>4h7mB (B:) observed residues (from ATOM records)
eaeaefqtsceqyavfsggngysvsnnlwgqsagsgfgcitvnslnsaaswhadwqwsgg
qnnvksypnvqiaipqkrivnsigsmpttaswsytgsnlradvaydlftasnpnhvtysg
dyelmiwlarygdigpigsaqgtvtingqswtlyygfngamqvysfvapstvtnwsgdvk
nffnylrdnkgypassqyvlsyqfgtepftgsgtlnvnswtasin