Questions
& Answers
For companies
considering membership in the Corporate
Scholars Program:
Who Should Participate
in Visits in residence?
Heads of multidisciplinary Drug Discovery
Projects, group heads, and professionals who seek knowledge of a current
field for application in projects and management.
Why come to the
UCSF MDI?
UCSF
MDI faculty research spans the range from discovering
molecular details of biological processes through structure determination
and drug design to medicine. Interaction with faculty and peers at UCSF
provides a unique opportunity to rapidly attain understanding of the current
field and its relationship to drug discovery. There are many unique software
developments at UCSF. In particular, the DOCK
software program, developed by the Kuntz group, uses database and graph
theoretic techniques to suggest molecules which have good steric and chemical
complementarity to protein and nucleic acid receptors of known structure.
How is a scientific
visit in residence planned?
Goals are established by visiting scientists.
Interactions with faculty, hands-on experience in scientific studies, and
interactions with UCSF laboratories may be incorporated. The visit in residence
may emphasize the topics of a Meeting, including protein structure and
analysis, protein folding, ligand design using denovo techniques, database
mining, virtual screening of libraries, individual drug discovery fields,
or may be constructed to provide breadth of understanding of drug discovery
through access to expertise representing many scientific fields.
Sabbaticals are hosted by faculty laboratories.
How long is it
and when?
UCSF MDI Meetings
with outstanding speakers and participants from academia occur within the
framework of the UCSF academic year (September through June). A visit in
residence for a CSP scientist may originate with a meeting and extend for
up to four weeks to address individual goals or may be planned independently.
What are Case
Studies?
Case Studies are one component of workshops.
They are nonproprietary scientific projects that provide hands on experience
with computer aided drug design and molecular graphics using known data.
In Case Studies the visiting scientsts may use UCSF
software (for example, Amber,DOCK,
protein
folding,
Midas
Plus) and modules provided by MDL Information
Systems, Inc., Molecular Simulations,
Inc., and Tripos Associates for
use by Corporate Scholars in support of the Program.
What is the outlook
for structure-based drug design?
The number of potential drug targets with
3D structure known is increasing and exciting new applications for structure-based
approaches have been demonstrated in chemical library design and in the
virtual screening of libraries. 3D protein structures, which are being
reported in increasing numbers, enhance the utility of homology approaches
for structure prediction and the elucidation of protein function (a subject
of the UCSF-MDI meeting on Protein Sequence
Stucture Function). Together with initiatives underway to sequence
the human genome and those of other organisms it is easy to foresee many
new potential drug targets with 3D information known.
Structure-based
drug design has contributed to the discovery of drugs, including HIV protease
inhibitors for AIDS. DOCK has proven useful at UCSF and in other academic
and industrial laboratories in finding lead compounds in the search for
new drugs against viruses, bacteria and parasites.
Amprenavir (VX-478) bound to HIV protease
(Kim et.al., JACS (1995) 1181-1182) provides an example of drug discovery
aided by structure-based drug design principles.