Lineage for Family b.2.3.2: Pilus subunits
- Root: SCOP 1.75
Class b: All beta proteins [48724] (174 folds) 
Fold b.2: Common fold of diphtheria toxin/transcription factors/cytochrome f [49379] (10 superfamilies)
sandwich; 9 strands in 2 sheet; greek-key; subclass of immunoglobin-like foldSuperfamily b.2.3: Bacterial adhesins [49401] (6 families) 
Family b.2.3.2: Pilus subunits [49405] (8 proteins)
Proteins:
F1 capsule antigen Caf1 [89213] (1 species) Species Yersinia pestis [TaxId:632] [89214] (3 PDB entries)
Invasin AfaD [158928] (1 species) Species Escherichia coli [TaxId:562] [158929] (3 PDB entries)
Uniprot Q47038 27-147
Mannose-specific adhesin FimH [49406] (1 species)
duplication: consists of two domains of this fold; C-terminal domain lacks the last strandSpecies Escherichia coli [TaxId:562] [49407] (7 PDB entries)
Pap fimbrial major pilin protein PapA [158926] (1 species) Species Escherichia coli [TaxId:562] [158927] (2 PDB entries)
Uniprot P04127 30-185! Uniprot P04127 32-185
PAP fimbrial minor pilin protein PapH [158924] (1 species) Species Escherichia coli [TaxId:562] [158925] (1 PDB entry)
Uniprot P07111 46-195
PapE pilus subunit [81990] (1 species) Species Escherichia coli [TaxId:562] [81991] (2 PDB entries)
PapK pilus subunit [49408] (1 species)
similar to C-terminal domain of FimHSpecies Escherichia coli [TaxId:562] [49409] (1 PDB entry)
SafA pilus subunit [141080] (1 species) Species Salmonella typhimurium [TaxId:90371] [141081] (10 PDB entries)
Uniprot Q8ZRK4 36-168! Uniprot Q8ZRK4 46-170
More info for Family b.2.3.2: Pilus subunits
Timeline for Family b.2.3.2: Pilus subunits:
- Family b.2.3.2: Pilus subunits first appeared (with stable ids) in SCOP 1.55
- Family b.2.3.2: Pilus subunits appears in SCOP 1.73
- Family b.2.3.2: Pilus subunits appears in SCOPe 2.01
- Family b.2.3.2: Pilus subunits appears in the current release, SCOPe 2.07