SPACI score report for 2hbs in ASTRAL 1.73:

PDB Entry: 2hbs
SPACI score: 0.46
AEROSPACI score: 0.46

Experiment type: XRAY
Resolution: 2.05
R-factor: 0.165
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 1
WCK1 WHAT_CHECK Packing: 0.739
WCK2 WHAT_CHECK Ramachandran: 0.105
WCK3 WHAT_CHECK Chi angles: -1.502
WCK4 WHAT_CHECK Backbone: -4.299

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).