SPACI score report for 1wnr in ASTRAL 1.75:

PDB Entry: 1wnr
SPACI score: 0.29
AEROSPACI score: 0.29

Experiment type: XRAY
Resolution: 2.9
R-factor: 0.253
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: 0.214
WCK2 WHAT_CHECK Ramachandran: -1.334
WCK3 WHAT_CHECK Chi angles: -1.598
WCK4 WHAT_CHECK Backbone: 0.959

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).