4i5b E 2.12 BS01 peptide F 0 L11 F13 Y47 D57 Y60 W61 L67 Q70 R71 Y78 H81 N82 L10 F12 Y46 D56 Y59 W60 L66 Q69 R70 Y77 H80 N81 ? 0006955,0016020,0019882,0042613 P01911 23976922 308 ~ 318 DTRPRFLWQLKFECHFFNGTERVRLLERSIYNQEESVRFDSDVGEYRAVTELGRPDAEYWNSQKDLLEQRRAAVDTYCRHNYGVGESFTVQRRVEPKVTVYPSKTQPLQHHNLLVCSVSGFYPGSIEVRWFRNGQEEKAGVVSTGLIQNGDWTFQTLVMLETVPRSGEVYTCQVEHPSVTSPLTVEWRAR