SPACI score report for 2f0u in ASTRAL 2.05:

PDB Entry: 2f0u
SPACI score: 0.49
AEROSPACI score: 0.49

Experiment type: XRAY
Resolution: 1.83
R-factor: 0.183
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.108
WCK2 WHAT_CHECK Ramachandran: -0.508
WCK3 WHAT_CHECK Chi angles: -0.836
WCK4 WHAT_CHECK Backbone: -0.585

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).