>pdb|1B3U|A Chain A, Crystal Structure Of Constant Regulatory Domain Of Human
          Pp2a, Pr65alpha
 pdb|1B3U|B Chain B, Crystal Structure Of Constant Regulatory Domain Of Human
          Pp2a, Pr65alpha
          Length = 588

 Score = 22.7 bits (47), Expect = 7.5
 Identities = 13/23 (56%), Positives = 16/23 (69%), Gaps = 3/23 (13%)

Query: 43 SLKKLNG---ALGETRTRTRLLP 62
          S+KKL+    ALG  RTR+ LLP
Sbjct: 30 SIKKLSTIALALGVERTRSELLP 52