SPACI score report for 2ja7 in ASTRAL 2.02:

PDB Entry: 2ja7
SPACI score: 0.07
AEROSPACI score: 0.07

Experiment type: XRAY
Resolution: 3.8
R-factor: 0.2574
PCK1 PROCHECK Ramachandran: 2
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -2.641
WCK2 WHAT_CHECK Ramachandran: -6.19
WCK3 WHAT_CHECK Chi angles: -3.666
WCK4 WHAT_CHECK Backbone: 0.795

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).