SPACI score report for 1zs8 in ASTRAL 2.03:

PDB Entry: 1zs8
SPACI score: 0.14
AEROSPACI score: 0.14

Experiment type: XRAY
Resolution: 3
R-factor: 0.307
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.774
WCK2 WHAT_CHECK Ramachandran: -4.23
WCK3 WHAT_CHECK Chi angles: -2.883
WCK4 WHAT_CHECK Backbone: 2.69

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).