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(-) Description

Title :  CRYSTAL STRUCTURE OF ARABIDOPSIS THALIANA ACETOHYDROXYACID SYNTHASE IN COMPLEX WITH A PYRIMIDINYL-BENZOATE HERBICIDE, PYRITHIOBAC
 
Authors :  M. D. Garcia, T. Lonhienne, L. W. Guddat
Date :  19 May 16  (Deposition) - 08 Feb 17  (Release) - 01 Mar 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.87
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (4x)
Keywords :  Ahas, Acetohydroxyacid Synthase, Acetolactate Synthase, Herbicide, Pyrithiobac, Thiamin Diphosphate, Fad, Pyrimidinyl-Benzoate, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. D. Garcia, A. Nouwens, T. G. Lonhienne, L. W. Guddat
Comprehensive Understanding Of Acetohydroxyacid Synthase Inhibition By Different Herbicide Families.
Proc. Natl. Acad. Sci. V. 114 E1091 2017 U. S. A.
PubMed-ID: 28137884  |  Reference-DOI: 10.1073/PNAS.1616142114

(-) Compounds

Molecule 1 - ACETOLACTATE SYNTHASE, CHLOROPLASTIC
    Chains: A
    EC Number: 2.2.1.6
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET30A(+)
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 86-667
    Gene: ALS, AHAS, CSR1, TZP5, AT3G48560, T8P19.70
    Organism Common: MOUSE-EAR CRESS
    Organism Scientific: ARABIDOPSIS THALIANA
    Organism Taxid: 3702
    Synonym: ATALS,ACETOHYDROXY-ACID SYNTHASE,PROTEIN CHLORSULFURON RESISTANT 1

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (4x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (6, 6)

Asymmetric Unit (6, 6)
No.NameCountTypeFull Name
16QK1Ligand/Ion2-CHLORANYL-6-(4,6-DIMETHOXYPYRIMIDIN-2-YL)SULFANYL-BENZOIC ACID
2CIT1Ligand/IonCITRIC ACID
3CSD1Mod. Amino Acid3-SULFINOALANINE
4FAD1Ligand/IonFLAVIN-ADENINE DINUCLEOTIDE
5MG1Ligand/IonMAGNESIUM ION
6TP91Ligand/Ion(3Z)-4-{[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]AMINO}-3-MERCAPTOPENT-3-EN-1-YL TRIHYDROGEN DIPHOSPHATE
Biological Unit 1 (5, 20)
No.NameCountTypeFull Name
16QK4Ligand/Ion2-CHLORANYL-6-(4,6-DIMETHOXYPYRIMIDIN-2-YL)SULFANYL-BENZOIC ACID
2CIT4Ligand/IonCITRIC ACID
3CSD4Mod. Amino Acid3-SULFINOALANINE
4FAD4Ligand/IonFLAVIN-ADENINE DINUCLEOTIDE
5MG-1Ligand/IonMAGNESIUM ION
6TP94Ligand/Ion(3Z)-4-{[(4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL]AMINO}-3-MERCAPTOPENT-3-EN-1-YL TRIHYDROGEN DIPHOSPHATE

(-) Sites  (5, 5)

Asymmetric Unit (5, 5)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:538 , ASN A:565 , HIS A:567 , TP9 A:705 , HOH A:899binding site for residue MG A 701
2AC2SOFTWAREPHE A:206 , ARG A:246 , GLY A:307 , GLY A:308 , GLY A:309 , THR A:331 , LEU A:332 , MET A:333 , LEU A:349 , GLY A:350 , MET A:351 , HIS A:352 , GLY A:371 , VAL A:372 , ARG A:373 , ASP A:375 , VAL A:378 , ASP A:395 , ILE A:396 , ASP A:397 , GLY A:413 , ASP A:414 , VAL A:415 , GLN A:489 , MET A:490 , SER A:507 , GLY A:508 , GLY A:509 , MET A:570 , 6QK A:703 , HOH A:818 , HOH A:819 , HOH A:824 , HOH A:846 , HOH A:997binding site for residue FAD A 702
3AC3SOFTWAREGLY A:121 , PRO A:197 , MET A:200 , PHE A:206 , LYS A:256 , MET A:351 , ARG A:377 , MET A:570 , TRP A:574 , SER A:653 , FAD A:702 , HOH A:963 , HOH A:1159binding site for residue 6QK A 703
4AC4SOFTWAREGLU A:113 , THR A:114 , TYR A:154 , LYS A:160 , VAL A:525 , ALA A:526binding site for residue CIT A 704
5AC5SOFTWAREPRO A:119 , GLY A:120 , GLU A:144 , PRO A:170 , ASN A:174 , GLN A:207 , VAL A:485 , GLY A:486 , GLN A:487 , HIS A:488 , GLY A:511 , MET A:513 , GLY A:537 , ASP A:538 , GLY A:539 , SER A:540 , ASN A:565 , HIS A:567 , LEU A:568 , GLY A:569 , MET A:570 , VAL A:571 , MG A:701 , HOH A:806 , HOH A:840 , HOH A:899binding site for residue TP9 A 705

