9LRW image
Deposition Date 2025-02-01
Release Date 2026-02-04
Last Version Date 2026-02-04
Entry Detail
PDB ID:
9LRW
Keywords:
NUCLEAR PROTEIN/DNA
Title:
Cryo-EM structure of Fission yeast centromeric nucleosome Class 2
Biological Source:
Source Organism(s):
Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Taxon ID: 284812)
Expression System(s):
In vitro transcription vector pt7-fluc(deltai)
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
3.04 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
9LRW validation report
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:Histone H3-like centromeric protein cnp1
Chain IDs:A, E
Chain Length:120
Number of Molecules:2
Biological Source:Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Polymer Type:polypeptide(L)
Molecule:Histone H4
Chain IDs:B, F
Chain Length:103
Number of Molecules:2
Biological Source:Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Polymer Type:polypeptide(L)
Molecule:Histone H2A-alpha
Chain IDs:C, G
Chain Length:132
Number of Molecules:2
Biological Source:Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Polymer Type:polypeptide(L)
Molecule:Histone H2B-alpha
Chain IDs:D, H
Chain Length:126
Number of Molecules:2
Biological Source:Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (140-MER)
Chain IDs:I
Chain Length:147
Number of Molecules:1
Biological Source:Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (140-MER)
Chain IDs:J
Chain Length:147
Number of Molecules:1
Biological Source:Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Ligand Molecules
NA
Primary Citation
Cnp1 N-terminal dynamics regulate L1 loop recognition by Mis15 to orchestrate kinetochore assembly in Schizosaccharomyces pombe.
J Mol Cell Biol ? ? ? (2025)
PMID: 41453208 DOI: 10.1093/jmcb/mjaf056
Primary Citation of related structures
9LRW
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