1y1g
From Proteopedia
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| - | [[Image:1y1g.gif|left|200px]] | + | [[Image:1y1g.gif|left|200px]] |
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| - | '''human formylglycine generating enzyme, double sulfonic acid form''' | + | {{Structure |
| + | |PDB= 1y1g |SIZE=350|CAPTION= <scene name='initialview01'>1y1g</scene>, resolution 1.67Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=CA:CALCIUM ION'>CA</scene> | ||
| + | |ACTIVITY= | ||
| + | |GENE= | ||
| + | }} | ||
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| + | '''human formylglycine generating enzyme, double sulfonic acid form''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1Y1G is a [ | + | 1Y1G is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Y1G OCA]. |
==Reference== | ==Reference== | ||
| - | Molecular basis for multiple sulfatase deficiency and mechanism for formylglycine generation of the human formylglycine-generating enzyme., Dierks T, Dickmanns A, Preusser-Kunze A, Schmidt B, Mariappan M, von Figura K, Ficner R, Rudolph MG, Cell. 2005 May 20;121(4):541-52. PMID:[http:// | + | Molecular basis for multiple sulfatase deficiency and mechanism for formylglycine generation of the human formylglycine-generating enzyme., Dierks T, Dickmanns A, Preusser-Kunze A, Schmidt B, Mariappan M, von Figura K, Ficner R, Rudolph MG, Cell. 2005 May 20;121(4):541-52. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15907468 15907468] |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: multiple sulfatase deficiency]] | [[Category: multiple sulfatase deficiency]] | ||
| - | ''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 15:17:19 2008'' |
Revision as of 13:17, 20 March 2008
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| , resolution 1.67Å | |||||||
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| Ligands: | |||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
human formylglycine generating enzyme, double sulfonic acid form
Contents |
Overview
Sulfatases are enzymes essential for degradation and remodeling of sulfate esters. Formylglycine (FGly), the key catalytic residue in the active site, is unique to sulfatases. In higher eukaryotes, FGly is generated from a cysteine precursor by the FGly-generating enzyme (FGE). Inactivity of FGE results in multiple sulfatase deficiency (MSD), a fatal autosomal recessive syndrome. Based on the crystal structure, we report that FGE is a single-domain monomer with a surprising paucity of secondary structure and adopts a unique fold. The effect of all 18 missense mutations found in MSD patients is explained by the FGE structure, providing a molecular basis of MSD. The catalytic mechanism of FGly generation was elucidated by six high-resolution structures of FGE in different redox environments. The structures allow formulation of a novel oxygenase mechanism whereby FGE utilizes molecular oxygen to generate FGly via a cysteine sulfenic acid intermediate.
Disease
Known disease associated with this structure: Multiple sulfatase deficiency OMIM:[607939]
About this Structure
1Y1G is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Molecular basis for multiple sulfatase deficiency and mechanism for formylglycine generation of the human formylglycine-generating enzyme., Dierks T, Dickmanns A, Preusser-Kunze A, Schmidt B, Mariappan M, von Figura K, Ficner R, Rudolph MG, Cell. 2005 May 20;121(4):541-52. PMID:15907468
Page seeded by OCA on Thu Mar 20 15:17:19 2008
