Integrated description of protein dynamics from room-temperature X-ray crystallography and NMR.
Fenwick, R.B., van den Bedem, H., Fraser, J.S., Wright, P.E.(2014) Proc Natl Acad Sci U S A 111: E445-E454
- PubMed: 24474795 
- DOI: 10.1073/pnas.1323440111
- Primary Citation of Related Structures:  
4NX6, 4NX7 - PubMed Abstract: 
Detailed descriptions of atomic coordinates and motions are required for an understanding of protein dynamics and their relation to molecular recognition, catalytic function, and allostery. Historically, NMR relaxation measurements have played a dominant role in the determination of the amplitudes and timescales (picosecond-nanosecond) of bond vector fluctuations, whereas high-resolution X-ray diffraction experiments can reveal the presence of and provide atomic coordinates for multiple, weakly populated substates in the protein conformational ensemble ...