HEADER TRANSFERASE 22-FEB-08 3CBG TITLE FUNCTIONAL AND STRUCTURAL CHARACTERIZATION OF A CATIONDEPENDENT O- TITLE 2 METHYLTRANSFERASE FROM THE CYANOBACTERIUM SYNECHOCYSTIS SP. STRAIN TITLE 3 PCC 6803 COMPND MOL_ID: 1; COMPND 2 MOLECULE: O-METHYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.1.1.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNECHOCYSTIS SP.; SOURCE 3 ORGANISM_TAXID: 1148; SOURCE 4 STRAIN: PCC 6803; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: M15 PREP4; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PQE30 KEYWDS O-METHYLTRANSFERASE, CYANOBACTERIUM, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.G.KOPYCKI,P.NEUMANN,M.T.STUBBS REVDAT 4 25-OCT-17 3CBG 1 REMARK REVDAT 3 24-FEB-09 3CBG 1 VERSN REVDAT 2 05-AUG-08 3CBG 1 JRNL REVDAT 1 10-JUN-08 3CBG 0 JRNL AUTH J.G.KOPYCKI,M.T.STUBBS,W.BRANDT,M.HAGEMANN,A.PORZEL, JRNL AUTH 2 J.SCHMIDT,W.SCHLIEMANN,M.H.ZENK,T.VOGT JRNL TITL FUNCTIONAL AND STRUCTURAL CHARACTERIZATION OF A JRNL TITL 2 CATION-DEPENDENT O-METHYLTRANSFERASE FROM THE CYANOBACTERIUM JRNL TITL 3 SYNECHOCYSTIS SP. STRAIN PCC 6803 JRNL REF J.BIOL.CHEM. V. 283 20888 2008 JRNL REFN ISSN 0021-9258 JRNL PMID 18502765 JRNL DOI 10.1074/JBC.M801943200 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.81 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 16164 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) : 0.152 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1485 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1697 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 55 REMARK 3 SOLVENT ATOMS : 124 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.89 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.18700 REMARK 3 B22 (A**2) : -2.18700 REMARK 3 B33 (A**2) : 4.37300 REMARK 3 B12 (A**2) : -2.30200 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.235 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 46.45 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 : SYN_LIG.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HEMIHEDRALLY TWINNED; THIS IS A TWINNED REMARK 3 DATA. THE TWINNING OPERATOR IS (H,K,L) -> (-H, -K, L) AND THE REMARK 3 TWINNING FRACTION IS 0.284. REMARK 4 REMARK 4 3CBG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-FEB-08. REMARK 100 THE DEPOSITION ID IS D_1000046574. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-FEB-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 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 : RIGAKU MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16207 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 8.700 REMARK 200 R MERGE (I) : 0.12400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 6.90 REMARK 200 R MERGE FOR SHELL (I) : 0.70300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: PDB ENTRY 3C3Y REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.87 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 4000 (W/V), 0.2M MGCL2 IN 0.1M REMARK 280 TRIS/HCL, PH 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 