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| ==Crystal structure of Anabaena transcription factor HetR complexed with 21bp DNA from hetP promoter==
| | #REDIRECT [[4yrv]] This PDB entry is obsolete and replaced by 4yrv |
| <StructureSection load='4k1m' size='340' side='right' caption='[[4k1m]], [[Resolution|resolution]] 2.80Å' scene=''>
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| == Structural highlights ==
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| <table><tr><td colspan='2'>[[4k1m]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Nostoc_sp._pcc_7120 Nostoc sp. pcc 7120]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4K1M OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4K1M FirstGlance]. <br>
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| </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene></td></tr>
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| <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3qod|3qod]], [[4hri|4hri]]</td></tr>
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| <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">hetR ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=103690 Nostoc sp. PCC 7120])</td></tr>
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| <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4k1m FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4k1m OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4k1m RCSB], [http://www.ebi.ac.uk/pdbsum/4k1m PDBsum]</span></td></tr>
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| </table>
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| == Function ==
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| [[http://www.uniprot.org/uniprot/HETR_NOSS1 HETR_NOSS1]] Controls heterocyst differentiation. Has both a protease and a DNA-binding activity. Binds the promoter regions of hetR, hepA and patS.<ref>PMID:1840555</ref>
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| == References ==
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| <references/>
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| __TOC__
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| </StructureSection>
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| [[Category: Nostoc sp. pcc 7120]]
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| [[Category: Chen, Y]]
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| [[Category: Hu, H X]]
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| [[Category: Jiang, Y L]]
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| [[Category: Zhou, C Z]]
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| [[Category: Dna]]
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| [[Category: Hth motif]]
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| [[Category: Transcription factor]]
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| [[Category: Transcription-dna complex]]
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This PDB entry is obsolete and replaced by 4yrv
