SPACI score report for 1nr7 in ASTRAL 2.02:

PDB Entry: 1nr7
SPACI score: 0.18
AEROSPACI score: 0.18

Experiment type: XRAY
Resolution: 3.3
R-factor: 0.218
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -2.023
WCK2 WHAT_CHECK Ramachandran: -5.516
WCK3 WHAT_CHECK Chi angles: -4.336
WCK4 WHAT_CHECK Backbone: -1.205

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).