SPACI score report for 2mcg in ASTRAL 2.01:

PDB Entry: 2mcg
SPACI score: 0.32
AEROSPACI score: 0.32

Experiment type: XRAY
Resolution: 2
R-factor: 0.187
PCK1 PROCHECK Ramachandran: 2
PCK2 PROCHECK Chi-1 angle: 4
PCK3 PROCHECK H-bonds: 4
WCK1 WHAT_CHECK Packing: -2.376
WCK2 WHAT_CHECK Ramachandran: -4.782
WCK3 WHAT_CHECK Chi angles: -6.582
WCK4 WHAT_CHECK Backbone: -2.818

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).