SPACI score report for 2gyq in ASTRAL 2.07:

PDB Entry: 2gyq
SPACI score: 0.75
AEROSPACI score: 0.75

Experiment type: XRAY
Resolution: 1.4
R-factor: 0.14
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: 1.645
WCK2 WHAT_CHECK Ramachandran: -0.764
WCK3 WHAT_CHECK Chi angles: 1.5
WCK4 WHAT_CHECK Backbone: 5.756

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).