SPACI score report for 2uxb in ASTRAL 1.75:

PDB Entry: 2uxb
SPACI score: 0.08
AEROSPACI score: 0.08

Experiment type: XRAY
Resolution: 3.1
R-factor: 0.295
PCK1 PROCHECK Ramachandran: 3
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -3.852
WCK2 WHAT_CHECK Ramachandran: -7.588
WCK3 WHAT_CHECK Chi angles: -4.41
WCK4 WHAT_CHECK Backbone: -3.518

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).