>2b31A (A:) SEQRES residues yklicyytswsqyregdgscfpdaidpflcthviysfanisnneidtwewndvtlydtln tlknrnpklktllsvggwnfgperfskiasktqsrrtfiksvppflrthgfdgldlawly pgrrdkrhltalvkemkaefareaqagterlllsaavsagkiaidrgydiaqisrhldfi slltydfhgawrqtvghhsplfrgnsdassrfsnadyavsymlrlgapanklvmgiptfg rsftlassktdvgapisgpgipgrftkekgilayyeicdflhgatthrfrdqqvpyatkg nqwvayddqesvknkarylknrqlagamvwaldlddfrgtfcgqnltfpltsavkdvlar v