SPACI score report for 1smt in ASTRAL 1.55:

PDB Entry: 1smt
SPACI score: 0.41
AEROSPACI score: 0.41

Experiment type: XRAY
Resolution: 2.2
R-factor: 0.217
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: 1.352
WCK2 WHAT_CHECK Ramachandran: 1.366
WCK3 WHAT_CHECK Chi angles: 1.051
WCK4 WHAT_CHECK Backbone: 1.245

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).