6y4f A 1.75 BS01 ZN A 1 H72 H74 H117 H48 H50 H93 ? B4EUK6 32780778 201 SIFSYITESTGTPSNATYTYVIERWDPETSGILNPCYGWPVCYVTVNHKHTVNGTGGNPAFQIARIEKLRTLAEVRDVVLKNRSFPIEGQTTHRGPSLNSNQECVGLFYQPNSSGISPRGKLLPGSLCGIAPPP 6y4f A 1.75 BS02 GLU A 1 H72 H74 G81 N82 H117 R118 I140 H48 H50 G57 N58 H93 R94 I116 ? B4EUK6 32780778 202 SIFSYITESTGTPSNATYTYVIERWDPETSGILNPCYGWPVCYVTVNHKHTVNGTGGNPAFQIARIEKLRTLAEVRDVVLKNRSFPIEGQTTHRGPSLNSNQECVGLFYQPNSSGISPRGKLLPGSLCGIAPPP