PEPTIDE CHAIN COMPOSITION

Question 1

(400 AA) with 2 identical H chains immunoglobulin class or isotope determined by H chain?

Answer 1

heavy chain

Question 2

(200 AA) with 2 identical L chains: Kappa or Lambda type of L chain

Answer 2

light chain

Question 3

same AA sequence in all H and L chains of same isotype

Answer 3

constant region

Question 4

found on H and L chains with significant variation in AA sequence in this region on H and L

Answer 4

variable regions

Question 5

intra and inter chain

Answer 5

disulfide linkage

Question 6

flexible/enhances affinity

Answer 6

hinge region