>2vxxD (D:) observed residues (from ATOM records)
alprqafgemadtvillekatttpicegmnrllasfqalylqyqkhhfvvegaefyplhq
ffqdcyeqvqdhvhalgerlnglggvpvagfqqlaalccftpepegafncrqmlsndlqa
eqaiigvlrqqatqaeslgdrataylydqillkteerayhighflandslkv