HEADER TRANSFERASE 31-MAR-05 1Z8N TITLE CRYSTAL STRUCTURE OF ARABIDOPSIS THALIANA ACETOHYDROXYACID SYNTHASE IN TITLE 2 COMPLEX WITH AN IMIDAZOLINONE HERBICIDE, IMAZAQUIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACETOLACTATE SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 86-667; COMPND 5 SYNONYM: ACETOHYDROXY-ACID SYNTHASE, ALS; COMPND 6 EC: 2.2.1.6; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 3 ORGANISM_COMMON: THALE CRESS; SOURCE 4 ORGANISM_TAXID: 3702; SOURCE 5 GENE: ILVB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET30A(+) KEYWDS ACETOHYDROXYACID SYNTHASE, ACETOLACTATE SYNTHASE, HERBICIDE, KEYWDS 2 IMIDAZOLINONE, THIAMIN DIPHOSPHATE, FAD, INHIBITOR, CYSTEINE-S- KEYWDS 3 DIOXIDE, CHES, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.A.MCCOURT,S.S.PANG,J.KING-SCOTT,L.W.GUDDAT,R.G.DUGGLEBY REVDAT 7 06-NOV-24 1Z8N 1 REMARK REVDAT 6 25-OCT-23 1Z8N 1 REMARK SEQADV LINK REVDAT 5 13-JUL-11 1Z8N 1 VERSN REVDAT 4 24-FEB-09 1Z8N 1 VERSN REVDAT 3 31-JAN-06 1Z8N 1 JRNL REVDAT 2 24-JAN-06 1Z8N 1 JRNL REVDAT 1 17-JAN-06 1Z8N 0 JRNL AUTH J.A.MCCOURT,S.S.PANG,J.KING-SCOTT,L.W.GUDDAT,R.G.DUGGLEBY JRNL TITL HERBICIDE-BINDING SITES REVEALED IN THE STRUCTURE OF PLANT JRNL TITL 2 ACETOHYDROXYACID SYNTHASE JRNL REF PROC.NATL.ACAD.SCI.USA V. 103 569 2006 JRNL REFN ISSN 0027-8424 JRNL PMID 16407096 JRNL DOI 10.1073/PNAS.0508701103 REMARK 2 REMARK 2 RESOLUTION. 2.80 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) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 84.3 REMARK 3 NUMBER OF REFLECTIONS : 36946 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) : 0.199 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3486 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) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.90 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 57.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.4810 REMARK 3 BIN FREE R VALUE : 0.0000 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 0 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.000 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4430 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 139 REMARK 3 SOLVENT ATOMS : 287 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.37 REMARK 3 ESD FROM SIGMAA (A) : 0.48 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) : 0.39 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.55 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL 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 : 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1Z8N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-APR-05. REMARK 100 THE DEPOSITION ID IS D_1000032436. