1j59: Difference between revisions

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[[Image:1j59.gif|left|200px]]
[[Image:1j59.png|left|200px]]


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==Overview==
{{ABSTRACT_8757802}}
The crystallographic structure of the CAP-DNA complex at 3.0 A resolution has been reported previously. For technical reasons, the reported structure had been determined using a gapped DNA molecule lacking two phosphates important for CAP-DNA interaction. In this work, we report the crystallographic structure of the CAP-DNA complex at 2.5 A resolution using a DNA molecule having all phosphates important for CAP-DNA interaction. The present resolution permits unambiguous identification of amino acid-base and amino acid-phosphate hydrogen bonded contacts in the CAP-DNA complex. In addition, the present resolution permits accurate definition of the kinked DNA conformation in the CAP-DNA complex.


==About this Structure==
==About this Structure==
1J59 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=1ber 1ber]. The following page contains interesting information on the relation of 1J59 with [[http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/pdb48_1.html Catabolite Activator Protein]]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1J59 OCA].  
1J59 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=1ber 1ber]. The following page contains interesting information on the relation of 1J59 with [[http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/pdb48_1.html Catabolite Activator Protein]]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1J59 OCA].  
==Reference==
Structure of the CAP-DNA complex at 2.5 angstroms resolution: a complete picture of the protein-DNA interface., Parkinson G, Wilson C, Gunasekera A, Ebright YW, Ebright RE, Berman HM, J Mol Biol. 1996 Jul 19;260(3):395-408. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/8757802 8757802]
[[Category: Catabolite Activator Protein]]
[[Category: Catabolite Activator Protein]]
[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
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[[Category: Gene-regulatory]]
[[Category: Gene-regulatory]]
[[Category: Protein-dna complex]]
[[Category: Protein-dna complex]]
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