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Kaplan Qbank USMLE



Author5 Posts
  #1

tRNA changes shape from clover leaf to tertiary helical structure
•what stabilizes the helical structure:

intrachain complementary base pairing,
hydrogen bonds,
pseudouridine base,
anticodon

  #2

was this one the exam .. !!! TOugh one ..

Aint a clue to this one .. but .. intrachain complementary base pairing semms cooOl .. !



___________________
... Idle hands are the DeVilS play ground ...

  #3

tertiary structures are stabilized by hydrogen bonds

  #4

both tertiary and guaternary structures are stabilized by IONIC & HYDROPHOBIC interactions and by HYDROGEN BONDING B/W CHAINS.

  #5

hydo bonds...B







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