SPACI score report for 3fmg in ASTRAL 2.07:

PDB Entry: 3fmg
SPACI score: 0.17
AEROSPACI score: 0.17

Experiment type: XRAY
Resolution: 3.4
R-factor: 0.224
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.42
WCK2 WHAT_CHECK Ramachandran: -4.286
WCK3 WHAT_CHECK Chi angles: -3.976
WCK4 WHAT_CHECK Backbone: -0.149

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).