5nxf: Difference between revisions

Latest revision as of 12:14, 22 November 2023

Crystal structure of the carboxy-terminal region of the bacteriophage T4 proximal long tail fibre protein gp34, residues 795 to 1289, at 1.9 Angstrom.

Structural highlights

5nxf is a 3 chain structure with sequence from Escherichia virus T4. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 1.9Å
Ligands:	ACT, GOL, MSE, NA, PO4, URE
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

FIBP_BPT4 Structural component of the proximal-half of the long-tail fiber. The long-tail fibers of T4 are about 1600 Angstroms long with a kink in the middle that divides the fiber into proximal and distal halves.^[1]

Publication Abstract from PubMed

Long tail fibers of bacteriophage T4 are formed by proteins gp34, gp35, gp36, and gp37, with gp34 located at the phage-proximal end and gp37 at the phage-distal, receptor-binding end. We have solved the structure of the carboxy-terminal region of gp34, consisting of amino acids 894-1289, by single-wavelength anomalous diffraction and extended the structure to amino acids 744-1289 using data collected from crystals containing longer gp34-fragments. The structure reveals three repeats of a mixed alpha-beta fibrous domain in residues 744 to 877. A triple-helical neck connects to an extended triple beta-helix domain (amino acids 900-1127) punctuated by two beta-prism domains. Next, a beta-prism domain decorated with short helices and extended beta-helices is present (residues 1146-1238), while the C-terminal end is capped with another short beta-helical region and three beta-hairpins. The structure provides insight into the stability of the fibrous gp34 protein.

Crystal Structure of the Carboxy-Terminal Region of the Bacteriophage T4 Proximal Long Tail Fiber Protein Gp34.,Granell M, Namura M, Alvira S, Kanamaru S, van Raaij MJ Viruses. 2017 Jun 30;9(7). pii: E168. doi: 10.3390/v9070168. PMID:28665339^[2]

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

References

↑ Cerritelli ME, Wall JS, Simon MN, Conway JF, Steven AC. Stoichiometry and domainal organization of the long tail-fiber of bacteriophage T4: a hinged viral adhesin. J Mol Biol. 1996 Aug 2;260(5):767-80. PMID:8709154 doi:https://dx.doi.org/10.1006/jmbi.1996.0436
↑ Granell M, Namura M, Alvira S, Kanamaru S, van Raaij MJ. Crystal Structure of the Carboxy-Terminal Region of the Bacteriophage T4 Proximal Long Tail Fiber Protein Gp34. Viruses. 2017 Jun 30;9(7). pii: E168. doi: 10.3390/v9070168. PMID:28665339 doi:https://dx.doi.org/10.3390/v9070168

Proteopedia Page Contributors and Editors (what is this?)

OCA

[1] Cerritelli ME, Wall JS, Simon MN, Conway JF, Steven AC. Stoichiometry and domainal organization of the long tail-fiber of bacteriophage T4: a hinged viral adhesin. J Mol Biol. 1996 Aug 2;260(5):767-80. PMID:8709154 doi:https://dx.doi.org/10.1006/jmbi.1996.0436

[2] Granell M, Namura M, Alvira S, Kanamaru S, van Raaij MJ. Crystal Structure of the Carboxy-Terminal Region of the Bacteriophage T4 Proximal Long Tail Fiber Protein Gp34. Viruses. 2017 Jun 30;9(7). pii: E168. doi: 10.3390/v9070168. PMID:28665339 doi:https://dx.doi.org/10.3390/v9070168

[1]

[2]

@@ Line 3: / Line 3: @@
 <StructureSection load='5nxf' size='340' side='right'caption='[[5nxf]], [[Resolution|resolution]] 1.90&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[5nxf]] is a 3 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5NXF OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=5NXF FirstGlance]. <br>
+<table><tr><td colspan='2'>[[5nxf]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_virus_T4 Escherichia virus T4]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5NXF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5NXF FirstGlance]. <br>
-</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene>, <scene name='pdbligand=URE:UREA'>URE</scene></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]] 1.9&#8491;</td></tr>
-<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr>
+<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene>, <scene name='pdbligand=URE:UREA'>URE</scene></td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=5nxf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5nxf OCA], [http://pdbe.org/5nxf PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5nxf RCSB], [http://www.ebi.ac.uk/pdbsum/5nxf PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5nxf 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=5nxf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5nxf OCA], [https://pdbe.org/5nxf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5nxf RCSB], [https://www.ebi.ac.uk/pdbsum/5nxf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5nxf ProSAT]</span></td></tr>
 </table>
 == Function ==
-[[http://www.uniprot.org/uniprot/FIBP_BPT4 FIBP_BPT4]] Structural component of the proximal-half of the long-tail fiber. The long-tail fibers of T4 are about 1600 Angstroms long with a kink in the middle that divides the fiber into proximal and distal halves.<ref>PMID:8709154</ref>
+[https://www.uniprot.org/uniprot/FIBP_BPT4 FIBP_BPT4] Structural component of the proximal-half of the long-tail fiber. The long-tail fibers of T4 are about 1600 Angstroms long with a kink in the middle that divides the fiber into proximal and distal halves.<ref>PMID:8709154</ref>
 <div style="background-color:#fffaf0;">
 == Publication Abstract from PubMed ==
@@ Line 23: / Line 23: @@
 __TOC__
 </StructureSection>
+[[Category: Escherichia virus T4]]
 [[Category: Large Structures]]
-[[Category: Kanamaru, S]]
+[[Category: Kanamaru S]]
-[[Category: Namura, M]]
+[[Category: Namura M]]
-[[Category: Raaij, M J.van]]
+[[Category: Van Raaij MJ]]
-[[Category: Caudovirale]]
-[[Category: Myoviridae]]
-[[Category: Viral protein]]

5nxf: Difference between revisions

Latest revision as of 12:14, 22 November 2023

Crystal structure of the carboxy-terminal region of the bacteriophage T4 proximal long tail fibre protein gp34, residues 795 to 1289, at 1.9 Angstrom.

Structural highlights

Function

Publication Abstract from PubMed

References

Contents

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