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. 2005 Apr 5;387(Pt 2):333–341. doi: 10.1042/BJ20041759

Table 2. Concentration-dependent amide proton and nitrogen chemical shift variations for Vpr-(52–96).

i and f indicate the chemical shift measured at 31×10−6 M and 2.0×10−3 M respectively.

Chemical shift (p.p.m.)
Residue δHi δHf ΔδH δNi δNf ΔδN
Thr53 8.33 8.31 0.02 114.09 114.18 0.09
Thr55 7.85 7.96 0.11 113.81 114.39 0.58
Val57 7.79 7.78 0.01 120.58 121.23 0.65
Ala59 7.83 7.81 0.02 120.48 120.65 0.17
Ile61 7.92 8.04 0.12 118.48 119.25 0.77
Ile63 7.71 7.76 0.05 119.67 119.84 0.17
Leu64 8.22 8.24 0.02 120.21 120.11 0.10
Leu67 8.14 8.10 0.04 118.93 119.03 0.10
Leu68 8.07 8.05 0.02 119.44 119.25 0.19
Phe69 8.02 8.03 0.01 118.51 118.46 0.05
His71 8.03 7.96 0.07 118.01 117.29 0.72
Phe72 8.07 7.95 0.12 117.25 117.08 0.17
Gly75 8.01 7.99 0.02 109.98 110.09 0.11
Gly82 8.12 8.09 0.03 111.68 111.68 0.00
Thr89 7.93 7.91 0.02 114.30 114.35 0.05
Ala93 7.96 7.93 0.03 122.90 122.93 0.03
Lys95 8.10 8.09 0.01 122.44 122.57 0.13