1rkr

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[[Image:1rkr.png|left|200px]]
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==CRYSTAL STRUCTURE OF AZURIN-I FROM ALCALIGENES XYLOSOXIDANS NCIMB 11015==
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<StructureSection load='1rkr' size='340' side='right' caption='[[1rkr]], [[Resolution|resolution]] 2.45&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1rkr]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Achromobacter_xylosoxidans Achromobacter xylosoxidans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RKR OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1RKR FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CU:COPPER+(II)+ION'>CU</scene><br>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1rkr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1rkr OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1rkr RCSB], [http://www.ebi.ac.uk/pdbsum/1rkr PDBsum]</span></td></tr>
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<table>
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/rk/1rkr_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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/chain_selection.php?pdb_ID=2ata ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Azurin I from Alcaligenes xylosoxidans NCIMB 11015 (AzN-I) was crystallized by using PEG 4000 as a precipitant. The crystals belong to the monoclinic crystal system and have a space group C2 with the unit-cell parameters of a = 130.67, b = 54.26, c = 74.55 A, and beta = 95.99 degrees. The structure of AzN-I has been solved by the molecular replacement method. Azurin II from the same bacterium (AzN-II) was chosen as the initial structural model. The final crystallographic R value is 17.3% and free R value is 23.6% for 10958 reflections at a resolution of 2.45 A. The root-mean-square deviations for main-chain atoms range between 0.19 and 0.26 A among the four independent molecules in the asymmetric unit. The Cu atom is coordinated to Ndelta of His46 and His117 at 2.0 (1) and 1.9 (1) A, and to Sgamma of Cys112 at 2.2 (1) A, while the carbonyl O atom of Gly45 and Sdelta of Met121 coordinate axially to Cu atom at 2.5 (1) and 3.1 (1) A, respectively. The Cu-N and Cu-S distances of AzN-I are quite similar to those of AzN-II, however, the Cu-SO (Gly45) bond length in AzN-I is 0.25 A shorter than the counterpart in AzN-II. The results have been used to discuss the differences in the spectra of these two proteins.
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{{STRUCTURE_1rkr| PDB=1rkr | SCENE= }}
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Structure of azurin I from the denitrifying bacterium Alcaligenes xylosoxidans NCIMB 11015 at 2.45 A resolution.,Li C, Inoue T, Gotowda M, Suzuki S, Yamaguchi K, Kunishige K, Kai Y Acta Crystallogr D Biol Crystallogr. 1998 May 1;54(Pt 3):347-54. PMID:9761902<ref>PMID:9761902</ref>
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===CRYSTAL STRUCTURE OF AZURIN-I FROM ALCALIGENES XYLOSOXIDANS NCIMB 11015===
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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{{ABSTRACT_PUBMED_9761902}}
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== References ==
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<references/>
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==About this Structure==
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__TOC__
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[[1rkr]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Achromobacter_xylosoxidans Achromobacter xylosoxidans]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RKR OCA].
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</StructureSection>
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==Reference==
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<ref group="xtra">PMID:009761902</ref><references group="xtra"/>
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[[Category: Achromobacter xylosoxidans]]
[[Category: Achromobacter xylosoxidans]]
[[Category: Gotowda, M.]]
[[Category: Gotowda, M.]]

Revision as of 14:00, 29 September 2014

CRYSTAL STRUCTURE OF AZURIN-I FROM ALCALIGENES XYLOSOXIDANS NCIMB 11015

1rkr, resolution 2.45Å

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