>2zduA (A:) observed residues (from ATOM records)
nqfysvevgdstftvlkryqnlkpigsgaqgivcaaydavldrnvaikklsrpfqnqtha
krayrelvlmkcvnhkniisllnvftpqktleefqdvylvmelmdanlcqviqmeldher
msyllyqmlcgikhlhsagiihrdlkpsnivvksdctlkildfglavtryyrapevilgm
gykenvdiwsvgcimgemvrhkilfpgrdyidqwnkvieqlgtpcpefmkklqptvrnyv
enrpkyagltfpklfpdslfpadsehnklkasqardllskmlvidpakrisvddalqhpy
invwydpaevearehtieewkeliykevmn