SPACI score report for 3m79 in ASTRAL 2.07:

PDB Entry: 3m79
SPACI score: 0.42
AEROSPACI score: 0.42

Experiment type: XRAY
Resolution: 2.1
R-factor: 0.225
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: -0.962
WCK2 WHAT_CHECK Ramachandran: -0.406
WCK3 WHAT_CHECK Chi angles: -1.597
WCK4 WHAT_CHECK Backbone: 6.435

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).