HEADER PLANT PROTEIN, TRANSFERASE 21-APR-05 1ZGJ TITLE CRYSTAL STRUCTURE OF ISOFLAVANONE 4'-O-METHYLTRANSFERASE COMPLEXED TITLE 2 WITH (+)-PISATIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOFLAVANONE 4'-O-METHYLTRANSFERASE'; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MEDICAGO TRUNCATULA; SOURCE 3 ORGANISM_COMMON: BARREL MEDIC; SOURCE 4 ORGANISM_TAXID: 3880; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28A+ KEYWDS ROSSMA FOLD,ISOFLAVANONE 4'-O-METHYLTRANSFERASE, PLANT PROTEIN, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR C.-J.LIU,B.E.DEAVOURS,S.RICHARD,J.-L.FERRER,R.A.DIXON,J.P.NOEL REVDAT 4 13-JUL-11 1ZGJ 1 VERSN REVDAT 3 24-FEB-09 1ZGJ 1 VERSN REVDAT 2 24-APR-07 1ZGJ 1 JRNL REVDAT 1 01-AUG-06 1ZGJ 0 JRNL AUTH C.J.LIU,B.E.DEAVOURS,S.B.RICHARD,J.L.FERRER,J.W.BLOUNT, JRNL AUTH 2 D.HUHMAN,R.A.DIXON,J.P.NOEL JRNL TITL STRUCTURAL BASIS FOR DUAL FUNCTIONALITY OF ISOFLAVONOID JRNL TITL 2 O-METHYLTRANSFERASES IN THE EVOLUTION OF PLANT DEFENSE JRNL TITL 3 RESPONSES. JRNL REF PLANT CELL V. 18 3656 2006 JRNL REFN ISSN 1040-4651 JRNL PMID 17172354 JRNL DOI 10.1105/TPC.106.041376 REMARK 2 REMARK 2 RESOLUTION. 2.50 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.50 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 242505.260 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.1 REMARK 3 NUMBER OF REFLECTIONS : 17018 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) : 0.234 REMARK 3 FREE R VALUE : 0.278 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1668 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 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) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2401 REMARK 3 BIN R VALUE (WORKING SET) : 0.2750 REMARK 3 BIN FREE R VALUE : 0.3200 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 253 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.020 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2795 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 49 REMARK 3 SOLVENT ATOMS : 23 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.62000 REMARK 3 B22 (A**2) : 1.03000 REMARK 3 B33 (A**2) : -5.66000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.33 REMARK 3 ESD FROM SIGMAA (A) : 0.29 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) : 0.41 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.38 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.50 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.82 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) : 1.380 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.320 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.950 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.850 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.31 REMARK 3 BSOL : 11.28 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 : SAH.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : PISATIN_O_XPLO.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : SAH.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : PISATIN_O_XPLO.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1ZGJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-APR-05. REMARK 100 THE RCSB ID CODE IS RCSB032694. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUL-04 REMARK 200 TEMPERATURE (KELVIN) : 105 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97946 REMARK 200 MONOCHROMATOR : BENT MONOCHROMATOR (HORIZONTAL REMARK 200 FOCUSING) REMARK 200 OPTICS : FLAT MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17937 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 9.