SPACI score report for 1r5q in ASTRAL 2.06:

PDB Entry: 1r5q
SPACI score: 0.43
AEROSPACI score: 0.43

Experiment type: XRAY
Resolution: 2
R-factor: 0.241
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: 1.334
WCK2 WHAT_CHECK Ramachandran: -0.951
WCK3 WHAT_CHECK Chi angles: -0.486
WCK4 WHAT_CHECK Backbone: 6.012

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).