>2broA (A:) observed residues (from ATOM records)
avpfvedwdlvqtlgegaygevqlavnrvteeavavkivdmkrcpenikkeicinkmlnh
envvkfyghrregniqylfleycsggelfdriepdigmpepdaqrffhqlmagvvylhgi
githrdikpenlllderdnlkisdfglatvfrynnrerllnkmcgtlpyvapellkrref
haepvdvwscgivltamlagelpwdqpsdscqeysdwkekktylnpwkkidsaplallhk
ilvenpsaritipdikkdrwynkplkkgakrp