>4IR0:A|PDBID|CHAIN|SEQUENCE MMLQGINHICFSVSNLEKSIEFYQKILQAKLLVKGRKLAYFDLNGLWIALNVEEDIPRNEIKQSYTHMAFTVTNEALDHL KEVLIQNDVNILPGRERDERDQRSLYFTDPDGHKFEFHTGTLQNRLEYYKEDKKHMTFYIAGENLYFQ >4IR0:B|PDBID|CHAIN|SEQUENCE MMLQGINHICFSVSNLEKSIEFYQKILQAKLLVKGRKLAYFDLNGLWIALNVEEDIPRNEIKQSYTHMAFTVTNEALDHL KEVLIQNDVNILPGRERDERDQRSLYFTDPDGHKFEFHTGTLQNRLEYYKEDKKHMTFYIAGENLYFQ