SPACI score report for 1avv in ASTRAL 2.08:

WARNING! The SPACI score for this entry is not valid. The R-factor is not available and an abitrary R-factor has been used. The PROCHECK parameters for this entry could not be obtained, and poor results have been arbitrarily assumed.

PDB Entry: 1avv
SPACI score: 0.12 (not valid)
AEROSPACI score: 0.12 (not valid) (mutant; see below)

Experiment type: XRAY
Resolution: 3
R-factor: 0.25
PCK1 PROCHECK Ramachandran: N/A
PCK2 PROCHECK Chi-1 angle: N/A
PCK3 PROCHECK H-bonds: N/A
WCK1 WHAT_CHECK Packing: -0.8160000000000001
WCK2 WHAT_CHECK Ramachandran: -4.859
WCK3 WHAT_CHECK Chi angles: -4.429
WCK4 WHAT_CHECK Backbone: 1.373

The AEROSPACI score for this entry is lower than the SPACI score because human-curated comments on the entry in SCOPe 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).