SPACI score report for 1jyq in ASTRAL 1.73:

PDB Entry: 1jyq
SPACI score: 0.45
AEROSPACI score: 0.45

Experiment type: XRAY
Resolution: 2
R-factor: 0.185
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: 2.587
WCK2 WHAT_CHECK Ramachandran: 0.356
WCK3 WHAT_CHECK Chi angles: 0.2
WCK4 WHAT_CHECK Backbone: -2.261

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).