>d1dn0b2 b.1.1.2 (B:121-225) Immunoglobulin (constant domains of L and H chains) {Fab Kau cold agglutinin (human) IgM, kappa L chain}
gsasaptlfplvscenspsdtssvavgclaqdflpdsitfswkyknnsdisstrgfpsvl
rggkyaatsqvllpskdvmagtdehvvckvqhpngnkeknvplpv