Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Spatially close mutually persistently conserved positions in XADL and CALB that establish and stabilize the active site
| XADL | CALB | Parallel function |
| D260 | D167 | catalytic triad |
| D124 | S105 | catalytic triad |
| W125 | Q106 | substrate stabilization |
| G55 | G39 | active-site stabilization |
| G126 | G107 | active-site stabilization |
| G127 | G108 | active-site stabilization |
