SPACI score report for 1hes in ASTRAL 1.75:

PDB Entry: 1hes
SPACI score: 0.23
AEROSPACI score: 0.23

Experiment type: XRAY
Resolution: 3
R-factor: 0.213
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -1.651
WCK2 WHAT_CHECK Ramachandran: -1.91
WCK3 WHAT_CHECK Chi angles: -4.431
WCK4 WHAT_CHECK Backbone: 0.754

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).