Biophysics 204A: Methods in Macromolecular Structure
Fall 2018 Calendar
Fall 2018 Syllabus
Course Title: Methods in Macromolecular Structure
Course Credit: 4 units
Course Format: 12 hours of lab per week
Location: Genentech Hall Teaching Lab - Room 227
Prerequisites: All incoming first year BP and CCB graduate students are required to enroll in this course.
Grading: Letter grade
Textbook: None. Lab protocols and course materials will be available in class or online
Course Days/Hours: Monday, Tuesday, Wednesday 1pm-5 unless noted otherwise
Instructors: John Gross, Aashish Manglik, James Fraser, and Dan Southworth
EM Coordinator: David Bulkley
HSP90 Preparer/NMR guru: Ryan Tibble (Gross lab)
X-ray guru: Michael Thompson (Fraser lab)
EM Computational Experts: Eugene Palovcak, Daniel Asarnow (Cheng lab)
TAs:
Lecturers/Facilitators:
James Fraser, John Gross, Dan Southworth, David Bulkley, James Holton, Yifan Cheng, David Agard, Aashish Manglik, Andrej Sali, Robert Stroud
Important Dates:
- Veterans Day Holiday Observed: Monday, Nov 12; makeup session Thursday Nov 15
- Method Groups Presentation: Monday, Nov 19th
- Break for Thanksgiving: Nov 21-23
- Final Teams Presentation: Monday, Dec 17
Background:
Fluency in multiple biophysical methods is often critical for answering mechanistic questions. Traditionally, students are exposed to the fundamentals of multiple techniques through lectures that cover the theory prior to exposure, for some, in analysis or data collection during lab rotations. However, this structure means that only students that rotate in specific labs gain hands-on-exposure, which could limit adventurous experiments in future years. To train the next generation of biophysicists at UCSF, we have decided to alter this traditional structure by creating a new 6 week “Macromolecular Methods” class that places data collection at the beginning of the course. Based on our experiences designing the project-based class Physical Underpinnings of Biological Systems, aka PUBS!, which used deep sequencing to assay the function of a comprehensive set of point mutants to introduce principles of high-throughput interrogation of biological functions, we have designed Macromolecular Methods to be a team-based class where students develop their own analysis of real data that they have collected.
Course Description:
This is a team-based class where students work in small groups develop their own analysis of real data that they have collected. Statistical aspects of rigor and reproducibility in structural biology will be emphasized throughout lectures, journal club presentations, and hands-on activities. The course will function in three modules. In module 1 “data collection” students collect either NMR, negative stain EM, and X-ray crystallographic data. In module 2 “fundamentals of analysis”, students will are mixed into new groups for lectures and hands-on computational tutorials. These lessons emphasize connections to both the molecular interpretations and the fundamental physical principles that generated the data. In module 3 “integrative structural biology”, the students will finalize their analysis and lectures will emphasize rigorous theory of individual techniques and computational frameworks for integrative structural modeling. Finally, each group will present to their findings to the class and course faculty. The website for the 2017 version of the course is archived at the 2017 course site
Recommended reading:
- Integrative Structural Biology
- SAR by NMR
- Protein crystallography and drug discovery: recollections of knowledge exchange between academia and industry
- Scaffold-based design by X-ray, PANDDA
- EM for drug discovery, Proteasome example
- The maximal affinity of ligands
- The role of ligand efficiency metrics in drug discovery
- Introduction to NMR
Recommended background videos
- Getting started in CryoEM - Grant Jensen lectures
- LMB EM Course
- LMB X-ray Course
- X-ray crystallography lecture - George Phillips
- Crystallographic Symmetry - Eddie Snell
- X-ray Diffraction Physics - Bob Blessing
- Protein Dynamics by NMR- Dorothee Kern
- Ligand binding and drug design-Dorothee Kern
- NMR Theory Course , James Keeler
Course Goals:
The goal of the course is to provide an immersive, hands-on experience in the context of genuine research questions. As articulated by Vale and colleagues, there are tremendous advantages when graduate students work “pursuing a research question with unknown answers and uncertain outcomes, students and faculty combine their wits and skills to design experiments, evaluate progress, and troubleshoot along the way”. These advantages are likely to be common accross all learning levels. In our course, teams may use whatever literature, software, and resources that are available publicly, and are encouraged to write their own scripts and software where necessary.
This course will introduce students to approaches and methodologies for interrogating macromolecular structure and dynamics, which will require the integration of experiment and computation. In addition to fundamental techniques in X-ray crystallography, NMR and EM, students will learn to interpret datasets, draw original conclusions, and present findings in written and oral formats.
