A scanning tunnelling microscopy study of Clostridium pasteurianum rubredoxin
Scanning tunnelling microscopy (STM), which can provide 'direct' and 'non-averaged' information on molecular structure in three dimensions, has been used to achieve sub-molecular resolution in a 'single molecule' of rubredoxin, an important iron-sulphur protein, at the...
| Main Authors: | , , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
2000
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| Summary: | Scanning tunnelling microscopy (STM), which can provide 'direct' and 'non-averaged' information on molecular structure in three dimensions, has been used to achieve sub-molecular resolution in a 'single molecule' of rubredoxin, an important iron-sulphur protein, at the gold (111) | water interface. The metal-ligand site [Fe (III)-Cys4] appears distinct because of an enhancement of the tunnelling current over this region compared to the surrounding protein structure. © 2000 Elsevier Science Inc. All rights reserved. |
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