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7qyd

From Proteopedia

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Current revision

mosquitocidal Cry11Ba determined at pH 6.5 from naturally-occurring nanocrystals by Serial femtosecond crystallography

Structural highlights

7qyd is a 2 chain structure with sequence from Bacillus thuringiensis serovar jegathesan. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 2.4Å
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

C11BA_BACTJ Promotes colloidosmotic lysis by binding to the midgut epithelial cells of mosquitos. Active on Aedes aegypti, Culex pipiens and Anopheles stephensi larvae.

Publication Abstract from PubMed

Cry11Aa and Cry11Ba are the two most potent toxins produced by mosquitocidal Bacillus thuringiensis subsp. israelensis and jegathesan, respectively. The toxins naturally crystallize within the host; however, the crystals are too small for structure determination at synchrotron sources. Therefore, we applied serial femtosecond crystallography at X-ray free electron lasers to in vivo-grown nanocrystals of these toxins. The structure of Cry11Aa was determined de novo using the single-wavelength anomalous dispersion method, which in turn enabled the determination of the Cry11Ba structure by molecular replacement. The two structures reveal a new pattern for in vivo crystallization of Cry toxins, whereby each of their three domains packs with a symmetrically identical domain, and a cleavable crystal packing motif is located within the protoxin rather than at the termini. The diversity of in vivo crystallization patterns suggests explanations for their varied levels of toxicity and rational approaches to improve these toxins for mosquito control.

De novo determination of mosquitocidal Cry11Aa and Cry11Ba structures from naturally-occurring nanocrystals.,Tetreau G, Sawaya MR, De Zitter E, Andreeva EA, Banneville AS, Schibrowsky NA, Coquelle N, Brewster AS, Grunbein ML, Kovacs GN, Hunter MS, Kloos M, Sierra RG, Schiro G, Qiao P, Stricker M, Bideshi D, Young ID, Zala N, Engilberge S, Gorel A, Signor L, Teulon JM, Hilpert M, Foucar L, Bielecki J, Bean R, de Wijn R, Sato T, Kirkwood H, Letrun R, Batyuk A, Snigireva I, Fenel D, Schubert R, Canfield EJ, Alba MM, Laporte F, Despres L, Bacia M, Roux A, Chapelle C, Riobe F, Maury O, Ling WL, Boutet S, Mancuso A, Gutsche I, Girard E, Barends TRM, Pellequer JL, Park HW, Laganowsky AD, Rodriguez J, Burghammer M, Shoeman RL, Doak RB, Weik M, Sauter NK, Federici B, Cascio D, Schlichting I, Colletier JP Nat Commun. 2022 Jul 28;13(1):4376. doi: 10.1038/s41467-022-31746-x. PMID:35902572^[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

↑ Tetreau G, Sawaya MR, De Zitter E, Andreeva EA, Banneville AS, Schibrowsky NA, Coquelle N, Brewster AS, Grunbein ML, Kovacs GN, Hunter MS, Kloos M, Sierra RG, Schiro G, Qiao P, Stricker M, Bideshi D, Young ID, Zala N, Engilberge S, Gorel A, Signor L, Teulon JM, Hilpert M, Foucar L, Bielecki J, Bean R, de Wijn R, Sato T, Kirkwood H, Letrun R, Batyuk A, Snigireva I, Fenel D, Schubert R, Canfield EJ, Alba MM, Laporte F, Despres L, Bacia M, Roux A, Chapelle C, Riobe F, Maury O, Ling WL, Boutet S, Mancuso A, Gutsche I, Girard E, Barends TRM, Pellequer JL, Park HW, Laganowsky AD, Rodriguez J, Burghammer M, Shoeman RL, Doak RB, Weik M, Sauter NK, Federici B, Cascio D, Schlichting I, Colletier JP. De novo determination of mosquitocidal Cry11Aa and Cry11Ba structures from naturally-occurring nanocrystals. Nat Commun. 2022 Jul 28;13(1):4376. doi: 10.1038/s41467-022-31746-x. PMID:35902572 doi:http://dx.doi.org/10.1038/s41467-022-31746-x

1 Structural highlights
2 Function
3 Publication Abstract from PubMed
4 See Also
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/7qyd"

@@ Line 3: / Line 3: @@
 <StructureSection load='7qyd' size='340' side='right'caption='[[7qyd]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[7qyd]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7QYD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7QYD FirstGlance]. <br>
+<table><tr><td colspan='2'>[[7qyd]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Bacillus_thuringiensis_serovar_jegathesan Bacillus thuringiensis serovar jegathesan]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7QYD OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7QYD FirstGlance]. <br>
-</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=7qyd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7qyd OCA], [https://pdbe.org/7qyd PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7qyd RCSB], [https://www.ebi.ac.uk/pdbsum/7qyd PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7qyd ProSAT]</span></td></tr>
+</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.4&#8491;</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=7qyd FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7qyd OCA], [https://pdbe.org/7qyd PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7qyd RCSB], [https://www.ebi.ac.uk/pdbsum/7qyd PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7qyd ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[https://www.uniprot.org/uniprot/C11BA_BACTJ C11BA_BACTJ]] Promotes colloidosmotic lysis by binding to the midgut epithelial cells of mosquitos. Active on Aedes aegypti, Culex pipiens and Anopheles stephensi larvae.
+[https://www.uniprot.org/uniprot/C11BA_BACTJ C11BA_BACTJ] Promotes colloidosmotic lysis by binding to the midgut epithelial cells of mosquitos. Active on Aedes aegypti, Culex pipiens and Anopheles stephensi larvae.
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 17: / Line 18: @@
 </div>
 <div class="pdbe-citations 7qyd" style="background-color:#fffaf0;"></div>
+==See Also==
+*[[Pesticidal crystal protein|Pesticidal crystal protein]]
 == References ==
 <references/>
 __TOC__
 </StructureSection>
+[[Category: Bacillus thuringiensis serovar jegathesan]]
 [[Category: Large Structures]]
-[[Category: Andreeva, E A]]
+[[Category: Andreeva EA]]
-[[Category: Cascio, D]]
+[[Category: Cascio D]]
-[[Category: Colletier, J P]]
+[[Category: Colletier J-P]]
-[[Category: Coquelle, N]]
+[[Category: Coquelle N]]
-[[Category: Rodriguez, J A]]
+[[Category: De Zitter E]]
-[[Category: Sawaya, M R]]
+[[Category: Rodriguez JA]]
-[[Category: Schibrowsky, N A]]
+[[Category: Sawaya MR]]
-[[Category: Tetreau, G]]
+[[Category: Schibrowsky NA]]
-[[Category: Zitter, E De]]
+[[Category: Tetreau G]]
-[[Category: Naturally-occurring crystals mosquitocidal toxin serial femtosecond crystallography]]
-[[Category: Toxin]]

7qyd

From Proteopedia

Current revision

mosquitocidal Cry11Ba determined at pH 6.5 from naturally-occurring nanocrystals by Serial femtosecond crystallography

Structural highlights

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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