>9B3C_1|Chains A, AA[auth C], B[auth E], CA[auth I], C[auth G], D[auth K], I[auth M], J[auth O], K[auth Q], L[auth S], Q[auth U], R[auth W], S[auth Y], T[auth a], Y[auth c]|Microtubule-associated protein tau|Homo sapiens (9606) XCDNIKHVPGGGSVQIVYKPVC >9B3C_2|Chains BA[auth B], DA[auth D], E[auth F], F[auth H], G[auth J], H[auth L], M[auth N], N[auth P], O[auth R], P[auth T], U[auth V], V[auth X], W[auth Z], X[auth b], Z[auth d]|GLY-SER-VAL-GLN-ILE-VAL-TYR|Homo sapiens (9606) GSVQIVY