>4marC (C:) observed residues (from ATOM records)
tphisappgavaeaillpgdplrakyiaenflenpvlynqvrnmfgytgtykgkrvsvqg
tgmgipsasiyihelvqfygcktlirvgtagaiterlklrdlviaqaactdssinnlrfa
gqnyapiatfdllrrayeqaqsrgmpvhvgnvlstdtfyhdqpnpyqlwaqfgvlaveme
aaglytlaakfgvqalciltisdhlitgekttpqerqetfdqmievaleti