Dataset	Test (curated)			LH-Test (curated)
Atom type	SPARTA+	SHIFTX2	UCBShift	SPARTA+	SHIFTX2	UCBShift
H	0.49 ± 0.002	0.42 ± 0.002	0.30 ± 0.002	0.48 ± 0.003	0.47 ± 0.003	0.43 ± 0.003
Hα	0.26 ± 0.002	0.22 ± 0.002	0.18 ± 0.002	0.26 ± 0.003	0.25 ± 0.002	0.24 ± 0.003
C′	1.15 ± 0.009	1.06 ± 0.009	0.77 ± 0.008	1.16 ± 0.01	1.19 ± 0.01	1.13 ± 0.01
Cα	1.09 ± 0.008	0.98 ± 0.009	0.76 ± 0.009	1.08 ± 0.01	1.10 ± 0.01	1.04 ± 0.01
Cβ	1.17 ± 0.009	1.09 ± 0.02	0.82 ± 0.01	1.15 ± 0.01	1.15 ± 0.01	1.12 ± 0.02
N	2.59 ± 0.02	2.25 ± 0.02	1.71 ± 0.01	2.67 ± 0.02	2.66 ± 0.02	2.55 ± 0.02