SPACI score report for 2ipr in ASTRAL 2.06:

PDB Entry: 2ipr
SPACI score: 0.63
AEROSPACI score: 0.63

Experiment type: XRAY
Resolution: 1.5
R-factor: 0.179
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.614
WCK2 WHAT_CHECK Ramachandran: -1.035
WCK3 WHAT_CHECK Chi angles: 1.372
WCK4 WHAT_CHECK Backbone: -1.14

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).