>4m3nA (A:) observed residues (from ATOM records)
tphisappgavaeaillpgdplrakyiaenflenpvlynqvrnmfgytgtykgkrvsvqg
tgmgipsasiyihelvqfygcktlirvgtagaiterlklrdlviaqaactdssinnlrfa
gqnyapiatfdllrrayeqaqsrgmpvhvgnvlstdtfyhdqpnpyqlwaqfgvlaveme
aaglytlaakfgvqalciltisdhlitgekttpqerqetfdqmievaleti