SPACI score report for 1qbz in ASTRAL 1.55:

PDB Entry: 1qbz
SPACI score: 0.69
AEROSPACI score: 0.69

Experiment type: XRAY
Resolution: 1.47
R-factor: 0.16
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: 4.025
WCK2 WHAT_CHECK Ramachandran: 3.304
WCK3 WHAT_CHECK Chi angles: 0.992
WCK4 WHAT_CHECK Backbone: 2.399

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).