IREScentral v0.3
Dataset: 343 IRESG families · 127,650 viral IRES candidatesRelease v0.3 · generated 2026-09-18

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IRESG263 · De novo family 263

GraphClust IRESGRoute A · GraphClust de novo45 members

De novo family 263 family, produced via RouteA_graphclust_5p7.

Consensus structure

Static · RiboGraphViz — R-scape + CaCoFold
RiboGraphViz consensus structure of IRESG263
Interactive · forna force-directed layout
loading interactive viewer…
interactive force layout — drag nucleotides to rearrange · scroll to zoom · press “c” to centre

Interactive forna force-directed layout with stock colouring and parameters, rendered in the browser from the consensus sequence and dot-bracket string. Default source: R-scape + CaCoFold.

Consensus sequence & dot-bracket
R-scape covariation · R-scape + CaCoFold (R2R layout)
R-scape covariation plot of IRESG263
Base pairs marked green covary significantly (E-value < 0.05). Click the image for full size. Shown for the R-scape-based sources only.

Members

IRES IDVirus familyVirus genusLength (nt)CM scoreActivity
IMGVR_UViG_3300036573_000069Marnaviridaenan
IMGVR_UViG_3300035607_000040Marnaviridaenan
IMGVR_UViG_3300037758_000024Marnaviridaenan
Supergroup015--picorna_houxin_soil_S24-JY_k141_27544_flag1_multi211_len8932_5UTR_0Marnaviridaenan116865.5
IMGVR_UViG_3300036349_000140nannan
Supergroup015--picorna_microbial_mat_SRR7428104_k119_27914_flag1_multi316_len5597_5UTR_0Marnaviridaenan1089104.9
IMGVR_UViG_3300036435_000819nannan
IMGVR_UViG_3300035580_000007Marnaviridaenan

Showing 8 sample rows of 45 members; the full member table ships with a future release.

Taxonomy distribution

Virus family

    Virus genus (top 12)

    Virus host (top 12)

    Taxonomy and host counts are aggregated from the full export metadata over all 45 members; the member table above shows only a sample. Dominant virus family: Marnaviridae. Host species are annotated only for NCBI-sourced genomes; members from metagenomic sources count as "unknown".

    Activity

    No experimental activity data for members of this family.

    Model & downloads

    Curation & provenance

    Family ID
    IRESG263
    Evidence class
    graphclust_supported_IRESG
    Production route
    Route A · GraphClust de novo (RouteA_graphclust_5p7)
    Rfam anchor
    none (de novo)
    Data release
    v0.3 (2026-09-18)