SPACI score report for 3bbx in ASTRAL 2.03:

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 R-factor is not available and an abitrary R-factor has been used.

PDB Entry: 3bbx
SPACI score: -0.17 (not valid)
AEROSPACI score: -0.17 (not valid)

Experiment type: EM
Resolution: 10
R-factor: 0.25
PCK1 PROCHECK Ramachandran: 4
PCK2 PROCHECK Chi-1 angle: 3
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -5.793
WCK2 WHAT_CHECK Ramachandran: -8.186
WCK3 WHAT_CHECK Chi angles: -6.888
WCK4 WHAT_CHECK Backbone: -8.377

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).