>2bm3A (A:) observed residues (from ATOM records)
kassielkfdrnkgevgdiligtvrinniknfagfqvnivydpkvlmavdpetgkeftss
tfppgrtvlknnaygpiqiadndpekgilnfalaysyiagyketgvaeesgiiakigfki
lqkkstavkfqdtlsmpgaisgtqlfdwdgevitgyeviqpd