1KXK		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	MG	enzyme
Primary reference	Structural insights into group II intron catalysis and branch-site selection., Zhang L, Doudna JA, Science 2002 Mar 15;295(5562):2084-8. PMID:11859154

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (34 Kb) [Save to disk] Biological Unit Coordinates (1kxk.pdb1.gz) 30 Kb LPC: Ligand-Protein Contacts for 1KXK CSU: Contacts of Structural Units for 1KXK Likely Quarternary Molecular Structure file(s) for 1KXK Structure Factors (162 Kb) Retrieve 1KXK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1KXK from S2C, [Save to disk] Re-refined 1kxk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1KXK 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: [1kxk_A] [1kxk] SWISS-PROT database:

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