>2yf1A (A:) SEQRES residues mgscgalglglllaavcgaaaelhtlryirtamtdpgpglpwfvdvgyvdgelfmhynst arravprtewiaantdqqywdretqivqgseqinrenldilrrrynqtggshtvqwmsgc diledgtirgyhqaaydgrdfvafdkgtmtltaavpeavptkrkweeggyaeglkqylee tcvewlrryveygkaelgrrerpevrvwgkeadgiltlscrahgfyprpivvswlkdgav rgqdaqsggivpngdgtyhtwvtidaqpgdgdkyqcrvehaslpqpglyswrsggglndi feaqkiewhensssvdklaaalehhhhhh