6dzt

From Proteopedia

(Difference between revisions)

Revision as of 00:14, 11 April 2020

Cryo-EM structure of nucleosome in complex with a single chain antibody fragment

6dzt, resolution 2.99Å

Structural highlights

6dzt is a 12 chain structure with sequence from Drome and Lk3 transgenic mice. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Gene:	His3, His3:CG31613, CG31613, His3:CG33803, CG33803, His3:CG33806, CG33806, His3:CG33809, CG33809, His3:CG33812, CG33812, His3:CG33815, CG33815, His3:CG33818, CG33818, His3:CG33821, CG33821, His3:CG33824, CG33824, His3:CG33827, CG33827, His3:CG33830, CG33830, His3:CG33833, CG33833, His3:CG33836, CG33836, His3:CG33839, CG33839, His3:CG33842, CG33842, His3:CG33845, CG33845, His3:CG33848, CG33848, His3:CG33851, CG33851, His3:CG33854, CG33854, His3:CG33857, CG33857, His3:CG33860, CG33860, His3:CG33863, CG33863, His3:CG33866, CG33866 (DROME), His4, H4, His4r, H4r, CG3379, His4:CG31611, CG31611, His4:CG33869, CG33869, His4:CG33871, CG33871, His4:CG33873, CG33873, His4:CG33875, CG33875, His4:CG33877, CG33877, His4:CG33879, CG33879, His4:CG33881, CG33881, His4:CG33883, CG33883, His4:CG33885, CG33885, His4:CG33887, CG33887, His4:CG33889, CG33889, His4:CG33891, CG33891, His4:CG33893, CG33893, His4:CG33895, CG33895, His4:CG33897, CG33897, His4:CG33899, CG33899, His4:CG33901, CG33901, His4:CG33903, CG33903, His4:CG33905, CG33905, His4:CG33907, CG33907, His4:CG33909, CG33909 (DROME), His2A, H2a, His2A:CG31618, CG31618, His2A:CG33808, CG33808, His2A:CG33814, CG33814, His2A:CG33817, CG33817, His2A:CG33820, CG33820, His2A:CG33823, CG33823, His2A:CG33826, CG33826, His2A:CG33829, CG33829, His2A:CG33832, CG33832, His2A:CG33835, CG33835, His2A:CG33838, CG33838, His2A:CG33841, CG33841, His2A:CG33844, CG33844, His2A:CG33847, CG33847, His2A:CG33850, CG33850, His2A:CG33862, CG33862, His2A:CG33865, CG33865 (DROME), His2B, His2B:CG17949, CG17949, His2B:CG33868, CG33868, His2B:CG33870, CG33870, His2B:CG33872, CG33872, His2B:CG33874, CG33874, His2B:CG33876, CG33876, His2B:CG33878, CG33878, His2B:CG33880, CG33880, His2B:CG33882, CG33882, His2B:CG33884, CG33884, His2B:CG33886, CG33886, His2B:CG33888, CG33888, His2B:CG33890, CG33890, His2B:CG33892, CG33892, His2B:CG33894, CG33894, His2B:CG33896, CG33896, His2B:CG33898, CG33898, His2B:CG33900, CG33900, His2B:CG33902, CG33902, His2B:CG33904, CG33904, His2B:CG33906, CG33906, His2B:CG33908, CG33908, His2B:CG33910, CG33910 (DROME)
Experimental data:	Check to display Experimental Data
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Publication Abstract from PubMed

Genomic DNA in eukaryotes is organized into chromatin through association with core histones to form nucleosomes, each distinguished by their DNA sequences and histone variants. Here, we used a single-chain antibody fragment (scFv) derived from the anti-nucleosome antibody mAb PL2-6 to stabilize human CENP-A nucleosome containing a native alpha-satellite DNA and solved its structure by the cryo-electron microscopy (cryo-EM) to 2.6 A resolution. In comparison, the corresponding cryo-EM structure of the free CENP-A nucleosome could only reach 3.4 A resolution. We find that scFv binds to a conserved acidic patch on the histone H2A-H2B dimer without perturbing the nucleosome structure. Our results provide an atomic resolution cryo-EM structure of a nucleosome and insight into the structure and function of the CENP-A nucleosome. The scFv approach is applicable to the structural determination of other native-like nucleosomes with distinct DNA sequences.

