SPACI score report for 2bw5 in ASTRAL 2.07:

PDB Entry: 2bw5
SPACI score: 0.91
AEROSPACI score: 0.91

Experiment type: XRAY
Resolution: 1.12
R-factor: 0.129
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: 0.965
WCK2 WHAT_CHECK Ramachandran: -0.248
WCK3 WHAT_CHECK Chi angles: 0.485
WCK4 WHAT_CHECK Backbone: 0.491

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).