Protein from <i>Pyrococcus furiosis</i> (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption This is a close-up view of a protein from Pyrococcus furiosis. The shape from a SAXS analysis overlaps a protein from a different organism with a similar amino acid sequence. The structures of the two proteins are so similar that more expensive and time consuming techniques are unlikely to yield more information. Credit Lawrence Berkeley National Laboratory Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.