SPACI score report for 2nyb in ASTRAL 2.05:

PDB Entry: 2nyb
SPACI score: 0.9
AEROSPACI score: 0.9

Experiment type: XRAY
Resolution: 1.1
R-factor: 0.16
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.82
WCK2 WHAT_CHECK Ramachandran: 0.992
WCK3 WHAT_CHECK Chi angles: 1.142
WCK4 WHAT_CHECK Backbone: -0.335

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).