1BYW		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
note	1BYW is a representative structure
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure and functional analysis of the HERG potassium channel N terminus: a eukaryotic PAS domain., Morais Cabral JH, Lee A, Cohen SL, Chait BT, Li M, Mackinnon R, Cell 1998 Nov 25;95(5):649-55. PMID:9845367

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (21 Kb) [Save to disk] Biological Unit Coordinates (1byw.pdb1.gz) 17 Kb CSU: Contacts of Structural Units for 1BYW Likely Quarternary Molecular Structure file(s) for 1BYW Structure Factors (30 Kb) Retrieve 1BYW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1BYW from S2C, [Save to disk] Re-refined 1byw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1BYW 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: [1byw] [1byw_A] SWISS-PROT database: [Q12809] Belongs to the voltage-gated ion channel (vic) superfamily according to TCDB. Domain found in 1BYW: [PAC ] by SMART

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