Lineage for Species: Human (Homo sapiens) [TaxId: 9606]

1. Root: SCOPe 2.04

2. Class b: All beta proteins [48724] (176 folds)

3. Fold b.1: Immunoglobulin-like beta-sandwich [48725] (31 superfamilies) sandwich; 7 strands in 2 sheets; greek-key some members of the fold have additional strands

4. Superfamily b.1.29: Macroglobulin [254121] (8 families) C3 MG domains possibly arose by gene duplication according to PubMed 16177781; PubMed 17608619; possibly related to immunoglobulins according to Pfam clan annotations

5. Family b.1.29.6: Complement C3 MG5-like [254159] (2 proteins) Pfam PF07703

6. Protein Complement C3 MG5 [254356] (1 species)

7. Species Human (Homo sapiens) [TaxId:9606] [254789] (1 PDB entry)