Three-Dimensional Structures of Peptaibols 

Cephaibol B

Sequence:

Ac PHE 01 AIB 02 AIB 03 AIB 04 IVA 05 GLY 06 LEU 07 IVA 08 AIB 09 HYP 10

GLN 11 IVA 12 HYP 13 AIB 14 PRO 15 PHE 16 ol - - -

Structural Information (X-ray structure, resolution: 0.89 Å, 2 chains):

  • PDB file (PDB code: 1OB6)
  • JenaLib atlas page (offers access to PDB, PDBSUM, OCA, MMDB, ... and a variety of visualizations)
  • Bending analysis
    • Methods
    • chain A
      • 2D bending graph (chain A) [PDF]
      • 3D structure superimposed on 3D curvilinear (green balls) and straight (red stick) axes
        • backbone structure
        • complete structure
      • Approximate bending angle: coming soon [read Methods section for a critical assessment of bending angle]
    • chain B
      • 2D bending graph (chain A) [PDF]
      • 3D structure superimposed on 3D curvilinear (green balls) and straight (red stick) axes
        • backbone structure
        • complete structure
      • Approximate bending angle: coming soon [read Methods section for a critical assessment of bending angle]
    • Comparative bending analysis of peptaibols (1OB6 not included)

Reference:

Bunkoczi G, Schiell M, Vertesy L, Sheldrick GM.
J. Peptide Sci. 2003, 9, 745-52.
Crystal structures of cephaibols.

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