SPACI score report for 1b0x in ASTRAL 1.71:

PDB Entry: 1b0x
SPACI score: 0.41
AEROSPACI score: 0.41

Experiment type: XRAY
Resolution: 2
R-factor: 0.229
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: 0.157
WCK2 WHAT_CHECK Ramachandran: 0.309
WCK3 WHAT_CHECK Chi angles: 0.349
WCK4 WHAT_CHECK Backbone: -4.55

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).