SPACI score report for 2j7t in ASTRAL 2.06:

PDB Entry: 2j7t
SPACI score: 0.44
AEROSPACI score: 0.44

Experiment type: XRAY
Resolution: 2
R-factor: 0.205
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.907
WCK2 WHAT_CHECK Ramachandran: -0.632
WCK3 WHAT_CHECK Chi angles: -0.374
WCK4 WHAT_CHECK Backbone: 3.786

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).