Biophysical Chemistry, Chem 728 (3 cr.)

Place: LGRT 1234. Day, Time: Tue/Thu 9:30-10:45 AM

Instructor: Bob Weis (Office: GSMN 244, Phone: 545-0464, e-mail: rmweis@chem.umass.edu)


Home | Assignments | Lectures | Origin | Papers | Resources |

(On this Page: 1. Schedule of Lectures, 2. Supplementary Textbooks, 3. Papers)

Syllabus (left click to open, right click to save)

Requirements:

(i) Attend (>90%)

(ii) Participate (ask questions, volunteer information, participate in discussions and presentations)

(iii) Complete Assignments (in-class & take-home problem sets, origin-based problem sets, final problem set)

1. Schedule of Lectures & Assignments (left click to open links, right click to save links) (back to top)

Num

Date

Day

Topic

Reading

Homework

1
1/26
Thu
Course Introduction, Random Walk

Cooper Ch.1, all.

P2: Knight et al. (2010)

2
1/31
Tue
Random Walk/Diffusion, EPR 1

Cooper Ch.2, p. 69-75. EPR Review (Wiki Site)

P3: Columbus & Hubbell (2002)

3
2/2
Thu
EPR 2 (L03_EPR1)
Assign1
4
2/7
Tue
EPR 3 & Diffusion 2
Origin_Assign_1_RW
5
2/9
Thu
Relaxation and Correlation Times
6
2/14
Tue
no class
Cooper Ch. 8, P4: Hendrickson (1991)
7
2/16
Thu
Dynamic Light Scattering (L05_DLS)
Cooper Ch. 4
Origin_Assign_2_DLS
8
2/21
Tue
Analytical Ultracentrifugation, Sedimentation Velocity
Cooper Ch. 4
Origin_Assign_3_AUC
9
2/23
Thu
Analytical Ultracentrifugation, Sedimentation Equilibrium (L07_AUC)
Cooper Ch. 4
10
2/28
Tue
Thermodynamics, Review of Thermodynamic Functions: Energy, Enthalpy, Entropy, Heat Capacity (Protein Stability Handout)
Cooper Ch. 5
11
3/1
Thu
no class, Study Protein Stability Handout
Cooper Ch. 5
12
3/6
Tue
Protein Stability (L08_ProStab), Protein Folding (L09_ProtFold)
Cooper Ch. 5
13
3/8
Thu
Heat Capacity Changes in Biochem Reactions (L10_dCp)
Cooper Ch. 5
Origin_Assign_5_LigBind
14
3/13
Tue
no class, Read about Ligand Binding in Cooper
Cooper Ch. 5
15
3/15
Thu
Ligand Binding (L11&12_LigBind, L11a_FluorAnis)
Cooper Ch. 5
16
3/27
Tue
No Class, project meetings with groups
17
3/29
Thu
Cooperativity (L11&12_LigBind) (L13_Mar_29_12)
Cooper Ch. 5
Origin_Assign_6_Coop
18
4/3
Tue
No Class, Cooperativity (L14_Binding_Polynomials.pdf)
Cooper Ch. 5
19
4/5
Thu
Kinetics (L15_Kinetics.pdf)
Cooper Ch. 6
20
4/10
Tue
Single Molecule Spectroscopy, Prof. Mike Barnes (L16_SingMolSpec.pdf)
Cooper Ch. 8 & 9, P16, P17, P18
21
4/12
Thu
Single Molecule Spectroscopy, Prof. Mike Barnes
Cooper Ch. 8 & 9, P16, P17, P18
4/17
Tue
No Class, Monday class schedule followed (Patriots Day)
Origin_Assign_7_DimerDissoc
22
4/19
Thu
Fluorescence Resonance Energy Transfer (L17_FRET.pdf)
Origin_Assign_8_EnzKin*
23
4/24
Tue
Presentation (Huang, Lee, Li, Yang)
Origin_Assign_9_FRET*
24
4/26
Thu
Presentations (Dagbay, Martin, Muneeruddin, Serrano) (Eron, Hangasky, Jeskey)
25
5/1
Tue
Presentation (Cui, Haglin, Zhao)    

*EC/Optional. You may do one or both of the EC/optional homework sets. The first one will be extra credit, that is the score will be added to the overall homework score. The grade on the second EC/optional homework set will substitute for a poorer score recceived on any of the required problem sets 1 to 6. (No substitutes are being given for required problem set 7). A required problem set must have been turned in and graded to be replaced by the second EC/optional set. Also, you can designate either 8 or 9 as the 'EC' set. Make sure the problem sets you turn in are marked 'EC' or 'Substitute'. (NO LATE SETS ACCEPTED.)

