IMGT/JunctionAnalysis

Citing IMGT/JunctionAnalysis:
Yousfi Monod, M. et al., Bioinformatics, 20, i379-i385 (2004). PMID: 15262823.
Giudicelli, V., Lefranc, M.-P., Cold Spring Harb Protoc. 2011 Jun 1;2011(6). pii: pdb.prot5634. doi: 10.1101/pdb.prot5634.
PMID: 21632777 Abstract also in IMGT booklet with generous provision from Cold Spring Harbor (CSH) Protocols (high res) (lower res)

IMGT/JunctionAnalysis program version: 2.3.0 (22 March 2023) - IMGT/JunctionAnalysis reference directory release: 202405-2 (30 January 2024)

Analyse the JUNCTION of your IG and TR nucleotide sequences

Sequence sets to test IMGT/JunctionAnalysis are available here

Sequence submission

Species:

Type (or copy/paste) your JUNCTION nucleotide sequence(s) into the box below (click here for required format):

Or give the path access to a local file containing your sequences:

Click here for an example of IMGT/JunctionAnalysis results.

Display results

List of all eligible D-GENE: Yes No

Colored IMGT AA classes and histogram: Yes No

Ouput order:

Same order as input CDR3-IMGT length decreasing order CDR3-IMGT length increasing order

Advanced parameters

5' and 3' ends of the JUNCTION:

Default May start and/or end with any codon

Number of D-GENEs (for IGH, TRB and TRD JUNCTION):

Number of accepted mutations:

in 3'V-REGION

in D-REGION

in 5'J-REGION

Delimitation of 3'V-REGION, D-REGION and 5'J-REGION:

Default Stop trimming with the first encountered identical nucleotide

D-GENE choice (if several have the same score):

The less mutated one The longest one The one more upstream in the locus

WELCOME !
to IMGT/JunctionAnalysis

IMGT®, the international ImMunoGeneTics information system®

Analyse the JUNCTION of your IG and TR nucleotide sequences

Sequence submission

Display results

Advanced parameters

WELCOME ! to IMGT/JunctionAnalysis

IMGT®, the international ImMunoGeneTics information system®

Analyse the JUNCTION of your IG and TR nucleotide sequences

Sequence submission

Display results

Advanced parameters

WELCOME !
to IMGT/JunctionAnalysis