39.94467 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 79.88933 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 79.88933 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 39.94467 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 REMARK 350 TOTAL BURIED SURFACE AREA: 4260 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17070 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 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 -0.500000 0.866025 0.000000 -86.43300 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 49.90212 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A1251 LIES ON A SPECIAL POSITION. 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 -11 REMARK 465 ARG A -10 REMARK 465 GLY A -9 REMARK 465 SER A -8 REMARK 465 HIS A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 GLY A -1 REMARK 465 SER A 0 REMARK 465 MET A 1 REMARK 465 GLY A 2 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 132 CG CD CE NZ 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 PHE A 70 -130.12 64.01 REMARK 500 ASP A 143 51.16 -156.98 REMARK 500 ALA A 144 -146.01 -121.69 REMARK 500 ASN A 170 33.08 73.88 REMARK 500 TRP A 173 73.25 18.63 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 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 143 OD1 REMARK 620 2 ASP A 169 OD2 86.8 REMARK 620 3 ASN A 170 OD1 83.8 85.7 REMARK 620 4 4FE A 502 O3 158.8 113.9 93.1 REMARK 620 5 FER A 501 O4 81.8 161.7 78.8 77.0 REMARK 620 6 4FE A 502 O4 84.5 160.6 76.1 74.5 3.9 REMARK 620 7 HOH A1128 O 92.8 91.2 175.5 91.2 103.6 106.5 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 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FER A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 4FE A 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3C3Y RELATED DB: PDB REMARK 900 O-METHYLTRANSFERASE FROM M. CRYSTALLINUM DBREF 3CBG A 1 220 UNP Q55813 Q55813_SYNY3 1 220 SEQADV 3CBG MET A -11 UNP Q55813 INITIATING METHIONINE SEQADV 3CBG ARG A -10 UNP Q55813 EXPRESSION TAG SEQADV 3CBG GLY A -9 UNP Q55813 EXPRESSION TAG SEQADV 3CBG SER A -8 UNP Q55813 EXPRESSION TAG SEQADV 3CBG HIS A -7 UNP Q55813 EXPRESSION TAG SEQADV 3CBG HIS A -6 UNP Q55813 EXPRESSION TAG SEQADV 3CBG HIS A -5 UNP Q55813 EXPRESSION TAG SEQADV 3CBG HIS A -4 UNP Q55813 EXPRESSION TAG SEQADV 3CBG HIS A -3 UNP Q55813 EXPRESSION TAG SEQADV 3CBG HIS A -2 UNP Q55813 EXPRESSION TAG SEQADV 3CBG GLY A -1 UNP Q55813 EXPRESSION TAG SEQADV 3CBG SER A 0 UNP Q55813 EXPRESSION TAG SEQRES 1 A 232 MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER MET SEQRES 2 A 232 GLY LYS GLY ILE THR GLY PHE ASP PRO SER LEU TYR SER SEQRES 3 A 232 TYR LEU GLN SER ILE SER ALA ASP ASP SER PHE TYR LEU SEQRES 4 A 232 ALA GLN LEU ARG ARG GLU THR ALA HIS LEU PRO GLY ALA SEQRES 5 A 232 PRO MET GLN ILE SER PRO GLU GLN ALA GLN PHE LEU GLY SEQRES 6 A 232 LEU LEU ILE SER LEU THR GLY ALA LYS GLN VAL LEU GLU SEQRES 7 A 232 ILE GLY VAL PHE ARG GLY TYR SER ALA LEU ALA MET ALA SEQRES 8 A 232 LEU GLN LEU PRO PRO ASP GLY GLN ILE ILE ALA CYS