Let's say for that for a proton the snake-like trefoil knot is too far fetched. Than it still would be an interesting interaction canal system for a 3 particle interaction organism, with a top and two down quarks made up out of tori, and smaller tori moving in between serving as gluons. The whole mechanism would eject / emit 8-like positive charge particles that hook up electrons, along with much smaller gravity particles. Once an electron is captured, the mechanism is neutralized.
