Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC990629941;29942;29943 chr2:178704756;178704755;178704754chr2:179569483;179569482;179569481
N2AB958928990;28991;28992 chr2:178704756;178704755;178704754chr2:179569483;179569482;179569481
N2A866226209;26210;26211 chr2:178704756;178704755;178704754chr2:179569483;179569482;179569481
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Ig-84
  • Domain position: 7
  • Structural Position: 8
  • Q(SASA): 0.1189
  • 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
I/T rs367712022 -2.365 0.989 None 0.679 0.4 None gnomAD-2.1.1 1.22E-05 None None None None N None 0 2.91E-05 None 0 0 None 0 None 0 1.78E-05 0
I/T rs367712022 -2.365 0.989 None 0.679 0.4 None 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
I/T rs367712022 -2.365 0.989 None 0.679 0.4 None gnomAD-4.0.0 3.10495E-06 None None None None N None 1.3364E-05 1.6709E-05 None 0 0 None 0 0 2.54355E-06 0 0
I/V rs759931516 -1.308 0.333 None 0.191 0.175 0.374076547971 gnomAD-2.1.1 4.06E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.92E-06 0
I/V rs759931516 -1.308 0.333 None 0.191 0.175 0.374076547971 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 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
I/A 0.8195 likely_pathogenic 0.7755 pathogenic -2.02 Highly Destabilizing 0.992 D 0.569 neutral None None None None N
I/C 0.9791 likely_pathogenic 0.9807 pathogenic -1.506 Destabilizing 1.0 D 0.743 deleterious None None None None N
I/D 0.9971 likely_pathogenic 0.9934 pathogenic -1.465 Destabilizing 1.0 D 0.805 deleterious None None None None N
I/E 0.9895 likely_pathogenic 0.9797 pathogenic -1.301 Destabilizing 1.0 D 0.811 deleterious None None None None N
I/F 0.8199 likely_pathogenic 0.7488 pathogenic -1.15 Destabilizing 0.998 D 0.661 neutral None None None None N
I/G 0.9878 likely_pathogenic 0.9807 pathogenic -2.511 Highly Destabilizing 1.0 D 0.815 deleterious None None None None N
I/H 0.9948 likely_pathogenic 0.9899 pathogenic -1.779 Destabilizing 1.0 D 0.797 deleterious None None None None N
I/K 0.9812 likely_pathogenic 0.9624 pathogenic -1.319 Destabilizing 1.0 D 0.809 deleterious None None None None N
I/L 0.36 ambiguous 0.3395 benign -0.653 Destabilizing 0.889 D 0.389 neutral None None None None N
I/M 0.3375 likely_benign 0.2982 benign -0.728 Destabilizing 0.998 D 0.663 neutral None None None None N
I/N 0.9691 likely_pathogenic 0.9482 pathogenic -1.464 Destabilizing 0.999 D 0.815 deleterious None None None None N
I/P 0.9717 likely_pathogenic 0.9579 pathogenic -1.083 Destabilizing 1.0 D 0.812 deleterious None None None None N
I/Q 0.9885 likely_pathogenic 0.9781 pathogenic -1.4 Destabilizing 1.0 D 0.817 deleterious None None None None N
I/R 0.9756 likely_pathogenic 0.9501 pathogenic -1.033 Destabilizing 1.0 D 0.816 deleterious None None None None N
I/S 0.9324 likely_pathogenic 0.8947 pathogenic -2.268 Highly Destabilizing 0.998 D 0.737 prob.delet. None None None None N
I/T 0.6663 likely_pathogenic 0.5842 pathogenic -1.952 Destabilizing 0.989 D 0.679 prob.neutral None None None None N
I/V 0.1622 likely_benign 0.1747 benign -1.083 Destabilizing 0.333 N 0.191 neutral None None None None N
I/W 0.9945 likely_pathogenic 0.987 pathogenic -1.351 Destabilizing 1.0 D 0.758 deleterious None None None None N
I/Y 0.987 likely_pathogenic 0.9754 pathogenic -1.059 Destabilizing 1.0 D 0.747 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.