SPACI score report for 1vrs in ASTRAL 1.75:

PDB Entry: 1vrs
SPACI score: 0.28
AEROSPACI score: 0.28 (mutant; see below)

Experiment type: XRAY
Resolution: 2.85
R-factor: 0.224
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 2
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: -0.63
WCK2 WHAT_CHECK Ramachandran: -2.23
WCK3 WHAT_CHECK Chi angles: -3.04
WCK4 WHAT_CHECK Backbone: 1.101

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; automatically matched to d1se1a2; automatically matched to d1se1a1; automated match to d1uc7a_; automated match to d1vrsa1"

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).