SPACI score report for 4eg3 in ASTRAL 2.04:

PDB Entry: 4eg3
SPACI score: 0.24
AEROSPACI score: 0.24

Experiment type: XRAY
Resolution: 2.94
R-factor: 0.214
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.266
WCK2 WHAT_CHECK Ramachandran: -2.375
WCK3 WHAT_CHECK Chi angles: -3.043
WCK4 WHAT_CHECK Backbone: 3.496

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).