SPACI score report for 3fc8 in ASTRAL 2.07:

PDB Entry: 3fc8
SPACI score: 0.5
AEROSPACI score: 0.5

Experiment type: XRAY
Resolution: 1.85
R-factor: 0.196
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: 1.122
WCK2 WHAT_CHECK Ramachandran: 1.629
WCK3 WHAT_CHECK Chi angles: 0.863
WCK4 WHAT_CHECK Backbone: 1.547

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).