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.13800 REMARK 200 FOR THE DATA SET : 23.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 9.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.53300 REMARK 200 FOR SHELL : 6.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS 1.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, AMONIUM ACETATE, DTT, PH REMARK 280 5.5, TEMPERATURE 277.16K, VAPOR DIFFUSION REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+3/4 REMARK 290 4555 Y,-X,Z+1/4 REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z+1/2 REMARK 290 7555 Y,X,-Z+1/4 REMARK 290 8555 -Y,-X,-Z+3/4 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 94.34850 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 141.52275 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 47.17425 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 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 94.34850 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 47.17425 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 141.52275 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 10530 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30010 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -63.0 KCAL/MOL 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 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 143.57200 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 94.34850 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 GLY A 240 O LEU A 244 1.82 REMARK 500 O ASN A 241 N ASN A 243 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 97 N GLU A 97 CA 0.128 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 GLY A 94 N - CA - C ANGL. DEV. = -23.9 DEGREES REMARK 500 ASP A 95 CA - CB - CG ANGL. DEV. = -18.4 DEGREES REMARK 500 GLU A 97 N - CA - CB ANGL. DEV. = 11.0 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 GLU A 12 -4.08 -176.23 REMARK 500 PRO A 51 134.73 -38.12 REMARK 500 LYS A 90 -76.02 -11.88 REMARK 500 GLU A 93 167.31 -39.61 REMARK 500 ASP A 95 134.57 -17.48 REMARK 500 GLU A 96 135.21 -25.80 REMARK 500 ASN A 237 31.16 -140.04 REMARK 500 GLU A 242 -28.91 -16.23 REMARK 500 LYS A 291 5.82 -61.59 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 ASP A 95 20.9 L L OUTSIDE RANGE REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE P1S A 0 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH A 3994 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1ZHF RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF SLELENOMETHIONINE SUBSTITUTED REMARK 900 ISOFLAVANONE 4'-O-METHYLTRANSFERASE REMARK 900 RELATED ID: 1ZG3 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ISOFLAVANONE 4'-O-METHYLTRANSFERASE REMARK 900 COMPLEXED WITH 2,7,4'-TRIHYDROXYISOFLAVANONE REMARK 900 RELATED ID: 1ZGA RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ISOFLAVANONE 4'-O-METHYLTRANSFERASE REMARK 900 COMPLEXED WITH (+)-6A-HYDROXYMAACKIAIN REMARK 999 REMARK 999 SEQUENCE REMARK 999 CURRENTLY THERE IS NO DATABASE REFERENCE AVAILABLE FOR REMARK 999 ISOFLAVANONE 4'-O-METHYLTRANSFERASE, SOURCE MEDICAGO REMARK 999 TRUNCATULA DBREF 1ZGJ A 11 364 UNP Q29U70 Q29U70_MEDTR 11 364 SEQRES 1 A 354 SER GLU LEU TYR HIS ALA GLN ILE HIS LEU TYR LYS HIS SEQRES 2 A 354 VAL TYR ASN PHE VAL SER SER MET ALA LEU LYS SER ALA SEQRES 3 A 354 MET GLU LEU GLY ILE ALA ASP ALA ILE HIS ASN HIS GLY SEQRES 4 A 354 LYS PRO MET THR LEU SER GLU LEU ALA SER SER LEU LYS SEQRES 5 A 354 LEU HIS PRO SER LYS VAL ASN ILE LEU HIS ARG PHE LEU SEQRES 6 A 354 ARG LEU LEU THR HIS ASN GLY PHE PHE ALA LYS THR ILE SEQRES 7 A 354 VAL LYS GLY LYS GLU GLY ASP GLU GLU GLU GLU ILE ALA SEQRES 8 A 354 TYR SER LEU