SPACI score report for 1x8q in ASTRAL 1.71:

PDB Entry: 1x8q
SPACI score: 1.21
AEROSPACI score: 1.21

Experiment type: XRAY
Resolution: 0.85
R-factor: 0.105
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.003
WCK2 WHAT_CHECK Ramachandran: 0.478
WCK3 WHAT_CHECK Chi angles: -0.32
WCK4 WHAT_CHECK Backbone: -2.658

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).