Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC34988105187;105188;105189 chr2:178531653;178531652;178531651chr2:179396380;179396379;179396378
N2AB33347100264;100265;100266 chr2:178531653;178531652;178531651chr2:179396380;179396379;179396378
N2A3242097483;97484;97485 chr2:178531653;178531652;178531651chr2:179396380;179396379;179396378
N2B2592377992;77993;77994 chr2:178531653;178531652;178531651chr2:179396380;179396379;179396378
Novex-12604878367;78368;78369 chr2:178531653;178531652;178531651chr2:179396380;179396379;179396378
Novex-22611578568;78569;78570 chr2:178531653;178531652;178531651chr2:179396380;179396379;179396378
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-163
  • Domain position: 47
  • Structural Position: 121
  • Q(SASA): 0.0962
  • 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/L rs1420224634 -0.94 0.675 N 0.326 0.191 0.580864329964 gnomAD-2.1.1 4.01E-06 None None None None N None 0 0 None 0 5.57E-05 None 0 None 0 0 0
I/L rs1420224634 -0.94 0.675 N 0.326 0.191 0.580864329964 gnomAD-4.0.0 6.84143E-07 None None None None N None 0 0 None 0 2.51889E-05 None 0 0 0 0 0
I/N None None 0.988 N 0.589 0.511 0.818383550975 gnomAD-4.0.0 4.77271E-06 None None None None N None 0 0 None 0 8.31716E-05 None 0 0 0 0 0
I/V None None 0.675 N 0.336 0.168 0.567643136482 gnomAD-4.0.0 2.05243E-06 None None None None N None 0 0 None 0 0 None 0 0 2.69821E-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 0.9363 likely_pathogenic 0.9475 pathogenic -2.544 Highly Destabilizing 0.863 D 0.453 neutral None None None None N
I/C 0.9344 likely_pathogenic 0.9473 pathogenic -1.837 Destabilizing 0.999 D 0.519 neutral None None None None N
I/D 0.9929 likely_pathogenic 0.994 pathogenic -2.482 Highly Destabilizing 0.991 D 0.59 neutral None None None None N
I/E 0.9792 likely_pathogenic 0.9814 pathogenic -2.285 Highly Destabilizing 0.939 D 0.565 neutral None None None None N
I/F 0.2234 likely_benign 0.2484 benign -1.525 Destabilizing 0.852 D 0.487 neutral N 0.434530133 None None N
I/G 0.9848 likely_pathogenic 0.9874 pathogenic -3.08 Highly Destabilizing 0.969 D 0.574 neutral None None None None N
I/H 0.9222 likely_pathogenic 0.9308 pathogenic -2.445 Highly Destabilizing 0.982 D 0.599 neutral None None None None N
I/K 0.9449 likely_pathogenic 0.9472 pathogenic -2.021 Highly Destabilizing 0.079 N 0.4 neutral None None None None N
I/L 0.2694 likely_benign 0.3027 benign -1.013 Destabilizing 0.675 D 0.326 neutral N 0.511662765 None None N
I/M 0.2568 likely_benign 0.2813 benign -0.904 Destabilizing 0.996 D 0.55 neutral N 0.487733926 None None N
I/N 0.8841 likely_pathogenic 0.895 pathogenic -2.225 Highly Destabilizing 0.988 D 0.589 neutral N 0.488747884 None None N
I/P 0.9954 likely_pathogenic 0.9961 pathogenic -1.501 Destabilizing 0.997 D 0.583 neutral None None None None N
I/Q 0.9452 likely_pathogenic 0.9533 pathogenic -2.127 Highly Destabilizing 0.982 D 0.59 neutral None None None None N
I/R 0.9004 likely_pathogenic 0.9072 pathogenic -1.664 Destabilizing 0.884 D 0.573 neutral None None None None N
I/S 0.9254 likely_pathogenic 0.9365 pathogenic -2.979 Highly Destabilizing 0.92 D 0.52 neutral D 0.532328825 None None N
I/T 0.8363 likely_pathogenic 0.8614 pathogenic -2.633 Highly Destabilizing 0.959 D 0.501 neutral D 0.524440061 None None N
I/V 0.193 likely_benign 0.1953 benign -1.501 Destabilizing 0.675 D 0.336 neutral N 0.47379781 None None N
I/W 0.9052 likely_pathogenic 0.9201 pathogenic -1.851 Destabilizing 0.998 D 0.569 neutral None None None None N
I/Y 0.6067 likely_pathogenic 0.6464 pathogenic -1.588 Destabilizing 0.079 N 0.236 neutral 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.