SPACI score report for 2q86 in ASTRAL 2.03:

PDB Entry: 2q86
SPACI score: 0.5
AEROSPACI score: 0.5

Experiment type: XRAY
Resolution: 1.85
R-factor: 0.18
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.054
WCK2 WHAT_CHECK Ramachandran: -1.832
WCK3 WHAT_CHECK Chi angles: -0.464
WCK4 WHAT_CHECK Backbone: 1.913

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).