SPACI score report for 3ela in ASTRAL 2.01:

PDB Entry: 3ela
SPACI score: 0.31
AEROSPACI score: 0.31

Experiment type: XRAY
Resolution: 2.2
R-factor: 0.236
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -1.516
WCK2 WHAT_CHECK Ramachandran: -2.917
WCK3 WHAT_CHECK Chi angles: -3.725
WCK4 WHAT_CHECK Backbone: 0.537

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).