Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1722451895;51896;51897 chr2:178609753;178609752;178609751chr2:179474480;179474479;179474478
N2AB1558346972;46973;46974 chr2:178609753;178609752;178609751chr2:179474480;179474479;179474478
N2A1465644191;44192;44193 chr2:178609753;178609752;178609751chr2:179474480;179474479;179474478
N2B815924700;24701;24702 chr2:178609753;178609752;178609751chr2:179474480;179474479;179474478
Novex-1828425075;25076;25077 chr2:178609753;178609752;178609751chr2:179474480;179474479;179474478
Novex-2835125276;25277;25278 chr2:178609753;178609752;178609751chr2:179474480;179474479;179474478
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Fn3-13
  • Domain position: 78
  • Structural Position: 110
  • Q(SASA): 0.0699
  • 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
A/G rs2055864896 None 1.0 D 0.621 0.697 0.657092304468 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
A/G rs2055864896 None 1.0 D 0.621 0.697 0.657092304468 gnomAD-4.0.0 2.56604E-06 None None None None N None 0 0 None 0 0 None 0 0 2.39708E-06 0 2.84884E-05

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
A/C 0.8975 likely_pathogenic 0.8944 pathogenic -1.839 Destabilizing 1.0 D 0.79 deleterious None None None None N
A/D 0.9994 likely_pathogenic 0.999 pathogenic -2.929 Highly Destabilizing 1.0 D 0.84 deleterious None None None None N
A/E 0.9988 likely_pathogenic 0.9978 pathogenic -2.686 Highly Destabilizing 1.0 D 0.853 deleterious D 0.652234007 None None N
A/F 0.9979 likely_pathogenic 0.997 pathogenic -0.788 Destabilizing 1.0 D 0.886 deleterious None None None None N
A/G 0.7176 likely_pathogenic 0.6413 pathogenic -2.351 Highly Destabilizing 1.0 D 0.621 neutral D 0.599977318 None None N
A/H 0.9992 likely_pathogenic 0.999 pathogenic -2.224 Highly Destabilizing 1.0 D 0.862 deleterious None None None None N
A/I 0.9913 likely_pathogenic 0.9905 pathogenic -0.647 Destabilizing 1.0 D 0.855 deleterious None None None None N
A/K 0.9997 likely_pathogenic 0.9995 pathogenic -1.514 Destabilizing 1.0 D 0.851 deleterious None None None None N
A/L 0.9594 likely_pathogenic 0.9564 pathogenic -0.647 Destabilizing 1.0 D 0.797 deleterious None None None None N
A/M 0.9864 likely_pathogenic 0.9844 pathogenic -1.194 Destabilizing 1.0 D 0.861 deleterious None None None None N
A/N 0.998 likely_pathogenic 0.9975 pathogenic -1.995 Destabilizing 1.0 D 0.872 deleterious None None None None N
A/P 0.9946 likely_pathogenic 0.9878 pathogenic -1.035 Destabilizing 1.0 D 0.861 deleterious D 0.635811037 None None N
A/Q 0.997 likely_pathogenic 0.9956 pathogenic -1.699 Destabilizing 1.0 D 0.872 deleterious None None None None N
A/R 0.9981 likely_pathogenic 0.9969 pathogenic -1.605 Destabilizing 1.0 D 0.855 deleterious None None None None N
A/S 0.5876 likely_pathogenic 0.5819 pathogenic -2.364 Highly Destabilizing 1.0 D 0.611 neutral D 0.572905135 None None N
A/T 0.9171 likely_pathogenic 0.9093 pathogenic -2.01 Highly Destabilizing 1.0 D 0.797 deleterious D 0.619388068 None None N
A/V 0.9387 likely_pathogenic 0.9352 pathogenic -1.035 Destabilizing 1.0 D 0.708 prob.delet. D 0.62551543 None None N
A/W 0.9997 likely_pathogenic 0.9996 pathogenic -1.404 Destabilizing 1.0 D 0.844 deleterious None None None None N
A/Y 0.9991 likely_pathogenic 0.9986 pathogenic -1.126 Destabilizing 1.0 D 0.886 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.