SPACI score report for 2vz0 in ASTRAL 2.02:

PDB Entry: 2vz0
SPACI score: 0.52
AEROSPACI score: 0.52

Experiment type: XRAY
Resolution: 1.9
R-factor: 0.156
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.831
WCK2 WHAT_CHECK Ramachandran: -1.271
WCK3 WHAT_CHECK Chi angles: -1.126
WCK4 WHAT_CHECK Backbone: 3.432

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).