view article

Figure 4
(a) Structure of the β-lactamase (BETA)–β-lactamase inhibitor (BLIP) complex. BETA is in blue and BLIP is in yellow. (b) Structure of the ROP four-helix bundle structure. The asymmetric unit is shown in red and crystallographically related molecules are shown in white. Together, they form two four-helix bundles. The search model was a 26-residue polyalanine helix. (c) The 15 molecules in the asymmetric unit for the Vκ antibody fibre. The molecules form a continuous fibre along the 64 axis in the crystals (space group P6422). (d) The AP2 complex of four proteins. The α subunit (a superhelix of α-helices) is shown in red, the β2 subunit in blue (a similar superhelix of helices), the σ2 subunit in cyan (mixed α-helix/β-sheet structure) and the μ2 subunit in magenta (which consists of an N-­terminal domain structurally homologous to the σ2 subunit and a larger C-terminal mixed α-­helix/β-sheet structure).

Journal logoBIOLOGICAL
CRYSTALLOGRAPHY
ISSN: 1399-0047
Follow Acta Cryst. D
Sign up for e-alerts
Follow Acta Cryst. on Twitter
Follow us on facebook
Sign up for RSS feeds