[Investigation of the conformational dynamics of the adenosine A2A receptor by means of molecular dynamics simulation]

Novikov, GV; Sivozhelezov, VS; Shaĭtan, KV

HERO ID

3481882

Reference Type

Journal Article

Year

2013

Language

Russian

PMID

24455882

HERO ID 3481882
In Press No
Year 2013
Title [Investigation of the conformational dynamics of the adenosine A2A receptor by means of molecular dynamics simulation]
Authors Novikov, GV; Sivozhelezov, VS; Shaĭtan, KV
Journal Biofizika
Volume 58
Issue 4
Page Numbers 618-634
Abstract In this work structural behavior of apo form of the adenosine A2A receptor in the implicit membrane-mimicking environment was investigated by means of molecular dynamics (MD) technique. For better interpretation of the obtained data they were analyzed using principal components analysis. The principal components analysis technique was applied to both MD snapshots as well as X-ray structures of the adenosine receptor. As the result the charts were obtained which reflected an interconnection interdependence between dynamic behavior of the receptor observed on the MD trajectories as well as experimental dataset of investigated protein. The calculated MD trajectories allow to observe represent pronounced structural dynamics of the A2A receptor especially in the intracellular part loop connecting TM 5 and 6 of that protein. This observation generally corresponds to the dynamic behavior of the investigated protein seen on the experimental dataset. Therefore the pattern of the intramolecular motions might be following directly from the spatial architecture (fold) of the receptor under study.
Pmid 24455882
Is Certified Translation No
Dupe Override No
Is Public Yes
Language Text Russian