2ITD		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	BA	enzyme
Gene Ontology	Chain Function Process Component C
Primary reference	Structural and thermodynamic properties of selective ion binding in a K+ channel., Lockless SW, Zhou M, MacKinnon R, PLoS Biol. 2007 May;5(5):e121. PMID:17472437

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk] Biological Unit Coordinates (2itd.pdb1.gz) 326 Kb LPC: Ligand-Protein Contacts for 2ITD CSU: Contacts of Structural Units for 2ITD Likely Quarternary Molecular Structure file(s) for 2ITD Structure Factors (230 Kb) Retrieve 2ITD in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2ITD from S2C, [Save to disk] Re-refined 2itd structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2ITD 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: [2itd] [2itd_A] [2itd_B] [2itd_C] SWISS-PROT database: [P0A334] Belongs to the voltage-gated ion channel (vic) superfamily according to TCDB. Domains found in 2ITD: [IG_like] [IGv ] by SMART

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