>4gxvL (L:) observed residues (from ATOM records)
epvltqppsasgspgqrvtiscsgsssnigsytvnwyqqlpgtapklliyslnqrpsgvp
drfsgsksgtsaslaisglqsedeavyycaawddslsahvvfgggtkltvlgqpkaapsv
tlfppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaas
sylsltpeqwkshrsyscqvthegstvektvapt