>3p0dB (B:) observed residues (from ATOM records)
assielkfdrnkgevgdiligtvrinniknfagfqvnivydpkvlmavdpetgkeftsst
fppgrtvlknnaygpiqiadndpekgilnfalaysyiagyketgvaeesgiiakigfkil
qkkstavkfqdtlsmpgaisgtqlfdwdgevitgyeviqpdvlsl