Protein explorer: A petaflops special-purpose computer system for molecular dynamics simulations

M Taiji, T Narumi, Y Ohno, N Futatsugi… - Proceedings of the …, 2003 - dl.acm.org
We are developing the'Protein Explorer'system, a petaflops special-purpose computer
system for molecular dynamics simulations. The Protein Explorer is a PC cluster equipped …

Novel mechanism of interaction of p85 subunit of phosphatidylinositol 3-kinase and ErbB3 receptor-derived phosphotyrosyl peptides

A Suenaga, N Takada, M Hatakeyama… - Journal of Biological …, 2005 - ASBMB
Ligand-activated and tyrosine-phosphorylated ErbB3 receptor binds to the SH2 domain of
the p85 subunit of phosphatidylinositol 3-kinase and initiates intracellular signaling. Here …

Optimal molecular structures of prion AGAAAAGA amyloid fibrils formatted by simulated annealing

J Zhang - Journal of molecular modeling, 2011 - Springer
To date, there is little structural data available on the AGAAAAGA palindrome in the
hydrophobic region (113–120) of prion proteins, although many experimental studies have …

Tyr-317 phosphorylation increases Shc structural rigidity and reduces coupling of domain motions remote from the phosphorylation site as revealed by molecular …

A Suenaga, AB Kiyatkin, M Hatakeyama… - Journal of Biological …, 2004 - ASBMB
Activated receptor tyrosine kinases bind the Shc adaptor protein through its N-terminal
phosphotyrosine-binding (PTB) and C-terminal Src homology 2 (SH2) domains. After …

An evaluation of non-periodic boundary condition models in molecular dynamics simulations using prion octapeptides as probes

ES Riihimäki, JM Martínez, L Kloo - Journal of Molecular Structure …, 2006 - Elsevier
Molecular dynamics simulations have been performed under periodic boundary conditions
and using four non-periodic solvation models. The biomolecular probe in these simulations …

[PDF][PDF] Image representation using Voronoi tessellation: Adaptive and secure

H Rom, S Peleg - Proceedings CVPR'88: The Computer Society …, 1988 - cs.huji.ac.il
An image is represented by the Voronoi tessellation generated from selected sampling
points. Using a multiresolution approach, the density of the sampling points can be adaptive …

Molecular dynamics study on the conformational transition of prion induced by the point mutation: F198S

Y Zhang, L Dai, M Iwamoto, Z Ou-Yang - Thin Solid Films, 2006 - Elsevier
The single point mutation F198S in prion protein can induce aberrant 3-dimensional
structure which finally lead to serious disease. One of the most significant differences …

Cooperative motions of protein and hydration water molecules: molecular dynamics study of scytalone dehydratase

N Okimoto, T Nakamura, A Suenaga… - Journal of the …, 2004 - ACS Publications
Two molecular dynamics (MD) simulations totaling 25 ns of simulation time of monomeric
scytalone dehydratase (SD) were performed. The enzyme has a ligand-binding pocket …

[PDF][PDF] Effect of ion pair on thermostability of F1 protease: integration of computational and experimental approaches

RNZRA Rahman, NDM Noor, NA Ibrahim… - … of microbiology and …, 2012 - koreascience.kr
A thermophilic Bacillus stearothermophilus F1 produces an extremely thermostable serine
protease. The F1 protease sequence was used to predict its three-dimensional (3D) …

Molecular dynamic simulations of nanomechanic chaperone peptide and effects of in silico His mutations on nanostructured function

A Barzegar, AA Moosavi‐Movahedi… - Journal of Peptide …, 2008 - Wiley Online Library
The nanoscale peptide YSGVCHTDLHAWHGDWPLPVK exhibits molecular chaperone
activity and prevents protein aggregation under chemical and/or thermal stress. Here, His …