>1z1sA (A:) SEQRES residues mgsshhhhhhssgrenlyfqghmnakeilvhslrllengdargwcdlfhpegvlefpyap pgwktrfegretiwahmrlfpehltvrftdvqfyetadpdlaigefhgdgvatvsggkla qdyisvlrtrdgqillyrdfwnplrhlealggveaaakivqga