 | About the cover
April 2001 - Vol 8 No 4 Nature Structural Biology 8 (2001)
| | |  | The nucleotide binding domain of CheA in complex with two different ATP analogs, ADPCP (electron density) and TNP-ATP (stick model). CheA is the protein kinase component of a bacterial signal transduction system that regulates the swimming behavior of bacteria. See pages 353-360.
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