Table 1. Data-collection statistics of HLA-B*2706–pLMP2 and HLA-B*2706–pVIPR.

Values in parentheses refer to the highest resolution shell.

	HLA-B*2706–pLMP2	HLA-B*2706–pVIPR
Space group	P212121	P21
Unit-cell parameters (Å, °)	a = 50.7, b = 82.0, c = 108.9, α = 90, β = 90, γ = 90	a = 50.8, b = 81.7, c = 64.43, α = 90, β = 108, γ = 90
Solvent content (%)	49.6	57.5
Matthews coefficient† (Å3 Da−1)	2.5	2.9
Resolution (Å)	30.00–2.70 (2.77–2.70)	30.00–1.83 (1.90–1.83)
Unique reflections	12253 (880)	43847 (4069)
Completeness (%)	99.0 (93.2)	99.1 (92.2)
〈I〉/〈σ(I)〉	16.5 (3.5)	34.7 (6.0)
Rsym‡	0.054 (0.283)	0.036 (0.209)

^†According to Matthews (1968 ▶).

^‡ R _sym =