SPACI score report for 1w00 in ASTRAL 1.73:

WARNING! The SPACI score for this entry is not valid. The R-factor is not available and an abitrary R-factor has been used.

PDB Entry: 1w00
SPACI score: 0.35 (not valid)
AEROSPACI score: 0.35 (not valid) (mutant; see below)

Experiment type: XRAY
Resolution: 2.2
R-factor: 0.25
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 1
PCK3 PROCHECK H-bonds: 2
WCK1 WHAT_CHECK Packing: 1.425
WCK2 WHAT_CHECK Ramachandran: 0.547
WCK3 WHAT_CHECK Chi angles: -0.443
WCK4 WHAT_CHECK Backbone: -2.859

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 1W00 A:2-128; automated match to d1e3vb_"

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).