>4U4A_1|Chains A, B, C|Breast cancer type 1 susceptibility protein|Homo sapiens (9606) VNKRMSMVVSGLTPEEFMLVYKFARKHHITLTNLITEETTHVVMKTDAEFVCERTLKYFLGIAGGKWVVSYFWVTQSIKERKMLNEHDFEVRGDVVNGRNHQGPKRARESQDRKIFRGLEICCYGPFTNMPTDQLEWMVQLCGASVVKELSSFTLGTGVHPIVVVQPDAWTEDNGFHAIGQMCEAPVVTREWVLDSVALYQCQELDTYLIPQIP >4U4A_2|Chains D, E, F|BRCA1-A complex subunit Abraxas|Homo sapiens (9606) GFGEYSRSPTF