SPACI score report for 1cqz in ASTRAL 2.06:

PDB Entry: 1cqz
SPACI score: 0.18
AEROSPACI score: 0.18

Experiment type: XRAY
Resolution: 2.8
R-factor: 0.214
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 4
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -3.041
WCK2 WHAT_CHECK Ramachandran: -5.504
WCK3 WHAT_CHECK Chi angles: -6.59
WCK4 WHAT_CHECK Backbone: -2.032

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).