SPACI score report for 3ggv in ASTRAL 2.08:

PDB Entry: 3ggv
SPACI score: 0.19
AEROSPACI score: 0.19

Experiment type: XRAY
Resolution: 3.09
R-factor: 0.22
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -0.389
WCK2 WHAT_CHECK Ramachandran: -3.446
WCK3 WHAT_CHECK Chi angles: -4.638
WCK4 WHAT_CHECK Backbone: -0.197

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).