This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.


Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


1dxz

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
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 Thu Mar 20 10:46:15 2008''
+
''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


PDB ID 1dxz

Drag the structure with the mouse to rotate
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

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools