>1y4hB (B:) SEQRES residues
mgsshhhhhhsqdpdqvqyentlknfkireqqfdnswcagfsmaallnatkntdtynahd
imrtlypevseqdlpncatfpnqmieygksqgrdihyqegvpsynqvdqltkdnvgimil
aqsvsqnpndphlghalavvgnakindqekliywnpwdtelsiqdadssllhlsfnrdyn
wygsmigy