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4x32

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Revision as of 21:08, 12 April 2023

Bacteriorhodopsin ground state structure collected in cryo conditions from crystals obtained in LCP with PEG as a precipitant.

Structural highlights

4x32 is a 1 chain structure with sequence from Halobacterium salinarum NRC-1. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	,
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

BACR_HALSA Light-driven proton pump.

Publication Abstract from PubMed

Lipidic cubic phases (LCPs) have emerged as successful matrixes for the crystallization of membrane proteins. Moreover, the viscous LCP also provides a highly effective delivery medium for serial femtosecond crystallography (SFX) at X-ray free-electron lasers (XFELs). Here, the adaptation of this technology to perform serial millisecond crystallography (SMX) at more widely available synchrotron microfocus beamlines is described. Compared with conventional microcrystallography, LCP-SMX eliminates the need for difficult handling of individual crystals and allows for data collection at room temperature. The technology is demonstrated by solving a structure of the light-driven proton-pump bacteriorhodopsin (bR) at a resolution of 2.4 A. The room-temperature structure of bR is very similar to previous cryogenic structures but shows small yet distinct differences in the retinal ligand and proton-transfer pathway.

Lipidic cubic phase serial millisecond crystallography using synchrotron radiation.,Nogly P, James D, Wang D, White TA, Zatsepin N, Shilova A, Nelson G, Liu H, Johansson L, Heymann M, Jaeger K, Metz M, Wickstrand C, Wu W, Bath P, Berntsen P, Oberthuer D, Panneels V, Cherezov V, Chapman H, Schertler G, Neutze R, Spence J, Moraes I, Burghammer M, Standfuss J, Weierstall U IUCrJ. 2015 Jan 27;2(Pt 2):168-76. doi: 10.1107/S2052252514026487. eCollection, 2015 Mar 1. PMID:25866654^[1]

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

References

↑ Nogly P, James D, Wang D, White TA, Zatsepin N, Shilova A, Nelson G, Liu H, Johansson L, Heymann M, Jaeger K, Metz M, Wickstrand C, Wu W, Bath P, Berntsen P, Oberthuer D, Panneels V, Cherezov V, Chapman H, Schertler G, Neutze R, Spence J, Moraes I, Burghammer M, Standfuss J, Weierstall U. Lipidic cubic phase serial millisecond crystallography using synchrotron radiation. IUCrJ. 2015 Jan 27;2(Pt 2):168-76. doi: 10.1107/S2052252514026487. eCollection, 2015 Mar 1. PMID:25866654 doi:http://dx.doi.org/10.1107/S2052252514026487

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/4x32"

Categories: Halobacterium salinarum NRC-1 | Large Structures | Nogly P | Standfuss J

@@ Line 3: / Line 3: @@
 <StructureSection load='4x32' size='340' side='right'caption='[[4x32]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[4x32]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Halobacterium_salinarum Halobacterium salinarum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4X32 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4X32 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[4x32]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Halobacterium_salinarum_NRC-1 Halobacterium salinarum NRC-1]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4X32 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4X32 FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=LI1:1-[2,6,10.14-TETRAMETHYL-HEXADECAN-16-YL]-2-[2,10,14-TRIMETHYLHEXADECAN-16-YL]GLYCEROL'>LI1</scene>, <scene name='pdbligand=RET:RETINAL'>RET</scene></td></tr>
+</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=LI1:1-[2,6,10.14-TETRAMETHYL-HEXADECAN-16-YL]-2-[2,10,14-TRIMETHYLHEXADECAN-16-YL]GLYCEROL'>LI1</scene>, <scene name='pdbligand=RET:RETINAL'>RET</scene></td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4x32 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4x32 OCA], [http://pdbe.org/4x32 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4x32 RCSB], [http://www.ebi.ac.uk/pdbsum/4x32 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4x32 ProSAT]</span></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=4x32 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4x32 OCA], [https://pdbe.org/4x32 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4x32 RCSB], [https://www.ebi.ac.uk/pdbsum/4x32 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4x32 ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/BACR_HALSA BACR_HALSA]] Light-driven proton pump.
+[https://www.uniprot.org/uniprot/BACR_HALSA BACR_HALSA] Light-driven proton pump.
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 25: / Line 25: @@
 __TOC__
 </StructureSection>
-[[Category: Halobacterium salinarum]]
+[[Category: Halobacterium salinarum NRC-1]]
 [[Category: Large Structures]]
-[[Category: Nogly, P]]
+[[Category: Nogly P]]
-[[Category: Standfuss, J]]
+[[Category: Standfuss J]]
-[[Category: Light-driven proton pump]]
-[[Category: Proton transport]]
-[[Category: Retinal binding]]
-[[Category: Seven transmembrane helix protein]]

4x32

From Proteopedia

Revision as of 21:08, 12 April 2023

Bacteriorhodopsin ground state structure collected in cryo conditions from crystals obtained in LCP with PEG as a precipitant.

Structural highlights

Function

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

Views

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