Ontology highlight
ABSTRACT:
SUBMITTER: Li F
PROVIDER: S-EPMC4329088 | biostudies-literature | 2015 Feb
REPOSITORIES: biostudies-literature
Li Fang F Lee Jung Ho JH Grishaev Alexander A Ying Jinfa J Bax Ad A
Chemphyschem : a European journal of chemical physics and physical chemistry 20141215 3
(3) JC'C' and (3) JHNHα couplings are related to the intervening backbone torsion angle ${\varphi }$ by standard Karplus equations. Although these couplings are known to be affected by parameters other than ${\varphi }$, including H-bonding, valence angles and residue type, experimental results and quantum calculations indicate that the impact of these latter parameters is typically very small. The solution NMR structure of protein GB3, newly refined by using extensive sets of residual dipolar c ...[more]