SPACI score report for 1znm in ASTRAL 1.55:

WARNING! The SPACI score for this entry is not valid. This is not an X-ray structure, so the resolution and R-factor listed may be arbitrary and not valid. The resolution is not available. An arbitrary resolution has been used. The R-factor is not available and an abitrary R-factor has been used.

PDB Entry: 1znm
SPACI score: 0.08 (not valid)
AEROSPACI score: 0.08 (not valid)

Experiment type: NMR34
Resolution: 3.8
R-factor: 0.25
PCK1 PROCHECK Ramachandran: 2
PCK2 PROCHECK Chi-1 angle: 3
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: -4.895
WCK2 WHAT_CHECK Ramachandran: -6.872
WCK3 WHAT_CHECK Chi angles: -4.983
WCK4 WHAT_CHECK Backbone: -3.227

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).