SPACI score report for 1ik7 in ASTRAL 2.07:

PDB Entry: 1ik7
SPACI score: 0.38
AEROSPACI score: 0.38

Experiment type: XRAY
Resolution: 2.3
R-factor: 0.239
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: 3.32
WCK2 WHAT_CHECK Ramachandran: 1.741
WCK3 WHAT_CHECK Chi angles: 2.111
WCK4 WHAT_CHECK Backbone: 2.334

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).