>6gwuB (B:) observed residues (from ATOM records)
nfpftlssestlqdflnnnkffvdsikhnhgnqifdlngqgqsphtlwigcsdsragdqc
latlpgeifvhrnianivnandissqgviqfaidvlkvkkiivcghtdcggiwaslskkk
iggvldlwlnpvrhiraanlklleeynqdpklkakklaelnvissvtalkrhpsasvalk
kneievwgmlydvatgylsqveipq