SPACI score report for 2o4i in ASTRAL 2.08:

PDB Entry: 2o4i
SPACI score: 0.18
AEROSPACI score: 0.18

Experiment type: XRAY
Resolution: 3.5
R-factor: 0.245
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.853
WCK2 WHAT_CHECK Ramachandran: -1.787
WCK3 WHAT_CHECK Chi angles: -1.614
WCK4 WHAT_CHECK Backbone: 3.191

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).