5OAF

Human Rvb1/Rvb2 heterohexamer in INO80 complex


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.06 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Cryo-EM structures of the human INO80 chromatin-remodeling complex.

Aramayo, R.J.Willhoft, O.Ayala, R.Bythell-Douglas, R.Wigley, D.B.Zhang, X.

(2018) Nat. Struct. Mol. Biol. 25: 37-44

  • DOI: 10.1038/s41594-017-0003-7

  • PubMed Abstract: 
  • Access to chromatin for processes such as transcription and DNA repair requires the sliding of nucleosomes along DNA. This process is aided by chromatin-remodeling complexes, such as the multisubunit INO80 chromatin-remodeling complex. Here we presen ...

    Access to chromatin for processes such as transcription and DNA repair requires the sliding of nucleosomes along DNA. This process is aided by chromatin-remodeling complexes, such as the multisubunit INO80 chromatin-remodeling complex. Here we present cryo-EM structures of the active core complex of human INO80 at 9.6 Å, with portions at 4.1-Å resolution, and reconstructions of combinations of subunits. Together, these structures reveal the architecture of the INO80 complex, including Ino80 and actin-related proteins, which is assembled around a single RUVBL1 (Tip49a) and RUVBL2 (Tip49b) AAA+ heterohexamer. An unusual spoked-wheel structural domain of the Ino80 subunit is engulfed by this heterohexamer; both, in combination, form the core of the complex. We also identify a cleft in RUVBL1 and RUVBL2, which forms a major interaction site for partner proteins and probably communicates these interactions to its nucleotide-binding sites.


    Organizational Affiliation

    Section of Structural Biology, Department of Medicine, Imperial College London, London, UK.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
RuvB-like 1
A, C, E
456Homo sapiensMutation(s): 0 
Gene Names: RUVBL1 (INO80H, NMP238, TIP49, TIP49A)
EC: 3.6.4.12
Find proteins for Q9Y265 (Homo sapiens)
Go to Gene View: RUVBL1
Go to UniProtKB:  Q9Y265
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
RuvB-like 2
B, D, F
463Homo sapiensMutation(s): 0 
Gene Names: RUVBL2 (INO80J, TIP48, TIP49B)
EC: 3.6.4.12
Find proteins for Q9Y230 (Homo sapiens)
Go to Gene View: RUVBL2
Go to UniProtKB:  Q9Y230
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ADP
Query on ADP

Download SDF File 
Download CCD File 
A, B, C, D, E, F
ADENOSINE-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
XTWYTFMLZFPYCI-KQYNXXCUSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.06 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
Software Package:
Software NamePurpose
PHENIXrefinement

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Wellcome TrustUnited Kingdom098412/Z/12/Z
Wellcome TrustUnited Kingdom095519/Z/11/Z

Revision History 

  • Version 1.0: 2017-12-13
    Type: Initial release
  • Version 1.1: 2018-01-24
    Type: Database references
  • Version 1.2: 2019-10-23
    Type: Data collection, Other