CHEM 269E · Lec 1
Biomolecular Structure, Catalysis, and Regulation
Fall 2026 · Quinlan, M.E. · 2 units
Dibs does not read seat counts for graduate courses, so it cannot tell you when this one opens. Check the registrar.
Open on the registrar (opens in a new tab)- Status
- Open
Tell dibs what you have already taken and this line will say which of these you have. Your list.
- Restrictions read 40 hours ago. Dibs re-reads these slowly because they rarely change, and it does not sweep graduate courses at all, so this one has no faster cadence to move to. Check the registrar.
- Enrolled
- 4 of 30
- 13% full
- Dibs does not track seats for graduate courses. UCLA's Schedule of Classes limits how much Dibs may read each hour, and covering the whole catalog would mean covering none of it well, so undergraduate courses get the requests. This figure is whatever was last read on 29 August and is not being kept up to date. Check the registrar.
- Waitlist
- 0 of 10
- Seat risk
- Not computed: dibs does not read seat counts for graduate courses, so the fullness half of this would be a guess on a number it is not keeping up to date.
From the registrar
Any student attempting to save or sell a spot for another student is violating Student Conduct Code 102.23d and may be referred to the Office of the Dean of Students.
When it meets
Meets: MTWRF 8:00am-9:50am
Young Hall 4216
Predicted GPA
- A range
- 92%
- P/NP
- -
- letter grade only
- D/F/W
- 0.0%
What students say
Dibs measures outcomes: grades, seats, how fast it fills. For what the class is actually like to sit in, BruinWalk has the reviews.
Enrollment over time
A dot is a reading where something moved: the seat count, the status, or the waitlist. The last one is the most recent sweep, moved or not. The line holds flat between dots because that is what the readings say: it did not drift, it held and then jumped. The ticks along the bottom are the hours Dibs recorded reading this section, which is how a flat run says "checked, unchanged" rather than "nobody looked". It only keeps those from 25 August, so the ruler is shorter than the line for now. Both start when Dibs did rather than reaching back before it existed.
Filled by 1 over 10 days
Show the readings
| Recorded | Enrolled | Capacity | Status | Waitlist |
|---|---|---|---|---|
| 29 Aug 07:41 | 4 | 30 | open | 0 of 10 |
| 27 Aug 10:55 | 4 | 30 | open | 0 of 10 |
| 18 Aug 21:40 | 3 | 30 | open | 0 of 10 |
How big this course usually runs
Final enrollment per term from four years of grade data. Summer excluded: different population, different pass structure.
- 2221F
- 2122F
- 4223F
- 2724F
Peak 42 · most recent 24F at 27