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.
1b54
From Proteopedia
| Line 1: | Line 1: | ||
| - | [[Image:1b54.gif|left|200px]] | + | [[Image:1b54.gif|left|200px]] |
| - | + | ||
| - | '''CRYSTAL STRUCTURE OF A YEAST HYPOTHETICAL PROTEIN-A STRUCTURE FROM BNL'S HUMAN PROTEOME PROJECT''' | + | {{Structure |
| + | |PDB= 1b54 |SIZE=350|CAPTION= <scene name='initialview01'>1b54</scene>, resolution 2.1Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=PLP:PYRIDOXAL-5'-PHOSPHATE'>PLP</scene> | ||
| + | |ACTIVITY= | ||
| + | |GENE= SGD: YBL 036C ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=4932 Saccharomyces cerevisiae]) | ||
| + | }} | ||
| + | |||
| + | '''CRYSTAL STRUCTURE OF A YEAST HYPOTHETICAL PROTEIN-A STRUCTURE FROM BNL'S HUMAN PROTEOME PROJECT''' | ||
| + | |||
==Overview== | ==Overview== | ||
| Line 7: | Line 16: | ||
==About this Structure== | ==About this Structure== | ||
| - | 1B54 is a [ | + | 1B54 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1B54 OCA]. |
==Reference== | ==Reference== | ||
| - | Structure of a yeast hypothetical protein selected by a structural genomics approach., Eswaramoorthy S, Gerchman S, Graziano V, Kycia H, Studier FW, Swaminathan S, Acta Crystallogr D Biol Crystallogr. 2003 Jan;59(Pt 1):127-35. Epub 2002, Dec 19. PMID:[http:// | + | Structure of a yeast hypothetical protein selected by a structural genomics approach., Eswaramoorthy S, Gerchman S, Graziano V, Kycia H, Studier FW, Swaminathan S, Acta Crystallogr D Biol Crystallogr. 2003 Jan;59(Pt 1):127-35. Epub 2002, Dec 19. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12499548 12499548] |
[[Category: Saccharomyces cerevisiae]] | [[Category: Saccharomyces cerevisiae]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
| Line 24: | Line 33: | ||
[[Category: psi]] | [[Category: psi]] | ||
[[Category: pyridoxal phosphate]] | [[Category: pyridoxal phosphate]] | ||
| - | [[Category: structural | + | [[Category: structural genomic]] |
[[Category: tim barrel]] | [[Category: tim barrel]] | ||
[[Category: yeast hypothetical protein]] | [[Category: yeast hypothetical protein]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 10:06:24 2008'' |
Revision as of 08:06, 20 March 2008
| |||||||
| , resolution 2.1Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | |||||||
| Gene: | SGD: YBL 036C (Saccharomyces cerevisiae) | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
CRYSTAL STRUCTURE OF A YEAST HYPOTHETICAL PROTEIN-A STRUCTURE FROM BNL'S HUMAN PROTEOME PROJECT
Overview
Yeast hypothetical protein YBL036C (SWISS-PROT P38197), initially thought to be a member of an 11-protein family, was selected for crystal structure determination since no structural or functional information was available. The structure has been determined independently by MIR and MAD methods to 2.0 A resolution. The MAD structure was determined largely through automated model building. The protein folds as a TIM barrel beginning with a long N-terminal helix, in contrast to the classic triose phosphate isomerase (TIM) structure, which begins with a beta-strand. A cofactor, pyridoxal 5'-phosphate, is covalently bound near the C-terminal end of the barrel, the usual active site in TIM-barrel folds. A single-domain monomeric molecule, this yeast protein resembles the N-terminal domain of alanine racemase or ornithine decarboxylase, both of which are two-domain dimeric proteins. The yeast protein has been shown to have amino-acid racemase activity. Although selected as a member of a protein family having no obvious relationship to proteins of known structure, the protein fold turned out to be a well known and widely distributed fold. This points to the need for a more comprehensive base of structural information and better structure-modeling tools before the goal of structure prediction from amino-acid sequences can be realised. In this case, similarity to a known structure allowed inferences to be made about the structure and function of a widely distributed protein family.
About this Structure
1B54 is a Single protein structure of sequence from Saccharomyces cerevisiae. Full crystallographic information is available from OCA.
Reference
Structure of a yeast hypothetical protein selected by a structural genomics approach., Eswaramoorthy S, Gerchman S, Graziano V, Kycia H, Studier FW, Swaminathan S, Acta Crystallogr D Biol Crystallogr. 2003 Jan;59(Pt 1):127-35. Epub 2002, Dec 19. PMID:12499548
Page seeded by OCA on Thu Mar 20 10:06:24 2008
Categories: Saccharomyces cerevisiae | Single protein | Burley, S K. | Eswaramoorthy, S. | NYSGXRC, New York Structural GenomiX Research Consortium. | Swaminathan, S. | PLP | New york structural genomix research consortium | Nysgxrc | Protein structure initiative | Proteome | Psi | Pyridoxal phosphate | Structural genomic | Tim barrel | Yeast hypothetical protein
