>3i3yB (B:) observed residues (from ATOM records)
lrvyvtgnitvdetwsipdipkkgasihgvkvsqdiggkganqaiilsrcgietrliaat
gndsngawirqqikneplmllpdghfnqhsdtsiiladgnaiitttaaadtfsldemiph
madavagdillqqgnfsldktralfqyarsrgmttvfnpspvnpdfchlwplidiavvne
seaellqpygvktlvitqgaagawlvqegqrqfcpavpaealdttgagdtflavmlasal
lrgvapdalalahasraaaitvsrrgtlsafpgsrelaallt