2v7g
From Proteopedia
(New page: 200px<br /><applet load="2v7g" size="350" color="white" frame="true" align="right" spinBox="true" caption="2v7g, resolution 2.00Å" /> '''CRYSTAL STRUCTURE OF...) |
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==Overview== | ==Overview== | ||
- | The analysis of natural contact interfaces between protein subunits and | + | The analysis of natural contact interfaces between protein subunits and between proteins has disclosed some general rules governing their association. We have applied these rules to produce a number of novel assemblies, demonstrating that a given protein can be engineered to form contacts at various points of its surface. Symmetry plays an important role because it defines the multiplicity of a designed contact and therefore the number of required mutations. Some of the proteins needed only a single side-chain alteration in order to associate to a higher-order complex. The mobility of the buried side chains has to be taken into account. Four assemblies have been structurally elucidated. Comparisons between the designed contacts and the results will provide useful guidelines for the development of future architectures. |
==About this Structure== | ==About this Structure== | ||
- | 2V7G is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Pseudomonas_putida Pseudomonas putida] with <scene name='pdbligand=ACT:'>ACT</scene>, <scene name='pdbligand=NAD:'>NAD</scene> and <scene name='pdbligand=GOL:'>GOL</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Active as [http://en.wikipedia.org/wiki/Urocanate_hydratase Urocanate hydratase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.49 4.2.1.49] Known structural/functional Sites: <scene name='pdbsite=AC1:Nad Binding Site For Chain A'>AC1</scene>, <scene name='pdbsite=AC2:Nad Binding Site For Chain B'>AC2</scene>, <scene name='pdbsite=AC3:Nad Binding Site For Chain C'>AC3</scene>, <scene name='pdbsite=AC4:Nad Binding Site For Chain D'>AC4</scene>, <scene name='pdbsite=AC5:Act Binding Site For Chain C'>AC5</scene>, <scene name='pdbsite=AC6:Act Binding Site For Chain B'>AC6</scene>, <scene name='pdbsite=AC7:Act Binding Site For Chain B'>AC7</scene>, <scene name='pdbsite=AC8:Act Binding Site For Chain A'>AC8</scene>, <scene name='pdbsite=AC9:Act Binding Site For Chain B'>AC9</scene>, <scene name='pdbsite=BC1:Act Binding Site For Chain A'>BC1</scene>, <scene name='pdbsite=BC2:Act Binding Site For Chain C'>BC2</scene>, <scene name='pdbsite=BC3:Gol Binding Site For Chain B'>BC3</scene>, <scene name='pdbsite=BC4:Gol Binding Site For Chain D'>BC4</scene>, <scene name='pdbsite=BC5:Gol Binding Site For Chain B'>BC5</scene>, <scene name='pdbsite=BC6:Gol Binding Site For Chain D'>BC6</scene>, <scene name='pdbsite=BC7:Gol Binding Site For Chain A'>BC7</scene>, <scene name='pdbsite=BC8:Gol Binding Site For Chain D'>BC8</scene>, <scene name='pdbsite=BC9:Gol Binding Site For Chain B'>BC9</scene>, <scene name='pdbsite=CC1:Gol Binding Site For Chain A'>CC1</scene> and <scene name='pdbsite=CC2:Gol Binding Site For Chain D'>CC2</scene>. