>4z7wE (E:) observed residues (from ATOM records)
qsvtqpdihitvsegaslelrcnysygatpylfwyvqspgqglqlllkyfsgdtlvqgik
gfeaefkrsqssfnlrkpsvhwsdaaeyfcavgetgannlffgtgtrltvipyiqnpdpa
vyqlrdskssdksvclftdfdsqtnvsqskdsdvyitdkcvldmrsmdfksnsavawsnk
sdfacanafnnsiipedtf