>2yw7G (G:) observed residues (from ATOM records)
kasdvadllqkqlstyndlhltlkhvhwnvvgpnfigvhemidpqvelvrgyadevaeri
atlgkspkgtpgaiikdrtwddysverdtvqahlaaldlvyngviedtrksiekledldl
vsqdlliahagelekfqwfvrahl