The “official” language of the class is python - beginners should try Learn Python The Hard Way, people with a background in other languages should try Google’s python course. The QB3 Berkeley intensive python course provides many biological examples. Students should be comfortable with basic syntax and scripting prior to the start of instruction. Here is a spreadsheet with a listing of multiple Python resources
Journal Clubs:
Journal club presentations will be limited to 6 minutes. You should use 3 slides: two of which can contain a figure from the paper and the other should be a self-drawn (or created) schematic of the key concept behind the paper. Many of these papers are quite technical, so please engage the instructors and other course personnel as you prepare your presentation.
Student Learning Objectives
- Laboratory safety
- Appropriate methods for documenting laboratory procedures
- Bioinformatics and algorithms
- Python scripting
- Fragment screening
- X-ray crystallography
- NMR spectroscopy
- Electron Microscopy
- Statistical aspects of structural biology
- Integrative modeling
Class Policies
Ethics: This course is more than a training experience; it is an active research project whose results will be published to the broader scientific community. The community must be able to understand our work, replicate it, and have confidence in its findings. We must therefore ensure the integrity of the information we disseminate. To do so, it is essential that students perform and document their experiments and analyses as faithfully as possible. Mistakes and oversights are normal and to be expected, but they must not be ignored, concealed, or disguised. In addition, to merit authorship, students must contribute to three aspects of the project: intellectual conception or interpretation of the methods or data, technical execution of the experiments and/or analyses, and documentation or dissemination of the results. We fully expect that by actively participating in the course and working toward the course objectives, all students will merit authorship.
Respect: This course is built around an open research project performed in teams. Successful completion of the course objectives will require that students work together effectively, so please respect the time and effort of your classmates and instructors. Moreover, as part of the research process, we will consider and debate a variety of ideas and approaches; however, we must not allow our position on a particular idea or argument to compromise our respect for its author. We therefore expect course participants to give all instructors and students, regardless of academic or personal background, their complete professional respect; anything less will not be tolerated.
Absences: The instructor must be notified by the second week of classes for any planned absences, or in advance of class due to illness. Active participation in the laboratory is essential and students are required to attend normal class hours. Attendance during all of the three required presentations is absolutely mandatory, except in cases of doctor-excused medical illness. Any class material or lecture that is missed will be the responsibility of the student. Written evaluations of each team and its members will be provided to the Graduate Tracking System for inclusion into the graduate record, and provided to oral committee members and thesis committee members.
Accommodations for students with disabilities: The Graduate Division embraces all students, including students with documented disabilities. UCSF is committed to providing all students equal access to all of its programs, services, and activities. Student Disability Services (SDS) is the campus office that works with students who have disabilities to determine and coordinate reasonable accommodations. Students who have, or think they may have, a disability are invited to contact SDS (StudentDisability@ucsf.edu); or 415-476-6595) for a confidential discussion and to review the process for requesting accommodations in classroom and clinical settings. More information is available online at http://sds.ucsf.edu. Accommodations are never retroactive; therefore students are encouraged to register with Student Disability Services (http://sds.ucsf.edu/) as soon as they begin their programs. UCSF encourages students to engage in support seeking behavior via all of the resources available through Student Life, for consistent support and access to their programs.
Required Materials Program issued laptops and a 3 button mouse, or a two button mouse that emulates 3 buttons
Schedule
Week 1 – Welcome Tues Nov 6
- 1:00-1:30 PM - Intro to Macro Methods (Gross)
- 1:30-2:30 PM - Why Hsp90 is cool (David Agard)
Chalk Talks:
- 2:30-2:45 PM - Break
- 2:45-3:00 PM - Why Protein Structural Biology? (Gross)
- 3:00-3:15 PM - Proteins Thermo/Kinetics 101 (Gross)
- 3:15-4:00 PM - FFT 101 (Palovcak)
Weds Nov 7
- 1:00-1:15 PM - X-ray 101 (Manglik)
- 1:15-1:30 PM - EM 101 (Southworth)
- 1:30-1:45 PM - NMR 101 (Gross)
- 1:45-2:00 PM - Break
- 2:00-3:00 PM - Theory of Fragments and Role of Structural Biology (Manglik)
- 3:00-4:00 PM - Working with the FFT in Python (Palovcak)
NOTE special meeting times for X-ray team Thurs Nov 8 and Fri Nov 9
X-ray
- Julian Braxton, Matthew Callahan, Elissa Fink, Nicholas Hoppe, Mathew Klope, Ajikarunia Palar, Sarah Williams
- Thursday Nov 8: Beamtime at Advanced Light Source: 8AM-4 PM
- link to registration material - register at ALSHub
- directions to the ALS, we will travel together on BART Nov 8 and 9, but just in case!
