2K2X		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
Gene Ontology	Chain Function Process Component A
Primary reference	The NMR structures of the major intermediates of the two-domain tick carboxypeptidase inhibitor reveal symmetry in its folding and unfolding pathways., Arolas JL, Pantoja-Uceda D, Ventura S, Blanco FJ, Aviles FX, J Biol Chem. 2008 Oct 3;283(40):27110-20. Epub 2008 Jul 18. PMID:18640980

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (346 Kb) [Save to disk] Biological Unit Coordinates (2k2x.pdb1.gz) 18 Kb CSU: Contacts of Structural Units for 2K2X Original NMR restraints for 2K2X from PDB Retrieve 2K2X in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2K2X from S2C, [Save to disk]

View 2K2X 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: [2k2x] [2k2x_A] SWISS-PROT database: [Q5EPH2]

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