302 SHARP & HONIG who then jumped in unison to the great amusement of the onlookers
(67a). The point of the story, in the context of the article,. was that" electrostatics was not …

Nitrogen is present in the environment in a number of oxidation states (Fig. 1).
Interconversion between these oxidation states is predominantly biological (Fig. 1). In this …

Powerful first-order analysis of intraprotein electron transfer is developed from electron-
transfer measurements both in biological and in chemical systems. A variation of 20 Å in the …

Cytochromes c are haemoproteins which carry out electron transfer in a wide variety of
biological systems, necessitating different kinds of cytochrome c to fulfill different biological …

Electrostatic phenomena play a crucial role in many biological processes. For membranes
they are signifi-

The aerobic anoxygenic phototrophic bacteria are a relatively recently discovered bacterial
group. Although taxonomically and phylogenetically heterogeneous, these bacteria share …

Tetrapyrrole-containing proteins are one of the most fundamental classes of enzymes in
nature and it remains an open question to give a chemical rationale for the multitude of …

The history and methods of membrane protein crystallization are described. The solution of
the structure of the photosynthetic reaction center from the bacterium Rhodopseudomonas …

In our lectures we first describe the history and methods of membrane protein crystallization,
before we show how the structure of the photosynthetic reaction centre from the purple …

The atomic model of the photosynthetic reaction centre from the purple
bacteriumRhodopseudomonas viridishas been refined to anR-value of 0.193 at 2.3 Å …