- Friday Nov 9: Beamtime at Advanced Light Source: 8AM-4 PM
Week 2 – Working in Method Teams Monday Nov 12: Veterans Day Holiday, no class; make up session on Thursday Nov 15
X-ray
- Julian Braxton, Matthew Callahan, Elissa Fink, Nicholas Hoppe, Mathew Klope, Ajikarunia Palar, Sarah Williams
- Tuesday Nov 13: Crystal harvesting (Genentech Hall crystal room)
- Wednesday Nov 14: X-ray team time off
NMR
- NMR Team A: Maria Garza, Jasmine King, Letitia Sarah, Jack Strickland
- NMR Team B: Katarina Pance, Christina Stephens, Arthur Tran
- Tuesday Nov 13: 1-2 PM NMR sample loading (teaching lab, Group A and B); NMR data collection: 2-3:30 PM, Group A and 3:30-5 , Group B
- Wednesday Nov 14: 1-5 PM NMR data collection (titration, Group A )
- Thursday Nov 15: 1-5 PM NMR data collection (titration, Group B)
- 500 MHz NMR quick start guide
EM
- EM Team A: Daniel Barrero, Dyana Kenanova, Hayarpi Torosyan, Lawrence Zhu
- EM Team B: Quinn Edmonson, Bryan Faust, Holly Vickery
- Tuesday Nov 13: 1-2 PM Overview and grid making (teaching lab, Group A and B); EM data collection: 2-3:30,Group A and 3:30-5pm, Group B
- Wednesday Nov 14: Continue Negative Stain Data Collection
- Thursday Nov 15: Cryo-EM
Week 3 – Working in Compound Groups
Note special meeting times: Monday and Tuesday 10am-5 , with Wednesday off for Thanksgiving Break
Presentations on Methods Week: Two students from each Method Team will present for 10 minutes and summarize what occured in Week 2. Take pictures and try to give the students a feel for not only the theory of what you learned but also the practical aspects!
- EM: Bryan Faust and Hayarpi Torosyan
- X-ray: Elissa Fink and Matthew Klope
- NMR: Letitia Sarah and Arthur Tran
Groups
- 1: Christina Stephens, Nicholas Hoppe, Quinn Edmonson, Lawrence Zhu
- 2: Katerina Pance, Arthur Tran, Elissa Fink, Holly Vickery
- 3: Maria Garza, Sarah Williams, Bryan Faust, Dyana Kenanova
- 4: Letitia Sarah, Aji Palar, Matthew Klope, Hayarpi Torosyan
- 5: Julian Braxton, Jasmine King, Jack Strickland, Matthew Callahan, Daniel Barrero
Mon Nov 19
- 10-11:15 AM: X-ray Methods Team Presentation and X-ray data processing: from spots to MTZ (Manglik, Saulo de Oliveira, Michael Thompson)
- 11:15 AM-12 PM: X-ray data processing from MTZ to density, molecular replacement, difference maps (Manglik, Saulo de Oliveira, Michael Thompson)
- 1:00-1:30 PM: X-ray Journal Club
- Aji Palar - Free R value: a novel statistical quantity for assessing the accuracy of crystal structures
- Lawrence Zhu - MolProbity
- 1:30-3:00 PM: X-ray data processing: identifying ligands, ligand restraints and refinement (Manglik, Saulo de Oliveira, Michael Thompson)
- 3:00-5:00 PM: NMR Methods Team Presentation and NMR data processing: : from FID to 2D (Ryan Tibble and John Gross)
Tues Nov 20
- 10-10:30 AM NMR Journal Club
- 10:30 AM-12 PM NMR Journal Club, NMR data processing: measuring chemical shift perturbations (Ryan Tibble and John Gross)
- Intro to Sparky
- Compound Assignments (23=APO, 24=APO+DMSO):
- 1: 1, 6, 8, 13
- 2: 2,7, 10, 14,15
- 3: 3, 9, 16, 19
- 4: 4,11,17,20,22
- 5: 5,12,18,21
- 1-2:30 PM EM Methods Group Presentation and EM data processing: from particles to 2D
- 2:30-3 PM EM Break
- 3:00-5 PM EM data processing: manipulating density.
EM data processing: manipulating density
- PDBs for FSC comparisons
Thanksgiving break
Week 4 - NMR Mon Nov 26
- Journal Club:
- 1-2:30 PM Lecture by John Gross on fundamentals of NMR theory to HSQC
- 2:30-5 PM work on analyzing NMR titration data to determine Kd (Ryan Tibble and John Gross), Common Sparky Commands and Sparky Integration Tutorial
- Supplemental reading: How does an HSQC work?
Tues Nov 27
- 1-2:30 PM Lecture by John Gross on detecting protein-ligand interactions by NMR.
- 2:30-5 PM work on generating chemical shift perturbation plot versus primary sequence; mapping onto structure, CSPs from Sparky Lists
Weds Nov 28
- Journal Club:
- Katarina Pance - Mechanistic basis for the recognition of a misfolded protein by the molecular chaperone Hsp90.
