SPACI score report for 1b0j in ASTRAL 2.07:

PDB Entry: 1b0j
SPACI score: 0.35
AEROSPACI score: 0.35

Experiment type: XRAY
Resolution: 2.5
R-factor: 0.162
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.952
WCK2 WHAT_CHECK Ramachandran: -2.556
WCK3 WHAT_CHECK Chi angles: -2.541
WCK4 WHAT_CHECK Backbone: -0.706

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).