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-DEC-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 14-BM-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : GE(III) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40076 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.8 REMARK 200 DATA REDUNDANCY : 5.700 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.0000 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) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 56.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.260 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 1YBH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 81.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 6.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: TRIS, FAD, DTT, THDP, MAGNESIUM REMARK 280 CHLORIDE, IMAZAQUIN, CHES, LITHIUM SUFATE, POTASSIUM SODIUM REMARK 280 TARTRATE , PH 9.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 290K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 64 2 2 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 -X,-Y,Z REMARK 290 5555 Y,-X+Y,Z+1/3 REMARK 290 6555 X-Y,X,Z+2/3 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+1/3 REMARK 290 11555 -X+Y,Y,-Z REMARK 290 12555 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 62.02567 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 124.05133 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 62.02567 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 124.05133 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 62.02567 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 124.05133 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 62.02567 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 124.05133 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 300 REMARK: THE BIOLOGICAL UNIT IS A TETRAMER 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: TETRAMERIC 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 89.54050 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 155.08870 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 62.02567 REMARK 350 BIOMT1 4 0.500000 -0.866025 0.000000 89.54050 REMARK 350 BIOMT2 4 -0.866025 -0.500000 0.000000 155.08870 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 62.02567 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 14500 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 37290 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -81.0 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 89.54050 REMARK 350 BIOMT2 2 -0.866025 -0.500000 0.000000 155.08870 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 62.02567 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 A4052 LIES ON A SPECIAL POSITION. REMARK 375 HOH A4220 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 LEU A 668 REMARK 465 GLU A 669 REMARK 465 HIS A 670 REMARK 465 HIS A 671 REMARK 465 HIS A 672 REMARK 465 HIS A 673 REMARK 465 HIS A 674 REMARK 465 HIS A 675 