>1ck4A (A:) SEQRES residues tqldivivldgsnsiypwesviaflndllkrmdigpkqtqvgivqygenvthefnlnkys steevlvaankigrqgglqtmtalgidtarkeafteargarrgvkkvmvivtdgeshdny rlkqviqdcedeniqrfsiailghynrgnlstekfveeiksiaseptekhffnvsdelal vtivkalgerifa