User profiles for G. A. Papoian

Garegin Papoian

Monroe Martin Professor, University of Maryland College Park
Verified email at umd.edu
Cited by 5705

Protein functional landscapes, dynamics, allostery: a tortuous path towards a universal theoretical framework

PI Zhuravlev, GA Papoian - Quarterly reviews of biophysics, 2010 - cambridge.org
Papoian and Wolynes developed a theory of the coupling between binding and folding
energy landscapes (Papoian & Wolynes, 2003), which can be used to study binding and folding …

Recent successes in coarse‐grained modeling of DNA

…, A Savelyev, GA Papoian - Wiley Interdisciplinary …, 2013 - Wiley Online Library
… Savelyev and Papoian2 systematically derived a two-bead per … was introduced by Savelyev
and Papoian as a generalization of … The effective Hamiltonian of the Savelyev and Papoian

Water in protein structure prediction

GA Papoian, J Ulander, MP Eastwood… - Proceedings of the …, 2004 - National Acad Sciences
Proteins have evolved to use water to help guide folding. A physically motivated,
nonpairwise-additive model of water-mediated interactions added to a protein structure prediction …

AWSEM-MD: protein structure prediction using coarse-grained physical potentials and bioinformatically based local structure biasing

…, C Clementi, PG Wolynes, GA Papoian - The Journal of …, 2012 - ACS Publications
The associative memory, water mediated, structure and energy model (AWSEM) is a coarse-grained
protein force field. AWSEM contains physically motivated terms, such as hydrogen …

Deconstructing the native state: energy landscapes, function, and dynamics of globular proteins

…, CK Materese, GA Papoian - The Journal of Physical …, 2009 - ACS Publications
… at the University of North Carolina at Chapel Hill under Garegin Papoian. His research is …
Papoian was born in Yerevan, Armenia in 1973. He completed 4 years of undergraduate …

Role of water mediated interactions in protein− protein recognition landscapes

GA Papoian, J Ulander… - Journal of the American …, 2003 - ACS Publications
… Such an analytical model, based on the energy landscape theory, has recently been put
forward by Papoian and Wolynes. We envision that prior to binding both partner proteins are …

Chemically accurate coarse graining of double-stranded DNA

A Savelyev, GA Papoian - Proceedings of the National …, 2010 - National Acad Sciences
Coarse-grained (CG) modeling approaches are widely used to simulate many important
biological processes involving DNA, including chromatin folding and genomic packaging. The …

Electrostatic, Steric, and Hydration Interactions Favor Na+ Condensation around DNA Compared with K+

A Savelyev, GA Papoian - Journal of the American Chemical …, 2006 - ACS Publications
Condensation of monovalent counterions around DNA influences polymer properties of the
DNA chain. For example, the Na + ions show markedly stronger propensity to induce …

Exploring the free energy landscape of nucleosomes

B Zhang, W Zheng, GA Papoian… - Journal of the American …, 2016 - ACS Publications
The nucleosome is the fundamental unit for packaging the genome. A detailed molecular
picture for its conformational dynamics is crucial for understanding transcription and gene …

Predictive energy landscapes for protein–protein association

…, NP Schafer, A Davtyan, GA Papoian… - Proceedings of the …, 2012 - National Acad Sciences
We investigate protein–protein association using the associative-memory, water-mediated,
structure, and energy model (AWSEM), a coarse-grained protein folding model that has been …