HEADER SIGNALING PROTEIN 31-DEC-69 7NPI TITLE Crystal structure of Mindy2 (C266A) in complex with Lys48-linked TITLE 2 penta-ubiquitin (K48-Ub5) COMPND MOL_ID: 2; COMPND 2 MOLECULE: Polyubiquitin-C; COMPND 3 CHAIN: B, C, D, E, F, H, I, J, K, L, N, O, P, Q, R, T, U, V, W, X, Z, a, b, c, d, f, g, h, i, j, l, m, n, o, p; COMPND 4 ENGINEERED: YES;