De novo design of a transmembrane Zn2+-transporting four-helix bundle.
Joh, N.H., Wang, T., Bhate, M.P., Acharya, R., Wu, Y., Grabe, M., Hong, M., Grigoryan, G., DeGrado, W.F.(2014) Science 346: 1520-1524
- PubMed: 25525248 
- DOI: 10.1126/science.1261172
- Primary Citation of Related Structures:  
2MUZ, 4P6J, 4P6K, 4P6L - PubMed Abstract: 
The design of functional membrane proteins from first principles represents a grand challenge in chemistry and structural biology. Here, we report the design of a membrane-spanning, four-helical bundle that transports first-row transition metal ions Zn(2+) and Co(2+), but not Ca(2+), across membranes ...