SPACI score report for 1wx1 in ASTRAL 2.01:

PDB Entry: 1wx1
SPACI score: 0.48
AEROSPACI score: 0.48

Experiment type: XRAY
Resolution: 1.97
R-factor: 0.185
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: -0.453
WCK2 WHAT_CHECK Ramachandran: -0.39
WCK3 WHAT_CHECK Chi angles: -0.006
WCK4 WHAT_CHECK Backbone: -0.035

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).