ncRv2993c MTB000150

ncRNA Putative small regulatory RNA

This is an RNA, not a coding gene: it belongs to a separate track and carries none of the protein evidence layers.

Location

3350950–3351074 (- strand), 125 nt, on H37Rv (NC_000962.3). Overlaps: Rv2993c. Upstream neighbour Rv2992c (673 bp). Downstream neighbour Rv2994 (195 bp).

Intra-MTBC variation

Genomes surveyed145,209
Variable sites83
Variants reaching 0.1 % of genomes 1
Carriers of the most widespread variant8,597

Coverage control

Variant density inside this RNA: 66.4 sites/100 bp, versus 66.3 in the flanking ±500 bp (GC 66.4 %). The flanks act as an internal witness: if variants are called normally around the RNA but none becomes widespread inside it, the constraint is real rather than a sequencing gap.

Verdict: n/a (a des variants communs)

Predicted secondary structure

65.6 % of bases are paired in the minimum-free-energy fold (82 paired, 43 unpaired). Folded in isolation; the in vivo structure may differ (partners, co-transcriptional folding).

Legacy record

Supported by sRNA-Seq in H37Rv (see DeJesus et al. 2017)

Sources

← all RNAs