3mzh: Difference between revisions

From Proteopedia
Jump to navigationJump to search
OCA (talk | contribs)
No edit summary
OCA (talk | contribs)
No edit summary
 
Line 3: Line 3:
<StructureSection load='3mzh' size='340' side='right'caption='[[3mzh]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
<StructureSection load='3mzh' size='340' side='right'caption='[[3mzh]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[3mzh]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Myctu Myctu]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3MZH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3MZH FirstGlance]. <br>
<table><tr><td colspan='2'>[[3mzh]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Mycobacterium_tuberculosis_H37Rv Mycobacterium tuberculosis H37Rv]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3MZH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3MZH FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CMP:ADENOSINE-3,5-CYCLIC-MONOPHOSPHATE'>CMP</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.9&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3d0s|3d0s]], [[3h3u|3h3u]], [[3i54|3i54]], [[3i59|3i59]]</div></td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CMP:ADENOSINE-3,5-CYCLIC-MONOPHOSPHATE'>CMP</scene></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">Rv3676 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83332 MYCTU])</td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3mzh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3mzh OCA], [https://pdbe.org/3mzh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3mzh RCSB], [https://www.ebi.ac.uk/pdbsum/3mzh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3mzh ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3mzh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3mzh OCA], [https://pdbe.org/3mzh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3mzh RCSB], [https://www.ebi.ac.uk/pdbsum/3mzh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3mzh ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[https://www.uniprot.org/uniprot/CRP_MYCTO CRP_MYCTO]] Global transcriptional regulator that complexes with cAMP and binds to specific DNA promoter sites, causing DNA-bending, to regulate transcription. cAMP improves binding to specific DNA sequences, probably by altering protein conformation. Activates expression of whiB1.<ref>PMID:16946269</ref>
[https://www.uniprot.org/uniprot/CRPL_MYCTU CRPL_MYCTU] Global transcriptional regulator that complexes with cAMP and binds to specific DNA promoter sites, causing DNA-bending, to regulate transcription. cAMP improves binding to specific DNA sequences, probably by altering protein conformation. The CRP regulon is predicted to contain about 115 genes. Some genes are activated by CRP (rpfA, whiB1) while others are repressed (fadD10). There are 2 CRP-binding sites in the promoter of whiB1, at low concentrations of CRP with or without cAMP transcription of whiB1 is enhanced via site CRP1, then repressed as site CRP2 is filled.<ref>PMID:15882420</ref> <ref>PMID:20028978</ref>  
== References ==
== References ==
<references/>
<references/>
Line 16: Line 15:
</StructureSection>
</StructureSection>
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Myctu]]
[[Category: Mycobacterium tuberculosis H37Rv]]
[[Category: Akhter, Y]]
[[Category: Akhter Y]]
[[Category: Wilmanns, M]]
[[Category: Wilmanns M]]
[[Category: Camp]]
[[Category: Camp receptor protein]]
[[Category: Crp]]
[[Category: Dna-binding]]
[[Category: Rv3676]]
[[Category: Transcription]]
[[Category: Transcription regulation]]
[[Category: Transcription regulator]]
[[Category: Transcription-dna complex]]

Latest revision as of 16:41, 1 November 2023

Crystal structure of cAMP receptor protein from mycobacterium tuberculosis in complex with cAMP and its DNA binding element

3mzh, resolution 2.90Å

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA