SPACI score report for 2i0q in ASTRAL 2.08:

PDB Entry: 2i0q
SPACI score: 0.4
AEROSPACI score: 0.4

Experiment type: XRAY
Resolution: 1.91
R-factor: 0.243
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.481
WCK2 WHAT_CHECK Ramachandran: -1.484
WCK3 WHAT_CHECK Chi angles: -0.332
WCK4 WHAT_CHECK Backbone: -0.127

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).