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

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IRESG268 · De novo family 268

GraphClust IRESGRoute A · GraphClust de novo53 members

De novo family 268 family, produced via RouteA_graphclust_5p7.

Consensus structure

Static · RiboGraphViz — R-scape + CaCoFold
RiboGraphViz consensus structure of IRESG268
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 IRESG268
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_3300006357_000045MarnaviridaeLocarnavirus
MZ679238.1_5UTR_0MarnaviridaeLocarnavirus768597.2
IMGVR_UViG_3300019198_000035MarnaviridaeLocarnavirus
Supergroup015--picorna_marine_ERR3477396_k141_72650_flag1_multi16_len8731_5UTR_0MarnaviridaeLocarnavirus772537.2
Supergroup015--picorna_estuary_SRR7085047_k141_107916_flag1_multi38_len8852_5UTR_0MarnaviridaeLocarnavirus795874.4
IMGVR_UViG_3300036106_000021MarnaviridaeLocarnavirus
IMGVR_UViG_3300006231_000452nannan
IMGVR_UViG_3300035408_000002MarnaviridaeLocarnavirus

Showing 8 sample rows of 53 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 53 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
    IRESG268
    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)