>4eu1B (B:) SEQRES residues
mahhhhhhmgtleaqtqgpgsmgkpdpilglgqdfrmdpakrkvnlsigvyrddadqpfv
lecvkqatlgtnmdyapvtgiasfveeaqklcfgptcaalrdgriascqtlggtgalrig
gdllnrfvancnriygpdvgypnhesifakagmeltpysyydpatkglnlagmlecldka
pegsvilvhacahnptgvdpthddwrqvcdvikrrnhipfvdmayqgfatgqldydafvp
rhlvdmvpnlivaqsfsknfglyghrcgalhistasaeeakrlvsqlallirpmynnppl
ygawvvssilkdpqltalwkkelkqmssriaevrkrlvselkacgsvhdwshierqvgmm
aytgltreqvellrseyhiymtlngraavsglnstnveyvsqaihnvtk