SPACI score report for 1uzd in ASTRAL 2.07:

PDB Entry: 1uzd
SPACI score: 0.35
AEROSPACI score: -1.65 (chimer; see below)

Experiment type: XRAY
Resolution: 2.4
R-factor: 0.19
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.144
WCK2 WHAT_CHECK Ramachandran: -0.885
WCK3 WHAT_CHECK Chi angles: -1.506
WCK4 WHAT_CHECK Backbone: -0.297

The AEROSPACI score for this entry is lower than the SPACI score because human-curated comments on the entry in SCOPe contain the phrase chimer. The full comment is: "automatically matched to d1gk8a1; automatically matched to d1gk8a2; automatically matched to 1UZD C:1-134; chimeric small subunit (with spinach sequence); automated match to d1gk8a1; automated match to d1gk8a2; automated match to d1uzdc1"

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).