Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2773683431;83432;83433 chr2:178562926;178562925;178562924chr2:179427653;179427652;179427651
N2AB2609578508;78509;78510 chr2:178562926;178562925;178562924chr2:179427653;179427652;179427651
N2A2516875727;75728;75729 chr2:178562926;178562925;178562924chr2:179427653;179427652;179427651
N2B1867156236;56237;56238 chr2:178562926;178562925;178562924chr2:179427653;179427652;179427651
Novex-11879656611;56612;56613 chr2:178562926;178562925;178562924chr2:179427653;179427652;179427651
Novex-21886356812;56813;56814 chr2:178562926;178562925;178562924chr2:179427653;179427652;179427651
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-141
  • Domain position: 61
  • Structural Position: 144
  • Q(SASA): 0.1049
  • 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
V/A rs1370518448 None 0.63 N 0.526 0.362 0.698509492642 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/A rs1370518448 None 0.63 N 0.526 0.362 0.698509492642 gnomAD-4.0.0 2.56282E-06 None None None None N None 0 0 None 4.09065E-05 0 None 0 0 2.39335E-06 0 0
V/F rs373638788 -1.609 0.983 D 0.72 0.691 0.839994840878 gnomAD-2.1.1 8.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
V/F rs373638788 -1.609 0.983 D 0.72 0.691 0.839994840878 gnomAD-4.0.0 2.73718E-06 None None None None N None 0 0 None 0 0 None 0 0 3.59801E-06 0 0
V/I rs373638788 -0.849 0.873 N 0.53 0.362 0.614010665196 gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 0 None 0 None 0 6.48E-05 0
V/I rs373638788 -0.849 0.873 N 0.53 0.362 0.614010665196 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/I rs373638788 -0.849 0.873 N 0.53 0.362 0.614010665196 gnomAD-4.0.0 6.19775E-06 None None None None N None 0 0 None 0 0 None 0 0 8.47634E-06 0 0
V/L None None 0.773 N 0.537 0.479 0.727553539088 gnomAD-4.0.0 1.36859E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.31873E-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 0.5539 ambiguous 0.5646 pathogenic -1.834 Destabilizing 0.63 D 0.526 neutral N 0.500005763 None None N
V/C 0.8833 likely_pathogenic 0.8862 pathogenic -2.369 Highly Destabilizing 0.999 D 0.706 prob.neutral None None None None N
V/D 0.9937 likely_pathogenic 0.9944 pathogenic -3.245 Highly Destabilizing 0.967 D 0.739 prob.delet. D 0.556007706 None None N
V/E 0.9885 likely_pathogenic 0.9899 pathogenic -3.157 Highly Destabilizing 0.975 D 0.693 prob.neutral None None None None N
V/F 0.9612 likely_pathogenic 0.9675 pathogenic -1.401 Destabilizing 0.983 D 0.72 prob.delet. D 0.543890932 None None N
V/G 0.8601 likely_pathogenic 0.8732 pathogenic -2.189 Highly Destabilizing 0.805 D 0.689 prob.neutral D 0.544397911 None None N
V/H 0.9968 likely_pathogenic 0.9971 pathogenic -1.606 Destabilizing 0.999 D 0.737 prob.delet. None None None None N
V/I 0.1776 likely_benign 0.1969 benign -0.9 Destabilizing 0.873 D 0.53 neutral N 0.493369466 None None N
V/K 0.9926 likely_pathogenic 0.9934 pathogenic -1.728 Destabilizing 0.975 D 0.697 prob.neutral None None None None N
V/L 0.7962 likely_pathogenic 0.8254 pathogenic -0.9 Destabilizing 0.773 D 0.537 neutral N 0.506135031 None None N
V/M 0.7137 likely_pathogenic 0.7704 pathogenic -1.223 Destabilizing 0.996 D 0.671 neutral None None None None N
V/N 0.9652 likely_pathogenic 0.9699 pathogenic -2.046 Highly Destabilizing 0.975 D 0.748 deleterious None None None None N
V/P 0.9807 likely_pathogenic 0.9826 pathogenic -1.184 Destabilizing 0.987 D 0.717 prob.delet. None None None None N
V/Q 0.9858 likely_pathogenic 0.9877 pathogenic -2.176 Highly Destabilizing 0.975 D 0.715 prob.delet. None None None None N
V/R 0.9888 likely_pathogenic 0.989 pathogenic -1.255 Destabilizing 0.975 D 0.748 deleterious None None None None N
V/S 0.7862 likely_pathogenic 0.8029 pathogenic -2.487 Highly Destabilizing 0.253 N 0.471 neutral None None None None N
V/T 0.5922 likely_pathogenic 0.6161 pathogenic -2.286 Highly Destabilizing 0.845 D 0.547 neutral None None None None N
V/W 0.9995 likely_pathogenic 0.9996 pathogenic -1.7 Destabilizing 0.999 D 0.697 prob.neutral None None None None N
V/Y 0.996 likely_pathogenic 0.9965 pathogenic -1.367 Destabilizing 0.996 D 0.721 prob.delet. 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.