| Literature DB >> 6887256 |
W F Anderson, M Cygler, M Vandonselaar, D H Ohlendorf, B W Matthews, J Kim, Y Takeda.
Abstract
Complexes of the bacteriophage lambda Cro repressor with two DNA duplexes have been crystallized. The DNA sequences are equimolar mixtures of ApTpCpApCpC and its complementary strand and ApCpCpGpCpApApGpG and its complementary strand, which are both parts of the lambda OR3 operator. The space group of both co-crystals is C2221 with cell dimensions a = 81.1 A, b = 89.2 A, and c = 80.0 A. Analysis of dissolved crystals shows that they respectively contain approximately two hexamers per Cro dimer and one nonamer per dimer. The co-crystals diffract to about 3 A resolution and appear suitable for structural studies.Entities:
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Year: 1983 PMID： 6887256 DOI： 10.1016/s0022-2836(83)80082-5
Source DB: PubMed Journal: J Mol Biol ISSN： 0022-2836 Impact factor: 5.469