1j59: Difference between revisions
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|PDB= 1j59 |SIZE=350|CAPTION= <scene name='initialview01'>1j59</scene>, resolution 2.50Å | |PDB= 1j59 |SIZE=350|CAPTION= <scene name='initialview01'>1j59</scene>, resolution 2.50Å | ||
|SITE= | |SITE= | ||
|LIGAND= <scene name='pdbligand=CMP:ADENOSINE-3 | |LIGAND= <scene name='pdbligand=CMP:ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE'>CMP</scene> | ||
|ACTIVITY= | |ACTIVITY= | ||
|GENE= | |GENE= | ||
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[[Category: protein-dna complex]] | [[Category: protein-dna complex]] | ||
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 23 12:18:14 2008'' | ||
Revision as of 10:18, 23 March 2008
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| 1j59, resolution 2.50Å | |||||||||||||
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| Ligands: | CMP | ||||||||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||||||||
CATABOLITE GENE ACTIVATOR PROTEIN (CAP)/DNA COMPLEX + ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE
Overview
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
1J59 is a Single protein structure of sequence from Escherichia coli. This structure supersedes the now removed PDB entry 1BER. The following page contains interesting information on the relation of 1J59 with [Catabolite Activator Protein]. Full crystallographic information is available from 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:8757802
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