SPACI score report for 2bm6 in ASTRAL 2.06:

PDB Entry: 2bm6
SPACI score: 0.38
AEROSPACI score: 0.38

Experiment type: XRAY
Resolution: 2.2
R-factor: 0.197
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -2.433
WCK2 WHAT_CHECK Ramachandran: -1.261
WCK3 WHAT_CHECK Chi angles: -1.566
WCK4 WHAT_CHECK Backbone: -0.333

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).