SPACI score report for 3ris in ASTRAL 2.07:

WARNING! The SPACI score for this entry is not valid. The PROCHECK parameters for this entry could not be obtained, and poor results have been arbitrarily assumed.

PDB Entry: 3ris
SPACI score: 0.27 (not valid)
AEROSPACI score: 0.27 (not valid)

Experiment type: XRAY
Resolution: 2.4
R-factor: 0.204
PCK1 PROCHECK Ramachandran: N/A
PCK2 PROCHECK Chi-1 angle: N/A
PCK3 PROCHECK H-bonds: N/A
WCK1 WHAT_CHECK Packing: -0.904
WCK2 WHAT_CHECK Ramachandran: -0.955
WCK3 WHAT_CHECK Chi angles: -2.336
WCK4 WHAT_CHECK Backbone: 3.805

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).