SPACI score report for 2j6e in ASTRAL 2.07:

PDB Entry: 2j6e
SPACI score: 0.18
AEROSPACI score: 0.18

Experiment type: XRAY
Resolution: 3
R-factor: 0.2234
PCK1 PROCHECK Ramachandran: 2
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -1.748
WCK2 WHAT_CHECK Ramachandran: -4.478
WCK3 WHAT_CHECK Chi angles: -3.404
WCK4 WHAT_CHECK Backbone: -0.737

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).