SPACI score report for 5r1p in ASTRAL 2.08:

WARNING! The SPACI score for this entry is not valid. The R-factor is not available and an abitrary R-factor has been used.

PDB Entry: 5r1p
SPACI score: 0.39 (not valid)
AEROSPACI score: 0.39 (not valid)

Experiment type: XRAY
Resolution: 1.95
R-factor: 0.25
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.197
WCK2 WHAT_CHECK Ramachandran: -1.163
WCK3 WHAT_CHECK Chi angles: -1.4849999999999999
WCK4 WHAT_CHECK Backbone: 3.705

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).