2KK2		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	2KK2 is a representative structure
Primary reference	Antarctic and Arctic populations of the ciliate Euplotes nobilii show common pheromone-mediated cell-cell signaling and cross-mating., Di Giuseppe G, Erra F, Dini F, Alimenti C, Vallesi A, Pedrini B, Wuthrich K, Luporini P, Proc Natl Acad Sci U S A. 2011 Feb 22;108(8):3181-6. Epub 2011 Feb 7. PMID:21300903

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (271 Kb) [Save to disk] Biological Unit Coordinates (2kk2.pdb1.gz) 14 Kb CSU: Contacts of Structural Units for 2KK2 Original NMR restraints for 2KK2 from PDB Retrieve 2KK2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2KK2 from S2C, [Save to disk]

View 2KK2 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: [2kk2] [2kk2_A] SWISS-PROT database:

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