SPACI score report for 1vq6 in ASTRAL 2.02:

PDB Entry: 1vq6
SPACI score: 0.29
AEROSPACI score: 0.29

Experiment type: XRAY
Resolution: 2.7
R-factor: 0.194
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -3.805
WCK2 WHAT_CHECK Ramachandran: -3.18
WCK3 WHAT_CHECK Chi angles: -1.538
WCK4 WHAT_CHECK Backbone: 2.152

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).