SPACI score report for 2w09 in ASTRAL 2.07:

PDB Entry: 2w09
SPACI score: 0.59
AEROSPACI score: 0.59

Experiment type: XRAY
Resolution: 1.57
R-factor: 0.191
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.47
WCK2 WHAT_CHECK Ramachandran: -0.328
WCK3 WHAT_CHECK Chi angles: 0.959
WCK4 WHAT_CHECK Backbone: -0.187

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).