SPACI score report for 1i8d in ASTRAL 1.69:

WARNING! The SPACI score for this entry is not valid. The R-factor is not available and an abitrary R-factor has been used.

PDB Entry: 1i8d
SPACI score: 0.35 (not valid)
AEROSPACI score: 0.35 (not valid)

Experiment type: XRAY
Resolution: 2
R-factor: 0.25
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: 0.902
WCK2 WHAT_CHECK Ramachandran: -1.586
WCK3 WHAT_CHECK Chi angles: -2.822
WCK4 WHAT_CHECK Backbone: -3.954

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).