3nqn

Protein Summary

The structure of protein DR_2006 (target ID 394616) from Deinococcus radiodurans, one of the most radioresistant organisms known, was determined by three wavelength Se-MAD at a resolution of 1.88  Angstroms.  DR_2006 is a founding member of  a new PFAM family DUF3809 (PF12723). Members of this family are found in extremophiles from the Deinococcus-Thermus phylum. This family is distantly related to other uncharacterized PFAM families, DUF1997 (PF09366) and DUF1885 (PF08968), possibly forming a new clan. The latter relation is confirmed by a significant structural similarity to a representative from the DUF1885 family solved by MCSG (1t6a). 

Shown below is a ribbons representation of the structure color-coded with the N-terminal end in blue and the C-terminal end in red.

The structure of target ID 394616 shows a TBP-like fold, a fold found in the TATA box-binding proteins. The structure indicates that a dimer (see below) is a biologically-significant oligomerization state. Shown below is a ribbon representation of the the dimer with the individual chains in blue and yellow respectively.

A DALI search shows that the structure of target ID 394616 is similar to these other structures

Ligand Summary