I am posting this message below, on behalf of Gabriele Cruciani, student, 
colleague and friend of Peter Goodford. Many crystallographers will know Peter 
and many more will know his programme GRID. Kim

---------------------------------------


Peter Goddford died on 10th May 2019, aged 87,in Oxford. A great man, before 
being an exceptional scientist. A great loss for the scientific community, a 
great loser for humanity.

Anyone who wants to give condolences to the family, can do so using this link.

Gabriele Cruciani, student, colleague and friend of Peter

http://www.legacy.com/obituaries/thetimes-uk/obituary.aspx?n=peter-john-goodford&pid=192960376


Peter Goodford, a pioneer of Structure Based Drug Design and Molecular 
Interaction Fields

Peter Goodford was preparing a course of lectures on “Blood” for medical 
students at the Royal London Hospital in 1965, when he learned how Max Perutz 
in Cambridge was using X-ray crystallography to determine the structure of the 
haemoglobin tetramer (Hb4).   He thought that macromolecular structures like 
Perutz’s Hb4 could possibly be used as scaffolds to design novel therapeutic 
agents, but he very soon realised that it might be difficult to examine such an 
unsubstantiated hypothesis in the clinical environment of a teaching hospital.

Goodford therefore moved to the pharmaceutical industry in 1967, and was 
appointed head of a new “Department of Biophysics and Biochemistry” at the 
Wellcome Research Laboratories near London.  By the early 1970s he had 
convinced Wellcome’s research director, John Vane, that the scaffold hypothesis 
should be tested, and that Wellcome should establish a laboratory for the
X-ray crystallography of proteins.    Max Perutz in Cambridge; David Phillips 
in Oxford;  Herman Watson in Bristol, and Tom Blundell at the University of 
Sussex all provided active support for this project, and Goodford recruited 
crystallographers (John Champness, Christopher Beddell, and David Stammers) 
from these academic groups.

During the 1980s Goodford retired from Wellcome, and went to live with his 
family in a village outside Oxford and used his savings to buy a small VAX VMS 
DEC computer for his study at home.  Goodford did not believe that it was 
possible to “design” therapeutic agents.   He reserved this word for cars, 
railway tunnels, knives, forks and anything whose ideal properties could be 
precisely and completely specified on paper before it was actually made.   In 
his view it was not normally possible to synthesise novel drug molecules with 
precisely defined ideal properties, and he would sometimes emphasise this 
opinion by asking colleagues how they would design and synthesise a flat 
methane molecule.

In Goodford’s opinion suitable molecules for a specific therapeutic job could 
sometimes be “discovered”, and he thought that computational studies would be 
an aid in the discovery process.   He believed that the findings could help 
with the generation of new concepts, and thus lead to the discovery of novel 
compounds for biological testing.   He thought that computer programs should 
not simply deliver numbers (which might or might not be correct), but should 
promote new creative exploitable ideas in the mind of the user.

Goodford had this objective in mind when he devised his well-known GRID program 
as a tool for anyone studying a “Target” molecule of known structure (such as 
Hb4).    GRID would draw the user’s attention to places on the Target where a 
particular atom or chemical group (known as the “Probe”) should interact 
favourably.   Probes could be monatomic (e.g:- Carbonyl oxygen) or more complex 
(e.g:- a complete amide group CO.NH2) or conceptual (e.g:- The Hydrophobic 
Probe) , and the user  had to decide which Probe or Probes  he would like to 
study.   He might for example select an aliphatic hydroxyl Probe if he wanted 
to synthesise sugar molecules, or a carboxyl Probe if he thought that acidic 
ligands would be appropriate for the chosen Target.   However the use of GRID 
would more or less force him to think seriously about the structure and 
properties of both Target and Ligand.

The American scientist Yvonne Martin heard about GRID during the 1980s, and 
invited Goodford to install a copy of the program in her laboratory.    This 
was the start of a collaboration during which Peter came to realise that many 
people world-wide might be interested in the GRID method.   Before long the 
program had been ported to other hardware platforms, and there were GRID users 
on every continent.   Peter became a frequent visitor at academic departments 
from Barcelona to Sydney; from Helsinki to San Diego, and at pharmaceutical 
companies from Cincinnati to Osaka; from Berlin to Melbourne.  In 1989 an 
“International School of Crystallography” was organised by Peter at Erice, and 
a powerful Silicon Graphics computer was lugged up the second highest mountain 
in Sicily so that participants could try out the software for themselves.    
Installing that computer at that time, and getting it to work in such an 
isolated location, was a significant achievement for Silicon Graphics, and it 
is sobering to think that almost every participant could bring his own powerful 
notebook to the corresponding Erice school only twenty years later.

Goodford took the view that the success of a drug discovery project could only 
be judged by the number of new medicines which it spawned, and by the 
therapeutic success of those novel compounds in helping sick people in the real 
world.   He was very excited when Glaxo used GRID in the discovery of their 
anti-flu drug Relenza, the first of few real drugs designed with his method. 
Peter himself continued devising novel GRID algorithms for more complex Probes 
and for more flexible Targets till year 2006 with the help of young scientists 
expert in modern methods of drug discovery and coming from all over the world.


Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10


########################################################################

To unsubscribe from the CCP4BB list, click the following link:
https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCP4BB&A=1

Reply via email to