Although the coarse-grained MD simulations of the solvated bio membrane systems are highly promising in spatio-temporal scales, it leads to loss of chemical details which are very important in quantitative study of various complex membrane systems, eg, molecular recognition for which atomistic details must remain .Classical all-atom (AA) simulations can disclose the mechanism of several biological processes occurring in different length and time scales. Due to the availability of highly optimised atomistic forcefields we can explore the structure and dynamics of the biological membrane systems in realistic fashion and predict experimental results. The equilibrated structure of the AA-NM membrane at 310 K is obtained from the website: . coli-PLE.