>4ei6B (B:) observed residues (from ATOM records)
mgpkvlqipshqiidmgqmvtlncdpvsnhlyfywykqilgqqmeflvnfyngkvmeksk
lfkdqfsverpdgsyftlkiqptaledsavyfcassfwgayaeqffgpgtrltvledlkn
vfppevavfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqplke
qpalndsryalssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaea
wgra