2c4t: Difference between revisions

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[[Image:2c4t.gif|left|200px]]


{{Structure
==X-ray crystal structure of 5'-fluorodeoxyadenosine synthase from Streptomyces cattleya complexed with an inhibitor, an analogue of S- adenosyl methionine==
|PDB= 2c4t |SIZE=350|CAPTION= <scene name='initialview01'>2c4t</scene>, resolution 2.30&Aring;
<StructureSection load='2c4t' size='340' side='right'caption='[[2c4t]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
|SITE= <scene name='pdbsite=AC1:Cl+Binding+Site+For+Chain+B'>AC1</scene>
== Structural highlights ==
|LIGAND= <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene> and <scene name='pdbligand=SA8:S-5'-AZAMETHIONINE-5'-DEOXYADENOSINE'>SA8</scene>
<table><tr><td colspan='2'>[[2c4t]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Streptomyces_cattleya Streptomyces cattleya]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2C4T OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2C4T FirstGlance]. <br>
|ACTIVITY= [http://en.wikipedia.org/wiki/Adenosyl-fluoride_synthase Adenosyl-fluoride synthase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.5.1.63 2.5.1.63]  
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.3&#8491;</td></tr>
|GENE=  
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=SA8:S-5-AZAMETHIONINE-5-DEOXYADENOSINE'>SA8</scene></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=2c4t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2c4t OCA], [https://pdbe.org/2c4t PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2c4t RCSB], [https://www.ebi.ac.uk/pdbsum/2c4t PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2c4t ProSAT]</span></td></tr>
 
</table>
'''X-RAY CRYSTAL STRUCTURE OF 5'-FLUORODEOXYADENOSINE SYNTHASE FROM STREPTOMYCES CATTLEYA COMPLEXED WITH AN INHIBITOR, AN ANALOGUE OF S-ADENOSYL METHIONINE'''
== Function ==
 
[https://www.uniprot.org/uniprot/FLA_STRCT FLA_STRCT] Involved in the biosynthesis of fluorometabolites. Catalyzes the formation of a C-F bond by combining S-adenosyl-L-methionine (SAM) and fluoride to generate 5'-fluoro-5'-deoxyadenosine (5'-FDA) and L-methionine. It can also use 2'-deoxyadenosine in place of adenosine as substrate.<ref>PMID:12860396</ref> <ref>PMID:14765200</ref> <ref>PMID:16370017</ref> <ref>PMID:16604208</ref> <ref>PMID:16720268</ref> <ref>PMID:17985882</ref>
 
== Evolutionary Conservation ==
==About this Structure==
[[Image:Consurf_key_small.gif|200px|right]]
2C4T is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Streptomyces_cattleya Streptomyces cattleya]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2C4T OCA].  
Check<jmol>
[[Category: Adenosyl-fluoride synthase]]
  <jmolCheckbox>
[[Category: Single protein]]
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/c4/2c4t_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=2c4t ConSurf].
<div style="clear:both"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Streptomyces cattleya]]
[[Category: Streptomyces cattleya]]
[[Category: Deng, H.]]
[[Category: Deng H]]
[[Category: Hagan, D O.]]
[[Category: McEwan AR]]
[[Category: Mcewan, A R.]]
[[Category: McGlinchey RP]]
[[Category: Mcglinchey, R P.]]
[[Category: Naismith JH]]
[[Category: Naismith, J H.]]
[[Category: O'Hagan D]]
[[Category: Robinson, D R.]]
[[Category: Robinson DR]]
[[Category: CL]]
[[Category: SA8]]
[[Category: 5'-fluorodeoxyadenosine synthase]]
[[Category: aza]]
[[Category: fla]]
[[Category: fluorinase]]
[[Category: inhibitor]]
[[Category: sam analogue]]
[[Category: streptomyces cattleya]]
[[Category: transferase]]
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 16:10:48 2008''

Latest revision as of 17:06, 13 December 2023

X-ray crystal structure of 5'-fluorodeoxyadenosine synthase from Streptomyces cattleya complexed with an inhibitor, an analogue of S- adenosyl methionineX-ray crystal structure of 5'-fluorodeoxyadenosine synthase from Streptomyces cattleya complexed with an inhibitor, an analogue of S- adenosyl methionine

Structural highlights

2c4t is a 3 chain structure with sequence from Streptomyces cattleya. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.3Å
Ligands:,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

FLA_STRCT Involved in the biosynthesis of fluorometabolites. Catalyzes the formation of a C-F bond by combining S-adenosyl-L-methionine (SAM) and fluoride to generate 5'-fluoro-5'-deoxyadenosine (5'-FDA) and L-methionine. It can also use 2'-deoxyadenosine in place of adenosine as substrate.[1] [2] [3] [4] [5] [6]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

References

  1. ↑ Schaffrath C, Deng H, O'Hagan D. Isolation and characterisation of 5'-fluorodeoxyadenosine synthase, a fluorination enzyme from Streptomyces cattleya. FEBS Lett. 2003 Jul 17;547(1-3):111-4. PMID:12860396
  2. ↑ Dong C, Huang F, Deng H, Schaffrath C, Spencer JB, O'Hagan D, Naismith JH. Crystal structure and mechanism of a bacterial fluorinating enzyme. Nature. 2004 Feb 5;427(6974):561-5. PMID:14765200 doi:http://dx.doi.org/10.1038/nature02280
  3. ↑ Deng H, Cobb SL, McEwan AR, McGlinchey RP, Naismith JH, O'Hagan D, Robinson DA, Spencer JB. The fluorinase from Streptomyces cattleya is also a chlorinase. Angew Chem Int Ed Engl. 2006 Jan 23;45(5):759-62. PMID:16370017 doi:http://dx.doi.org/10.1002/anie.200503582
  4. ↑ Cobb SL, Deng H, McEwan AR, Naismith JH, O'Hagan D, Robinson DA. Substrate specificity in enzymatic fluorination. The fluorinase from Streptomyces cattleya accepts 2'-deoxyadenosine substrates. Org Biomol Chem. 2006 Apr 21;4(8):1458-60. Epub 2006 Mar 8. PMID:16604208 doi:10.1039/b600574h
  5. ↑ Huang F, Haydock SF, Spiteller D, Mironenko T, Li TL, O'Hagan D, Leadlay PF, Spencer JB. The gene cluster for fluorometabolite biosynthesis in Streptomyces cattleya: a thioesterase confers resistance to fluoroacetyl-coenzyme A. Chem Biol. 2006 May;13(5):475-84. PMID:16720268 doi:http://dx.doi.org/S1074-5521(06)00084-6
  6. ↑ Zhu X, Robinson DA, McEwan AR, O'Hagan D, Naismith JH. Mechanism of enzymatic fluorination in Streptomyces cattleya. J Am Chem Soc. 2007 Nov 28;129(47):14597-604. Epub 2007 Nov 7. PMID:17985882 doi:10.1021/ja0731569

2c4t, resolution 2.30Å

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