3ULK		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
ligand	CSX, MG, NDP, SO4	enzyme
Gene Ontology	Chain Function Process Component B, A
Primary reference	Bacterial and Plant Ketol-Acid Reductoisomerases Have Different Mechanisms of Induced Fit during the Catalytic Cycle., Wong SH, Lonhienne TG, Winzor DJ, Schenk G, Guddat LW, J Mol Biol. 2012 Oct 2. pii: S0022-2836(12)00783-8. doi:, 10.1016/j.jmb.2012.09.018. PMID:23036858

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (335 Kb) [Save to disk] Biological Unit Coordinates (3ulk.pdb1.gz) 647 Kb Biological Unit Coordinates (3ulk.pdb2.gz) 649 Kb LPC: Ligand-Protein Contacts for 3ULK CSU: Contacts of Structural Units for 3ULK Structure Factors (467 Kb) Retrieve 3ULK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ULK from S2C, [Save to disk] Re-refined 3ulk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ULK in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ulk] [3ulk_A] [3ulk_B] SWISS-PROT database:

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