Table 1.

The average relaxation times (ms) and heteronuclear NOE values for the helical residues of unbound TAR and its three complexes

Site	TAR	Arg–TAR	Tat11–TAR	L22–TAR
T1 (ms)
C1′	536 ± 13	619 ± 35	602 ± 38	604 ± 27
C6	354 ± 14	441 ± 16	468 ± 18	429 ± 25
C8	442 ± 22	551 ± 13	556 ± 14	529 ± 16
T1ρ (ms)
C1′	37.2 ± 0.4	29.1 ± 0.6	26.1 ± 0.6	29.5 ± 0.7
C6	25.2 ± 0.2	18.8 ± 0.5	17.6 ± 0.3	20.2 ± 0.7
C8	31.0 ± 0.3	24.5 ± 0.7	22.0 ± 0.3	25.3 ± 0.7
NOE
C1′	1.23 ± 0.02	1.14 ± 0.02	1.18 ± 0.03	1.13 ± 0.01
C6	1.16 ± 0.02	1.13 ± 0.02	1.09 ± 0.02	1.10 ± 0.02
C8	1.18 ± 0.02	1.18 ± 0.01	1.15 ± 0.02	1.14 ± 0.01