7BOZ_1|Chains A[auth a], B[auth b], C[auth c], D[auth d], E[auth e], F[auth f], G[auth g], H[auth h], I[auth i], J[auth j], K[auth k], L[auth l], M[auth m], N[auth n], O[auth o], P[auth p], Q[auth q], R[auth r]|N-teminal of mature bacteriophage T7 tail fiber protein gp17|Escherichia phage T7 (10760) label=1