HEADER TRANSFERASE 10-AUG-01 1JR4 TITLE CATECHOL O-METHYLTRANSFERASE BISUBSTRATE-INHIBITOR COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: CATECHOL O-METHYLTRANSFERASE, SOLUBLE FORM; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: S-COMT; COMPND 5 EC: 2.1.1.6; COMPND 6 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 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TRANSFERASE, METHYLTRANSFERASE, NEUROTRANSMITTER DEGRADATION, KEYWDS 2 BISUBSTRATE INHIBITOR EXPDTA X-RAY DIFFRACTION AUTHOR A.RUF,M.STIHLE REVDAT 4 03-APR-24 1JR4 1 REMARK REVDAT 3 07-FEB-24 1JR4 1 REMARK LINK REVDAT 2 24-FEB-09 1JR4 1 VERSN REVDAT 1 10-AUG-02 1JR4 0 JRNL AUTH C.LERNER,A.RUF,V.GRAMLICH,B.MASJOST,G.ZURCHER, JRNL AUTH 2 R.JAKOB-ROETNE,E.BORRONI,F.DIEDERICH JRNL TITL X-RAY CRYSTAL STRUCTURE OF A BISUBSTRATE INHIBITOR BOUND TO JRNL TITL 2 THE ENZYME CATECHOL-O-METHYLTRANSFERASE: A DRAMATIC EFFECT JRNL TITL 3 OF INHIBITOR PREORGANIZATION ON BINDING AFFINITY. JRNL REF ANGEW.CHEM.INT.ED.ENGL. V. 40 4040 2001 JRNL REFN ESSN 0570-0833 JRNL PMID 12404486 JRNL DOI 10.1002/1521-3773(20011105)40:21<4040::AID-ANIE4040>3.0.CO;2 JRNL DOI 2 -C REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH B.MASJOST,P.BALLMER,E.BORRONI,G.ZUERCHER,F.K.WINKLER, REMARK 1 AUTH 2 R.JAKOB-ROETNE,F.DIEDERICH REMARK 1 TITL STRUCTURE-BASED DESIGN, SYNTHESIS, AND IN VITRO EVALUATION REMARK 1 TITL 2 OF BISUBSTRATE INHIBITORS FOR CATECHOL O-METHYLTRANSFERASE REMARK 1 TITL 3 (COMT) REMARK 1 REF CHEMISTRY V. 6 971 2000 REMARK 1 REFN ISSN 0947-6539 REMARK 1 DOI 10.1002/(SICI)1521-3765(20000317)6:6<971::AID-CHEM971>3.0.CO REMARK 1 DOI 2 ;2-0 REMARK 2 REMARK 2 RESOLUTION. 2.63 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNX 2000 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN,ACCELRYS REMARK 3 : SOFTWARE INC.(BADGER,BERARD,KUMAR,SZALMA, REMARK 3 : YIP,DZAKULA) REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.63 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.21 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1108477.130 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 7809 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) : 0.223 REMARK 3 R VALUE (WORKING SET) : 0.223 REMARK 3 FREE R VALUE : 0.280 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.700 REMARK 3 FREE R VALUE TEST SET COUNT : 759 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.010 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 7835 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) : 2.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.76 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 77.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 934 REMARK 3 BIN R VALUE (WORKING SET) : 0.3300 REMARK 3 BIN FREE R VALUE : 0.4230 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 101 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.042 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1672 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 35 REMARK 3 SOLVENT ATOMS : 16 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 49.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.46000 REMARK 3 B22 (A**2) : 5.46000 REMARK 3 B33 (A**2) : -10.92000 REMARK 3 B12 (A**2) : 6.84000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.36 REMARK 3 ESD FROM SIGMAA (A) : 0.43 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) : 0.48 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.56 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.680 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) : 2.140 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.400 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.140 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.480 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : CL45.PRX REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : CL45.TPX REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1JR4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-SEP-01. REMARK 100 THE DEPOSITION ID IS D_1000014092. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-DEC-00 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 5.5 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) : 1.54 REMARK 200 MONOCHROMATOR : OSMIC MIRRORS REMARK 200 OPTICS : OSMIC MIRRORS 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 : 22407 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.630 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.03800 REMARK 200 FOR THE DATA SET : 10.