SPACI score report for 1fa2 in ASTRAL 1.57:

PDB Entry: 1fa2
SPACI score: 0.34
AEROSPACI score: 0.34

Experiment type: XRAY
Resolution: 2.3
R-factor: 0.213
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.811
WCK2 WHAT_CHECK Ramachandran: -2.06
WCK3 WHAT_CHECK Chi angles: -1.147
WCK4 WHAT_CHECK Backbone: -0.544

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).