SPACI score report for 3pte in ASTRAL 2.06:

PDB Entry: 3pte
SPACI score: 0.65
AEROSPACI score: 0.65

Experiment type: XRAY
Resolution: 1.6
R-factor: 0.148
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: 1.316
WCK2 WHAT_CHECK Ramachandran: -0.784
WCK3 WHAT_CHECK Chi angles: -0.511
WCK4 WHAT_CHECK Backbone: 3.482

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).