SPACI score report for 1n62 in ASTRAL 1.63:

PDB Entry: 1n62
SPACI score: 0.92
AEROSPACI score: 0.92

Experiment type: XRAY
Resolution: 1.09
R-factor: 0.144
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: 0.397
WCK2 WHAT_CHECK Ramachandran: 0.136
WCK3 WHAT_CHECK Chi angles: 0.936
WCK4 WHAT_CHECK Backbone: -0.644

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).