SPACI score report for 1rhs in ASTRAL 1.55:

PDB Entry: 1rhs
SPACI score: 0.72
AEROSPACI score: 0.72

Experiment type: XRAY
Resolution: 1.36
R-factor: 0.1694
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: 2.187
WCK2 WHAT_CHECK Ramachandran: 0.358
WCK3 WHAT_CHECK Chi angles: 1.143
WCK4 WHAT_CHECK Backbone: -0.184

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).