SPACI score report for 2b24 in ASTRAL 2.08:

PDB Entry: 2b24
SPACI score: 0.14
AEROSPACI score: 0.14

Experiment type: XRAY
Resolution: 3
R-factor: 0.287
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 3
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.526
WCK2 WHAT_CHECK Ramachandran: -3.365
WCK3 WHAT_CHECK Chi angles: -4.699
WCK4 WHAT_CHECK Backbone: 1.975

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).