SPACI score report for 2ja5 in ASTRAL 2.05:

PDB Entry: 2ja5
SPACI score: 0.06
AEROSPACI score: 0.06

Experiment type: XRAY
Resolution: 3.8
R-factor: 0.2701
PCK1 PROCHECK Ramachandran: 2
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -2.521
WCK2 WHAT_CHECK Ramachandran: -6.112
WCK3 WHAT_CHECK Chi angles: -3.696
WCK4 WHAT_CHECK Backbone: 0.786

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).