>5ufbA (A:) observed residues (from ATOM records) gcpsqcscrgtyvdcdsrrlasvpagiptnvqilnlynnqitnlepgvfdrlvnlqklyl sgnqlqalpvgvfdklsqltflsldenkltalpngvfdklteltylnlntnqltalpegv fdrlvhlkellmccnkltelprgierlthlthlaldqnqlksiphgafdrlsslthaylf gnpwdcecrdimylrnwvadhtsivmrwdgkavndpdsakcagtntpvravteastspsk c