>2f7wB (B:) observed residues (from ATOM records)
skakigivtvsdrasagiyedisgkaiidtlndyltsewepiyqvipdeqdviettlikm
adeqdcclivttggtgpakrdvtpeateavcdrmmpgfgelmraeslkfvptailsrqta
glrgdslivnlpgkpksirecldavfpaipycidlmegpylecneavikpfrp