4TSK	Ketol-acid reductoisomerase from Alicyclobacillus acidocaldarius	date
authors	Cahn, J.K.B., Brinkmann-Chen, S., Arnold, F.H.
compound		source
symmetry		R_factor R_Free 0.1822
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	2.50
ligand	MG, NDP, TLA	enzyme
Gene	AACI
Gene Ontology	Chain Function Process Component A
Primary reference	Uncovering rare NADH-preferring ketol-acid reductoisomerases., Brinkmann-Chen S, Cahn JK, Arnold FH, Metab Eng. 2014 Aug 27;26C:17-22. doi: 10.1016/j.ymben.2014.08.003. PMID:25172159

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk] Biological Unit Coordinates (4tsk.pdb1.gz) 214 Kb LPC: Ligand-Protein Contacts for 4TSK CSU: Contacts of Structural Units for 4TSK Structure Factors (1967 Kb) Retrieve 4TSK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4TSK from S2C, [Save to disk] Re-refined 4tsk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4TSK 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.

Visual 3D analysis of 4TSK

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 4TSK, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4tsk_A] [4tsk] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 4TSK

Community annotation for 4TSK at PDBWiki (http://pdbwiki.org)

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