>1q31A (A:) observed residues (from ATOM records)
lfkgprdynpisstichltnesdghttslygigfgpfiitnkhlfrrnngtllvqslhgv
fkvkntttlqqhlidgrdmiiirmpkdfppfpqklkfrepqreericlvttnfqtksmss
mvsdtsctfpssdgifwkhwiqtkdgqagsplvstrdgfivgihsasnftntnnyftsvp
knfmelltnqeaqqwvsgwrlnadsvlwgghkvfmskpemnelvysq