>3qxgB (B:) observed residues (from ATOM records)
rkklkavlfdmdgvlfnsmpyhseawhqvmkthgldlsreeaymhegrtgastinivfqr
elgkeatqeeiesiyheksilfnsypeaermpgawellqkvksegltpmvvtgsgqlsll
erlehnfpgmfhkelmvtafdvkygkpnpepylmalkkgglkadeavvienaplgveagh
kagiftiavntgpldgqvlldagadllfpsmqtlcdswdtiml