Authors: Helmle, M Patzelt, H Ockenfels, A Gartner, W Oesterhelt, D Bechinger, B

Citation: M. Helmle et al., Refinement of the geometry of the retinal binding pocket in dark-adapted bacteriorhodopsin by heteronuclear solid-state NMR distance measurements, BIOCHEM, 39(33), 2000, pp. 10066-10071

Authors: Helmle, M Lee, YK Verdegem, PJE Feng, X Karlsson, T Lugtenburg, J de Groot, HJM Levitt, MH

Citation: M. Helmle et al., Anomalous rotational resonance spectra in magic-angle spinning NMR, J MAGN RES, 140(2), 1999, pp. 379-403

Authors: Feng, X Verdegem, PJE Lee, YK Helmle, M Shekar, SC de Groot, HJM Lugtenburg, J Levitt, MH

Citation: X. Feng et al., Rotational resonance NMR of C-13(2)-labelled retinal: quantitative internuclear distance determination, SOL ST NUCL, 14(2), 1999, pp. 81-90

Authors: Bechinger, B Kinder, R Helmle, M Vogt, TCB Harzer, U Schinzel, S

Citation: B. Bechinger et al., Peptide structural analysis by solid-state NMR spectroscopy, BIOPOLYMERS, 51(3), 1999, pp. 174-190