1YRL		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	SO4	enzyme
Gene Ontology	Chain Function Process Component B, A, C, D
Primary reference	The crystal structure of a bacterial class II ketol-acid reductoisomerase: domain conservation and evolution., Tyagi R, Duquerroy S, Navaza J, Guddat LW, Duggleby RG, Protein Sci. 2005 Dec;14(12):3089-100. PMID:16322583

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (301 Kb) [Save to disk] Biological Unit Coordinates (1yrl.pdb1.gz) 295 Kb LPC: Ligand-Protein Contacts for 1YRL CSU: Contacts of Structural Units for 1YRL Likely Quarternary Molecular Structure file(s) for 1YRL Structure Factors (933 Kb) Retrieve 1YRL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1YRL from S2C, [Save to disk] Re-refined 1yrl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1YRL 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: [1yrl_D] [1yrl_C] [1yrl] [1yrl_A] [1yrl_B] SWISS-PROT database: [P05793]

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