>3dd1B (B:) observed residues (from ATOM records)
nvaelkksfnrhlhftlvkdrnvattrdyyfalahtvrdhlvgrwirtqqhyydkcpkrv
yylslefymgrtlqntminlglqnacdeaiyqlgldieeleeieedaglgngglgrlaac
fldsmatlglaaygygiryeygifnqkirdgwqveeaddwlrygnpweksrpefmlpvhf
ygkvehtntgtkwidtqvvlalpydtpvpgymnntvntmrlwsarapndfnlrdfnvgdy
iqavldrnlaenisrvlypndnffegkelrlkqeyfvvaatlqdiirrfkaskfgstgtv
fdafpdqvaiqlndthpalaipelmrifvdieklpwskaweltqktfaytnhtvlpeale
rwpvdlvekllprhleiiyeinqkhldrivalfpkdvdrlrrmslieeegskrinmahlc
ivgshavngvakihsdivktkvfkdfselepdkfqnktngitprrwlllcnpglaeliae
kigedyvkdlsqltklhsflgddvflrelakvkqenklkfsqfleteykvkinpssmfdv
qvkriheykrqllnclhvitmynrikkdpkklfvprtviiggkaapgyhmakmiiklits
vadvvnndpmvgsklkviflenyrvslaekvipatdlseqistagteasgtgnmkfmlng
altigtmdganvemaeeageenlfifgmriddvaaldkkgyeakeyyealpelklvidqi
dngffspkqpdlfkdiinmlfyhdrfkvfadyeayvkcqdkvsqlymnpkawntmvlkni
aasgkfssdrtikeyaqniwnveps