>2j3wB (B:) observed residues (from ATOM records)
ktevsvsafallfsemvqycqsrvysvselqarladmgqgvgaslldvlvmrekngkret
kvlnillfikvnvwkalfgkeadkleqandddktyyiiekeplinayisvpkenstlnca
aftggiveailthsgfpakvtvhwhkgttlmikfdesviardkaldgr