SPACI score report for 1mk7 in ASTRAL 1.63:

PDB Entry: 1mk7
SPACI score: 0.38
AEROSPACI score: -1.62 (chimer; see below)

Experiment type: XRAY
Resolution: 2.2
R-factor: 0.205
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: 0.192
WCK2 WHAT_CHECK Ramachandran: -0.303
WCK3 WHAT_CHECK Chi angles: -0.35
WCK4 WHAT_CHECK Backbone: 0.775

The AEROSPACI score for this entry is lower than the SPACI score because human-curated comments on the entry in SCOP contain the phrase chimer. The full comment is: "chimera with an integrin beta3 peptide, chains A and C"

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).