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| <StructureSection load='5u89' size='340' side='right'caption='[[5u89]], [[Resolution|resolution]] 3.08Å' scene=''> | | <StructureSection load='5u89' size='340' side='right'caption='[[5u89]], [[Resolution|resolution]] 3.08Å' scene=''> |
| == Structural highlights == | | == Structural highlights == |
- | <table><tr><td colspan='2'>[[5u89]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Geos0 Geos0]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5U89 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5U89 FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[5u89]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Geobacillus_sp._Y4.1MC1 Geobacillus sp. Y4.1MC1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5U89 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5U89 FirstGlance]. <br> |
- | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=MJ8:5-({[(2R)-3-AMINO-2-{[2-({N-[(2R)-2-HYDROXY-3,3-DIMETHYL-4-(PHOSPHONOOXY)BUTANOYL]-BETA-ALANYL}AMINO)ETHYL]SULFANYL}PROPYL]SULFONYL}AMINO)-5-DEOXYADENOSINE'>MJ8</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]] 3.075Å</td></tr> |
- | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">GY4MC1_0171 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=581103 GEOS0]), GY4MC1_0172 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=581103 GEOS0])</td></tr>
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MJ8:5-({[(2R)-3-AMINO-2-{[2-({N-[(2R)-2-HYDROXY-3,3-DIMETHYL-4-(PHOSPHONOOXY)BUTANOYL]-BETA-ALANYL}AMINO)ETHYL]SULFANYL}PROPYL]SULFONYL}AMINO)-5-DEOXYADENOSINE'>MJ8</scene></td></tr> |
- | <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=5u89 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5u89 OCA], [http://pdbe.org/5u89 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5u89 RCSB], [http://www.ebi.ac.uk/pdbsum/5u89 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5u89 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=5u89 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5u89 OCA], [https://pdbe.org/5u89 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5u89 RCSB], [https://www.ebi.ac.uk/pdbsum/5u89 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5u89 ProSAT]</span></td></tr> |
| </table> | | </table> |
| <div style="background-color:#fffaf0;"> | | <div style="background-color:#fffaf0;"> |
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| __TOC__ | | __TOC__ |
| </StructureSection> | | </StructureSection> |
- | [[Category: Geos0]] | + | [[Category: Geobacillus sp. Y4 1MC1]] |
| [[Category: Large Structures]] | | [[Category: Large Structures]] |
- | [[Category: Schmeing, T M]] | + | [[Category: Schmeing TM]] |
- | [[Category: Tarry, M J]] | + | [[Category: Tarry MJ]] |
- | [[Category: Hydrolase-inhibitor complex]]
| + | |
- | [[Category: Mbth-like protein]]
| + | |
- | [[Category: Mechanism-based inhibitor]]
| + | |
- | [[Category: Megaenzyme]]
| + | |
- | [[Category: Nonribosomal peptide synthetase]]
| + | |
| Structural highlights
Publication Abstract from PubMed
Nonribosomal peptide synthetases (NRPS) are macromolecular machines that produce peptides with diverse activities. Structural information exists for domains, didomains, and even modules, but little is known about higher-order organization. We performed a multi-technique study on constructs from the dimodular NRPS DhbF. We determined a crystal structure of a cross-module construct including the adenylation (A) and peptidyl carrier protein (PCP) domains from module 1 and the condensation domain from module 2, complexed with an adenosine-vinylsulfonamide inhibitor and an MbtH-like protein (MLP). The action of the inhibitor and the role of the MLP were investigated using adenylation reactions and isothermal titration calorimetry. In the structure, the PCP and A domains adopt a novel conformation, and noncovalent, cross-module interactions are limited. We calculated envelopes of dimodular DhbF using negative-stain electron microscopy. The data show large conformational variability between modules. Together, our results suggest that NRPSs lack a uniform, rigid supermodular architecture.
X-Ray Crystallography and Electron Microscopy of Cross- and Multi-Module Nonribosomal Peptide Synthetase Proteins Reveal a Flexible Architecture.,Tarry MJ, Haque AS, Bui KH, Schmeing TM Structure. 2017 May 2;25(5):783-793.e4. doi: 10.1016/j.str.2017.03.014. Epub 2017, Apr 20. PMID:28434915[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
- ↑ Tarry MJ, Haque AS, Bui KH, Schmeing TM. X-Ray Crystallography and Electron Microscopy of Cross- and Multi-Module Nonribosomal Peptide Synthetase Proteins Reveal a Flexible Architecture. Structure. 2017 May 2;25(5):783-793.e4. doi: 10.1016/j.str.2017.03.014. Epub 2017, Apr 20. PMID:28434915 doi:http://dx.doi.org/10.1016/j.str.2017.03.014
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