>4ytnB (B:) SEQRES residues
mlrgstsvcrslelvtqaaryasaataaaptgkriktfeiyrfnpeepgakpklqkfdvd
ldkcgtmvldalikiknevdptltfrrscregicgscamniagentlacicnidqntskt
tkiyplphmfvikdlvpdmnlfyaqyasiqpwlqkktkinlgekqqyqsikeqekldgly
ecilcaccsascpsywwnadkylgpavlmqayrwiidsrddsaaerlarmqdgfsafkch
timnctktcpkhlnparaigeikmlltkmktkpaplptpanf