1rg9: Difference between revisions

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[[Image:1rg9.gif|left|200px]]<br /><applet load="1rg9" size="350" color="white" frame="true" align="right" spinBox="true"
[[Image:1rg9.gif|left|200px]]
caption="1rg9, resolution 2.5&Aring;" />
 
'''S-Adenosylmethionine synthetase complexed with SAM and PPNP'''<br />
{{Structure
|PDB= 1rg9 |SIZE=350|CAPTION= <scene name='initialview01'>1rg9</scene>, resolution 2.5&Aring;
|SITE=
|LIGAND= <scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=SAM:S-ADENOSYLMETHIONINE'>SAM</scene> and <scene name='pdbligand=PPK:(DIPHOSPHONO)AMINOPHOSPHONIC ACID'>PPK</scene>
|ACTIVITY= [http://en.wikipedia.org/wiki/Methionine_adenosyltransferase Methionine adenosyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.5.1.6 2.5.1.6]
|GENE= METK, METX, B2942, C3528, Z4287, ECS3818, SF2933, S3137 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=562 Escherichia coli])
}}
 
'''S-Adenosylmethionine synthetase complexed with SAM and PPNP'''
 


==Overview==
==Overview==
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==About this Structure==
==About this Structure==
1RG9 is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli] with <scene name='pdbligand=K:'>K</scene>, <scene name='pdbligand=MG:'>MG</scene>, <scene name='pdbligand=SAM:'>SAM</scene> and <scene name='pdbligand=PPK:'>PPK</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Active as [http://en.wikipedia.org/wiki/Methionine_adenosyltransferase Methionine adenosyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.5.1.6 2.5.1.6] Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RG9 OCA].  
1RG9 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RG9 OCA].  


==Reference==
==Reference==
Crystal structure of the S-adenosylmethionine synthetase ternary complex: a novel catalytic mechanism of S-adenosylmethionine synthesis from ATP and Met., Komoto J, Yamada T, Takata Y, Markham GD, Takusagawa F, Biochemistry. 2004 Feb 24;43(7):1821-31. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=14967023 14967023]
Crystal structure of the S-adenosylmethionine synthetase ternary complex: a novel catalytic mechanism of S-adenosylmethionine synthesis from ATP and Met., Komoto J, Yamada T, Takata Y, Markham GD, Takusagawa F, Biochemistry. 2004 Feb 24;43(7):1821-31. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/14967023 14967023]
[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
[[Category: Methionine adenosyltransferase]]
[[Category: Methionine adenosyltransferase]]
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[[Category: s-adenosylmethionine synthetase; methionine adenosyltransferase]]
[[Category: s-adenosylmethionine synthetase; methionine adenosyltransferase]]


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