Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3101393262;93263;93264 chr2:178548589;178548588;178548587chr2:179413316;179413315;179413314
N2AB2937288339;88340;88341 chr2:178548589;178548588;178548587chr2:179413316;179413315;179413314
N2A2844585558;85559;85560 chr2:178548589;178548588;178548587chr2:179413316;179413315;179413314
N2B2194866067;66068;66069 chr2:178548589;178548588;178548587chr2:179413316;179413315;179413314
Novex-12207366442;66443;66444 chr2:178548589;178548588;178548587chr2:179413316;179413315;179413314
Novex-22214066643;66644;66645 chr2:178548589;178548588;178548587chr2:179413316;179413315;179413314
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-150
  • Domain position: 87
  • Structural Position: 177
  • Q(SASA): 0.9227
  • Predicted PPI site: I

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
V/A rs775726229 -0.197 0.999 D 0.777 0.855 0.854817521851 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.9E-06 0
V/A rs775726229 -0.197 0.999 D 0.777 0.855 0.854817521851 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/A rs775726229 -0.197 0.999 D 0.777 0.855 0.854817521851 gnomAD-4.0.0 6.57523E-06 None None None None I None 0 0 None 0 0 None 0 0 1.47067E-05 0 0
V/G None None 1.0 D 0.806 0.839 0.9239169 gnomAD-4.0.0 3.18225E-06 None None None None I None 0 0 None 0 0 None 0 0 0 2.86541E-05 0
V/M None None 1.0 D 0.872 0.754 0.850164657762 gnomAD-4.0.0 3.18222E-06 None None None None I None 0 0 None 0 0 None 0 0 0 2.86541E-05 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
V/A 0.9721 likely_pathogenic 0.9594 pathogenic -1.846 Destabilizing 0.999 D 0.777 deleterious D 0.606213609 None None I
V/C 0.9892 likely_pathogenic 0.9868 pathogenic -1.411 Destabilizing 1.0 D 0.853 deleterious None None None None I
V/D 0.9984 likely_pathogenic 0.998 pathogenic -2.256 Highly Destabilizing 1.0 D 0.831 deleterious None None None None I
V/E 0.9961 likely_pathogenic 0.9951 pathogenic -2.241 Highly Destabilizing 1.0 D 0.833 deleterious D 0.622838382 None None I
V/F 0.973 likely_pathogenic 0.9689 pathogenic -1.496 Destabilizing 1.0 D 0.863 deleterious None None None None I
V/G 0.9723 likely_pathogenic 0.9601 pathogenic -2.174 Highly Destabilizing 1.0 D 0.806 deleterious D 0.622838382 None None I
V/H 0.9989 likely_pathogenic 0.9987 pathogenic -1.68 Destabilizing 1.0 D 0.809 deleterious None None None None I
V/I 0.1613 likely_benign 0.1727 benign -1.018 Destabilizing 0.998 D 0.751 deleterious None None None None I
V/K 0.9974 likely_pathogenic 0.9968 pathogenic -1.539 Destabilizing 1.0 D 0.833 deleterious None None None None I
V/L 0.9377 likely_pathogenic 0.9299 pathogenic -1.018 Destabilizing 0.997 D 0.784 deleterious D 0.604195566 None None I
V/M 0.9442 likely_pathogenic 0.9355 pathogenic -0.815 Destabilizing 1.0 D 0.872 deleterious D 0.622434774 None None I
V/N 0.9914 likely_pathogenic 0.99 pathogenic -1.445 Destabilizing 1.0 D 0.838 deleterious None None None None I
V/P 0.9942 likely_pathogenic 0.9935 pathogenic -1.263 Destabilizing 1.0 D 0.841 deleterious None None None None I
V/Q 0.997 likely_pathogenic 0.9962 pathogenic -1.649 Destabilizing 1.0 D 0.848 deleterious None None None None I
V/R 0.9952 likely_pathogenic 0.9943 pathogenic -0.975 Destabilizing 1.0 D 0.839 deleterious None None None None I
V/S 0.9861 likely_pathogenic 0.9811 pathogenic -1.931 Destabilizing 1.0 D 0.822 deleterious None None None None I
V/T 0.969 likely_pathogenic 0.9609 pathogenic -1.815 Destabilizing 0.999 D 0.815 deleterious None None None None I
V/W 0.9996 likely_pathogenic 0.9996 pathogenic -1.713 Destabilizing 1.0 D 0.785 deleterious None None None None I
V/Y 0.996 likely_pathogenic 0.9951 pathogenic -1.436 Destabilizing 1.0 D 0.867 deleterious None None None None I

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.