>1vl6B (B:) observed residues (from ATOM records)
hvdalevhrflkgkirtalpvekvdretlsllytpgvadvaracaedpektyvytsrwnt
vavvsdgsavlglgnigpygalpvmegkaflfkafadidafpiclseseeekiisivksl
epsfgginledigapkcfrilqrlseemnipvfhddqqgtavvvsaaflnalkltekvvv
ngigaagynivkflldlgvknvvavdrkgilnendpetclneyhleiaritnperlsgdl
etalegadffigvsrkpewvifalanpvpelareagafivatgrsdhpnqvnnllafpgi
mkgavekrskitknmllsaveaiarscepeperiipeafdmkvhlnvytavkgsa