Family level classification of domain no. 1 from sequence H2NZ27

The N-terminal domain of xrcc1 family has an E-value of 0.0000000878 for the domain selected. This score is conditional on the domain being a member of the Galactose-binding domain-like superfamily.

1xna A: is the closest structural domain in the library. There may be other structures not included in the library that are closer, but those structures will be more than 95% identical in sequence to 1xna A:.