SPACI score report for 3r2s in ASTRAL 2.04:

PDB Entry: 3r2s
SPACI score: 0.45
AEROSPACI score: 0.45

Experiment type: XRAY
Resolution: 2.1
R-factor: 0.197
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: 1.33
WCK2 WHAT_CHECK Ramachandran: -1.345
WCK3 WHAT_CHECK Chi angles: -0.473
WCK4 WHAT_CHECK Backbone: 6.195

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).