SPACI score report for 3e9r in ASTRAL 2.06:

PDB Entry: 3e9r
SPACI score: 0.52
AEROSPACI score: 0.52

Experiment type: XRAY
Resolution: 1.85
R-factor: 0.164
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.702
WCK2 WHAT_CHECK Ramachandran: -0.175
WCK3 WHAT_CHECK Chi angles: -0.951
WCK4 WHAT_CHECK Backbone: -0.116

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).