Lineage for Family f.6.1.2: Porin MspA

1. Root: SCOP 1.67

2. Class f: Membrane and cell surface proteins and peptides [56835] (42 folds)

3. Fold f.6: Leukocidin-like [56958] (1 superfamily) subunit fold contains beta-sandwich of Ig-like (grerk-key) topology and a beta-ribbon arm that forms an oligomeric transmembrane barrel

4. Superfamily f.6.1: Leukocidin-like [56959] (2 families)

5. Family f.6.1.2: Porin MspA [103519] (1 protein) octameric fold contains barrel (n=16, S=16) formed by beta-ribbon arms, one from each subunit