Epic Quest Bio The case files
Case No. 39 · have you seen this molecule?

Rubisco

the most abundant protein on Earth

File sealed

The detectives are still writing this one up. The poster and the facts are below; the film and the interrogation room open soon.

Booking photographs

Rubisco, front view, against a height chart in nanometers
FRONT
Rubisco, side view
SIDE · PDB 8RUC

The suspect, from its real atomic coordinates. Drag to turn it. Height chart in nanometers, a line every 2 nm. About 7,000 side by side would span the width of a human hair.

Rap sheet

Answers to
Rubisco, to save everyone time.
Height
11.7 nm, standing on end.
Weight
0.90 attograms
Build
Sixteen parts: eight big, eight small. Same from the front as from the side.
Habits
Grabs carbon dioxide to make sugar, about three a second. Most enzymes manage a thousand.
Weakness
Sometimes grabs oxygen instead, by mistake.
Known for
Over 700 million tons of it on Earth, all told.
Last seen
A 5 mL tube marked SPINACH in the fridge at HQ.
240,000,000,000,000,000

of them in a cup of raw spinach, give or take.
Leaves vary. You’ve never seen one.

The poster on the street

The wanted poster for Rubisco

This is the photocopied wanted poster for Rubisco, No. 39. They were made for noticeboards around Boston, Cambridge and the rest of the east coast.

Found one? Scan its QR code with your phone. If you're a signed-in player, the sighting goes on your record with +1 XP.

Not a player yet? Join the Epic Quest: the real role-playing game of Molecular Reality, a nanopore lab, with the CEO as gamemaster.