>2az1A (A:) observed residues (from ATOM records)
hdertfvmvkpdgvqrgligdivtrletkglkmvggkfmrideelahehyaehedkpffd
glvsfitsgpvfamvwegadatrqvrqlmgatdaqdaapgtirgdygndlghnlihgsdh
edeganereialffdddelvdwdrdasawvyedla