>3to4D (D:) observed residues (from ATOM records) lleqnprwrlvprgqavnlrcilknsqypwmswyqqdlqkqlqwlftlrspgdkevkslp gadylatrvtdtelrlqvanmsqgrtlyctssadhwtntgqlyfgegskltvledlknvf ppevavfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvstdpqplkeqp alndsryalssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeawg rad