>1t2qH (H:) observed residues (from ATOM records)
evqlleesgpglvqpsqslsitctvsgfsltsygvhwvrqspgkglewlgviwsggstdy
naafisrlsiskdnsksqvffkmnslqaddtaiyycarnrgysyamdswgqgtsvtvssa
kttppsvyplapgsasmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdlytls
ssvtvpsstwpsetvtcnvahpasstkvdkkivprdc