2K2N		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	CYC	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Solution Structure of a Cyanobacterial Phytochrome GAF Domain in the Red-Light-Absorbing Ground State., Cornilescu G, Ulijasz AT, Cornilescu CC, Markley JL, Vierstra RD, J Mol Biol. 2008 Aug 22. PMID:18762196

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (903 Kb) [Save to disk] Biological Unit Coordinates (2k2n.pdb1.gz) 46 Kb LPC: Ligand-Protein Contacts for 2K2N CSU: Contacts of Structural Units for 2K2N Original NMR restraints for 2K2N from PDB Retrieve 2K2N in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2K2N from S2C, [Save to disk]

View 2K2N 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: [2k2n] [2k2n_A] SWISS-PROT database: [Q2JIZ5] Domain found in 2K2N: [GAF ] by SMART

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