SPACI score report for 1i9e in ASTRAL 2.03:

PDB Entry: 1i9e
SPACI score: 0.29
AEROSPACI score: 0.29

Experiment type: XRAY
Resolution: 2.5
R-factor: 0.206
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -0.973
WCK2 WHAT_CHECK Ramachandran: -2.436
WCK3 WHAT_CHECK Chi angles: -3.964
WCK4 WHAT_CHECK Backbone: 2.101

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).