1YHY

Crystal structure of Arabidopsis thaliana Acetohydroxyacid synthase In Complex With A Sulfonylurea Herbicide, Metsulfuron methyl

Structural Biology Knowledgebase: 1YHY SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.223
  • R-Value Work: 0.193

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1YHY

Classification: Transferase

Total Structure Weight: 66196.84

Macromolecule Entities
Molecule Chains Length Organism Details
Acetolactate synthase A 590 Arabidopsis thaliana EC#: 2.2.1.6 IUBMB
Fragment: residues 86-667
Mutation: C340X
Gene Name(s): ALS AHAS CSR1 TZP5 At3g48560 T8P19.70

Small Molecules
Ligands 5 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
1MM
Query on 1MM

A METHYL 2-[({[(4-METHOXY-6-METHYL-1,3,5-TRIAZIN- 2-YL)AMINO]CARBONYL}AMINO)SULFONYL]BENZOATE
METSULFURON METHYL (Synonym)
C14 H15 N5 O6 S
RSMUVYRMZCOLBH-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
FAD
Query on FAD

A FLAVIN-ADENINE DINUCLEOTIDE
C27 H33 N9 O15 P2
VWWQXMAJTJZDQX-UYBVJOGSSA-N
Ligand Explorer
 
JSmol
MG
Query on MG

A MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
NHE
Query on NHE

A 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID
N-CYCLOHEXYLTAURINE; CHES (Synonym)
C8 H17 N O3 S
MKWKNSIESPFAQN-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
P22
Query on P22

A ETHYL DIHYDROGEN DIPHOSPHATE
C2 H8 O7 P2
OJDJHGIXNZPZFD-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
CSD
Query on CSD
A L-PEPTIDE LINKING C3 H7 N O4 S CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.223
  • R-Value Work: 0.193
  • Space Group: P 64 2 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 178.23 α = 90.00
b = 178.23 β = 90.00
c = 185.25 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-01-10
  • Released Date: 2006-01-17
  • Deposition author(s): McCourt, J.A., Pang, S.S., King-Scott, J., Guddat, L.W., Duggleby, R.G.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values