>3d04D (D:) observed residues (from ATOM records)
lqsqffiehilqilphrypmllvdritelqanqkivayknitfnedvfnghfpnkpifpg
vlivegmaqsggflaftslwgfdpeiaktkivyfmtidkvkfripvtpgdrleyhlevlk
hkgmiwqvggtaqvdgkvvaeaelkamiaere