Table 1.
SEC* |
MALS† |
SV |
Siegel and Monty |
QELS† |
|||
Protein |
Rs (Å) |
Molar Mass‡ |
Stochiometry§ |
S20,w |
f/fo |
Molar Mass‡ |
Rh (Å) |
PGC1α220 | 42.9 ± 0.5 | 23,945 ± 3,434 | Monomer (24,456) | 1.3 | 2.0 | 22,598 | ND¶ |
ERRγLBD | 33.2 ± 0.13 | 53,673 ± 3,094 | Dimer (52,928) | 3.8 | 1.2 | 51,119 | 25.7 ± 1.2 |
Complex | 51.7 ± 1.8 | 74,175 ± 473 | 1∶2 (77,386) | 4.0 | 1.5 | 82,747 | ND |
*The results presented are the average of 2–4 replicates.
†SEC-MALS-quasi-elastic light scattering (QELS) measurements were made at room temperature.
‡Molar masses are presented in units of daltons.
§Stoichiometry as inferred from experimentally determined molecular mass. In parentheses, theoretical values as computed from primary sequence using SEDNTERP are presented.
¶ND, not determined