File:Molecular-Mechanism-of-Allosteric-Communication-in-Hsp70-Revealed-by-Molecular-Dynamics-Simulations-pcbi.1002844.s012.ogv

English: Geometric strain analysis of open DnaK bound to ADP. In the open DnaK bound to ADP, a significant strain accumulation indicates approaching between residues of loop 220–224, and the opposite loop area of βSBD, residues 447–452, that progressively rearranges its contact with the NBD. Strain increases at hinges at the C-terminal end, D385, which is propagated through linker and D393 to the SBD, inducing the motion of βSBD. This event is followed by strain accumulation and release at the interface between NBD subdomain IB and the contacting αSBD (NBD residue 164 and SBD residues 505, 517, 522 and 525). As a consequence, segment 518–528, detaches from the NBD. Interestingly, in the presence of ADP strain increases at loop 195.