SPACI score report for 1qx8 in ASTRAL 2.08:

PDB Entry: 1qx8
SPACI score: 0.45
AEROSPACI score: -1.55 (mutant; see below)

Experiment type: XRAY
Resolution: 2.02
R-factor: 0.191
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: 2.328
WCK2 WHAT_CHECK Ramachandran: -1.334
WCK3 WHAT_CHECK Chi angles: -4.439
WCK4 WHAT_CHECK Backbone: 7.381

The AEROSPACI score for this entry is lower than the SPACI score because human-curated comments on the entry in SCOPe contain the phrase mutant. The full comment is: "5-residue deletion mutant; tetramer"

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).