6C5N

Crystal structure of Staphylococcus aureus ketol-acid reductoisomerase with hydroxyoxamate inhibitor 1


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.67 Å
  • R-Value Free: 0.192 
  • R-Value Work: 0.155 
  • R-Value Observed: 0.156 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

Design, synthesis, in vitro activity and crystallisation of novel N-isopropyl-N-hydroxyoxamate derivatives as ketol-acid reductosiomerase (KARI) inhibitor

Kandale, A.Patel, K.M.Zheng, S.You, L.Guddat, L.W.Schenk, G.Schembri, M.A.McGeary, R.P.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Ketol-acid reductoisomerase (NADP(+))A, B339Staphylococcus aureus RF122Mutation(s): 0 
Gene Names: ilvCSAB1941
EC: 1.1.1.86
UniProt
Find proteins for Q2YUF3 (Staphylococcus aureus (strain bovine RF122 / ET3-1))
Explore Q2YUF3 
Go to UniProtKB:  Q2YUF3
Protein Feature View
Expand
  • Reference Sequence
Small Molecules
Ligands 5 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NDP (Subject of Investigation/LOI)
Query on NDP

Download Ideal Coordinates CCD File 
C [auth A], J [auth B]NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
C21 H30 N7 O17 P3
ACFIXJIJDZMPPO-NNYOXOHSSA-N
 Ligand Interaction
EN4 (Subject of Investigation/LOI)
Query on EN4

Download Ideal Coordinates CCD File 
F [auth A], H [auth B][cyclopentyl(hydroxy)amino](oxo)acetic acid
C7 H11 N O4
LBAXJZMLDPZSOL-UHFFFAOYSA-N
 Ligand Interaction
81B (Subject of Investigation/LOI)
Query on 81B

Download Ideal Coordinates CCD File 
G [auth A], I [auth B](cyclopentylamino)(oxo)acetic acid
C7 H11 N O3
XYYFQOQNHIZVBG-UHFFFAOYSA-N
 Ligand Interaction
IMD
Query on IMD

Download Ideal Coordinates CCD File 
M [auth B]IMIDAZOLE
C3 H5 N2
RAXXELZNTBOGNW-UHFFFAOYSA-O
 Ligand Interaction
MG
Query on MG

Download Ideal Coordinates CCD File 
D [auth A], E [auth A], K [auth B], L [auth B]MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.67 Å
  • R-Value Free: 0.192 
  • R-Value Work: 0.155 
  • R-Value Observed: 0.156 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 64.48α = 90
b = 80.394β = 90.13
c = 67.304γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
XDSdata reduction
XDSdata scaling
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment  



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Health and Medical Research Council (NHMRC, Australia)Australia--

Revision History  (Full details and data files)

  • Version 1.0: 2019-01-30
    Type: Initial release
  • Version 1.1: 2020-01-08
    Changes: Author supporting evidence