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 ILE A 88 CG1 CG2 CD1 REMARK 470 LYS A 282 CG CD CE NZ REMARK 470 LYS A 300 CG CD CE NZ REMARK 470 GLU A 343 CG CD OE1 OE2 REMARK 470 ARG A 388 CG CD NE CZ NH1 NH2 REMARK 470 ALA A 389 CB REMARK 470 GLU A 431 CG CD OE1 OE2 REMARK 470 LYS A 434 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 PRO A 93 -16.66 -49.82 REMARK 500 SER A 186 72.65 40.42 REMARK 500 ALA A 205 -170.49 -67.64 REMARK 500 ARG A 272 73.36 -100.29 REMARK 500 HIS A 347 -164.23 67.88 REMARK 500 SER A 387 -18.43 -49.30 REMARK 500 ARG A 429 24.23 -72.36 REMARK 500 ALA A 430 -72.59 -53.96 REMARK 500 ASP A 529 43.20 -92.34 REMARK 500 PRO A 557 47.06 -66.22 REMARK 500 GLN A 566 7.23 56.11 REMARK 500 LEU A 568 69.43 -100.79 REMARK 500 ALA A 584 70.18 -107.14 REMARK 500 GLN A 593 64.11 -159.81 REMARK 500 GLU A 594 4.29 -58.87 REMARK 500 THR A 616 -33.50 -130.33 REMARK 500 PRO A 652 156.64 -46.92 REMARK 500 ASP A 665 -143.44 -170.74 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 699 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 538 OD1 REMARK 620 2 ASN A 565 OD1 102.3 REMARK 620 3 HIS A 567 O 65.6 78.2 REMARK 620 4 TPP A 702 O1A 67.1 141.0 63.1 REMARK 620 5 TPP A 702 O3B 133.8 90.6 74.3 75.1 REMARK 620 6 TPP A 702 O3A 113.0 138.4 96.5 48.8 49.1 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 699 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1IQ A 694 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1IQ A 695 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NHE A 696 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD A 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TPP A 702 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1JSC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF YEAST ACETOHYDROXYACID REMARK 900 RELATED ID: 1N0H RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF YEAST ACETOHYDROXYACID SYNTHASE IN COMPLEX REMARK 900 WITH A SULFONYLUREA HERBICIDE, CHLORIMURON ETHYL REMARK 900 RELATED ID: 1YBH RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ARABIDOPSIS THALIANA ACETOHYDROXYACID SYNTHASE REMARK 900 IN COMPLEX WITH A SULFONYLUREA HERBICIDE, CHLORIMURON ETHYL REMARK 900 RELATED ID: 1YHZ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ARABIDOPSIS THALIANA ACETOHYDROXYACID SYNTHASE REMARK 900 IN COMPLEX WITH A SULFONYLUREA HERBICIDE, CHLORSULFURON REMARK 900 RELATED ID: 1YI0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ARABIDOPSIS THALIANA ACETOHYDROXYACID SYNTHASE REMARK 900 IN COMPLEX WITH A SULFONYLUREA HERBICIDE, SULFOMETURON METHYL REMARK 900 RELATED ID: 1T9B RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF YEAST ACETOHYDROXYACID SYNTHASE IN COMPLEX REMARK 900 WITH A SULFONYLUREA HERBICIDE, CHLORSULFURON DBREF 1Z8N A 86 667 UNP P17597 ILVB_ARATH 86 667 SEQADV 1Z8N CSD A 340 UNP P17597 CYS 340 MODIFIED