ASP SEQRES 9 A 232 GLN ASP PRO ASN ALA THR ALA ILE ALA LYS LYS TYR TRP SEQRES 10 A 232 GLN LYS ALA GLY VAL ALA GLU LYS ILE SER LEU ARG LEU SEQRES 11 A 232 GLY PRO ALA LEU ALA THR LEU GLU GLN LEU THR GLN GLY SEQRES 12 A 232 LYS PRO LEU PRO GLU PHE ASP LEU ILE PHE ILE ASP ALA SEQRES 13 A 232 ASP LYS ARG ASN TYR PRO ARG TYR TYR GLU ILE GLY LEU SEQRES 14 A 232 ASN LEU LEU ARG ARG GLY GLY LEU MET VAL ILE ASP ASN SEQRES 15 A 232 VAL LEU TRP HIS GLY LYS VAL THR GLU VAL ASP PRO GLN SEQRES 16 A 232 GLU ALA GLN THR GLN VAL LEU GLN GLN PHE ASN ARG ASP SEQRES 17 A 232 LEU ALA GLN ASP GLU ARG VAL ARG ILE SER VAL ILE PRO SEQRES 18 A 232 LEU GLY ASP GLY MET THR LEU ALA LEU LYS LYS HET MG A 401 1 HET SAH A 301 26 HET FER A 501 14 HET 4FE A 502 14 HETNAM MG MAGNESIUM ION HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE HETNAM FER 3-(4-HYDROXY-3-METHOXYPHENYL)-2-PROPENOIC ACID HETNAM 4FE (2E)-3-(3-HYDROXY-4-METHOXYPHENYL)PROP-2-ENOIC ACID HETSYN FER FERULIC ACID HETSYN 4FE 3-(3-HYDROXY-4-METHOXYPHENYL)-2-PROPENOIC ACID FORMUL 2 MG MG 2+ FORMUL 3 SAH C14 H20 N6 O5 S FORMUL 4 FER C10 H10 O4 FORMUL 5 4FE C10 H10 O4 FORMUL 6 HOH *124(H2 O) HELIX 1 1 ASP A 9 ILE A 19 1 11 HELIX 2 2 SER A 24 THR A 34 1 11 HELIX 3 3 GLY A 39 GLN A 43 5 5 HELIX 4 4 SER A 45 GLY A 60 1 16 HELIX 5 5 GLY A 72 LEU A 80 1 9 HELIX 6 6 ASP A 94 ALA A 108 1 15 HELIX 7 7 VAL A 110 GLU A 112 5 3 HELIX 8 8 PRO A 120 GLN A 130 1 11 HELIX 9 9 ASP A 145 ARG A 147 5 3 HELIX 10 10 ASN A 148 LEU A 159 1 12 HELIX 11 11 LEU A 172 GLU A 179 5 8 HELIX 12 12 GLU A 184 ALA A 198 1 15 SHEET 1 A 7 ILE A 114 LEU A 118 0 SHEET 2 A 7 GLN A 87 ASP A 92 1 N ALA A 90 O ARG A 117 SHEET 3 A 7 GLN A 63 ILE A 67 1 N VAL A 64 O GLN A 87 SHEET 4 A 7 PHE A 137 ILE A 142 1 O ASP A 138 N GLN A 63 SHEET 5 A 7 LEU A 160 ASP A 169 1 O VAL A 167 N ILE A 140 SHEET 6 A 7 MET A 214 LYS A 219 -1 O ALA A 217 N MET A 166 SHEET 7 A 7 VAL A 203 ILE A 208 -1 N ILE A 208 O MET A 214 LINK OD1 ASP A 143 MG MG A 401 1555 1555 2.36 LINK OD2 ASP A 169 MG MG A 401 1555 1555 2.41 LINK OD1 ASN A 170 MG MG A 401 1555 1555 2.24 LINK MG MG A 401 O3 B4FE A 502 1555 1555 2.20 LINK MG MG A 401 O4 AFER A 501 1555 1555 2.43 LINK MG MG A 401 O4 B4FE A 502 1555 1555 2.28 LINK MG MG A 401 O HOH A1128 1555 1555 2.43 CISPEP 1 LYS A 132 PRO A 133 0 -0.12 SITE 1 AC1 5 MET A 42 ASP A 143 ASP A 169 ASN A 170 SITE 2 AC1 5 HOH A1128 SITE 1 AC2 18 GLN A 43 ILE A 44 GLY A 68 PHE A 70 SITE 2 AC2 18 TYR A 73 SER A 74 ASP A 92 GLN A 93 SITE 3 AC2 18 PRO A 120 ALA A 121 ASP A 143 ALA A 144 SITE 4 AC2 18 ASP A 145 TYR A 152 HOH A1141 HOH A1142 SITE 5 AC2 18 HOH A1258 HOH A1259 SITE 1 AC3 5 MET A 42 ASP A 143 LYS A 146 ASN A 170 SITE 2 AC3 5 HIS A 174 SITE 1 AC4 6 LYS A 3 MET A 42 ASP A 143 LYS A 146 SITE 2 AC4 6 ASN A 170 HIS A 174 CRYST1 57.622 57.622 119.834 90.00 90.00 120.00 P 31 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 0.017354 0.010020 0.000000 0.00000 SCALE2 0.000000 0.020039 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008345 0.00000 MASTER 329 0 4 12 7 0 11 6 0 0 0 18 END