>4m3nB (B:) observed residues (from ATOM records)
tphisappgavaeaillpgdplrakyiaenflenpvlynqvrnmfgytgtykgkrvsvqg
tgmgipsasiyihelvqfygcktlirvgtagaiterlklrdlviaqaactdssinnlrfa
gqnyapiatfdllrrayeqaqsrgmpvhvgnvlstdtfyhdqpnpyqlwaqfgvlaveme
aaglytlaakfgvqalciltisdhlitgekttpqerqetfdqmievaleti