>1fsjD (D:) observed residues (from ATOM records)
skrnkpgkatgkgkpvgdkwlddagkdsgapipdriadklrdkefksfddfrkavweevs
kdpelsknlnpsnkssvskgyspftpknqqvggrkvyelhhdkpisqggevydmdnirvt
tpkrhidihrgk