Atomic resolution cryo-EM structure of a native-like CENP-A nucleosome aided by an antibody fragment.,Zhou BR, Yadav KNS, Borgnia M, Hong J, Cao B, Olins AL, Olins DE, Bai Y, Zhang P Nat Commun. 2019 May 24;10(1):2301. doi: 10.1038/s41467-019-10247-4. PMID:31127102^[1]

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

References

↑ Zhou BR, Yadav KNS, Borgnia M, Hong J, Cao B, Olins AL, Olins DE, Bai Y, Zhang P. Atomic resolution cryo-EM structure of a native-like CENP-A nucleosome aided by an antibody fragment. Nat Commun. 2019 May 24;10(1):2301. doi: 10.1038/s41467-019-10247-4. PMID:31127102 doi:http://dx.doi.org/10.1038/s41467-019-10247-4

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

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/6dzt"

@@ Line 3: / Line 3: @@
 <SX load='6dzt' size='340' side='right' viewer='molstar' caption='[[6dzt]], [[Resolution|resolution]] 2.99&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[6dzt]] is a 12 chain structure with sequence from [http://en.wikipedia.org/wiki/Drome Drome] and [http://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6DZT OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6DZT FirstGlance]. <br>
+<table><tr><td colspan='2'>[[6dzt]] is a 12 chain structure with sequence from [http://en.wikipedia.org/wiki/Drome Drome] and [http://en.wikipedia.org/wiki/Lk3_transgenic_mice Lk3 transgenic mice]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6DZT OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=6DZT FirstGlance]. <br>
 </td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">His3, His3:CG31613, CG31613, His3:CG33803, CG33803, His3:CG33806, CG33806, His3:CG33809, CG33809, His3:CG33812, CG33812, His3:CG33815, CG33815, His3:CG33818, CG33818, His3:CG33821, CG33821, His3:CG33824, CG33824, His3:CG33827, CG33827, His3:CG33830, CG33830, His3:CG33833, CG33833, His3:CG33836, CG33836, His3:CG33839, CG33839, His3:CG33842, CG33842, His3:CG33845, CG33845, His3:CG33848, CG33848, His3:CG33851, CG33851, His3:CG33854, CG33854, His3:CG33857, CG33857, His3:CG33860, CG33860, His3:CG33863, CG33863, His3:CG33866, CG33866 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=7227 DROME]), His4, H4, His4r, H4r, CG3379, His4:CG31611, CG31611, His4:CG33869, CG33869, His4:CG33871, CG33871, His4:CG33873, CG33873, His4:CG33875, CG33875, His4:CG33877, CG33877, His4:CG33879, CG33879, His4:CG33881, CG33881, His4:CG33883, CG33883, His4:CG33885, CG33885, His4:CG33887, CG33887, His4:CG33889, CG33889, His4:CG33891, CG33891, His4:CG33893, CG33893, His4:CG33895, CG33895, His4:CG33897, CG33897, His4:CG33899, CG33899, His4:CG33901, CG33901, His4:CG33903, CG33903, His4:CG33905, CG33905, His4:CG33907, CG33907, His4:CG33909, CG33909 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=7227 DROME]), His2A, H2a, His2A:CG31618, CG31618, His2A:CG33808, CG33808, His2A:CG33814, CG33814, His2A:CG33817, CG33817, His2A:CG33820, CG33820, His2A:CG33823, CG33823, His2A:CG33826, CG33826, His2A:CG33829, CG33829, His2A:CG33832, CG33832, His2A:CG33835, CG33835, His2A:CG33838, CG33838, His2A:CG33841, CG33841, His2A:CG33844, CG33844, His2A:CG33847, CG33847, His2A:CG33850, CG33850, His2A:CG33862, CG33862, His2A:CG33865, CG33865 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=7227 DROME]), His2B, His2B:CG17949, CG17949, His2B:CG33868, CG33868, His2B:CG33870, CG33870, His2B:CG33872, CG33872, His2B:CG33874, CG33874, His2B:CG33876, CG33876, His2B:CG33878, CG33878, His2B:CG33880, CG33880, His2B:CG33882, CG33882, His2B:CG33884, CG33884, His2B:CG33886, CG33886, His2B:CG33888, CG33888, His2B:CG33890, CG33890, His2B:CG33892, CG33892, His2B:CG33894, CG33894, His2B:CG33896, CG33896, His2B:CG33898, CG33898, His2B:CG33900, CG33900, His2B:CG33902, CG33902, His2B:CG33904, CG33904, His2B:CG33906, CG33906, His2B:CG33908, CG33908, His2B:CG33910, CG33910 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=7227 DROME])</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=6dzt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6dzt OCA], [http://pdbe.org/6dzt PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6dzt RCSB], [http://www.ebi.ac.uk/pdbsum/6dzt PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6dzt ProSAT]</span></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=6dzt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6dzt OCA], [http://pdbe.org/6dzt PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6dzt RCSB], [http://www.ebi.ac.uk/pdbsum/6dzt PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6dzt ProSAT]</span></td></tr>
 </table>
 <div style="background-color:#fffaf0;">

6dzt

From Proteopedia

Revision as of 00:14, 11 April 2020

Cryo-EM structure of nucleosome in complex with a single chain antibody fragment

Structural highlights

Publication Abstract from PubMed

See Also

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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