SPACI score report for 2pkq in ASTRAL 1.75:

PDB Entry: 2pkq
SPACI score: 0.1
AEROSPACI score: 0.1

Experiment type: XRAY
Resolution: 3.6
R-factor: 0.261
PCK1 PROCHECK Ramachandran: 2
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -2.469
WCK2 WHAT_CHECK Ramachandran: -6.422
WCK3 WHAT_CHECK Chi angles: -4.591
WCK4 WHAT_CHECK Backbone: -1.758

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).