>2e74B (B:) SEQRES residues matlkkpdlsdpklraklakgmghnyygepawpndllyvfpvvimgtfacivalsvldpa mvgepadpfatpleilpewylypvfqilrsvpnkllgvllmasvplglilvpfienvnkf qnpfrrpvattiflfgtlvtiwlgigatfpldktltlglf