>1p4eA (A:) observed residues (from ATOM records)
sqfdilcktppkvlvrqfverferpsgekiascaaeltylcwmithngtaikratfmsyn
tiisnslsfdivnkslqfkyktqkatileaslkklipaweftiipyngqsditdivsslq
lqfesgnshskkmlkallsegesiweitekilnsfeytsrftktktlyqflflatfincg
rfsdiknvdpksfklvqnkylgviiqclvtetktsvsrhiyffsargridplvyldeflr
nsepvlkrvnrtgnsssnkqeyqllkdnlvrsynkalkknapypifaikngpkshigrhl
mtsflsmkglteltnvvgnfsdkqitaipdhyfalvsryyaydpiskemialkdetnpie
ewqhieqlkgsaegsirypawngiisqevldylssyinrr