SPACI score report for 2es7 in ASTRAL 2.08:

PDB Entry: 2es7
SPACI score: 0.16
AEROSPACI score: 0.16

Experiment type: XRAY
Resolution: 2.8
R-factor: 0.285
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -3.008
WCK2 WHAT_CHECK Ramachandran: -3.048
WCK3 WHAT_CHECK Chi angles: -3.036
WCK4 WHAT_CHECK Backbone: 0.043

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).