SPACI score report for 1nj9 in ASTRAL 1.73:

PDB Entry: 1nj9
SPACI score: 0.29
AEROSPACI score: 0.29

Experiment type: XRAY
Resolution: 2.35
R-factor: 0.199
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 3
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: 0.333
WCK2 WHAT_CHECK Ramachandran: -3.158
WCK3 WHAT_CHECK Chi angles: -4.143
WCK4 WHAT_CHECK Backbone: -6.949

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).