SPACI score report for 2izy in ASTRAL 1.73:

PDB Entry: 2izy
SPACI score: 0.39
AEROSPACI score: 0.39

Experiment type: XRAY
Resolution: 2.2
R-factor: 0.22
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: 4.317
WCK2 WHAT_CHECK Ramachandran: 0.643
WCK3 WHAT_CHECK Chi angles: -0.223
WCK4 WHAT_CHECK Backbone: 0.562

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).