>5HOK_1|Chains A, B, C, D|Magnetosome protein MamB|Magnetospira sp. QH-2 (1288970) GSHMNDVLVDAYNIAKDSQHVHGVHYIRGRNVGEDVHLAINIYVDADLKVFESDLVADAIRRKIEAEVDHVRDVHVGVTPVRIAA