SPACI score report for 2zjp in ASTRAL 1.75:

PDB Entry: 2zjp
SPACI score: 0.03
AEROSPACI score: 0.03

Experiment type: XRAY
Resolution: 3.7
R-factor: 0.3
PCK1 PROCHECK Ramachandran: 3
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -5.494
WCK2 WHAT_CHECK Ramachandran: -7.511
WCK3 WHAT_CHECK Chi angles: -3.734
WCK4 WHAT_CHECK Backbone: -4.563

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).