Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2128764084;64085;64086 chr2:178587352;178587351;178587350chr2:179452079;179452078;179452077
N2AB1964659161;59162;59163 chr2:178587352;178587351;178587350chr2:179452079;179452078;179452077
N2A1871956380;56381;56382 chr2:178587352;178587351;178587350chr2:179452079;179452078;179452077
N2B1222236889;36890;36891 chr2:178587352;178587351;178587350chr2:179452079;179452078;179452077
Novex-11234737264;37265;37266 chr2:178587352;178587351;178587350chr2:179452079;179452078;179452077
Novex-21241437465;37466;37467 chr2:178587352;178587351;178587350chr2:179452079;179452078;179452077
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: W
  • RefSeq wild type transcript codon: TGG
  • RefSeq wild type template codon: ACC
  • Domain: Fn3-42
  • Domain position: 22
  • Structural Position: 24
  • Q(SASA): 0.1042
  • 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
W/R None None 1.0 D 0.928 0.857 0.878025301495 gnomAD-4.0.0 1.59661E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86553E-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
W/A 0.9914 likely_pathogenic 0.9939 pathogenic -3.393 Highly Destabilizing 1.0 D 0.911 deleterious None None None None N
W/C 0.996 likely_pathogenic 0.9972 pathogenic -2.067 Highly Destabilizing 1.0 D 0.872 deleterious D 0.657355887 None None N
W/D 0.9996 likely_pathogenic 0.9997 pathogenic -3.663 Highly Destabilizing 1.0 D 0.929 deleterious None None None None N
W/E 0.9996 likely_pathogenic 0.9997 pathogenic -3.543 Highly Destabilizing 1.0 D 0.913 deleterious None None None None N
W/F 0.5609 ambiguous 0.587 pathogenic -2.081 Highly Destabilizing 1.0 D 0.899 deleterious None None None None N
W/G 0.97 likely_pathogenic 0.9743 pathogenic -3.641 Highly Destabilizing 1.0 D 0.863 deleterious D 0.657355887 None None N
W/H 0.9959 likely_pathogenic 0.9967 pathogenic -2.616 Highly Destabilizing 1.0 D 0.891 deleterious None None None None N
W/I 0.9887 likely_pathogenic 0.9921 pathogenic -2.433 Highly Destabilizing 1.0 D 0.927 deleterious None None None None N
W/K 0.9998 likely_pathogenic 0.9998 pathogenic -2.685 Highly Destabilizing 1.0 D 0.909 deleterious None None None None N
W/L 0.9686 likely_pathogenic 0.9766 pathogenic -2.433 Highly Destabilizing 1.0 D 0.863 deleterious D 0.656145061 None None N
W/M 0.9926 likely_pathogenic 0.9949 pathogenic -1.989 Destabilizing 1.0 D 0.851 deleterious None None None None N
W/N 0.9996 likely_pathogenic 0.9997 pathogenic -3.377 Highly Destabilizing 1.0 D 0.941 deleterious None None None None N
W/P 0.9992 likely_pathogenic 0.9994 pathogenic -2.785 Highly Destabilizing 1.0 D 0.943 deleterious None None None None N
W/Q 0.9996 likely_pathogenic 0.9997 pathogenic -3.22 Highly Destabilizing 1.0 D 0.911 deleterious None None None None N
W/R 0.999 likely_pathogenic 0.9992 pathogenic -2.365 Highly Destabilizing 1.0 D 0.928 deleterious D 0.657355887 None None N
W/S 0.9906 likely_pathogenic 0.9932 pathogenic -3.549 Highly Destabilizing 1.0 D 0.915 deleterious D 0.641336526 None None N
W/T 0.9963 likely_pathogenic 0.9974 pathogenic -3.353 Highly Destabilizing 1.0 D 0.895 deleterious None None None None N
W/V 0.9854 likely_pathogenic 0.9897 pathogenic -2.785 Highly Destabilizing 1.0 D 0.912 deleterious None None None None N
W/Y 0.9288 likely_pathogenic 0.9422 pathogenic -1.929 Destabilizing 1.0 D 0.862 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.