SPACI score report for 1s78 in ASTRAL 2.04:

PDB Entry: 1s78
SPACI score: -0.09
AEROSPACI score: -0.09

Experiment type: XRAY
Resolution: 3.25
R-factor: 0.465
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 3
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -1.597
WCK2 WHAT_CHECK Ramachandran: -2.763
WCK3 WHAT_CHECK Chi angles: -4.586
WCK4 WHAT_CHECK Backbone: -1.469

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).