>1el6B (B:) observed residues (from ATOM records)
srladflgfrpktgdidvmnrqsvgsvtisqlakgfyepniesaindvhnfsikdvgtii
tnktgvspegvsqtdywafsgtvtddslppgspitvlvfglpvsattgmtaiefvakvrv
alqeaiasftainsykdhptdgsklevtyldnqkhvlstystygitisqeiiseskpgyg
twnllgaqtvtldnqqtptvfyhferta