SPACI score report for 1vlo in ASTRAL 2.07:

PDB Entry: 1vlo
SPACI score: 0.58
AEROSPACI score: 0.58 (mutant; see below)

Experiment type: XRAY
Resolution: 1.7
R-factor: 0.161
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -1.284
WCK2 WHAT_CHECK Ramachandran: -0.676
WCK3 WHAT_CHECK Chi angles: 0.075
WCK4 WHAT_CHECK Backbone: 2.959

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: "Structural genomics target; 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).