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Three-Dimensional Structures of Peptaibols |
Zervamicin IIb
Sequence:
Ac |
TRP01 |
ILE02 |
GLN03 |
IVA04 |
ILE05 |
THR06 |
AIB07 |
LEU08 |
AIB09 |
HYP10 |
|
GLN11 |
AIB12 |
HYP13 |
AIB14 |
PRO15 |
PHE16 |
ol |
- |
- |
- |
Structural Information (NMR structure, 20 models, isotropic solvent):
|
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PDB file (PDB code:
1DLZ)
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JenaLib atlas page (offers access to PDB, PDBSUM, OCA, MMDB,
... and a variety of visualizations)
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Bending analysis
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Methods
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2D bending graph [PDF]
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3D
structure (grey sticks, Calpa: balls) with 3D
curvilinear (green balls) and straight axes
(red stick)
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model 15
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backbone structure
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complete structure
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still images [screen
size (mono
| stereo)]
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RASMOL | CHIME
[in
CHIME the axes can only be displayed as balls]
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Approximate bending angle: 51
-53° (model 17); 44-46° (model 15); 35-37° (model 6);
the other models have bending angles in between.; [read Methods
section for a critical assessment of bending
angle determination and see a Table
with a compilation of bending angles for all structures]
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Comparative bending analysis of
peptaibols
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Reference:
Balashova TA, Shenkarev ZO, Tagaev AA, Ovchinnikova TV, Raap
J, Arseniev AS.
FEBS Lett. 2000 ,
466, 333-336.
NMR structure of the channel-former zervamicin IIB in
isotropic solvents.
Peptaibol Start Page
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