Structure of PDB 1t9d Chain B Binding Site BS04

Receptor Information
>1t9d Chain B (length=582) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DTSFVGLTGGQIFNEMMSRQNVDTVFGYPGGAILPVYDAIHNSDKFNFVL
PKHEQGAGHMAEGYARASGKPGVVLVTSGPGATNVVTPMADAFADGIPMV
VFTGQVPTSAIGTDAFQEADVVGISRSCTKWNVMVKSVEELPLRINEAFE
IATSGRPGPVLVDLPKDVTAAILRNPIPFVMQSINKAADLINLAKKPVLY
VGAGILNHADGPRLLKELSDRAQIPVTTTLQGLGSFDQEDPKSLDMLGMH
GCATANLAVQNADLIIAVGARFDDRVTGNISKFAPEARRAAAEGRGGIIH
FEVSPKNINKVVQTQIAVEGDATTNLGKMMSKIFPVKERSEWFAQINKWK
KEYPYAYMEETPGSKIKPQTVIKKLSKVANDTGRHVIVTTGVGQHQMWAA
QHWTWRNPHTFITSGGLGTMGYGLPAAIGAQVAKPESLVIDIDGDASFNM
TLTELSSAVQAGTPVKILILNNEEQGMVTQWQSLFYEHRYSHTHQLNPDF
IKLAEAMGLKGLRVKKQEELDAKLKEFVSTKGPVLLEVEVDKKVPVLPMV
AGGSGLDEFINFDPEVERQQTELRHKRTGGKH
Ligand information
Ligand ID1MM
InChIInChI=1S/C14H15N5O6S/c1-8-15-12(18-14(16-8)25-3)17-13(21)19-26(22,23)10-7-5-4-6-9(10)11(20)24-2/h4-7H,1-3H3,(H2,15,16,17,18,19,21)
InChIKeyRSMUVYRMZCOLBH-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341COC(=O)c1ccccc1[S](=O)(=O)NC(=O)Nc2nc(C)nc(OC)n2
ACDLabs 10.04O=C(OC)c1ccccc1S(=O)(=O)NC(=O)Nc2nc(nc(OC)n2)C
OpenEye OEToolkits 1.5.0Cc1nc(nc(n1)OC)NC(=O)NS(=O)(=O)c2ccccc2C(=O)OC
FormulaC14 H15 N5 O6 S
NameMETHYL 2-[({[(4-METHOXY-6-METHYL-1,3,5-TRIAZIN-2-YL)AMINO]CARBONYL}AMINO)SULFONYL]BENZOATE;
METSULFURON METHYL
ChEMBLCHEMBL1229749
DrugBank
ZINCZINC000001532069
PDB chain1t9d Chain B Residue 1695 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1t9d Elucidating the specificity of binding of sulfonylurea herbicides to acetohydroxyacid synthase.
Resolution2.3 Å
Binding residue
(original residue number in PDB)
M354 D379 R380 W586
Binding residue
(residue number reindexed from 1)
M249 D274 R275 W481
Annotation score1
Binding affinityMOAD: Ki=9.4nM
Enzymatic activity
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003824 catalytic activity
GO:0003984 acetolactate synthase activity
GO:0016740 transferase activity
GO:0030976 thiamine pyrophosphate binding
GO:0046872 metal ion binding
GO:0050660 flavin adenine dinucleotide binding
Biological Process
GO:0008652 amino acid biosynthetic process
GO:0009082 branched-chain amino acid biosynthetic process
GO:0009097 isoleucine biosynthetic process
GO:0009099 L-valine biosynthetic process
Cellular Component
GO:0005739 mitochondrion
GO:0005948 acetolactate synthase complex

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:1t9d, PDBe:1t9d, PDBj:1t9d
PDBsum1t9d
PubMed15709745
UniProtP07342|ILVB_YEAST Acetolactate synthase catalytic subunit, mitochondrial (Gene Name=ILV2)

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