SPACI score report for 1v8j in ASTRAL 1.73:

PDB Entry: 1v8j
SPACI score: 0.12
AEROSPACI score: 0.12

Experiment type: XRAY
Resolution: 3.24
R-factor: 0.248
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 3
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -2.531
WCK2 WHAT_CHECK Ramachandran: -5.213
WCK3 WHAT_CHECK Chi angles: -3.276
WCK4 WHAT_CHECK Backbone: -5.282

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).