4WFF		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	CA, D10, K	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Physical mechanism for gating and mechanosensitivity of the human TRAAK K+ channel., Brohawn SG, Campbell EB, MacKinnon R, Nature. 2014 Dec 4;516(7529):126-30. doi: 10.1038/nature14013. PMID:25471887

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (452 Kb) [Save to disk] Biological Unit Coordinates (4wff.pdb1.gz) 442 Kb LPC: Ligand-Protein Contacts for 4WFF CSU: Contacts of Structural Units for 4WFF Structure Factors (2091 Kb) Retrieve 4WFF in mmCIF format [Save to disk] Re-refined 4wff structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4WFF 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: [4wff] [4wff_A] [4wff_B] [4wff_D] [4wff_E] [4wff_F] [4wff_G] SWISS-PROT database: Domains found in 4WFF: [IG_like] [IGv ] by SMART

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