>1dx1A (A:) SEQRES residues
gskkrpkpgggwntggsrypgqgspggnryppqggggwgqphgggwgqphgggwgqphgg
gwgqphgggwgqphggggwgqggthgqwnkpskpktnmkhvagaaaagavvgglggymlg
samsrplihfgsdyedryyrenmhrypnqvyyrpvdqysnqnnfvhdcvnitvkehtvtt
ttkgenftetdikmmervveqmcitqyqresqayyqrga