SPACI score report for 1tjb in ASTRAL 2.08:

PDB Entry: 1tjb
SPACI score: 0.48
AEROSPACI score: 0.48

Experiment type: XRAY
Resolution: 2
R-factor: 0.161
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -3.717
WCK2 WHAT_CHECK Ramachandran: -1.854
WCK3 WHAT_CHECK Chi angles: 1.583
WCK4 WHAT_CHECK Backbone: -1.093

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).