>3sknE (E:) observed residues (from ATOM records)
keveqdpgpfnvpegatvafnctysnsasqsffwyrqdsrkepkllmsvyssgnedgrft
aqlnrasqyisllirdsklsdsatylcvvragklifgqgtelsvkpniqnpdpavyqlrd
skssdksvclftdfdsqtnvsqskdsdvyitdkcvldmrsmdfksnsavawsnksdfaca
nafnnsiipedtffpsp