SPACI score report for 1ej9 in ASTRAL 2.02:

PDB Entry: 1ej9
SPACI score: 0.27
AEROSPACI score: 0.27 (mutant; see below)

Experiment type: XRAY
Resolution: 2.6
R-factor: 0.214
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -2.104
WCK2 WHAT_CHECK Ramachandran: -2.626
WCK3 WHAT_CHECK Chi angles: -2.407
WCK4 WHAT_CHECK Backbone: 0.33

The AEROSPACI score for this entry is lower than the SPACI score because human-curated comments on the entry in SCOPe contain the phrase mutant. The full comment is: "protein/DNA complex; mutant"

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).