SPACI score report for 1uwv in ASTRAL 1.73:

PDB Entry: 1uwv
SPACI score: 0.45
AEROSPACI score: 0.45

Experiment type: XRAY
Resolution: 1.95
R-factor: 0.1856
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.143
WCK2 WHAT_CHECK Ramachandran: 0.332
WCK3 WHAT_CHECK Chi angles: -0.99
WCK4 WHAT_CHECK Backbone: -3.091

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).