>1XEX_1|Chain A|SMC protein|Pyrococcus furiosus (2261) MPYIEKLELKGFKSYGNKKVVIPFSKGFTAIVGANGSGKSNIGDAILFVLGGLSAKAMRASRISDLIFAGSKNEPPAKYAEVAIYFNNEDRGFPIDEDEVVIRRRVYPDGRSSYWLNGRRATRSEILDILTAAMISPDGYNIVLQGDITKFIKMSPLERRLLIDDISGIAEYDSKKEKALEE >1XEX_2|Chain B|SMC protein|Pyrococcus furiosus (2261) EKEKKNVFMRTFEAISRNFSEIFAKLSPGGSARLILENPEDPFSGGLEIEAKPAGKDVKRIEAMSGGEKALTALAFVFAIQKFKPAPFYLFDQIDAHLDDANVKRVADLIKESSKESQFIVITLRDVMMANADKIIGVSMRDGVSKVVSLSLEKAMKILEEIRKKQGWEHGN