SPACI score report for 1uzh in ASTRAL 1.75:

PDB Entry: 1uzh
SPACI score: 0.52
AEROSPACI score: 0.52 (chimer; see below)

Experiment type: XRAY
Resolution: 2.2
R-factor: 0.162
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.04
WCK2 WHAT_CHECK Ramachandran: -0.512
WCK3 WHAT_CHECK Chi angles: -0.938
WCK4 WHAT_CHECK Backbone: -0.182

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: "automatically matched to d1gk8a1; automatically matched to d1gk8a2; automatically matched to 1UZH C:1-122; chimera with Synechococcus sequence; automated match to d1gk8a1; automated match to d1gk8a2; automated match to d1uzhc1"

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).