2K21		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 delayed rectifier potassium ...
Primary reference	Structure of KCNE1 and implications for how it modulates the KCNQ1 potassium channel., Kang C, Tian C, Sonnichsen FD, Smith JA, Meiler J, George AL Jr, Vanoye CG, Kim HJ, Sanders CR, Biochemistry. 2008 Aug 5;47(31):7999-8006. Epub 2008 Jul 9. PMID:18611041

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (339 Kb) [Save to disk] Biological Unit Coordinates (2k21.pdb1.gz) 34 Kb CSU: Contacts of Structural Units for 2K21 Original NMR restraints for 2K21 from PDB Retrieve 2K21 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2K21 from S2C, [Save to disk]

View 2K21 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: [2k21] [2k21_A] SWISS-PROT database: [P15382]

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