X-RAY STRUCTURE OF THE PUTATIVE GLUCONOLACTONASE IN PROTEIN FAMILY PF08450. NORTHEAST STRUCTURAL GENOMICS CONSORTIUM TARGET DRR130. STRUCTURAL GENOMICS, UNKNOWN FUNCTION, X-RAY NESG Q9RXN3 GLUCONOLACTONASE, PSI-2, PROTEIN STRUCTURE INITIATIVE, NORTHEAST STRUCTURAL GENOMICS CONSORTIUM 3E5Z