SPACI score report for 2q48 in ASTRAL 2.08:

PDB Entry: 2q48
SPACI score: 0.51
AEROSPACI score: 0.51

Experiment type: XRAY
Resolution: 1.8
R-factor: 0.167
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -1.331
WCK2 WHAT_CHECK Ramachandran: -2.039
WCK3 WHAT_CHECK Chi angles: -1.395
WCK4 WHAT_CHECK Backbone: 3.443

Note: Here are links to pages about PROCHECK and WHAT_CHECK.

Here is the full WHAT_CHECK report on this protein (linked from the WHAT_CHECK site).