How to predict by coordinate

Input the genomic coordinates of your region of interest, using hg38 as the reference genome. This input is the most flexible, and is unconstrained by sequencing coverage or any annotation. Be sure to double-check that the output sequence matches your expected region, and check that the output coverage of A/C bases is above the recommended 70%, which is reflective of DMS-modifiable bases meeting all coverage and quality filters.

For most users, only one set of coordinates will be used to define their region of interest. However, two sets of coordinates may be needed when joining two separate regions together, such as when crossing a splice junction.

When analyzing a region within a larger transcript, it is generally recommended to test “buffer” regions, where the region of interest should be extended by 20-50 nt on each end in order to reduce the likelihood of structures being arbitrarily interrupted by the region borders.

Due to computational and server constraints, users will be limited to a maximum input length of 500 nucleotides and a maximum output of 5 predicted structures, though some regions may yield fewer than that. If this does not suit your needs, consider downloading and running the data and code locally (see Download ).

Predict by Gene


Advanced Options
Chromosomal Coordinates (max 500bp)
Coords 1  
Additional Coordinates
Coords 2 Optional
Coords 3 Optional
Coords 4 Optional



PAN3
ENST00000380958 (+) ENSG00000152520 (+)

Visualize entire gene
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Predict

  Region Local Coords Chrom Coords Length R N Gini Action
1
CDS 311-494 28138855-28139038 184 0.3865 50 0.47
2
CDS 496-604 28139040-28139087 / 28174272-28174332 109 0.5253 50 0.33
3
CDS 605-695 28174333-28174393 / 28176493-28176522 91 0.3964 50 0.33
4
CDS 696-1314 28176523-28176559 / 28177865-28177935 / 28256292-28256492 619 0.3229 50 0.37
Error
5
CDS 1317-1450 28256495-28256539 / 28260447-28260535 134 0.3646 50 0.35
6
CDS 1453-1552 28260538-28260551 / 28261401-28261458 / 28266715-28266742 100 0.3324 50 0.32
7
CDS 1554-1970 28266744-28266876 / 28267095-28267211 / 28270701-28270765 417 0.6307 50 0.44
8
CDS 1972-2068 28270767-28270863 97 0.3888 50 0.42
9
CDS 2069-2175 28270864-28270866 / 28271981-28272071 / 28277237-28277249 107 0.2931 50 0.34
10
CDS 2177-2281 28277251-28277355 105 0.2000 50 0.32
11
CDS 2284-2392 28277358-28277376 / 28280412-28280501 109 0.2815 50 0.33
12
CDS 2394-2485 28280503-28280541 / 28281315-28281367 92 0.3223 50 0.34
13
CDS 2488-2596 28281370-28281379 / 28287984-28288082 109 0.4470 50 0.39
14
CDS 2597-2704 28288083-28288122 / 28292382-28292449 108 0.4840 50 0.36
15
CDS,3'UTR 2705-2813 28292450-28292558 109 0.4637 50 0.47
16
3'UTR 2814-2897 28292559-28292642 84 0.6153 50 0.49
17
3'UTR 2900-3013 28292645-28292758 114 0.5107 50 0.34
18
3'UTR 3015-3136 28292760-28292881 122 0.6326 50 0.47
19
3'UTR 3137-3259 28292882-28293004 123 0.5541 50 0.35
20
3'UTR 3261-3401 28293006-28293146 141 0.2546 50 0.39
21
3'UTR 3406-3530 28293151-28293275 125 0.5257 50 0.43
22
3'UTR 3533-3777 28293278-28293522 245 0.3751 50 0.43
23
3'UTR 3779-4400 28293524-28294145 622 0.3794 50 0.42
Error
24
3'UTR 4401-4511 28294146-28294256 111 0.2470 50 0.38
25
3'UTR 4514-4613 28294259-28294358 100 0.5370 50 0.44
26
3'UTR 4615-4726 28294360-28294471 112 0.4965 50 0.32
27
3'UTR 4728-4860 28294473-28294605 133 0.4948 50 0.31
28
3'UTR 4864-4953 28294609-28294698 90 0.4974 50 0.38
29
3'UTR 4955-5062 28294700-28294807 108 0.4537 50 0.32
30
3'UTR 5066-5212 28294811-28294957 147 0.4827 50 0.35
31
3'UTR 5213-5461 28294958-28295206 249 0.3879 74 0.44
Download CSV

Custom Gene Windows

No custom gene windows have been created yet.
Gene Window Instructions/Interpretation
  1. Search for a gene by name. For each gene, only the canonical transcript (as defined by UCSC in GRCh38.106) is shown. Some gene names may correspond to multiple genomic locations.
  2. For the selected gene, a scatterplot showing the Gini indices, where a high Gini index corresponds to a highly-structured region, for small windows within the transcript. For small RNAs, these windows are sized 20 valid (coverage- and quality-filtered) A/C data points; for all other transcripts, these windows are sized 50 valid A/C data points, due to the ability of DMS to modify primarily A/C bases. In regions with sufficient coverage, these windows correspond to actual transcript lengths of roughly 40 and 100 nucleotides, respectively.
  3. Select a window of interest, either from the scatter plot or from the table below. Generally, windows with a high Gini will yield better results, where the DMS signal aligns more accurately with the predicted base-pais. Windows with high Gini indices relative to the rest of the transcript can also be used to find functional structural elements (ex: TFRC iron response elements).
  4. If previously-defined windows do not suit your needs, you can define a custom window either using (1) the slider below the scatterplot, which shows both a heatmap of previously-defined windows as well as the locations of each UTR and CDS; or (2) custom coordinate-based entry via Predict by Coordinates.
See About for more information on the dataset and for best practices in structure determination.

completed
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PAN3

Aoi: Chr: Coords Strand:
PAN3 13 28266744 - 28266876, 28267095 - 28267211, 28270701 - 28270765 +


  • Annotation Based on canonical annotations, the following gene is in your area of interest: PAN3(+)
  • Length Length of region: 315 nt.
  • Structures This region has 20 maximum predicted structures. 5 is the maximum structures visible on this site. For up to 20 predictions per region, download and run the code locally.
  • Coverage 30.5% of the region's A/C bases included in the filtered DMS dataset. This is lower than the recommended 70%. While structure prediction is still possible even without any coverage, the structures will be based on the sequence alone, rather than based on experimental constraints.
production / b252b9f76a / 2025-07-17 03:16