Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3207196436;96437;96438 chr2:178543933;178543932;178543931chr2:179408660;179408659;179408658
N2AB3043091513;91514;91515 chr2:178543933;178543932;178543931chr2:179408660;179408659;179408658
N2A2950388732;88733;88734 chr2:178543933;178543932;178543931chr2:179408660;179408659;179408658
N2B2300669241;69242;69243 chr2:178543933;178543932;178543931chr2:179408660;179408659;179408658
Novex-12313169616;69617;69618 chr2:178543933;178543932;178543931chr2:179408660;179408659;179408658
Novex-22319869817;69818;69819 chr2:178543933;178543932;178543931chr2:179408660;179408659;179408658
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATA
  • RefSeq wild type template codon: TAT
  • Domain: Ig-153
  • Domain position: 55
  • Structural Position: 139
  • Q(SASA): 0.1453
  • 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/R rs755545981 -1.072 0.794 N 0.684 0.306 0.792153859373 gnomAD-2.1.1 8.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.77E-05 0
I/R rs755545981 -1.072 0.794 N 0.684 0.306 0.792153859373 gnomAD-3.1.2 1.97E-05 None None None None N None 2.42E-05 0 0 0 0 None 0 0 2.94E-05 0 0
I/R rs755545981 -1.072 0.794 N 0.684 0.306 0.792153859373 gnomAD-4.0.0 8.67651E-06 None None None None N None 1.3359E-05 0 None 0 0 None 0 0 1.10196E-05 0 0
I/T rs755545981 -2.261 0.003 N 0.398 0.159 0.520640030592 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
I/T rs755545981 -2.261 0.003 N 0.398 0.159 0.520640030592 gnomAD-3.1.2 1.97E-05 None None None None N None 0 6.56E-05 0 0 0 None 0 3.16456E-03 0 0 4.78011E-04
I/T rs755545981 -2.261 0.003 N 0.398 0.159 0.520640030592 gnomAD-4.0.0 3.09853E-06 None None None None N None 0 1.66694E-05 None 0 0 None 0 0 8.4767E-07 2.19597E-05 1.60067E-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
I/A 0.4173 ambiguous 0.4033 ambiguous -2.258 Highly Destabilizing 0.129 N 0.595 neutral None None None None N
I/C 0.7782 likely_pathogenic 0.8016 pathogenic -1.521 Destabilizing 0.94 D 0.639 neutral None None None None N
I/D 0.9199 likely_pathogenic 0.9144 pathogenic -2.04 Highly Destabilizing 0.836 D 0.695 prob.neutral None None None None N
I/E 0.8133 likely_pathogenic 0.803 pathogenic -1.921 Destabilizing 0.593 D 0.699 prob.neutral None None None None N
I/F 0.2645 likely_benign 0.2545 benign -1.349 Destabilizing 0.557 D 0.651 neutral None None None None N
I/G 0.8452 likely_pathogenic 0.8365 pathogenic -2.707 Highly Destabilizing 0.593 D 0.685 prob.neutral None None None None N
I/H 0.6863 likely_pathogenic 0.6747 pathogenic -1.968 Destabilizing 0.983 D 0.658 neutral None None None None N
I/K 0.6808 likely_pathogenic 0.6637 pathogenic -1.743 Destabilizing 0.523 D 0.691 prob.neutral N 0.491172849 None None N
I/L 0.1544 likely_benign 0.1405 benign -1.02 Destabilizing 0.001 N 0.19 neutral N 0.484708237 None None N
I/M 0.1179 likely_benign 0.117 benign -0.89 Destabilizing 0.047 N 0.398 neutral N 0.473280522 None None N
I/N 0.5275 ambiguous 0.503 ambiguous -1.761 Destabilizing 0.836 D 0.693 prob.neutral None None None None N
I/P 0.9728 likely_pathogenic 0.9639 pathogenic -1.407 Destabilizing 0.94 D 0.691 prob.neutral None None None None N
I/Q 0.6503 likely_pathogenic 0.6288 pathogenic -1.794 Destabilizing 0.836 D 0.68 prob.neutral None None None None N
I/R 0.5543 ambiguous 0.5205 ambiguous -1.251 Destabilizing 0.794 D 0.684 prob.neutral N 0.457116204 None None N
I/S 0.4295 ambiguous 0.4079 ambiguous -2.461 Highly Destabilizing 0.264 N 0.653 neutral None None None None N
I/T 0.1626 likely_benign 0.1573 benign -2.218 Highly Destabilizing 0.003 N 0.398 neutral N 0.408226179 None None N
I/V 0.0822 likely_benign 0.0877 benign -1.407 Destabilizing 0.001 N 0.187 neutral N 0.397089252 None None N
I/W 0.838 likely_pathogenic 0.8335 pathogenic -1.578 Destabilizing 0.983 D 0.675 prob.neutral None None None None N
I/Y 0.6627 likely_pathogenic 0.6619 pathogenic -1.343 Destabilizing 0.836 D 0.666 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.