SPACI score report for 1blz in ASTRAL 2.08:

PDB Entry: 1blz
SPACI score: 0.65
AEROSPACI score: 0.65

Experiment type: XRAY
Resolution: 1.45
R-factor: 0.205
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: -1.435
WCK2 WHAT_CHECK Ramachandran: 0.122
WCK3 WHAT_CHECK Chi angles: 1.522
WCK4 WHAT_CHECK Backbone: 0.85

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).