SPACI score report for 1f5d in ASTRAL 1.55:

PDB Entry: 1f5d
SPACI score: 0.24
AEROSPACI score: 0.24

Experiment type: XRAY
Resolution: 2.75
R-factor: 0.192
PCK1 PROCHECK Ramachandran: 1
PCK2 PROCHECK Chi-1 angle: 3
PCK3 PROCHECK H-bonds: 3
WCK1 WHAT_CHECK Packing: -3.35
WCK2 WHAT_CHECK Ramachandran: -3.937
WCK3 WHAT_CHECK Chi angles: -3.519
WCK4 WHAT_CHECK Backbone: -1.834

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).