SPACI score report for 1qew in ASTRAL 1.69:

PDB Entry: 1qew
SPACI score: 0.4
AEROSPACI score: 0.4

Experiment type: XRAY
Resolution: 2.2
R-factor: 0.204
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: 1.733
WCK2 WHAT_CHECK Ramachandran: 0.291
WCK3 WHAT_CHECK Chi angles: 0.718
WCK4 WHAT_CHECK Backbone: -2.662

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).