SPACI score report for 1grj in ASTRAL 1.57:

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

Experiment type: XRAY
Resolution: 2.2
R-factor: 0.209
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 3
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: 1.206
WCK2 WHAT_CHECK Ramachandran: -3.021
WCK3 WHAT_CHECK Chi angles: -2.217
WCK4 WHAT_CHECK Backbone: 0.807

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).