>4i2xD (D:) observed residues (from ATOM records)
evklqqsgpelvkpgasvkisckasgysftsyyihwvkqrpgqglewigwvfpgsgntky
nekfkgkatltadtssstaymqlssltsedsavyfcargnydrawfaywgqgtlvtvsaa
kttppsvyplapgsaaqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdl
ytlsssvtvpsstwpsetvtcnvahpasstkvdkkivpr