>5xzoB (B:) observed residues (from ATOM records)
wglnnaaradgklwfgtaadipgleqddryymkeynnthdfggttpanimkfmftepeqn
vfnftgaqefldiafashklvrchnliwqselptwvtnpttnwtnetlskvlqnhvytlv
shfgdqcyswdvvnealsddpagsyqnniwfdtigpeyvamafeyaekavkdhklnvkly
yndynieypgpkstaaqnivkelkarniqidgvgleshfiagetpsqatqitnmadftsl
didvavteldvrlylppnatseaqqvadyyatvaacaatercigitvwdfddtyswvpst
fagqgyadlffqpdgpntplvkkaaydgclqal