SPACI score report for 2avi in ASTRAL 2.01:

PDB Entry: 2avi
SPACI score: 0.27
AEROSPACI score: 0.27

Experiment type: XRAY
Resolution: 3
R-factor: 0.151
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 3
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.863
WCK2 WHAT_CHECK Ramachandran: -3.859
WCK3 WHAT_CHECK Chi angles: -5.144
WCK4 WHAT_CHECK Backbone: 2.226

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).