>3lvaA (A:) observed residues (from ATOM records)
skgaelftgivpilielngdvnghkfsvsgegegdatygkltlkficttgklpvpwptlv
ttlsygvqcfsrypdhmkqhdffksampegyiqertiffeddgnyksraevkfegdtlvn
rieltgtdfkedgnilgnkmeynynahnvyimtdkakngikvnfkirhniedgsvqladh
yqqntpigdgpvllpdnhylstqsalskdpnekrdhmiyfgfvtaaaithgmdelyk