(A) hCAP-G is composed of 1,015 amino acids and contains 19 HEAT repeats. hCAP-H is composed of 730 amino acids and contains 5 conserved motifs (I: hSMC2 binding region, II: hCAP-D2 binding region, III: DNA binding region, IV: hCAP-G binding region, V: hSMC4 binding region). 