>2yw9B (B:) observed residues (from ATOM records)
mltvdlsgkkalvmgvtnqrslgfaiaaklkeagaevalsyqaerlrpeaeklaealgga
llfradvtqdeeldalfagvkeafggldylvhaiafapreamegryidtrrqdwllalev
sayslvavarraepllregggivtltyyasekvvpkynvmaiakaaleasvrylayelgp
kgvrvnaisagpvrvaarsipgftkmydrvaqtaplrrnitqeevgnlglfllsplasgi
tgevvyvdagyhimg