SPACI score report for 2pya in ASTRAL 2.02:

PDB Entry: 2pya
SPACI score: 1.22
AEROSPACI score: 1.22

Experiment type: XRAY
Resolution: 0.86
R-factor: 0.098
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.525
WCK2 WHAT_CHECK Ramachandran: 0.507
WCK3 WHAT_CHECK Chi angles: 1.351
WCK4 WHAT_CHECK Backbone: 1.676

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).