2. Supplementary Textbooks (back to top)

Supplementary Textbooks in Biophysics and Biophysical Chemistry
Comment
Author(s), Title, Edition, Year, Publisher, ISBN
   
Comprehensive Textbooks  
Charles R Cantor, & Paul RSchimmel, Biophysical Chemistry Parts I, II & III, 1st Edition, 1980, W. H. Freeman & MacMillon Higher Ed. ISBN-10: 0-7167-1188-5 (Pt. I), 0-7167-1190-7 (Pt. II) & 0-7167-1192-3 (v. III) The classic, authoriative 3-part set that treats the subject thoroughly. Available new from Macmillon Higher Ed. and used from Amazon.com. ~$110 per volume.
Philip Nelson, Biological Physics, Updated Edition, 2008, W. H. Freeman, ISBN-10: 0-7167-9897-2. The diffrences between biophysical chemistry and biological physics become apparent with treatment from a physicist. A useful viewpoint. ~$50
Kensel E van Holde, W. Curtis Johnson & P. Shing Ho,Principles of Physical Biochemistry, 2nd Edition, 2005, Pearson, ISBN-10: 0-1304-6427-9 A modern alternative to Cantor & Schimmel in a single book. Treatment is at a high level and assumes a background in physical chemistry and mathematics. ~$100
   
Companion Books  
Howard C. Berg, Random Walks in Biology, Expanded Edition, 1993, Princeton University Press, ISBN-10: 0-6910-0064-6 An inspiring readable book focused on the treatment of diffusion, random walks, hydrodyamics, the Boltzmann and probability distributions. Mathematics is at a simple, understandable level. ~$30
David S. Goodsell, The Machinery of Life, 2nd Edition, 2009, Springer, ISBN-10: 0-3878-4924-9. Not a biophysics book, but rather (cartoon-like) space-filling representations proteins and subcellular structures in the context of the cell. Accompanied by nonmathematical description of the functional properties. ~$16
Kensel E van Holde, Physical Biochemistry, 2nd Edition, 1985, Prentice-Hall, ISBN-10: 0-1304-6427-9 A concise book, but covers a lot. Out of print, used copies can are affordable ~$20, but goes on up to $900
Ken Dill & Sarina Bromberg,Molecular Driving Forces: Statistical Thermodynamics in Biology, Chemistry, Physics, and Nanoscience, 2nd Edition, 2010, Taylor & Francis, ISBN-10: 0-8153-4430-8 A thorough treatment of the statistical thermodynamics of complex systems -- biological macromolecules. ~$75
   
Monographs  
Thomas Heimburg, Thermal Biophysics of Membranes, 1st Edition, 2007, Wiley-VCH, ISBN-10: 3-5274-0471-1 Specialized treatment of the biophysics of cell membranes, mainly thermodynamic properties and classical surface physics (no spectroscopy). Relatively modern but poorly referenced with respect to the original literature. ~$165
Greg Ralston, Introduction to Analytical Ultracentrifugation. Beckman Corp. Booklet on the use of AUC to determine hydrodynamic properties and molecular weights of macromolecules.
Jeffries Wyman and Stanley J. Gill, 1990, Binding and Linkage: Functional Chemistry of Biological Macromolecules, University Science Books, ISBN-10: 0-935702-56-3. Thorough treatment of allosteric interactions, thermodynamic linkage, ligand binding measurements and cooperativity. ~$90

 

3. Literature Papers (back to top)

Num.
Paper (Author(s). year. Title. Journal Vol.:inclusive pages.)
Aurelia R. Honerkamp-Smith, Sarah L. Veatch & Sarah L. Keller. 2009. An introduction to critical points for biophysicists; observations of compositional heterogeneity in lipid membranes. Biochim. Biophys. Acta 1788:53–63.
P2

Jefferson D. Knight, Michael G. Lerner, Joan G. Marcano-Velazquez, Richard W. Pasto & Joseph J. Falke. 2010. Single Molecule Diffusion of Membrane-Bound Proteins: Window into Lipid Contacts and Bilayer Dynamics. Biohys. J. 99:2879–2887.

