Protein: Phytohemagglutinin-L, PHA-L, also arcelin from Kidney bean (Phaseolus vulgaris), G02771, arcelin-5a

Lineage:

1. Root: scop
2. Class: All beta proteins
3. Fold: Concanavalin A-like lectins/glucanases
   sandwich; 12-14 strands in 2 sheets; complex topology
4. Superfamily: Concanavalin A-like lectins/glucanases
5. Family: Legume lectins
6. Protein: Phytohemagglutinin-L, PHA-L, also arcelin
   single-chain subunit has "generic" topology
7. Species: Kidney bean (Phaseolus vulgaris), G02771, arcelin-5a

PDB Entry Domains:

1. 1ioa
   complexed with fuc, nag
   1. chain a
   2. chain b