RESIDUE SEQADV 1Z8N LEU A 668 UNP P17597 EXPRESSION TAG SEQADV 1Z8N GLU A 669 UNP P17597 EXPRESSION TAG SEQADV 1Z8N HIS A 670 UNP P17597 EXPRESSION TAG SEQADV 1Z8N HIS A 671 UNP P17597 EXPRESSION TAG SEQADV 1Z8N HIS A 672 UNP P17597 EXPRESSION TAG SEQADV 1Z8N HIS A 673 UNP P17597 EXPRESSION TAG SEQADV 1Z8N HIS A 674 UNP P17597 EXPRESSION TAG SEQADV 1Z8N HIS A 675 UNP P17597 EXPRESSION TAG SEQRES 1 A 590 THR PHE ILE SER ARG PHE ALA PRO ASP GLN PRO ARG LYS SEQRES 2 A 590 GLY ALA ASP ILE LEU VAL GLU ALA LEU GLU ARG GLN GLY SEQRES 3 A 590 VAL GLU THR VAL PHE ALA TYR PRO GLY GLY ALA SER MET SEQRES 4 A 590 GLU ILE HIS GLN ALA LEU THR ARG SER SER SER ILE ARG SEQRES 5 A 590 ASN VAL LEU PRO ARG HIS GLU GLN GLY GLY VAL PHE ALA SEQRES 6 A 590 ALA GLU GLY TYR ALA ARG SER SER GLY LYS PRO GLY ILE SEQRES 7 A 590 CYS ILE ALA THR SER GLY PRO GLY ALA THR ASN LEU VAL SEQRES 8 A 590 SER GLY LEU ALA ASP ALA LEU LEU ASP SER VAL PRO LEU SEQRES 9 A 590 VAL ALA ILE THR GLY GLN VAL PRO ARG ARG MET ILE GLY SEQRES 10 A 590 THR ASP ALA PHE GLN GLU THR PRO ILE VAL GLU VAL THR SEQRES 11 A 590 ARG SER ILE THR LYS HIS ASN TYR LEU VAL MET ASP VAL SEQRES 12 A 590 GLU ASP ILE PRO ARG ILE ILE GLU GLU ALA PHE PHE LEU SEQRES 13 A 590 ALA THR SER GLY ARG PRO GLY PRO VAL LEU VAL ASP VAL SEQRES 14 A 590 PRO LYS ASP ILE GLN GLN GLN LEU ALA ILE PRO ASN TRP SEQRES 15 A 590 GLU GLN ALA MET ARG LEU PRO GLY TYR MET SER ARG MET SEQRES 16 A 590 PRO LYS PRO PRO GLU ASP SER HIS LEU GLU GLN ILE VAL SEQRES 17 A 590 ARG LEU ILE SER GLU SER LYS LYS PRO VAL LEU TYR VAL SEQRES 18 A 590 GLY GLY GLY CYS LEU ASN SER SER ASP GLU LEU GLY ARG SEQRES 19 A 590 PHE VAL GLU LEU THR GLY ILE PRO VAL ALA SER THR LEU SEQRES 20 A 590 MET GLY LEU GLY SER TYR PRO CSD ASP ASP GLU LEU SER SEQRES 21 A 590 LEU HIS MET LEU GLY MET HIS GLY THR VAL TYR ALA ASN SEQRES 22 A 590 TYR ALA VAL GLU HIS SER ASP LEU LEU LEU ALA PHE GLY SEQRES 23 A 590 VAL ARG PHE ASP ASP ARG VAL THR GLY LYS LEU GLU ALA SEQRES 24 A 590 PHE ALA SER ARG ALA LYS ILE VAL HIS ILE ASP ILE ASP SEQRES 25 A 590 SER ALA GLU ILE GLY LYS ASN LYS THR PRO HIS VAL SER SEQRES 26 A 590 VAL CYS GLY ASP VAL LYS LEU ALA LEU GLN GLY MET ASN SEQRES 27 A 590 LYS VAL LEU GLU ASN ARG ALA GLU GLU LEU LYS LEU ASP SEQRES 28 A 590 PHE GLY VAL TRP ARG ASN GLU LEU ASN VAL GLN LYS GLN SEQRES 29 A 590 LYS PHE PRO LEU SER PHE LYS THR PHE GLY GLU ALA ILE SEQRES 30 A 590 PRO PRO GLN TYR ALA ILE LYS VAL LEU ASP GLU LEU THR SEQRES 31 A 590 ASP GLY LYS ALA ILE ILE SER THR GLY VAL GLY GLN HIS SEQRES 32 A 590 GLN MET TRP ALA ALA GLN PHE TYR ASN TYR LYS LYS PRO SEQRES 33 A 590 ARG GLN TRP LEU SER SER GLY GLY LEU GLY ALA MET GLY SEQRES 34 A 590 PHE GLY LEU PRO ALA ALA ILE GLY ALA SER VAL ALA ASN SEQRES 35 A 590 PRO ASP ALA ILE VAL VAL ASP ILE ASP GLY ASP GLY SER SEQRES 36 A 590 PHE ILE MET ASN VAL GLN GLU LEU ALA THR ILE ARG VAL SEQRES 37 A 590 GLU ASN LEU PRO VAL LYS VAL LEU LEU LEU ASN ASN GLN SEQRES 38 A 590 HIS LEU GLY MET VAL MET GLN TRP GLU ASP ARG PHE TYR SEQRES 39 A 590 LYS ALA ASN ARG ALA HIS THR PHE LEU GLY ASP PRO ALA SEQRES 40 A 590 GLN GLU ASP GLU ILE PHE PRO ASN MET LEU LEU PHE ALA SEQRES 41 A 590 ALA ALA CYS GLY ILE PRO ALA ALA ARG VAL THR LYS LYS SEQRES 42 A 590 ALA ASP LEU ARG GLU ALA ILE GLN THR MET LEU ASP THR SEQRES 43 A 590 PRO GLY PRO TYR LEU LEU ASP VAL ILE CYS PRO HIS GLN SEQRES 44 A 590 GLU HIS VAL LEU PRO MET ILE PRO SER GLY GLY THR PHE SEQRES 45 A 590 ASN ASP VAL ILE THR GLU GLY ASP GLY ARG LEU GLU HIS SEQRES 46 A 590 HIS HIS HIS HIS HIS MODRES 1Z8N CSD A 340 CYS 3-SULFINOALANINE HET CSD A 340 8 HET MG A 699 1 HET 1IQ A 694 23 HET 1IQ A 695 23 HET NHE A 696 13 HET FAD A 701 53 HET TPP A 702 26 HETNAM CSD 3-SULFINOALANINE HETNAM MG MAGNESIUM ION HETNAM 1IQ 2-(4-ISOPROPYL-4-METHYL-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL- HETNAM 2 1IQ 2-YL)QUINOLINE-3-CARBOXYLIC ACID HETNAM NHE 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID HETNAM FAD FLAVIN-ADENINE DINUCLEOTIDE HETNAM TPP THIAMINE DIPHOSPHATE HETSYN CSD S-CYSTEINESULFINIC ACID; S-SULFINOCYSTEINE HETSYN 1IQ IMAZAQUIN HETSYN NHE N-CYCLOHEXYLTAURINE; CHES FORMUL 1 CSD C3 H7 N O4 S FORMUL 2 MG MG 2+ FORMUL 3 1IQ 2(C17 H17 N3 O3) FORMUL 5 NHE C8 H17 N O3 S FORMUL 6 FAD C27 H33 N9 O15 P2 FORMUL 7 TPP C12 H19 N4 O7 P2 S 1+ FORMUL 8 HOH *287(H2 O) HELIX 1 1 GLY A 99 ARG A 109 1 11 HELIX 2 2 GLY A 120 ALA A 122 5 3 HELIX 3 3 SER A 123 ARG A 132 1 10 HELIX 4 4 HIS A 143 SER A 158 1 16 HELIX 5 5 GLY A 169 ASN A 174 1 6 HELIX 6 6 LEU A 175 ASP A 185 1 11 HELIX 7 7 PRO A 197 ILE A 201 5 5 HELIX 8 8 PRO A 210 THR A 215 1 6 HELIX 9 9 ASP A 227 GLU A 229 5 3 HELIX 10 10 ASP A 230 SER A 244 1 15 HELIX 11 11 LYS A 256 GLN A 261 1 6 HELIX 12 12 LEU A 273 SER A 278 1 6 HELIX 13 13 GLU A 285 GLU A 298 1 14 HELIX 14 14 GLY A 308 LEU A 311 5 4 HELIX 15 15 SER A 313 GLY A 325 1 13 HELIX 16 16 LEU A 332 LEU A 335 5 4 HELIX 17 17 THR A 354 HIS A 363 1 10 HELIX 18 18 ASP A 375 GLY A 380 1 6 HELIX 19 19 ASP A 397 ILE A 401 5 5 HELIX 20 20 ASP A 414 ARG A 429 1 16 HELIX 21 21 ARG A 429 LYS A 434 1 6 HELIX 22 22 PHE A 437 PHE A 451 1 15 HELIX 23 23 PRO A 463 THR A 475 1 13 HELIX 24 24 GLY A 486 PHE A 495 1 10 HELIX 25 25 PHE A 515 ASN A 527 1 13 HELIX 26 26 ASP A 538 MET A 543 1 6 HELIX 27 27 GLN A 546 GLU A 554 1 9 HELIX 28 28 LEU A 568 TYR A 579 1 12 HELIX 29 29 ASP A 590 GLU A 594 5 5 HELIX 30 30 ASN A 600 CYS A 608 1 9 HELIX 31 31 LYS A 617 ALA A 619 5 3 HELIX 32 32 ASP A 620 THR A 631 1 12 HELIX 33 33 THR A 656 VAL A 660 5 5 SHEET 1 A 2 ARG A 97 LYS A 98 0 SHEET 2 A 2 LEU A 262 ALA A 263 -1 O ALA A 263 N ARG A 97 SHEET 1 B 6 ARG A 137 ASN A 138 0 SHEET 2 B 6 THR A 114 TYR A 118 1 N VAL A 115 O ARG A 137 SHEET 3 B 6 GLY A 162 ALA A 166 1 O ILE A 165 N