>2q2qH (H:) observed residues (from ATOM records)
tlkgktalvtgstsgiglgiaqvlaraganivlngfgdpapalaeiarhgvkavhhpadl
sdvaqiealfalaerefggvdilvnnagiqhvapveqfpleswdkiialnlsavfhgtrl
alpgmrarnwgriiniasvhglvgstgkaayvaakhgvvgltkvvgletatsnvtcnaic
pgwvltpplqaqhdllaekqpslafvtpehlgelvlflcseagsqvrgaawnvdggwlaq