SPACI score report for 1uek in ASTRAL 1.67:

PDB Entry: 1uek
SPACI score: 0.52
AEROSPACI score: 0.52

Experiment type: XRAY
Resolution: 1.7
R-factor: 0.184
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.771
WCK2 WHAT_CHECK Ramachandran: 0.035
WCK3 WHAT_CHECK Chi angles: -0.863
WCK4 WHAT_CHECK Backbone: -4.003

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).