Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35626107101;107102;107103 chr2:178528875;178528874;178528873chr2:179393602;179393601;179393600
N2AB33985102178;102179;102180 chr2:178528875;178528874;178528873chr2:179393602;179393601;179393600
N2A3305899397;99398;99399 chr2:178528875;178528874;178528873chr2:179393602;179393601;179393600
N2B2656179906;79907;79908 chr2:178528875;178528874;178528873chr2:179393602;179393601;179393600
Novex-12668680281;80282;80283 chr2:178528875;178528874;178528873chr2:179393602;179393601;179393600
Novex-22675380482;80483;80484 chr2:178528875;178528874;178528873chr2:179393602;179393601;179393600
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: TTA
  • RefSeq wild type template codon: AAT
  • Domain: Ig-167
  • Domain position: 20
  • Structural Position: 30
  • Q(SASA): 0.0667
  • 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
L/V rs373152640 -1.401 0.999 N 0.604 0.457 None gnomAD-2.1.1 4.64E-05 None None None None N None 3.71962E-04 0 None 0 5.12E-05 None 3.27E-05 None 0 7.8E-06 1.40331E-04
L/V rs373152640 -1.401 0.999 N 0.604 0.457 None gnomAD-3.1.2 6.57E-05 None None None None N None 1.68878E-04 0 0 0 1.92234E-04 None 0 0 2.94E-05 0 0
L/V rs373152640 -1.401 0.999 N 0.604 0.457 None 1000 genomes 5.99042E-04 None None None None N None 1.5E-03 0 None None 1E-03 0 None None None 0 None
L/V rs373152640 -1.401 0.999 N 0.604 0.457 None gnomAD-4.0.0 4.39903E-05 None None None None N None 5.46288E-04 0 None 0 1.78213E-04 None 0 1.64962E-04 4.2377E-06 3.29366E-05 2.08053E-04

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
L/A 0.8638 likely_pathogenic 0.8781 pathogenic -2.4 Highly Destabilizing 0.999 D 0.766 deleterious None None None None N
L/C 0.8988 likely_pathogenic 0.9203 pathogenic -1.739 Destabilizing 1.0 D 0.867 deleterious None None None None N
L/D 0.997 likely_pathogenic 0.9975 pathogenic -2.8 Highly Destabilizing 1.0 D 0.923 deleterious None None None None N
L/E 0.9799 likely_pathogenic 0.9832 pathogenic -2.528 Highly Destabilizing 1.0 D 0.907 deleterious None None None None N
L/F 0.296 likely_benign 0.3385 benign -1.55 Destabilizing 1.0 D 0.8 deleterious N 0.484054876 None None N
L/G 0.9697 likely_pathogenic 0.9738 pathogenic -2.933 Highly Destabilizing 1.0 D 0.902 deleterious None None None None N
L/H 0.9426 likely_pathogenic 0.9565 pathogenic -2.403 Highly Destabilizing 1.0 D 0.893 deleterious None None None None N
L/I 0.1748 likely_benign 0.1766 benign -0.826 Destabilizing 0.999 D 0.582 neutral N 0.51189171 None None N
L/K 0.9563 likely_pathogenic 0.9632 pathogenic -1.886 Destabilizing 1.0 D 0.913 deleterious None None None None N
L/M 0.2492 likely_benign 0.258 benign -0.862 Destabilizing 1.0 D 0.75 deleterious None None None None N
L/N 0.9862 likely_pathogenic 0.9886 pathogenic -2.411 Highly Destabilizing 1.0 D 0.923 deleterious None None None None N
L/P 0.9837 likely_pathogenic 0.9859 pathogenic -1.338 Destabilizing 1.0 D 0.922 deleterious None None None None N
L/Q 0.9025 likely_pathogenic 0.9196 pathogenic -2.152 Highly Destabilizing 1.0 D 0.929 deleterious None None None None N
L/R 0.9294 likely_pathogenic 0.9406 pathogenic -1.877 Destabilizing 1.0 D 0.922 deleterious None None None None N
L/S 0.9637 likely_pathogenic 0.9718 pathogenic -3.037 Highly Destabilizing 1.0 D 0.916 deleterious N 0.513113266 None None N
L/T 0.9133 likely_pathogenic 0.928 pathogenic -2.6 Highly Destabilizing 1.0 D 0.861 deleterious None None None None N
L/V 0.2285 likely_benign 0.2341 benign -1.338 Destabilizing 0.999 D 0.604 neutral N 0.512502488 None None N
L/W 0.777 likely_pathogenic 0.8196 pathogenic -1.834 Destabilizing 1.0 D 0.886 deleterious None None None None N
L/Y 0.8792 likely_pathogenic 0.9021 pathogenic -1.563 Destabilizing 1.0 D 0.871 deleterious 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.