>4glwB (B:) observed residues (from ATOM records)
nkrmnelvallnyrelveletaypeqvladspthrvggkvldgfekyshqyplyslqdaf
sreeldafdarvrkevahptyicelkidglsisltyekgilvagvtrgdgsigenitenl
krvkdipltlpeelditvrgecymprasfdqvnqarqengepefanprnaaagtlrqldt
avvakrnlatflyqeaspstrdsqekglkyleqlgfvvnpkrilaenideiwnfiqevgq
erenlpydidgvvikvndlasqeelgftvkapkwavaykfp