| Class g: Small proteins [56992] (90 folds) |
| Fold g.3: Knottins (small inhibitors, toxins, lectins) [57015] (19 superfamilies) disulfide-bound fold; contains beta-hairpin with two adjacent disulfides |
Superfamily g.3.6: omega toxin-like [57059] (5 families) ![]() |
| Family g.3.6.2: Spider toxins [57072] (25 proteins) |
| ACTX-HI:OB4219 [69926] (1 species) |
| Species Funnel-web spider (Hadronyche infensa) [TaxId:153481] [69927] (2 PDB entries) |
| Atracotoxin-hv2a [69928] (1 species) |
| Species Funnel-web spider (Hadronyche versuta) [TaxId:6904] [69929] (2 PDB entries) |
| Atracotoxin-hvI (versutoxin) [57077] (1 species) |
| Species Australian funnel-web spider (Hadronyche versuta) [TaxId:6904] [57078] (3 PDB entries) |
| Grammotoxin SIA, GrTx [75660] (1 species) |
| Species Tarantula (Grammostola spatulata) [TaxId:432528] [75661] (1 PDB entry) |
| GSmtx2 [75662] (1 species) |
| Species Chilean rose tarantula (Grammostola spatulata) [TaxId:432528] [75663] (1 PDB entry) |
| GSmtx4 [75664] (1 species) |
| Species Chilean rose tarantula (Grammostola spatulata) [TaxId:432528] [75665] (2 PDB entries) Uniprot Q7YT39 47-80 |
| Hainantoxin-I [82879] (1 species) |
| Species Spider (Selenocosmia hainana) [TaxId:209901] [82880] (1 PDB entry) |
| Hainantoxin-IV [82881] (1 species) |
| Species Spider (Selenocosmia hainana) [TaxId:209901] [82882] (3 PDB entries) |
| Hanatoxin 1 [57089] (1 species) |
| Species Tarantula (Grammostola spatulata) [TaxId:432528] [57090] (1 PDB entry) |
| Heteropdatoxin 2, hptx2 [57091] (1 species) |
| Species Giant crab spider (Heteropoda venatoria) [TaxId:152925] [57092] (1 PDB entry) |
| Huwentoxin-I [57083] (1 species) |
| Species Chinese bird spider (Selenocosmia huwena) [TaxId:29017] [57084] (1 PDB entry) |
| Huwentoxin-II [57085] (1 species) |
| Species Chinese bird spider (Selenocosmia huwena) [TaxId:29017] [57086] (1 PDB entry) |
| Huwentoxin-IV [75658] (1 species) |
| Species Chinese bird spider (Selenocosmia huwena) [TaxId:29017] [75659] (1 PDB entry) |
| Huwentoxin-X [118235] (1 species) |
| Species Spider (Selenocosmia hainana) [TaxId:209901] [118236] (1 PDB entry) Uniprot P68424 |
| Imperatoxin A [90132] (1 species) scorpion toxin with a spider toxin-like fold |
| Species Emperor scorpion (Pandinus imperator) [TaxId:55084] [90133] (1 PDB entry) |
| J-atracotoxin-hv1c [57079] (1 species) |
| Species Australian funnel-web spider (Hadronyche versuta) [TaxId:6904] [57080] (1 PDB entry) |
| Lectin SHL-I [57087] (1 species) |
| Species Chinese bird spider (Selenocosmia huwena) [TaxId:29017] [57088] (1 PDB entry) |
| Maurocalcin [57093] (1 species) scorpion toxin with a spider toxin-like fold |
| Species Scorpio maurus [TaxId:53956] [57094] (1 PDB entry) |
| mu-Agatoxin-I [57075] (1 species) |
| Species Funnel web spider (Agelenopsis aperta) [TaxId:6908] [57076] (1 PDB entry) |
| omega-Agatoxin IV, IVa, IVb [57073] (1 species) |
| Species Funnel web spider (Agelenopsis aperta) [TaxId:6908] [57074] (6 PDB entries) |
| Phrixotoxin 1 (PaTX1) [118233] (1 species) |
| Species Chilean copper tarantula (Phrixotrichus auratus) [TaxId:269635] [118234] (1 PDB entry) Uniprot P61230 |
| Psalmotoxin 1 [103533] (1 species) |
| Species Spider (Psalmopoeus cambridgei) [TaxId:179874] [103534] (1 PDB entry) |
| Robustoxin [57081] (1 species) |
| Species Funnel-web spider (Atrax robustus) [TaxId:6903] [57082] (1 PDB entry) |
| SGtx1 [103531] (1 species) |
| Species Spider (Scodra griseipes) [TaxId:118974] [103532] (1 PDB entry) |
| Tachystatin [75666] (1 species) |
| Species Japanese horseshoe crab (Tachypleus tridentatus) [TaxId:6853] [75667] (1 PDB entry) |
Timeline for Family g.3.6.2: Spider toxins: