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1994-04-12
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Animations
==========
This directory contains animations created by Jon Maber and
Andrew Booth for BioNet TLTP. They are mostly used as visual
aids in introductory Biochemistry lectures in the Dept. of
Biochemistry and Molecular Biology at the University of Leeds.
Jon Maber
Here is a description of each;
Video for Windows Files
=======================
CHR-BOAT.AVI Space filling model of glucose flipping between
chair and boat forms.
GLYCOLYS.AVI Overview of glycolysis - space filling molecules
tumble across screen. Glucose cross fades into
Glyceraldhyde which cross fades into Lactate.
Emphasises two processes in the pathway; splitting
of glucose and the shift of a hydroxyl group.
MEMB1.AVI Cartoon showing membrane transport protein. Shows
'rocking' subunits.
MEMB2.AVI Cartoon showing membrane transport protein. Shows
discredited model of protein rotating in the bilayer
with ligand attached.
MEMB3.AVI Cartoon showing membrane transport protein. Shows
valinomycin like transporter dissolved in lipid part
of membrane.
MEMB4.AVI Zoomed in version of MEMB3.AVI
MEMB5.AVI Cartoon shows pore indiscriminately allowing small
objects through membrane.
MEMB6.AVI Close up of centre of ion channel. Shows ion loosing
solvation water and passing through channel. Showes
different coloured ion being repelled and not passing
though. Shows a drug molecule binding to channel.
MUTAROT1.AVI Space filling model of glucose undergoing mutarotation.
MUTAROT2.AVI Simple stick version of mutarotation is synchronised to
MUTAROT1.AVI.
OPTICAL.AVI Illustrates concept of stereoisomers with reference to
biological systems. Space filling models of L and D
glyceraldehyde are shown with cartoon style binding sites.
The molecules rotate and attempt to bind in three
orientations. Then the molecules swap sides and attempt
the same.
This shows why enzymes are specific to one stereoisomer
and hence why in general only one form of a metabolite
is utilised.
PROJECTN.AVI Illustrates the Fischer projection. A space filling
model of glyceraldehyde in the appropriate orientation
flattens and cross fades to Fischer projection. Helps
get across a way of mentally picturing the real structure
from the conventional projection.
Action! Files
=============
ATPASE.ACT Shows ATP synthesis by ATPase. Doesn't show exact mechanism.
Intended to accompany a verbal explanation in a lecture.
ETRANSP.ACT Gives a simple overview of the electron transport chain in
the mitochondrial inner membrane. Doesn't show exact mechanism.
Red represents reduced and blue oxidised carriers.
Intended to accompany a verbal explanation in a lecture.
OXPHOS.ACT Gives an overview of oxidative phosphorylation. Shows e transport
chain, proton circuit and ATP synthesis simulateously.
Intended to accompany a verbal explanation in a lecture.
From Andrew Booth's 2nd year Biochemistry Lectures
--------------------------------------------------
AFFINITY.ACT Illustrates the principal of affinity chromatography.
Intended to accompany a verbal explanation in a lecture.
GELFILT.ACT Illustrates the principal of gel filtration.
Intended to accompany a verbal explanation in a lecture.
IONEXCH.ACT Illustrates the principal of ion exchange chromatography.
Intended to accompany a verbal explanation in a lecture.