SPACI score report for 2vis in ASTRAL 2.03:

PDB Entry: 2vis
SPACI score: 0.22
AEROSPACI score: 0.22

Experiment type: XRAY
Resolution: 3.25
R-factor: 0.188
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.596
WCK2 WHAT_CHECK Ramachandran: -4.185
WCK3 WHAT_CHECK Chi angles: -4.949
WCK4 WHAT_CHECK Backbone: 1.309

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).