Debora Marks, Harvard Medical School
Thursday, February 6, 4:30pm
Computer Science 105
Abstract: Attributes of living systems are constrained in
evolution. An alternative to the analysis of conserved attributes
('characters') is analysis of functional interactions ('couplings') that
cause conservation. For proteins, the evolutionary sequence record can
be exploited to provide exquisitely accurate information about 3D
structures and functional sites. Recent progress is based on high
throughput sequencing as an experimental technology and global
probability models under the maximum entropy principle as a key
theoretical tool. I will describe how these advances are used in
accurate prediction of 3D interactions, complexes, protein plasticity,
designing proteins for synthetic biology and therapeutics - and
extrapolate to the study of the effects of human genetic variation.
There is a now major opportunity to link genomic information to
phenotype and apply this to concrete engineering and health problems,
such as disease likelihood, the emergence of drug resistance. My lab
will concentrate on four interrelated areas at different scales of
biology that address the challenge to infer causality in biological
information.
Debora has a PhD in computational biology and a track record of
developing novel algorithms and statistics to successfully address
unsolved biological problems. She has a passion for statistics and is
driven by a desire to understand and interpret human genetic variation.