SPACI score report for 1uwb in ASTRAL 2.07:

PDB Entry: 1uwb
SPACI score: 0.11
AEROSPACI score: 0.11

Experiment type: XRAY
Resolution: 3.2
R-factor: 0.274
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -3.828
WCK2 WHAT_CHECK Ramachandran: -6.241
WCK3 WHAT_CHECK Chi angles: -4.84
WCK4 WHAT_CHECK Backbone: -2.429

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).