>4louB (B:) SEQRES residues
mrrrqlirqllerdktplailfmaavvgtlvglaavafdkgvawlqnqrmgalvhtadny
pllltvaflcsavlamfgyflvrkyapeaggsgipeiegaledqrpvrwwrvlpvkffgg
lgtlgggmvlgrqgptvqiggnigrmvldifrlkgdearhtllatgaaaglaaafnapla
gilfiieemrpqfrytlisikavfigvimstimyrifnhevalidvgklsdaplntlwly
lilgiifgifgpifnkwvlgmqdllhrvhggnitkwvlmggaigglcgllgfvapatsgg
gfnlipiatagnfsmgmlvfifvarvittllcfssgapggifapmlalgtvlgtafgmva
velfpqyhleagtfaiagmgallaasirapltgiilvlemtdnyqlilpmiitglgatll
aqftggkplysailartlakqeaeqk