2KEQ		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
note	2KEQ is a representative structure
Gene	NPUN
Gene Ontology	Chain Function Process Component A
Primary reference	Solution structure of DnaE intein from Nostoc punctiforme: structural basis for the design of a new split intein suitable for site-specific chemical modification., Oeemig JS, Aranko AS, Djupsjobacka J, Heinamaki K, Iwai H, FEBS Lett. 2009 May 6;583(9):1451-6. Epub 2009 Apr 1. PMID:19344715

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (720 Kb) [Save to disk] Biological Unit Coordinates (2keq.pdb1.gz) 37 Kb CSU: Contacts of Structural Units for 2KEQ Original NMR restraints for 2KEQ from PDB Retrieve 2KEQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2KEQ from S2C, [Save to disk]

View 2KEQ 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: [2keq] [2keq_A] SWISS-PROT database: [B2J066] [B2J821] Domain found in 2KEQ: [HintN ] by SMART

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