>4yq4A (A:) observed residues (from ATOM records)
gshmwigvislfpemfkaitefgvtgravkhnllkvecwnprdftfdkhktvddrpyggg
pgmlmmvqplrdaihtakaaagegakviylspqgrkldqggvtelaqnqklilvcgryeg
iderliqteideewsigdyvltggelpamtlidavarfipgvlgdsfadglldcphytrp
evlegltvppvlmsghheeirkwrlkqslqrtwlrrpelleglaltdeqrkllkeaqaeh
ns