>4kkaB (B:) SEQRES residues
mrrrqlirqllerdktplailfmaavvgtlvglaavafdkgvawlqnqrmgalvhtadny
pllltvaflcsavlamfgyflvrkyapeaggsgipeiegaledqrpvrwwrvlpvkffgg
lgtlgggmvlgragptvqiggnigrmvldifrlkgdearhtllatgaaaglaaafnapla
gilfiieemrpqfrytlisikavfigvimstimyrifnhevalidvgklsdaplntlwly
lilgiifgifgpifnkwvlgmqdllhrvhggnitkwvlmggaigglcgllgfvapatsgg
gfnlipiatagnfsmgmlvfifvarvittllcfssgapggifapmlalgtvlgtafgmva
velfpqyhleagtfaiagmgallaasirapltgiilvlemtdnyqlilpmiitglgatll
aqftggkplysailartlakqeaeqk