PHE A 116 SHEET 4 B 6 LEU A 189 GLN A 195 1 O VAL A 190 N GLY A 162 SHEET 5 B 6 PRO A 249 PRO A 255 1 O VAL A 252 N ALA A 191 SHEET 6 B 6 HIS A 221 LEU A 224 1 N TYR A 223 O ASP A 253 SHEET 1 C 6 SER A 345 MET A 348 0 SHEET 2 C 6 VAL A 328 SER A 330 1 N VAL A 328 O LEU A 346 SHEET 3 C 6 PRO A 302 VAL A 306 1 N LEU A 304 O ALA A 329 SHEET 4 C 6 LEU A 366 PHE A 370 1 O LEU A 366 N VAL A 303 SHEET 5 C 6 LYS A 390 ASP A 395 1 O VAL A 392 N LEU A 367 SHEET 6 C 6 VAL A 409 CYS A 412 1 O VAL A 411 N ASP A 395 SHEET 1 D 6 TRP A 504 LEU A 505 0 SHEET 2 D 6 ILE A 480 THR A 483 1 N ILE A 481 O LEU A 505 SHEET 3 D 6 VAL A 532 GLY A 537 1 O VAL A 533 N ILE A 480 SHEET 4 D 6 VAL A 558 ASN A 564 1 O LYS A 559 N ASP A 534 SHEET 5 D 6 TYR A 635 ILE A 640 1 O TYR A 635 N VAL A 560 SHEET 6 D 6 ALA A 612 VAL A 615 1 N ALA A 613 O ASP A 638 LINK C PRO A 339 N CSD A 340 1555 1555 1.34 LINK C CSD A 340 N ASP A 341 1555 1555 1.33 LINK OD1 ASP A 538 MG MG A 699 1555 1555 2.55 LINK OD1 ASN A 565 MG MG A 699 1555 1555 1.93 LINK O HIS A 567 MG MG A 699 1555 1555 2.88 LINK MG MG A 699 O1A TPP A 702 1555 1555 2.48 LINK MG MG A 699 O3B TPP A 702 1555 1555 2.49 LINK MG MG A 699 O3A TPP A 702 1555 1555 3.12 CISPEP 1 PHE A 598 PRO A 599 0 -0.22 CISPEP 2 LEU A 648 PRO A 649 0 -0.09 SITE 1 AC1 4 ASP A 538 ASN A 565 HIS A 567 TPP A 702 SITE 1 AC2 11 LYS A 220 GLY A 245 ARG A 246 TYR A 276 SITE 2 AC2 11 ARG A 279 PRO A 281 ILE A 396 ASP A 397 SITE 3 AC2 11 NHE A 696 HOH A4032 HOH A4149 SITE 1 AC3 14 GLY A 121 ALA A 122 SER A 168 ARG A 199 SITE 2 AC3 14 MET A 200 PHE A 206 GLN A 207 LYS A 256 SITE 3 AC3 14 MET A 351 ASP A 376 ARG A 377 TRP A 574 SITE 4 AC3 14 SER A 653 GLY A 654 SITE 1 AC4 9 LYS A 220 HIS A 221 MET A 226 ARG A 272 SITE 2 AC4 9 LEU A 273 PRO A 274 GLY A 275 TYR A 276 SITE 3 AC4 9 1IQ A 694 SITE 1 AC5 33 PHE A 206 ARG A 246 GLY A 307 GLY A 308 SITE 2 AC5 33 GLY A 309 THR A 331 LEU A 332 MET A 333 SITE 3 AC5 33 LEU A 349 GLY A 350 MET A 351 HIS A 352 SITE 4 AC5 33 GLY A 371 VAL A 372 ARG A 373 ASP A 375 SITE 5 AC5 33 ARG A 377 VAL A 378 ASP A 395 ILE A 396 SITE 6 AC5 33 GLU A 400 GLY A 413 ASP A 414 VAL A 415 SITE 7 AC5 33 GLN A 489 MET A 490 GLY A 508 GLY A 509 SITE 8 AC5 33 HOH A4030 HOH A4182 HOH A4218 HOH A4219 SITE 9 AC5 33 HOH A4258 SITE 1 AC6 25 TYR A 118 PRO A 119 GLY A 120 GLU A 144 SITE 2 AC6 25 PRO A 170 ASN A 174 GLN A 207 VAL A 485 SITE 3 AC6 25 GLY A 486 GLN A 487 HIS A 488 GLY A 511 SITE 4 AC6 25 MET A 513 GLY A 537 ASP A 538 GLY A 539 SITE 5 AC6 25 SER A 540 ASN A 565 HIS A 567 LEU A 568 SITE 6 AC6 25 GLY A 569 MET A 570 VAL A 571 MG A 699 SITE 7 AC6 25 HOH A4108 CRYST1 179.081 179.081 186.077 90.00 90.00 120.00 P 64 2 2 12 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 0.005584 0.003224 0.000000 0.00000 SCALE2 0.000000 0.006448 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005374 0.00000