4JTC	Crystal structure of Kv1.2-2.1 paddle chimera channel in complex with Charybdotoxin in Cs+	date
authors	Banerjee, A., Lee, A., Campbell, E., MacKinnon, R.
compound		source
symmetry		R_factor R_Free 0.2623
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution	2.56
ligand	CS, NAP, PCA, PGW	enzyme
Gene Ontology	Chain Function Process Component A, G voltage-gated ion channel ac... voltage-gated potassium chan... H, B Y toxin activity
Primary reference	Structure of a pore-blocking toxin in complex with a eukaryotic voltage-dependent K(+) channel., Banerjee A, Lee A, Campbell E, Mackinnon R, Elife. 2013 May 21;2:e00594. doi: 10.7554/eLife.00594. Print 2013. PMID:23705070

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (250 Kb) [Save to disk] Biological Unit Coordinates (4jtc.pdb1.gz) 473 Kb Biological Unit Coordinates (4jtc.pdb2.gz) 455 Kb LPC: Ligand-Protein Contacts for 4JTC CSU: Contacts of Structural Units for 4JTC Structure Factors (674 Kb) Retrieve 4JTC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4JTC from S2C, [Save to disk] Re-refined 4jtc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4JTC 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.

Visual 3D analysis of 4JTC

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 4JTC, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4jtc] [4jtc_A] [4jtc_B] [4jtc_G] [4jtc_Y] [4jtc_H] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 4JTC: [BTB ] by SMART

Other resources with information on 4JTC

Community annotation for 4JTC at PDBWiki (http://pdbwiki.org)

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