Movies in Supporting Information: PH_monomer, PH_dimer, PH_trimer

P3
Linda Columbus & Wayne L. Hubbell. 2002. A new spin on protein dynamics. Trends in Bioch. Sci. 27:288-295.
P4
Wayne A. Hendrickson. 1991. Determination of macromolecular structure from anomalous diffraction of synchrotron radiation. Science 254:51-58.
P5
Dennis E. Koppel. 1972. Analysis of macromolecular polydispersity in intensity correlation spectroscopy: The method of cumulants. J. Chem. Phys. 57:4814-4820.
P6
J. N. Onuchic, P. G. Wolynes, Z. Luthey-Schulten & N. D. Socci. 1995. Toward an outline of the topography of a realistic protein folding funnel. Proc. Natl. Acad. Sci. USA 92:3626-3630.
P7
Peter G. Wolynes, Jose N. Onuchic & D. Thirumalai. 1995. Navigating the folding routes. Science 267:1619-1620.
P8
Martin Karplus. 2011. Behind the folding funnel diagram. Nat. Chem. Biol. 7:401-404.
P9
Benjamin Schuler & William A Eaton. 2008. Protein folding studied by single-molecule FRET. Curr. Opin. Struct. Biol. 18:16-26.
P10
Everett A. Lipman, Benjamin Schuler, Olgica Bakajin & William A. Eaton 2003. Single-molecule measurement of protein folding kinetics. Science 301:1223-1235.
P11
Ruth E. Silversmith. 2005. High mobility of carboxyl-terminal region of bacterial chemotaxis phosphatase CheZ is diminished upon binding divalent cation or CheY-P substrate. Biochemistry 44:7768-7776.
Julian M. Sturtevant. 1977. Heat capacity and entropy changes in processes involving proteins. Proc. Natl. Acad. Sci. USA 74:2236-2240.
P13
John F. Brandts, Cui Q. Hu, Lung-Nan Lin & Maria T. Mas. 1989. A simple model for proteins with interacting domains. Applications to scanning calorimetry data. Biochemistry 28:8588-8596.
P14
Jacques Monod, Jeffries Wyman & Jean-Pierre Changeu. 1965. On the nature of allosteric transitions: a plausible model. J. Mol. Biol. 12:88-118.
P15
Daniel E. Koshland,Jr.,G. Nemethy & D. Filmer. 1966. Comparison of experimental binding data and theoretical models in proteins containing subunits. Biochemistry 12:365-385.
P16
H. Peter Lu, Luying Xun & X. Sunney Xie. 1998. Single-Molecule Enzymatic Dynamics. Science 248:1877-1881.
P17
Suliana Manley, Jennifer M. Gillette, George H. Patterson, Hari Shroff, Harald F. Hess, Eric Betzig & Jennifer Lippincott-Schwartz. 2008. High-density mapping of single-molecule trajectories with photoactivated localization microscopy. Nat. Methods 5:155-157.
P18
Gene-Wei Li & X. Sunney Xie. 2011. Central dogma at the single-molecule level in living cells. Nature 475:308-314.
P19
Andrew F. Kolodziej, Thomas Tan & Daniel E. Koshland, Jr. 1996. Producing positive, negative, and no cooperativity by mutations at a single residue located at the subunit interface in the aspartate receptor of Salmonella typhimurium. Biochemistry 35:14782-14792.
P20
Lubert Stryer & Richard P. Haugland. 1967. Energy transfer: A Spectroscopic Ruler. Proc. Natl. Acad.Sci. USA 58:719-726.
P21
Benjamin Schuler, Everett A. Lipman, Peter J. Steinbach, Michael Kumke & William A. Eaton. 2005. Polyproline and the ‘‘spectroscopic ruler’’ revisited with single-molecule fluorescence. Proc. Natl. Acad.Sci. USA 102:2754–2759.
P22
Robert B. Best, Kusai A. Merchant, Irina V. Gopich, Benjamin Schuler, Ad Bax & William A. Eaton. 2007. Effect of flexibility and cis residues in single-molecule FRET studies of polyproline. Proc. Natl. Acad.Sci. USA 104:18964–18969.
P23
Asif Iqbal, Sinan Arslan, Burak Okumus, Timothy J. Wilson, Gerard Giraud, David G. Norman, Taekjip Ha & David M. J. Lilley. 2008. Orientation dependence in fluorescent energy transfer between Cy3 and Cy5 terminally attached to double-stranded nucleic acids. Proc. Natl. Acad.Sci. USA 105:11176–11181.
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