Q03940: RuvB-like protein 1 (RVB1)

RuvB-like protein 1 (RVB1) is a 463-residue protein from Saccharomyces cerevisiae (strain ATCC 204508 / S288c). This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: Q03940.

Gene
RVB1
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Length
463 residues
Mean pLDDT
85.9
Model
AF-Q03940-F1 v6
Model created
1 Aug 2025
PDB structures
22

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Model confidence (pLDDT)

The mean pLDDT of this model is 85.9 (confident overall). pLDDT is AlphaFold's per-residue confidence score from 0 to 100. In MolViewer, choose the B-factor color scheme to color the model by pLDDT, because AlphaFold stores it in the B-factor column.

pLDDT bandMeaningShare of residues
Above 90Very high: backbone and side chains are usually accurate64%
70 to 90Confident: backbone generally right23%
50 to 70Low: treat with caution8%
Below 50Very low: often disordered regions5%

What pLDDT means and how to read it

Function

DNA helicase which participates in several chromatin remodeling complexes, including the SWR1 and the INO80 complexes. The SWR1 complex mediates the ATP-dependent exchange of histone H2A for the H2A variant HZT1 leading to transcriptional regulation of selected genes by chromatin remodeling. The INO80 complex remodels chromatin by shifting nucleosomes. Its ability to induce transcription of some phosphate-responsive genes is modulated by inositol polyphosphates. The INO80 complex is involved in DNA repair by associating to 'Ser-129' phosphorylated H2A histones as a response to DNA damage. RVB1 recruits ARP5 to the INO80 complex. During transcription may recruit SPT15/TBP to the TATA-boxes…

Subunit structure

Probably forms a homohexamer. Interacts with RVB2 and may form heterododecamers with RVB2. Component of the SWR1 chromatin remodeling complex composed of at least ACT1, ARP4, RVB1, RVB2, ARP6, YAF9, VPS71, VPS72, SWC3, SWC4, SWC5, SWC7 and SWR1, and perhaps BDF1. Component of the chromatin-remodeling INO80 complex, at least composed of ARP4, ARP5, ARP8, RVB1, RVB2, TAF14, NHP10, IES1, IES3,…

Subcellular location

Nucleus

Experimental structures in the PDB

Compare the prediction with experimentally determined structures of the same protein:

PDB IDMethodResolutionChains and residues
9C9ZEM2.55 ÅT/V/X=1-463
8ETWEM2.64 ÅT/V/X=21-463
8ETUEM2.8 ÅT/V/X=21-463
9CATEM2.9 ÅT/V/X=1-463
9C9GEM2.91 ÅT/V/X=1-463
9CCDEM3.01 ÅT/V/X=1-463
8ETSEM3.04 ÅT/V/X=21-463
9C9SEM3.09 ÅT/V/X=1-463
9C9TEM3.16 ÅT/V/X=1-463
9OB1EM3.2 ÅT/V/X=1-463
9B1DEM3.3 ÅE/G/I=1-463
9CANEM3.3 ÅT/V/X=1-463
8EUFEM3.41 ÅT/V/X=1-463
8EU9EM3.48 ÅT/V/X=21-463
8QYVEM3.5 ÅT/V/X=1-463
6GEJEM3.6 ÅT/V/X=1-463
6GENEM3.6 ÅT/V/X=1-463
8QKUEM3.8 ÅT/V/X=1-463
8QZ0EM3.8 ÅT/V/X=1-463
9B1EEM4.4 ÅE/G/I=1-463

Showing 20 of 22 experimental structures (best resolution first).

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