SPACI score report for 3p60 in ASTRAL 2.02:

PDB Entry: 3p60
SPACI score: 0.68
AEROSPACI score: 0.68

Experiment type: XRAY
Resolution: 1.4
R-factor: 0.189
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.987
WCK2 WHAT_CHECK Ramachandran: -1.058
WCK3 WHAT_CHECK Chi angles: 1.479
WCK4 WHAT_CHECK Backbone: 3.296

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).