>1equA (A:) observed residues (from ATOM records) artvvlitgcssgiglhlavrlasdpsqsfkvyatlrdlktqgrlweaaralacppgsle tlqldvrdsksvaaarervtegrvdvlvcnaglgllgplealgedavasvldvnvvgtvr mlqaflpdmkrrgsgrvlvtgsvgglmglpfndvycaskfaleglceslavlllpfgvhl sliecgpvhtafmekvlgspeevldrtdihtfhrfyqylahskqvfreaaqnpeevaevf ltalrapkptlryftterflpllrmrlddpsgsnyvtamhrevf