Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1908157466;57467;57468 chr2:178597929;178597928;178597927chr2:179462656;179462655;179462654
N2AB1744052543;52544;52545 chr2:178597929;178597928;178597927chr2:179462656;179462655;179462654
N2A1651349762;49763;49764 chr2:178597929;178597928;178597927chr2:179462656;179462655;179462654
N2B1001630271;30272;30273 chr2:178597929;178597928;178597927chr2:179462656;179462655;179462654
Novex-11014130646;30647;30648 chr2:178597929;178597928;178597927chr2:179462656;179462655;179462654
Novex-21020830847;30848;30849 chr2:178597929;178597928;178597927chr2:179462656;179462655;179462654
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: Fn3-26
  • Domain position: 94
  • Structural Position: 127
  • Q(SASA): 0.1349
  • 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 rs78509062 -2.528 0.976 N 0.657 0.294 None gnomAD-2.1.1 7.5E-05 None None None None N None 0 0 None 0 2.58318E-04 None 3.27E-05 None 0 1.17147E-04 0
I/T rs78509062 -2.528 0.976 N 0.657 0.294 None gnomAD-3.1.2 1.44625E-04 None None None None N None 4.83E-05 0 0 0 1.94024E-04 None 0 0 2.79387E-04 0 0
I/T rs78509062 -2.528 0.976 N 0.657 0.294 None 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 1E-03 None None None 0 None
I/T rs78509062 -2.528 0.976 N 0.657 0.294 None gnomAD-4.0.0 1.63638E-04 None None None None N None 2.66624E-05 0 None 0 3.5775E-04 None 0 0 1.90748E-04 1.09842E-05 3.20215E-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
I/A 0.3854 ambiguous 0.3739 ambiguous -2.422 Highly Destabilizing 0.982 D 0.568 neutral None None None None N
I/C 0.7803 likely_pathogenic 0.7471 pathogenic -1.512 Destabilizing 1.0 D 0.719 prob.delet. None None None None N
I/D 0.963 likely_pathogenic 0.9585 pathogenic -3.104 Highly Destabilizing 0.999 D 0.851 deleterious None None None None N
I/E 0.8551 likely_pathogenic 0.8367 pathogenic -2.849 Highly Destabilizing 0.999 D 0.85 deleterious None None None None N
I/F 0.2385 likely_benign 0.24 benign -1.615 Destabilizing 0.997 D 0.715 prob.delet. N 0.515571783 None None N
I/G 0.8794 likely_pathogenic 0.8651 pathogenic -2.918 Highly Destabilizing 0.999 D 0.846 deleterious None None None None N
I/H 0.7856 likely_pathogenic 0.7503 pathogenic -2.376 Highly Destabilizing 1.0 D 0.79 deleterious None None None None N
I/K 0.6652 likely_pathogenic 0.6232 pathogenic -1.883 Destabilizing 0.999 D 0.85 deleterious None None None None N
I/L 0.1242 likely_benign 0.136 benign -0.958 Destabilizing 0.787 D 0.361 neutral N 0.464430886 None None N
I/M 0.1207 likely_benign 0.1188 benign -0.846 Destabilizing 0.997 D 0.689 prob.delet. N 0.469199056 None None N
I/N 0.7552 likely_pathogenic 0.7176 pathogenic -2.386 Highly Destabilizing 0.999 D 0.845 deleterious N 0.480555362 None None N
I/P 0.8919 likely_pathogenic 0.896 pathogenic -1.435 Destabilizing 0.999 D 0.853 deleterious None None None None N
I/Q 0.6931 likely_pathogenic 0.6473 pathogenic -2.212 Highly Destabilizing 0.999 D 0.802 deleterious None None None None N
I/R 0.5683 likely_pathogenic 0.5338 ambiguous -1.75 Destabilizing 0.999 D 0.832 deleterious None None None None N
I/S 0.6014 likely_pathogenic 0.5627 ambiguous -2.933 Highly Destabilizing 0.997 D 0.769 deleterious N 0.479287914 None None N
I/T 0.1927 likely_benign 0.1792 benign -2.537 Highly Destabilizing 0.976 D 0.657 prob.neutral N 0.457634806 None None N
I/V 0.0847 likely_benign 0.0811 benign -1.435 Destabilizing 0.188 N 0.134 neutral N 0.413330062 None None N
I/W 0.8439 likely_pathogenic 0.8363 pathogenic -1.968 Destabilizing 1.0 D 0.731 deleterious None None None None N
I/Y 0.7396 likely_pathogenic 0.7174 pathogenic -1.659 Destabilizing 0.999 D 0.722 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.