>4DZO_1|Chains A, B|Mitotic spindle assembly checkpoint protein MAD1|Homo sapiens (9606) GSSKEVAELKKQVESAELKNQRLKEVFQTKIQEFRKACYTLTGYQIDITTENQYRLTSLYAEHPGDCLIFKATSPSGSKMQLLETEFSHTVGELIEVHLRRQDSIPAFLSSLTLELFSRQTVA