1dxz
From Proteopedia
| Line 4: | Line 4: | ||
|PDB= 1dxz |SIZE=350|CAPTION= <scene name='initialview01'>1dxz</scene> | |PDB= 1dxz |SIZE=350|CAPTION= <scene name='initialview01'>1dxz</scene> | ||
|SITE= | |SITE= | ||
| - | |LIGAND= <scene name='pdbligand=NH2:AMINO GROUP'>NH2</scene> | + | |LIGAND= <scene name='pdbligand=NH2:AMINO+GROUP'>NH2</scene> |
|ACTIVITY= | |ACTIVITY= | ||
|GENE= | |GENE= | ||
| + | |DOMAIN= | ||
| + | |RELATEDENTRY= | ||
| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1dxz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1dxz OCA], [http://www.ebi.ac.uk/pdbsum/1dxz PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1dxz RCSB]</span> | ||
}} | }} | ||
| Line 28: | Line 31: | ||
[[Category: Pashkov, V S.]] | [[Category: Pashkov, V S.]] | ||
[[Category: Tchikin, L D.]] | [[Category: Tchikin, L D.]] | ||
| - | [[Category: NH2]] | ||
[[Category: ion-channel]] | [[Category: ion-channel]] | ||
[[Category: m2]] | [[Category: m2]] | ||
| Line 34: | Line 36: | ||
[[Category: transmembrane segment]] | [[Category: transmembrane segment]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 19:51:06 2008'' |
Revision as of 16:51, 30 March 2008
| |||||||
| Ligands: | |||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
M2 TRANSMEMBRANE SEGMENT OF ALPHA-SUBUNIT OF NICOTINIC ACETYLCHOLINE RECEPTOR FROM TORPEDO CALIFORNICA, NMR, 20 STRUCTURES
Overview
A synthetic peptide corresponding to the transmembrane segment M2 (residues 236-267) of the alpha-subunit of the nicotinic acetylcholine receptor from Torpedo californica has been studied by two dimensional 1H-NMR spectroscopy in a chloroform-methanol (1:1) mixture containing 0.1 M LiClO4. Reconstruction of the spatial structure of M2 from the NMR data resulted in an alpha-helix formed by residues 241-263. Distribution of the molecular hydrophobicity potential on the helix surface is very similar to that in five-helix bundles of proteins with a known three dimensional structure: two hydrophilic bands located on the opposite helix sides separated by strong hydrophobic zones.
About this Structure
1DXZ is a Single protein structure of sequence from Torpedo californica. Full crystallographic information is available from OCA.
Reference
Spatial structure of the M2 transmembrane segment of the nicotinic acetylcholine receptor alpha-subunit., Pashkov VS, Maslennikov IV, Tchikin LD, Efremov RG, Ivanov VT, Arseniev AS, FEBS Lett. 1999 Aug 20;457(1):117-21. PMID:10486576
Page seeded by OCA on Sun Mar 30 19:51:06 2008
