Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33832101719;101720;101721 chr2:178535121;178535120;178535119chr2:179399848;179399847;179399846
N2AB3219196796;96797;96798 chr2:178535121;178535120;178535119chr2:179399848;179399847;179399846
N2A3126494015;94016;94017 chr2:178535121;178535120;178535119chr2:179399848;179399847;179399846
N2B2476774524;74525;74526 chr2:178535121;178535120;178535119chr2:179399848;179399847;179399846
Novex-12489274899;74900;74901 chr2:178535121;178535120;178535119chr2:179399848;179399847;179399846
Novex-22495975100;75101;75102 chr2:178535121;178535120;178535119chr2:179399848;179399847;179399846
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Kinase-1
  • Domain position: 20
  • Q(SASA): 0.1603
  • Site annotation: ATP binding
  • Predicted PPI site: N

Reported SAVs

SNV RS
DUET
PolyPhen-2
Condel
Rhapsody
REVEL
MVP
Source
MAF
Disease
Zygosity
Site annotation
mCSM PPI
Predicted PPI site
Comments
AFR
AMR
AMS
ASJ
EAS
EUR
FIN
MDE
NFE
SAS
OTH
I/T rs1476820246 -2.063 None N None 0.476 0.710283225642 gnomAD-2.1.1 7.14E-06 None None ATP binding None N None 4.13E-05 0 None 0 0 None 0 None 0 7.82E-06 0
I/T rs1476820246 -2.063 None N None 0.476 0.710283225642 gnomAD-3.1.2 1.31E-05 None None ATP binding None N None 4.82E-05 0 0 0 0 None 0 0 0 0 0
I/T rs1476820246 -2.063 None N None 0.476 0.710283225642 gnomAD-4.0.0 1.1774E-05 None None ATP binding None N None 2.66937E-05 0 None 0 0 None 0 0 1.44084E-05 0 0

Saturation Mutagenesis

SAV
AlphaMissense (IC)
AlphaMissense Class (IC)
AlphaMissense (N2AB)
AlphaMissense Class (N2AB)
mCSM
mCSM class
PolyPhen-2
PolyPhen-2 Class
Rhapsody
Rhapsody Class
Condel
Condel Score
Site annotation
mCSM PPI
Predicted PPI site
I/A 0.8526 likely_pathogenic 0.8072 pathogenic -2.074 Highly Destabilizing None None None None None None ATP binding None N
I/C 0.9387 likely_pathogenic 0.9254 pathogenic -1.552 Destabilizing None None None None None None ATP binding None N
I/D 0.9787 likely_pathogenic 0.9744 pathogenic -1.454 Destabilizing None None None None None None ATP binding None N
I/E 0.9505 likely_pathogenic 0.9391 pathogenic -1.398 Destabilizing None None None None None None ATP binding None N
I/F 0.5438 ambiguous 0.4935 ambiguous -1.476 Destabilizing None None None None N 0.501195055 ATP binding None N
I/G 0.9759 likely_pathogenic 0.9686 pathogenic -2.453 Highly Destabilizing None None None None None None ATP binding None N
I/H 0.9441 likely_pathogenic 0.9329 pathogenic -1.564 Destabilizing None None None None None None ATP binding None N
I/K 0.8996 likely_pathogenic 0.8712 pathogenic -1.271 Destabilizing None None None None None None ATP binding None N
I/L 0.3415 ambiguous 0.3011 benign -1.069 Destabilizing None None None None N 0.489727268 ATP binding None N
I/M 0.2927 likely_benign 0.267 benign -0.965 Destabilizing None None None None N 0.504523362 ATP binding None N
I/N 0.8411 likely_pathogenic 0.8228 pathogenic -1.186 Destabilizing None None None None N 0.480126349 ATP binding None N
I/P 0.9887 likely_pathogenic 0.9871 pathogenic -1.376 Destabilizing None None None None None None ATP binding None N
I/Q 0.9283 likely_pathogenic 0.9101 pathogenic -1.341 Destabilizing None None None None None None ATP binding None N
I/R 0.8544 likely_pathogenic 0.8082 pathogenic -0.726 Destabilizing None None None None None None ATP binding None N
I/S 0.8627 likely_pathogenic 0.8446 pathogenic -1.951 Destabilizing None None None None N 0.43529535 ATP binding None N
I/T 0.7003 likely_pathogenic 0.7005 pathogenic -1.766 Destabilizing None None None None N 0.437988938 ATP binding None N
I/V 0.1476 likely_benign 0.1538 benign -1.376 Destabilizing None None None None N 0.398182543 ATP binding None N
I/W 0.9621 likely_pathogenic 0.9589 pathogenic -1.519 Destabilizing None None None None None None ATP binding None N
I/Y 0.8881 likely_pathogenic 0.8504 pathogenic -1.295 Destabilizing None None None None None None ATP binding None N

Titin has multiple isoforms, the longest being the theoretical IC (inferred complete) isoform which contains all 363 in-frame titin exons. Here all isoform positions have been mapped onto the IC sequence, with an exception being the C-terminal of the much shorter novex-3 isoform. This contains the out of frame exon 48 which cannot be mapped to the other isoforms.