>4bntC (C:) observed residues (from ATOM records) lyfqsmslqgkvalvtgasrgigqaialelgrlgavvigtatsasgaekiaetlkangve gaglvldvssdesvaatlehiqqhlgqplivvnnadewfdvvntnlnslyrlskavlrgm tkarwgriinigsvvnagqtnyaaakaglegftralarevgsraitvnavapgfidtdmt relpeaqreallgqiplgrlgqaeeiakvvgflasdgaayvtgatvpvnggmyms