- Christina Stephens - Weak alignment NMR: a hawk-eyed view of biomolecular structure
- 1-2:30 PM Lecture by John Gross on dynamic NMR spectroscopy (Ryan Tibble and John Gross)
- 2:30-5 PM mapping NMR shift perturbations onto structure using Chimera (John Gross, Ryan Tibble, Tom Goddard)
- ChimeraX tutorial by Tom Goddard
- NMR Screen Compound Structure Gallery
Week 5 - X-ray
- Compound Data Processing Logs, MTZs, CIFs, PDBs:
- APO DATA - BOX LINK
- 1 : G6 G2 F2a H2 C3a E4 I3 F6a A8 I4 A3 a50 a51 c1 c11 c13 c2 f1 f14 f19 f23 f28 f32 f37 f41 f46 f51 f58 f63 f68 f73 f8 f85 f9 f95 - BOX LINK
- 2 : H7 C4a B7 G5 A2 D5 C2a H5 H4 D7 B3 amppnp c12 c14 c3 c4 f10 f15 f2 f24 f29 f33 f38 f42 f47 f52 f59 f64 f69 f75 f80 f86 f90 f96 - BOX LINK
- 3 : B4 B6 A4 D2 E8 E2 D8 F4a E6 D6 I6 a40 c15 c22 c5 c6 f11 f16 f20 f25 f3 f34 f39 f43 f48 f53 f55 f56 f6 f7 f76 f81 f91 f92 - BOX LINK
- 4 : B5 H8 E5 H1 G4 I2 D1 A5 E3 G7 H6 a44 c8 f12 f17 f21 f26 f30 f35 f4 f44 f49 f54 f60 f65 f66 f70 f71 f77 f77_2 f78 f83 f88 f93 - BOX LINK
- 5 : F7a G3 C6a D4 I1 H3 F1a F5a G8 E7 E1 c10 c23 c9 f13 f18 f22 f27 f31 f36 f40 f45 f50 f57 f61 f67 f72 f74 f79 f82 f84 f87 f89 f94 - BOX LINK
- SMILES strings for all compounds
- Some advice on how to proceed
Mon Dec 3
- 1-2:30 PM Lecture by Bob Stroud on fundamentals of X-ray diffraction
- 2:30-5 PM Work on X-ray data (Aashish Manglik, Saulo de Oliveira, Michael Thompson)
- 4 PM Journal Club:
Tues Dec 4
- 1-2:30 PM Lecture by Bob Stroud on relationship between data quality and model interpretation
- 2:30-5 PM Work on X-ray data (Manglik, Saulo de Oliveira, Michael Thompson)
- 4 PM Journal Club:
Weds Dec 5
- 1-2 PM Presentation by Sali on Rigor and Reproducibility
- 2:30-4 PM Final work on X-ray data (Manglik, Saulo de Oliveira, Michael Thompson)
- 4 PM Journal Club:
- 4-5 PM Final Q/A with Stroud and Fraser: what we still don’t understand about X-ray crystallography
Week 6 - EM Mon Dec 10
- 1-2:30 PM Lecture by Yifan Cheng
- 2:30-4 PM Work on EM data
- 4 PM Journal Club:
- ChimeraX EM tutorial by Tom Goddard
- ChimeraX Ligand Comparison tutorial by Tom Goddard
Tues Dec 11
- 1-2:30 PM Lecture by Yifan Cheng
- 4 PM Journal Club:
- 2:30-5 PM Work on projection matching with Eugene/Daniel
Weds Dec 12
- 1-2 PM Lecture by Yifan Cheng
- 4 PM Journal Club:
- 2:30-5 PM Finalize work on all projects!
FINAL PRESENTATIONS: Mon Dec 17
Please be on time and wait outside the teaching lab before your presentation. The presentations will be stopped after 15 min and questions will be for 5 minutes. Please email your presentations (use a filename that includes your team number!) to John Gross by 12:30 on Monday Dec 17th.
- 1-1:20 PM - GROUP 1: Christina Stephens, Nicholas Hoppe, Quinn Edmonson, Lawrence Zhou
- 1:25-1:45 PM - GROUP 2: Katerina Pance, Arthur Tran, Elissa Fink, Holly Vickery
- 1:50-2:10 PM - GROUP 3: Maru Garza, Sarah Williams, Bryan Faust, Dyana Kenanova
- 2:15-2:35 PM - GROUP 4: Letitia Sarah, Aji Palar, Matthew Klope, Hayarpi Torosyan
- 2:40-3:00 PM - GROUP 5: Julian Braxton, Jack Stickland, Matthew Callahan, Daniel Barrero