Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2583077713;77714;77715 chr2:178568644;178568643;178568642chr2:179433371;179433370;179433369
N2AB2418972790;72791;72792 chr2:178568644;178568643;178568642chr2:179433371;179433370;179433369
N2A2326270009;70010;70011 chr2:178568644;178568643;178568642chr2:179433371;179433370;179433369
N2B1676550518;50519;50520 chr2:178568644;178568643;178568642chr2:179433371;179433370;179433369
Novex-11689050893;50894;50895 chr2:178568644;178568643;178568642chr2:179433371;179433370;179433369
Novex-21695751094;51095;51096 chr2:178568644;178568643;178568642chr2:179433371;179433370;179433369
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Ig-136
  • Domain position: 33
  • Structural Position: 47
  • Q(SASA): 0.4258
  • 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
T/N rs1475904379 -0.491 0.331 N 0.548 0.245 0.372446077551 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
T/N rs1475904379 -0.491 0.331 N 0.548 0.245 0.372446077551 gnomAD-4.0.0 1.59205E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43332E-05 0
T/S rs1475904379 -0.779 0.001 N 0.351 0.051 0.134241683229 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 0 1.665E-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
T/A 0.0783 likely_benign 0.0743 benign -0.672 Destabilizing 0.002 N 0.237 neutral D 0.534520982 None None N
T/C 0.2679 likely_benign 0.2433 benign -0.415 Destabilizing 0.909 D 0.653 neutral None None None None N
T/D 0.3984 ambiguous 0.3572 ambiguous 0.174 Stabilizing 0.396 N 0.641 neutral None None None None N
T/E 0.2947 likely_benign 0.2612 benign 0.159 Stabilizing 0.157 N 0.624 neutral None None None None N
T/F 0.1556 likely_benign 0.1376 benign -0.894 Destabilizing 0.726 D 0.722 prob.delet. None None None None N
T/G 0.2332 likely_benign 0.2004 benign -0.896 Destabilizing 0.157 N 0.659 neutral None None None None N
T/H 0.1767 likely_benign 0.1679 benign -1.131 Destabilizing 0.909 D 0.703 prob.neutral None None None None N
T/I 0.0996 likely_benign 0.0854 benign -0.181 Destabilizing 0.497 N 0.655 neutral D 0.536715925 None None N
T/K 0.1888 likely_benign 0.1794 benign -0.496 Destabilizing 0.157 N 0.627 neutral None None None None N
T/L 0.0761 likely_benign 0.0697 benign -0.181 Destabilizing 0.272 N 0.597 neutral None None None None N
T/M 0.0846 likely_benign 0.0788 benign -0.028 Destabilizing 0.968 D 0.659 neutral None None None None N
T/N 0.1104 likely_benign 0.1013 benign -0.428 Destabilizing 0.331 N 0.548 neutral N 0.504432602 None None N
T/P 0.668 likely_pathogenic 0.6532 pathogenic -0.312 Destabilizing 0.497 N 0.687 prob.neutral D 0.539426571 None None N
T/Q 0.1876 likely_benign 0.1767 benign -0.565 Destabilizing 0.567 D 0.689 prob.neutral None None None None N
T/R 0.1668 likely_benign 0.1584 benign -0.277 Destabilizing 0.567 D 0.685 prob.neutral None None None None N
T/S 0.088 likely_benign 0.0807 benign -0.713 Destabilizing 0.001 N 0.351 neutral N 0.453209107 None None N
T/V 0.0941 likely_benign 0.0845 benign -0.312 Destabilizing 0.272 N 0.539 neutral None None None None N
T/W 0.5094 ambiguous 0.4723 ambiguous -0.85 Destabilizing 0.968 D 0.701 prob.neutral None None None None N
T/Y 0.1961 likely_benign 0.1811 benign -0.591 Destabilizing 0.726 D 0.729 prob.delet. 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.