SPACI score report for 1n5y in ASTRAL 2.07:

PDB Entry: 1n5y
SPACI score: 0.13
AEROSPACI score: 0.13

Experiment type: XRAY
Resolution: 3.1
R-factor: 0.255
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 3
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -2.85
WCK2 WHAT_CHECK Ramachandran: -5.435
WCK3 WHAT_CHECK Chi angles: -5.233
WCK4 WHAT_CHECK Backbone: -0.886

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).