SPACI score report for 1bxr in ASTRAL 1.55:

PDB Entry: 1bxr
SPACI score: 0.38
AEROSPACI score: 0.38

Experiment type: XRAY
Resolution: 2.1
R-factor: 0.195
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 3
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.434
WCK2 WHAT_CHECK Ramachandran: -1.284
WCK3 WHAT_CHECK Chi angles: -2.097
WCK4 WHAT_CHECK Backbone: -0.661

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).