SPACI score report for 1d8u in ASTRAL 1.75:

PDB Entry: 1d8u
SPACI score: 0.44
AEROSPACI score: 0.44

Experiment type: XRAY
Resolution: 2.35
R-factor: 0.208
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.868
WCK2 WHAT_CHECK Ramachandran: -1.101
WCK3 WHAT_CHECK Chi angles: -0.929
WCK4 WHAT_CHECK Backbone: -0.034

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).