THR PRO PRO SER LYS LEU LEU ILE SER GLY SEQRES 9 A 354 LYS PRO THR CYS LEU SER SER ILE VAL LYS GLY ALA LEU SEQRES 10 A 354 HIS PRO SER SER LEU ASP MET TRP SER SER SER LYS LYS SEQRES 11 A 354 TRP PHE ASN GLU ASP LYS GLU GLN THR LEU PHE GLU CYS SEQRES 12 A 354 ALA THR GLY GLU SER PHE TRP ASP PHE LEU ASN LYS ASP SEQRES 13 A 354 SER GLU SER SER THR LEU SER MET PHE GLN ASP ALA MET SEQRES 14 A 354 ALA SER ASP SER ARG MET PHE LYS LEU VAL LEU GLN GLU SEQRES 15 A 354 ASN LYS ARG VAL PHE GLU GLY LEU GLU SER LEU VAL ASP SEQRES 16 A 354 VAL GLY GLY GLY THR GLY GLY VAL THR LYS LEU ILE HIS SEQRES 17 A 354 GLU ILE PHE PRO HIS LEU LYS CYS THR VAL PHE ASP GLN SEQRES 18 A 354 PRO GLN VAL VAL GLY ASN LEU THR GLY ASN GLU ASN LEU SEQRES 19 A 354 ASN PHE VAL GLY GLY ASP MET PHE LYS SER ILE PRO SER SEQRES 20 A 354 ALA ASP ALA VAL LEU LEU LYS TRP VAL LEU HIS ASP TRP SEQRES 21 A 354 ASN ASP GLU GLN SER LEU LYS ILE LEU LYS ASN SER LYS SEQRES 22 A 354 GLU ALA ILE SER HIS LYS GLY LYS ASP GLY LYS VAL ILE SEQRES 23 A 354 ILE ILE ASP ILE SER ILE ASP GLU THR SER ASP ASP ARG SEQRES 24 A 354 GLY LEU THR GLU LEU GLN LEU ASP TYR ASP LEU VAL MET SEQRES 25 A 354 LEU THR MET PHE LEU GLY LYS GLU ARG THR LYS GLN GLU SEQRES 26 A 354 TRP GLU LYS LEU ILE TYR ASP ALA GLY PHE SER SER TYR SEQRES 27 A 354 LYS ILE THR PRO ILE SER GLY PHE LYS SER LEU ILE GLU SEQRES 28 A 354 VAL TYR PRO HET P1S A 0 23 HET SAH A3994 26 HETNAM P1S (6AR,12AR)-3-(HYDROXYMETHYL)-6H-[1,3]DIOXOLO[5, HETNAM 2 P1S 6][1]BENZOFURO[3,2-C]CHROMEN-6A(12AH)-OL HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE HETSYN P1S PISATIN FORMUL 2 P1S C17 H14 O6 FORMUL 3 SAH C14 H20 N6 O5 S FORMUL 4 HOH *23(H2 O) HELIX 1 1 HIS A 15 TYR A 25 1 11 HELIX 2 2 ASN A 26 GLY A 40 1 15 HELIX 3 3 GLY A 40 GLY A 49 1 10 HELIX 4 4 LEU A 54 LEU A 61 1 8 HELIX 5 5 HIS A 64 SER A 66 5 3 HELIX 6 6 LYS A 67 ASN A 81 1 15 HELIX 7 7 THR A 105 LEU A 110 1 6 HELIX 8 8 LEU A 119 LEU A 127 1 9 HELIX 9 9 HIS A 128 ASP A 133 1 6 HELIX 10 10 MET A 134 SER A 136 5 3 HELIX 11 11 SER A 137 GLU A 144 1 8 HELIX 12 12 THR A 149 GLY A 156 1 8 HELIX 13 13 SER A 158 LYS A 165 1 8 HELIX 14 14 GLU A 168 ASN A 193 1 26 HELIX 15 15 LYS A 194 PHE A 197 5 4 HELIX 16 16 GLY A 211 PHE A 221 1 11 HELIX 17 17 GLN A 231 GLY A 236 1 6 HELIX 18 18 VAL A 266 TRP A 270 5 5 HELIX 19 19 ASN A 271 ILE A 286 1 16 HELIX 20 20 SER A 287 GLY A 293 5 7 HELIX 21 21 ASP A 308 LEU A 327 1 20 HELIX 22 22 LYS A 333 GLY A 344 1 12 SHEET 1 A 3 MET A 52 THR A 53 0 SHEET 2 A 3 GLU A 99 LEU A 104 -1 O TYR A 102 N MET A 52 SHEET 3 A 3 PHE A 84 VAL A 89 -1 N VAL A 89 O GLU A 99 SHEET 1 B 7 LEU A 244 GLY A 248 0 SHEET 2 B 7 LYS A 225 ASP A 230 1 N VAL A 228 O ASN A 245 SHEET 3 B 7 SER A 202 VAL A 206 1 N LEU A 203 O THR A 227 SHEET 4 B 7 ALA A 260 LYS A 264 1 O LEU A 262 N VAL A 204 SHEET 5 B 7 LYS A 294 ASP A 299 1 O ILE A 296 N VAL A 261 SHEET 6 B 7 LYS A 357 TYR A 363 -1 O ILE A 360 N ILE A 297 SHEET 7 B 7 SER A 347 ILE A 353 -1 N SER A 347 O TYR A 363 SHEET 1 C 2 SER A 301 ILE A 302 0 SHEET 2 C 2 ARG A 331 THR A 332 1 O ARG A 331 N ILE A 302 SITE 1 AC1 12 TYR A 25 GLY A 125 ALA A 126 SER A 130 SITE 2 AC1 12 SER A 131 PHE A 159 MET A 174 PHE A 175 SITE 3 AC1 12 MET A 179 TYR A 318 MET A 322 MET A 325 SITE 1 AC2 9 GLY A 207 VAL A 213 ASP A 230 GLN A 231 SITE 2 AC2 9 ASP A 250 MET A 251 PHE A 252 LYS A 264 SITE 3 AC2 9 TRP A 265 CRYST1 71.786 71.786 188.697 90.00 90.00 90.00 P 43 2 2 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 0.013930 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013930 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005300 0.00000 MASTER 361 0 2 22 12 0 6 6 0 0 0 28 END