>5z5cC (C:) observed residues (from ATOM records)
kkmkylenlvgktpmlelifdykgeerrifvknesynltgsikdrmafytlkkayeknei
kkgapiveatsgntgiafsamgailghpviiympdwmseerkslirsfgakiilvsrkeg
gflgsiektkefaknnpdtylpsqfsnlynseahyygigleivnemkslnlnidgfvagv
gtggtvmgigkrikenfsnakicpleplnsptlstgykvakhriegisdefipdlvkldk
ldnvvsvddgdaivmaqklakcglgvgissganfigalmlqnklgkdsvivtvfpddnkk
ylstdlmreekvkedflskditlkeiknvlrv