>3tv3H (H:) observed residues (from ATOM records)
epqlqesgptlveasetlsltcavsgdstaacnsfwgwvrqppgkglewvgslshcasyw
nrgwtyhnpslksrltlaldtpknlvflklnsvtaadtatyycarfggevlrytdwpkpa
wvdlwgrgtlvtvssastkgpsvfplapssksggtaalgclvkdyfpepvtvswnsgalt
sgvhtfpavlqssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkrvepk