SPACI score report for 1lhh in ASTRAL 1.71:

WARNING! The SPACI score for this entry is not valid. This is not an X-ray structure, so the resolution and R-factor listed may be arbitrary and not valid.

PDB Entry: 1lhh
SPACI score: 0.51 (not valid)
AEROSPACI score: 0.51 (not valid) (mutant; see below)

Experiment type: -
Resolution: 1.8
R-factor: 0.16
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.858
WCK2 WHAT_CHECK Ramachandran: -0.411
WCK3 WHAT_CHECK Chi angles: -1.132
WCK4 WHAT_CHECK Backbone: -6.745

The AEROSPACI score for this entry is lower than the SPACI score because human-curated comments on the entry in SCOP contain the phrase mutant. The full comment is: "mutant"

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).