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.63 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.70 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.23900 REMARK 200 FOR SHELL : 2.700 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: UNPUBLISHED COMT TERNARY COMPLEX (WINKLER, F.) REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 8000, 100MM AMMONIUM SULFATE, REMARK 280 100 MM BIS-TRIS, PH 5.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 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 111.80000 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 55.90000 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 55.90000 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 111.80000 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 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 MET A 1 REMARK 465 GLY A 2 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 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 PRO A 19 150.00 -46.30 REMARK 500 LYS A 36 -102.66 -141.29 REMARK 500 SER A 58 65.24 32.33 REMARK 500 TYR A 68 -115.08 55.94 REMARK 500 ASP A 131 73.50 55.57 REMARK 500 ASP A 133 -65.10 -109.21 REMARK 500 ASP A 141 17.10 -150.02 REMARK 500 HIS A 142 -153.12 -91.06 REMARK 500 SER A 196 -141.34 -140.23 REMARK 500 MET A 201 157.84 149.67 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 ASP A 141 OD2 50.8 REMARK 620 3 ASP A 169 OD2 103.0 106.8 REMARK 620 4 ASN A 170 OD1 140.7 90.7 78.2 REMARK 620 5 CL4 A 301 O28 140.1 153.7 94.0 77.8 REMARK 620 6 CL4 A 301 O29 101.6 78.2 151.4 73.5 75.9 REMARK 620 7 HOH A 302 O 64.5 104.3 123.3 146.9 76.0 80.7 REMARK 620 N 1 2 3 4 5 6 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 CL4 A 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1VID RELATED DB: PDB REMARK 900 1VID CONTAINS THE SAME PROTEIN WITHOUT LIGAND DBREF 1JR4 A 1 221 UNP P22734 COMT_RAT 44 264 SEQRES 1 A 221 MET GLY ASP THR LYS GLU GLN ARG ILE LEU ARG TYR VAL SEQRES 2 A 221 GLN GLN ASN ALA LYS PRO GLY ASP PRO GLN SER VAL LEU SEQRES 3 A 221 GLU ALA ILE ASP THR TYR CYS THR GLN LYS GLU TRP ALA SEQRES 4 A 221 MET ASN VAL GLY ASP ALA LYS GLY GLN ILE MET ASP ALA SEQRES 5 A 221 VAL ILE ARG GLU TYR SER PRO SER LEU VAL LEU GLU LEU SEQRES 6 A 221 GLY ALA TYR CYS GLY TYR SER ALA VAL ARG MET ALA ARG SEQRES 7 A 221 LEU LEU GLN PRO GLY ALA ARG LEU LEU THR MET GLU MET SEQRES 8 A 221 ASN PRO ASP TYR ALA ALA ILE THR GLN GLN MET LEU ASN SEQRES 9 A 221 PHE ALA GLY LEU GLN ASP LYS VAL THR ILE LEU ASN GLY SEQRES 10 A 221 ALA SER GLN ASP LEU ILE PRO GLN LEU LYS LYS LYS TYR SEQRES 11 A 221 ASP VAL ASP THR LEU ASP MET VAL PHE LEU ASP HIS TRP SEQRES 12 A 221 LYS ASP ARG TYR LEU PRO ASP THR LEU LEU LEU GLU LYS SEQRES 13 A 221 CYS GLY LEU LEU ARG LYS GLY THR VAL LEU LEU ALA ASP SEQRES 14 A 221 ASN VAL ILE VAL PRO GLY THR PRO ASP PHE LEU ALA TYR SEQRES 15 A 221 VAL ARG GLY SER SER SER PHE GLU CYS THR HIS TYR SER SEQRES 16 A 221 SER TYR LEU GLU TYR MET LYS VAL VAL ASP GLY LEU GLU SEQRES 17 A 221 LYS ALA ILE TYR GLN GLY PRO SER SER PRO ASP LYS SER HET MG A 300 1 HET CL4 A 301 34 HETNAM MG MAGNESIUM ION HETNAM CL4 N-{3-[5-(6-AMINO-PURIN-9-YL)-3,4-DIHYDROXY-TETRAHYDRO- HETNAM 2 CL4 FURAN-2-YL]-ALLYL}-2,3-DIHYDROXY-5-NITRO-BENZAMIDE FORMUL 2 MG MG 2+ FORMUL 3 CL4 C19 H19 N7 O8 FORMUL 4 HOH *16(H2 O) HELIX 1 1 THR A 4 ALA A 17 1 14 HELIX 2 2 ASP A 21 LYS A 36 1 16 HELIX 3 3 VAL A 42 SER A 58 1 17 HELIX 4 4 GLY A 70 ARG A 78 1 9 HELIX 5 5 ASN A 92 ALA A 106 1 15 HELIX 6 6 GLY A 107 ASP A 110 5 4 HELIX 7 7 ALA A 118 ILE A 123 1 6 HELIX 8 8 GLN A 125 ASP A 131 1 7 HELIX 9 9 TRP A 143 ASP A 145 5 3 HELIX 10 10 ARG A 146 CYS A 157 1 12 HELIX 11 11 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 LEU A 86 O THR A 113 SHEET 3 A 7 LEU A 61 LEU A 65 1 N GLU A 64 O LEU A 87 SHEET 4 A 7 MET A 137 LEU A 140 1 O PHE A 139 N LEU A 63 SHEET 5 A 7 VAL A 165 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 TYR A 197 -1 N THR A 192 O LYS A 209 LINK OD1 ASP A 141 MG MG A 300 1555 1555 2.84 LINK OD2 ASP A 141 MG MG A 300 1555 1555 1.86 LINK OD2 ASP A 169 MG MG A 300 1555 1555 1.81 LINK OD1 ASN A 170 MG MG A 300 1555 1555 2.20 LINK MG MG A 300 O28 CL4 A 301 1555 1555 1.96 LINK MG MG A 300 O29 CL4 A 301 1555 1555 2.33 LINK MG MG A 300 O HOH A 302 1555 1555 2.12 CISPEP 1 VAL A 173 PRO A 174 0 -0.07 SITE 1 AC1 5 ASP A 141 ASP A 169 ASN A 170 CL4 A 301 SITE 2 AC1 5 HOH A 302 SITE 1 AC2 25 TRP A 38 MET A 40 GLY A 66 TYR A 68 SITE 2 AC2 25 MET A 89 GLU A 90 MET A 91 ASN A 92 SITE 3 AC2 25 TYR A 95 GLY A 117 ALA A 118 SER A 119 SITE 4 AC2 25 GLN A 120 ASP A 141 HIS A 142 TRP A 143 SITE 5 AC2 25 LYS A 144 ASP A 169 ASN A 170 PRO A 174 SITE 6 AC2 25 LEU A 198 GLU A 199 MG A 300 HOH A 302 SITE 7 AC2 25 HOH A 309 CRYST1 50.600 50.600 167.700 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 0.019776 0.011418 0.000000 0.00000 SCALE2 0.000000 0.022835 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005962 0.00000