 LEU A 104 LEU A 108 1 N GLU A 107 O LEU A 130 SHEET 4 AA1 7 MET A 180 LEU A 183 1 O PHE A 182 N LEU A 108 SHEET 5 AA1 7 VAL A 208 ALA A 211 1 O LEU A 210 N VAL A 181 SHEET 6 AA1 7 VAL B 247 TYR B 255 -1 O ALA B 253 N LEU A 209 SHEET 7 AA1 7 PHE A 232 TYR A 240 -1 N SER A 239 O ASP B 248 SHEET 1 AA2 7 VAL B 155 LEU B 158 0 SHEET 2 AA2 7 ARG B 128 MET B 132 1 N THR B 131 O LEU B 158 SHEET 3 AA2 7 LEU B 104 LEU B 108 1 N VAL B 105 O LEU B 130 SHEET 4 AA2 7 LEU B 178 LEU B 183 1 O PHE B 182 N LEU B 108 SHEET 5 AA2 7 LEU B 203 ALA B 211 1 O LEU B 210 N VAL B 181 SHEET 6 AA2 7 VAL A 247 TYR A 255 -1 N TYR A 255 O GLY B 206 SHEET 7 AA2 7 PHE B 232 TYR B 240 -1 O SER B 239 N ASP A 248 LINK OD1 ASP A 184 MG MG A 302 1555 1555 2.14 LINK OD2 ASP A 212 MG MG A 302 1555 1555 2.08 LINK OD1 ASN A 213 MG MG A 302 1555 1555 2.15 LINK O1 DNC A 301 MG MG A 302 1555 1555 2.07 LINK O2 DNC A 301 MG MG A 302 1555 1555 2.13 LINK MG MG A 302 O HOH A 434 1555 1555 2.04 LINK OD1 ASP B 184 MG MG B 302 1555 1555 2.12 LINK OD2 ASP B 212 MG MG B 302 1555 1555 2.06 LINK OD1 ASN B 213 MG MG B 302 1555 1555 2.09 LINK O1 DNC B 301 MG MG B 302 1555 1555 2.10 LINK O2 DNC B 301 MG MG B 302 1555 1555 2.20 LINK MG MG B 302 O HOH B 443 1555 1555 2.11 CISPEP 1 VAL A 216 PRO A 217 0 -1.28 CISPEP 2 VAL B 216 PRO B 217 0 -0.39 SITE 1 AC1 11 TRP A 81 ASP A 184 TRP A 186 LYS A 187 SITE 2 AC1 11 ASP A 212 ASN A 213 MG A 302 SAM A 303 SITE 3 AC1 11 HOH A 419 HOH A 434 HOH A 442 SITE 1 AC2 5 ASP A 184 ASP A 212 ASN A 213 DNC A 301 SITE 2 AC2 5 HOH A 434 SITE 1 AC3 21 MET A 83 VAL A 85 GLY A 109 ALA A 110 SITE 2 AC3 21 TYR A 111 TYR A 114 SER A 115 GLU A 133 SITE 3 AC3 21 MET A 134 TYR A 138 GLY A 160 ALA A 161 SITE 4 AC3 21 SER A 162 GLN A 163 ASP A 184 HIS A 185 SITE 5 AC3 21 TRP A 186 DNC A 301 HOH A 450 HOH A 498 SITE 6 AC3 21 HOH A 564 SITE 1 AC4 9 TRP B 81 ASP B 184 LYS B 187 ASP B 212 SITE 2 AC4 9 ASN B 213 MG B 302 SAM B 303 HOH B 443 SITE 3 AC4 9 HOH B 446 SITE 1 AC5 5 ASP B 184 ASP B 212 ASN B 213 DNC B 301 SITE 2 AC5 5 HOH B 443 SITE 1 AC6 21 MET B 83 VAL B 85 GLY B 109 ALA B 110 SITE 2 AC6 21 TYR B 111 TYR B 114 SER B 115 GLU B 133 SITE 3 AC6 21 MET B 134 TYR B 138 GLY B 160 ALA B 161 SITE 4 AC6 21 SER B 162 GLN B 163 ASP B 184 HIS B 185 SITE 5 AC6 21 TRP B 186 DNC B 301 HOH B 472 HOH B 541 SITE 6 AC6 21 HOH B 553 CRYST1 61.700 79.370 109.660 90.00 90.00 90.00 P 21 21 21 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 0.016207 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012599 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009119 0.00000