>5N99_1|Chains A, B, D, G, I, K, M, O, Q, S, U, X[auth Y]|Streptavidin|Streptomyces avidinii (1895)
MRKIVVAAIAVSLTTVSITASASADPSKDSKAQVSAAEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKPSAASIDAAKKAGVNNGNPLDAVQQ
>5N99_2|Chains C, E, F, H, J, L, N, P, R, T, V, W[auth X]|ASN-GLN-DPR-TRP-GLN|synthetic construct (32630)
NQPWQ