>2c4pB (B:) SEQRES residues
mkhhhhhhpmsglvprgsmalkriqkelsdlqrdppahcsagpvgddlfhwqatimgppd
sayqggvffltvhfptdypfkppkiafttkiyhpninsngsicldilrsqwspaltvskv
llsicsllcdpnpddplvpdiaqiyksdkekynrharewtqkyam