This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.


Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


2izl

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (09:04, 21 February 2024) (edit) (undo)
 
(12 intermediate revisions not shown.)
Line 1: Line 1:
-
{{Seed}}
 
-
[[Image:2izl.png|left|200px]]
 
-
<!--
+
==STREPTAVIDIN-2-IMINOBIOTIN PH 7.3 I222 COMPLEX==
-
The line below this paragraph, containing "STRUCTURE_2izl", creates the "Structure Box" on the page.
+
<StructureSection load='2izl' size='340' side='right'caption='[[2izl]], [[Resolution|resolution]] 1.48&Aring;' scene=''>
-
You may change the PDB parameter (which sets the PDB file loaded into the applet)
+
== Structural highlights ==
-
or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
+
<table><tr><td colspan='2'>[[2izl]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Streptomyces_avidinii Streptomyces avidinii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IZL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2IZL FirstGlance]. <br>
-
or leave the SCENE parameter empty for the default display.
+
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.48&#8491;</td></tr>
-
-->
+
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=IMI:2-IMINOBIOTIN'>IMI</scene></td></tr>
-
{{STRUCTURE_2izl| PDB=2izl | SCENE= }}
+
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2izl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2izl OCA], [https://pdbe.org/2izl PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2izl RCSB], [https://www.ebi.ac.uk/pdbsum/2izl PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2izl ProSAT]</span></td></tr>
 +
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/SAV_STRAV SAV_STRAV] The biological function of streptavidin is not known. Forms a strong non-covalent specific complex with biotin (one molecule of biotin per subunit of streptavidin).
 +
== Evolutionary Conservation ==
 +
[[Image:Consurf_key_small.gif|200px|right]]
 +
Check<jmol>
 +
<jmolCheckbox>
 +
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/iz/2izl_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=2izl ConSurf].
 +
<div style="clear:both"></div>
-
===STREPTAVIDIN-2-IMINOBIOTIN PH 7.3 I222 COMPLEX===
+
==See Also==
-
 
+
*[[Avidin 3D structures|Avidin 3D structures]]
-
 
+
__TOC__
-
<!--
+
</StructureSection>
-
The line below this paragraph, {{ABSTRACT_PUBMED_9405158}}, adds the Publication Abstract to the page
+
[[Category: Large Structures]]
-
(as it appears on PubMed at http://www.pubmed.gov), where 9405158 is the PubMed ID number.
+
-
-->
+
-
{{ABSTRACT_PUBMED_9405158}}
+
-
 
+
-
==About this Structure==
+
-
2IZL is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Streptomyces_avidinii Streptomyces avidinii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2IZL OCA].
+
-
 
+
-
==Reference==
+
-
Binding of biotin to streptavidin stabilizes intersubunit salt bridges between Asp61 and His87 at low pH., Katz BA, J Mol Biol. 1997 Dec 19;274(5):776-800. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/9405158 9405158]
+
-
[[Category: Single protein]]
+
[[Category: Streptomyces avidinii]]
[[Category: Streptomyces avidinii]]
-
[[Category: Katz, B A.]]
+
[[Category: Katz BA]]
-
[[Category: Biotin-binding protein]]
+
-
[[Category: Streptavidin-2-iminobiotin]]
+
-
 
+
-
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Jul 27 20:59:52 2008''
+

Current revision

STREPTAVIDIN-2-IMINOBIOTIN PH 7.3 I222 COMPLEX

PDB ID 2izl

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools