>1velB (B:) observed residues (from ATOM records)
sftipglsdkkasdvadllqkqlstyndlhltlkhvhwnvvgpnfigvhemidpqvelvr
gyadevaeriatlgkspkgtpgaiikdrtwddysverdtvqahlaaldlvyngviedtrk
siekledldlvsqdlliahagelekfqwfvrahlesaggqlth