>2gp4A (A:) observed residues (from ATOM records)
hmhsvvqsvtdriiarskasreaylaalndarnhllkqevgsvaqvagvpcdgvtqgqpg
melsllsreviamatavglshnmfdgalllgicdkivpglligalsfghlpmlfvpagpg
kvdraqlleaeaqsyhsagtctfygqlmlevmglqlpgssfvnpddplrealnkmaakqv
crltelgtqyspigevvneksivngivallatggstnltmhivaaaraagiivnwddfse
lsdavpllarvypnghadinhfhaaggmaflikelldagllhedvntvagyglrrytqep
klldgelrwvdgptvsldtevltsvatpfqnngglkllkgnlgravikvsavqpqhrvve
apavviddqnkldalfksgaldrdcvvvvkgqgpkangmpelhkltpllgslqdkgfkva
lmtdgrmsgasgkvpaaihltpeaidggliakvqdgdlirvdaltgelsllvsdtelatr
tateidlrhsrygmgrelfgvlrsnlsspetgarstsaidely