>1j3uB (B:) observed residues (from ATOM records)
vriekdflgekeipkdayygvqtiratenfpitgyrihpelikslgivkksaalanmevg
lldkevgqyivkaadeviegkwndqfivdpiqggagtsinmnanevianralelmgeekg
nyskispnshvnmsqstndafptathiavlsllnqliettkymqqefmkkadefagvikm
grthlqdavpillgqefeayarviardieriantrnnlydinmgatavgtglnadpeyis
ivtehlakfsghplrsaqhlvdatqntdcytevssalkvcminmskiandlrlmasgpra
glseivlparqpgssimpgkvnpvmpevmnqvafqvfgndltitsaseagqfelnvmepv
lffnliqsisimtnvfksftenclkgikaneermkeyveksigiitainphvgyetaakl
areayltgesirelcikygvlteeqlneilnpyemihpgiag