Fold: beta-hairpin stack

Trp-rich beta-hairpin repeat units form helical structures of 3 units per turn

Lineage:

1. Root: scop
2. Class: All beta proteins
3. Fold: beta-hairpin stack
   Trp-rich beta-hairpin repeat units form helical structures of 3 units per turn

Superfamilies:

1. Choline binding domain of autolysin C-LytA (1)
   1. Choline binding domain of autolysin C-LytA (1)
      1. Choline binding domain of autolysin C-LytA
         1. Streptococcus pneumoniae (3)
            1. 1h8g
               complexed with cht
               1. chain a
               2. chain b
            2. 1hcx
               complexed with cht, ddq, tpt
               1. chain a
               2. chain b
            3. 1gvm
               complexed with cht, ddq, trs
               1. chain a
               2. chain b
               3. chain c
               4. chain d
               5. chain e
               6. chain f