1xt6

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[[Image:1xt6.gif|left|200px]]<br /><applet load="1xt6" size="350" color="white" frame="true" align="right" spinBox="true"
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[[Image:1xt6.gif|left|200px]]
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caption="1xt6, resolution 1.80&Aring;" />
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'''S35C Flavodoxin Mutant in the semiquinone state'''<br />
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{{Structure
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|PDB= 1xt6 |SIZE=350|CAPTION= <scene name='initialview01'>1xt6</scene>, resolution 1.80&Aring;
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|SITE=
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|LIGAND= <scene name='pdbligand=FMN:FLAVIN MONONUCLEOTIDE'>FMN</scene>
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|ACTIVITY=
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|GENE=
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}}
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'''S35C Flavodoxin Mutant in the semiquinone state'''
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==Overview==
==Overview==
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==About this Structure==
==About this Structure==
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1XT6 is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Desulfovibrio_vulgaris Desulfovibrio vulgaris] with <scene name='pdbligand=FMN:'>FMN</scene> as [http://en.wikipedia.org/wiki/ligand ligand]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1XT6 OCA].
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1XT6 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Desulfovibrio_vulgaris Desulfovibrio vulgaris]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1XT6 OCA].
==Reference==
==Reference==
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Structure of S35C flavodoxin mutant from Desulfovibrio vulgaris in the semiquinone state., Artali R, Marchini N, Meneghetti F, Cavazzini D, Cassetta A, Sassone C, Acta Crystallogr D Biol Crystallogr. 2005 Apr;61(Pt 4):481-4. Epub 2005, Mar 24. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=15805604 15805604]
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Structure of S35C flavodoxin mutant from Desulfovibrio vulgaris in the semiquinone state., Artali R, Marchini N, Meneghetti F, Cavazzini D, Cassetta A, Sassone C, Acta Crystallogr D Biol Crystallogr. 2005 Apr;61(Pt 4):481-4. Epub 2005, Mar 24. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15805604 15805604]
[[Category: Desulfovibrio vulgaris]]
[[Category: Desulfovibrio vulgaris]]
[[Category: Single protein]]
[[Category: Single protein]]
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[[Category: s35c]]
[[Category: s35c]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 15:58:23 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 15:14:25 2008''

Revision as of 13:14, 20 March 2008

Image:1xt6.gif


PDB ID 1xt6

Drag the structure with the mouse to rotate
, resolution 1.80Å
Ligands:
Coordinates: save as pdb, mmCIF, xml



S35C Flavodoxin Mutant in the semiquinone state


Overview

The crystallographic structure of an engineered flavodoxin mutant from Desulfovibrio vulgaris has been analysed. Site-directed mutagenesis was used to substitute serine 35 with a cysteine to provide a possible covalent linkage. The crystal structure of the semiquinone form of this mutant is similar to the corresponding oxidation state of the wild-type flavodoxin. Analysis of the structural changes reveals the interaction between N(5)H of the flavin and the carbonyl O atom of Gly61 to be critical for modulation of the electrochemical properties of the protein.

About this Structure

1XT6 is a Single protein structure of sequence from Desulfovibrio vulgaris. Full crystallographic information is available from OCA.

Reference

Structure of S35C flavodoxin mutant from Desulfovibrio vulgaris in the semiquinone state., Artali R, Marchini N, Meneghetti F, Cavazzini D, Cassetta A, Sassone C, Acta Crystallogr D Biol Crystallogr. 2005 Apr;61(Pt 4):481-4. Epub 2005, Mar 24. PMID:15805604

Page seeded by OCA on Thu Mar 20 15:14:25 2008

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