>4egfB (B:) observed residues (from ATOM records)
dryagvlrldgkralitgatkgigadiarafaaagarlvlsgrdvseldaarralgeqfg
tdvhtvaidlaepdapaelarraaeafggldvlvnnagishpqpvvdtdpqlfdatiavn
lrapallasavgkamvaageggaiitvasaaalaplpdhyayctskaglvmatkvlarel
gphgiransvcptvvltemgqrvwgdeaksapmiariplgrfavphevsdavvwlasdaa
smingvdipvdggytmg