SPACI score report for 2zjr in ASTRAL 2.03:

PDB Entry: 2zjr
SPACI score: 0.1
AEROSPACI score: 0.1

Experiment type: XRAY
Resolution: 2.91
R-factor: 0.277
PCK1 PROCHECK Ramachandran: 3
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -5.349
WCK2 WHAT_CHECK Ramachandran: -7.3
WCK3 WHAT_CHECK Chi angles: -4.867
WCK4 WHAT_CHECK Backbone: -4.802

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).