SPACI score report for 1tjo in ASTRAL 1.73:

PDB Entry: 1tjo
SPACI score: 0.61
AEROSPACI score: 0.61

Experiment type: XRAY
Resolution: 1.6
R-factor: 0.168
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: 3.219
WCK2 WHAT_CHECK Ramachandran: 2.702
WCK3 WHAT_CHECK Chi angles: 0.156
WCK4 WHAT_CHECK Backbone: -0.268

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).