>4h3eB (B:) observed residues (from ATOM records)
yatlpdllkpsgapaelpklgfnwkdgcapvfsprqmelhytkhhkayvdklnalagtty
dgksieeiilavandaekkglfnqaaqhfnhtfyfrcitpngkampksfesavtaqfgsv
eqfkdafvqagvnnfgsgwtwlcvdpsnknqlvidntsnagcpltkglrpvlavdvweha
yykdfenrrpdylkeiwsvidwefvakmhaqaik