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5K2O)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Phe A:598 -Pro A:599
2Leu A:648 -Pro A:649

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5K2O)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5K2O)

(-) Exons   (0, 0)

(no "Exon" information available for 5K2O)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:585
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........eehhhhhhhhhhh....eeee..hhhhhhhhhhhhhh...ee....hhhhhhhhhhhhhhh....eeeee..hhhhhhhhhhhhhhhhh...eeeeeee.hhhhh........hhhhhhhhhh.eeee..hhhhhhhhhhhhhhhhhh....eeeeeeehhhhhhee.........hhhhhhh.....hhhhhhhhhhhhhhh..eeeee.hhhh.hhhhhhhhhhhhh..eee.hhhh.........eeee.....hhhhhhhhhhh.eeeee....hhhhhhhhhhh....eeeeee.hhhhh.......eeee.hhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh...........hhhhhhhhhhhhhh...eeee..hhhhhhhhhh........ee.........hhhhhhhhhhhhh....eeeeeehhhhhhh.hhhhhhhhh...eeeeeee...hhhhhhhhhhhh....................hhhhhhhhh...eeee.hhhhhhhhhhhhhhh...eeeeee...............hhhhh.......... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5k2o A  86 TFISRFAPDQPRKGADILVEALERQGVETVFAYPGGASMEIHQALTRSSSIRNVLPRHEQGGVFAAEGYARSSGKPGICIATSGPGATNLVSGLADALLDSVPLVAITGQVPRRMIGTDAFQETPIVEVTRSITKHNYLVMDVEDIPRIIEEAFFLATSGRPGPVLVDVPKDIQQQLAIPNWEQAMRLPGYMSRMPKPPEDSHLEQIVRLISESKKPVLYVGGGCLNSSDELGRFVELTGIPVASTLMGLGSYPcDDELSLHMLGMHGTVYANYAVEHSDLLLAFGVRFDDRVTGKLEAFASRAKIVHIDIDSAEIGKNKTPHVSVCGDVKLALQGMNKVLENRAEELKLDFGVWRNELNVQKQKFPLSFKTFGEAIPPQYAIKVLDELTDGKAIISTGVGQHQMWAAQFYNYKKPRQWLSSGGLGAMGFGLPAAIGASVANPDAIVVDIDGDGSFIMNVQELATIRVENLPVKVLLLNNQHLGMVMQWEDRFYKANRAHTFLGDPAQEDEIFPNMLLFAAACGIPAARVTKKADLREAIQTMLDTPGPYLLDVICPHQEHVLPMIPSGGTFNDVITEGDGRLEH 670
                                    95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335    |  345       355       365       375       385       395       405       415       425       435       445       455       465       475       485       495       505       515       525       535       545       555       565       575       585       595       605       615       625       635       645       655       665     
                                                                                                                                                                                                                                                                                        340-CSD
   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 5K2O)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5K2O)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5K2O)

(-) Gene Ontology  (15, 15)

Asymmetric Unit(hide GO term definitions)

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        ILVB_ARATH | P17597: 1ybh 1yhy 1yhz 1yi0 1yi1 1z8n 3e9y 3ea4 5k3s 5k6q 5k6r 5k6t

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5k3s