| C8W8H7 | n/a | 4r23 | DXU | A | 1001 | e4r23A1 | alpha-helical domain in beta-lactamase/transpeptidase-like proteins | alpha-helical domain in beta-lactamase/transpeptidase-like proteins | alpha-helical domain in beta-lactamase/transpeptidase-like proteins | Transpeptidase |
| C8W8H7 | n/a | 4r23 | DXU | A | 1001 | e4r23A3 | Profilin-like | a+b domain in beta-lactamase/transpeptidase-like proteins | a+b domain in beta-lactamase/transpeptidase-like proteins | Transpeptidase |
| C8W8H7 | n/a | 4r23 | DXU | B | 1001 | e4r23B1 | Profilin-like | a+b domain in beta-lactamase/transpeptidase-like proteins | a+b domain in beta-lactamase/transpeptidase-like proteins | Transpeptidase |
| C8W8H7 | n/a | 4r23 | DXU | B | 1001 | e4r23B3 | alpha-helical domain in beta-lactamase/transpeptidase-like proteins | alpha-helical domain in beta-lactamase/transpeptidase-like proteins | alpha-helical domain in beta-lactamase/transpeptidase-like proteins | Transpeptidase |