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2V7G OCA]. | + | 2V7G is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Pseudomonas_putida Pseudomonas putida] with <scene name='pdbligand=ACT:'>ACT</scene>, <scene name='pdbligand=NAD:'>NAD</scene> and <scene name='pdbligand=GOL:'>GOL</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Active as [http://en.wikipedia.org/wiki/Urocanate_hydratase Urocanate hydratase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.1.49 4.2.1.49] Known structural/functional Sites: <scene name='pdbsite=AC1:Nad+Binding+Site+For+Chain+A'>AC1</scene>, <scene name='pdbsite=AC2:Nad+Binding+Site+For+Chain+B'>AC2</scene>, <scene name='pdbsite=AC3:Nad+Binding+Site+For+Chain+C'>AC3</scene>, <scene name='pdbsite=AC4:Nad+Binding+Site+For+Chain+D'>AC4</scene>, <scene name='pdbsite=AC5:Act+Binding+Site+For+Chain+C'>AC5</scene>, <scene name='pdbsite=AC6:Act+Binding+Site+For+Chain+B'>AC6</scene>, <scene name='pdbsite=AC7:Act+Binding+Site+For+Chain+B'>AC7</scene>, <scene name='pdbsite=AC8:Act+Binding+Site+For+Chain+A'>AC8</scene>, <scene name='pdbsite=AC9:Act+Binding+Site+For+Chain+B'>AC9</scene>, <scene name='pdbsite=BC1:Act+Binding+Site+For+Chain+A'>BC1</scene>, <scene name='pdbsite=BC2:Act+Binding+Site+For+Chain+C'>BC2</scene>, <scene name='pdbsite=BC3:Gol+Binding+Site+For+Chain+B'>BC3</scene>, <scene name='pdbsite=BC4:Gol+Binding+Site+For+Chain+D'>BC4</scene>, <scene name='pdbsite=BC5:Gol+Binding+Site+For+Chain+B'>BC5</scene>, <scene name='pdbsite=BC6:Gol+Binding+Site+For+Chain+D'>BC6</scene>, <scene name='pdbsite=BC7:Gol+Binding+Site+For+Chain+A'>BC7</scene>, <scene name='pdbsite=BC8:Gol+Binding+Site+For+Chain+D'>BC8</scene>, <scene name='pdbsite=BC9:Gol+Binding+Site+For+Chain+B'>BC9</scene>, <scene name='pdbsite=CC1:Gol+Binding+Site+For+Chain+A'>CC1</scene> and <scene name='pdbsite=CC2:Gol+Binding+Site+For+Chain+D'>CC2</scene>. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2V7G OCA]. |
==Reference== | ==Reference== | ||
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[[Category: Single protein]] | [[Category: Single protein]] | ||
[[Category: Urocanate hydratase]] | [[Category: Urocanate hydratase]] | ||
- | [[Category: Schulz, G | + | [[Category: Schulz, G E.]] |
[[Category: Treiber, N.]] | [[Category: Treiber, N.]] | ||
[[Category: ACT]] | [[Category: ACT]] | ||
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[[Category: urocanate hydratase]] | [[Category: urocanate hydratase]] | ||
- | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 18:53:45 2008'' |
Revision as of 16:53, 21 February 2008
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CRYSTAL STRUCTURE OF AN ENGINEERED UROCANASE TETRAMER
Overview
The analysis of natural contact interfaces between protein subunits and between proteins has disclosed some general rules governing their association. We have applied these rules to produce a number of novel assemblies, demonstrating that a given protein can be engineered to form contacts at various points of its surface. Symmetry plays an important role because it defines the multiplicity of a designed contact and therefore the number of required mutations. Some of the proteins needed only a single side-chain alteration in order to associate to a higher-order complex. The mobility of the buried side chains has to be taken into account. Four assemblies have been structurally elucidated. Comparisons between the designed contacts and the results will provide useful guidelines for the development of future architectures.
About this Structure
2V7G is a Single protein structure of sequence from Pseudomonas putida with , and as ligands. Active as Urocanate hydratase, with EC number 4.2.1.49 Known structural/functional Sites: , , , , , , , , , , , , , , , , , , and . Full crystallographic information is available from OCA.
Reference
Designed protein-protein association., Grueninger D, Treiber N, Ziegler MO, Koetter JW, Schulze MS, Schulz GE, Science. 2008 Jan 11;319(5860):206-9. PMID:18187656
Page seeded by OCA on Thu Feb 21 18:53:45 2008