SPACI score report for 1ynt in ASTRAL 1.75:

PDB Entry: 1ynt
SPACI score: 0.16
AEROSPACI score: 0.16

Experiment type: XRAY
Resolution: 3.1
R-factor: 0.241
PCK1 PROCHECK Ramachandran: 2
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -1.645
WCK2 WHAT_CHECK Ramachandran: -5.078
WCK3 WHAT_CHECK Chi angles: -4.462
WCK4 WHAT_CHECK Backbone: -1.642

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).