| Q6XEC0 | n/a | 6pxx | 5R7 | A | 301 | e6pxxA1 | 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 |
| Q6XEC0 | n/a | 6pxx | 5R7 | A | 301 | e6pxxA2 | Profilin-like | a+b domain in beta-lactamase/transpeptidase-like proteins | a+b domain in beta-lactamase/transpeptidase-like proteins | Transpeptidase |
| Q6XEC0 | n/a | 6pxx | 5R7 | B | 301 | e6pxxB1 | 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 |
| Q6XEC0 | n/a | 6pxx | 5R7 | B | 301 | e6pxxB2 | Profilin-like | a+b domain in beta-lactamase/transpeptidase-like proteins | a+b domain in beta-lactamase/transpeptidase-like proteins | Transpeptidase |