This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
4abz
From Proteopedia
(Difference between revisions)
| (4 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| - | == | + | |
| - | <StructureSection load='4abz' size='340' side='right' caption='[[4abz]], [[Resolution|resolution]] 1.89Å' scene=''> | + | ==TetR(D) in Complex with Tigecycline and Magnesium, co-crystallized== |
| + | <StructureSection load='4abz' size='340' side='right'caption='[[4abz]], [[Resolution|resolution]] 1.89Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[4abz]] is a 1 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[4abz]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4ABZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4ABZ FirstGlance]. <br> |
| - | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand= | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.886Å</td></tr> |
| - | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=T1C:TIGECYCLINE'>T1C</scene></td></tr> | |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4abz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4abz OCA], [https://pdbe.org/4abz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4abz RCSB], [https://www.ebi.ac.uk/pdbsum/4abz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4abz ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [ | + | [https://www.uniprot.org/uniprot/TETR4_ECOLX TETR4_ECOLX] TetR is the repressor of the tetracycline resistance element; its N-terminal region forms a helix-turn-helix structure and binds DNA. Binding of tetracycline to TetR reduces the repressor affinity for the tetracycline resistance gene (tetA) promoter operator sites. |
==See Also== | ==See Also== | ||
| - | *[[Tetracycline repressor protein|Tetracycline repressor protein]] | + | *[[Tetracycline repressor protein 3D structures|Tetracycline repressor protein 3D structures]] |
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Escherichia coli]] |
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: | + | [[Category: Hinrichs W]] |
| - | [[Category: | + | [[Category: Volkers G]] |
Current revision
TetR(D) in Complex with Tigecycline and Magnesium, co-crystallized
| |||||||||||
