Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1618048763;48764;48765 chr2:178615407;178615406;178615405chr2:179480134;179480133;179480132
N2AB1453943840;43841;43842 chr2:178615407;178615406;178615405chr2:179480134;179480133;179480132
N2A1361241059;41060;41061 chr2:178615407;178615406;178615405chr2:179480134;179480133;179480132
N2B711521568;21569;21570 chr2:178615407;178615406;178615405chr2:179480134;179480133;179480132
Novex-1724021943;21944;21945 chr2:178615407;178615406;178615405chr2:179480134;179480133;179480132
Novex-2730722144;22145;22146 chr2:178615407;178615406;178615405chr2:179480134;179480133;179480132
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAA
  • RefSeq wild type template codon: TTT
  • Domain: Fn3-5
  • Domain position: 26
  • Structural Position: 28
  • Q(SASA): 0.7734
  • 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
K/E rs759396669 0.116 0.999 N 0.705 0.42 0.444102476654 gnomAD-2.1.1 2.82E-05 None None None None N None 0 0 None 0 0 None 2.28833E-04 None 0 0 0
K/E rs759396669 0.116 0.999 N 0.705 0.42 0.444102476654 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 0 2.07039E-04 0
K/E rs759396669 0.116 0.999 N 0.705 0.42 0.444102476654 gnomAD-4.0.0 1.41122E-05 None None None None N None 0 0 None 0 0 None 0 2.24921E-04 2.39716E-06 1.20673E-04 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
K/A 0.3478 ambiguous 0.3746 ambiguous 0.07 Stabilizing 0.999 D 0.68 prob.neutral None None None None N
K/C 0.7211 likely_pathogenic 0.7351 pathogenic -0.019 Destabilizing 1.0 D 0.755 deleterious None None None None N
K/D 0.7532 likely_pathogenic 0.7671 pathogenic -0.081 Destabilizing 1.0 D 0.749 deleterious None None None None N
K/E 0.2425 likely_benign 0.2482 benign -0.071 Destabilizing 0.999 D 0.705 prob.neutral N 0.440908948 None None N
K/F 0.8527 likely_pathogenic 0.8647 pathogenic -0.049 Destabilizing 1.0 D 0.715 prob.delet. None None None None N
K/G 0.5168 ambiguous 0.5265 ambiguous -0.146 Destabilizing 1.0 D 0.661 neutral None None None None N
K/H 0.4535 ambiguous 0.4856 ambiguous -0.421 Destabilizing 1.0 D 0.697 prob.neutral None None None None N
K/I 0.4089 ambiguous 0.4418 ambiguous 0.569 Stabilizing 1.0 D 0.731 prob.delet. N 0.479808558 None None N
K/L 0.4041 ambiguous 0.4393 ambiguous 0.569 Stabilizing 1.0 D 0.661 neutral None None None None N
K/M 0.3801 ambiguous 0.3976 ambiguous 0.304 Stabilizing 1.0 D 0.691 prob.neutral None None None None N
K/N 0.6251 likely_pathogenic 0.6492 pathogenic 0.341 Stabilizing 1.0 D 0.774 deleterious N 0.484247863 None None N
K/P 0.6731 likely_pathogenic 0.6991 pathogenic 0.431 Stabilizing 1.0 D 0.721 prob.delet. None None None None N
K/Q 0.1708 likely_benign 0.1818 benign 0.165 Stabilizing 1.0 D 0.759 deleterious N 0.484404051 None None N
K/R 0.082 likely_benign 0.0844 benign -0.015 Destabilizing 0.999 D 0.647 neutral N 0.462788925 None None N
K/S 0.5256 ambiguous 0.5536 ambiguous -0.082 Destabilizing 0.999 D 0.705 prob.neutral None None None None N
K/T 0.2885 likely_benign 0.3096 benign 0.07 Stabilizing 1.0 D 0.724 prob.delet. N 0.472611441 None None N
K/V 0.327 likely_benign 0.3506 ambiguous 0.431 Stabilizing 1.0 D 0.733 prob.delet. None None None None N
K/W 0.8326 likely_pathogenic 0.8313 pathogenic -0.075 Destabilizing 1.0 D 0.762 deleterious None None None None N
K/Y 0.7896 likely_pathogenic 0.797 pathogenic 0.256 Stabilizing 1.0 D 0.707 prob.neutral None None None 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.