SPACI score report for 2o6m in ASTRAL 2.08:

PDB Entry: 2o6m
SPACI score: 0.36
AEROSPACI score: 0.36

Experiment type: XRAY
Resolution: 2.3
R-factor: 0.211
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -2.038
WCK2 WHAT_CHECK Ramachandran: -0.791
WCK3 WHAT_CHECK Chi angles: -1.297
WCK4 WHAT_CHECK Backbone: -0.566

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).