Three-Dimensional Structures of Peptaibols

Zervamicin IIb

Sequence:

Structural Information (NMR structure, 20 models, bound to DPC micelles):

PDB file (PDB code: 1IH9) JenaLib atlas page (offers access to PDB, PDBSUM, OCA, MMDB, ... and a variety of visualizations) Bending analysis Methods 2D bending graph [PDF] 3D structure (grey sticks, Calpha: balls) with 3D curvilinear (green balls) and straight axes (red stick) model 13 backbone structure still images [screen size (mono | stereo), large (mono | stereo) ] RASMOL | CHIME [in CHIME the axes can only be displayed as balls] complete structure still images [screen size (mono | stereo)] RASMOL | CHIME [in CHIME the axes can only be displayed as balls] Approximate bending angle: 24- 26° (model 4); 17- 19° (model 13); 11- 13° (model 20); the other models have bending angles in between; [read Methods section for a critical assessment of bending angle] Comparative bending analysis of peptaibols

Reference:

Shenkarev ZO, Balashova TA, Efremov RG, Yakimenko ZA, Ovchinnikova TV, Raap J, Arseniev AS.
Biophys J. 2002, 82, 762-771.
Spatial structure of zervamicin IIB bound to DPC micelles: implications for voltage-gating.

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