Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3273998440;98441;98442 chr2:178539850;178539849;178539848chr2:179404577;179404576;179404575
N2AB3109893517;93518;93519 chr2:178539850;178539849;178539848chr2:179404577;179404576;179404575
N2A3017190736;90737;90738 chr2:178539850;178539849;178539848chr2:179404577;179404576;179404575
N2B2367471245;71246;71247 chr2:178539850;178539849;178539848chr2:179404577;179404576;179404575
Novex-12379971620;71621;71622 chr2:178539850;178539849;178539848chr2:179404577;179404576;179404575
Novex-22386671821;71822;71823 chr2:178539850;178539849;178539848chr2:179404577;179404576;179404575
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-155
  • Domain position: 32
  • Structural Position: 49
  • Q(SASA): 0.1643
  • 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/I rs886042542 None 1.0 N 0.79 0.373 0.378148810121 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
T/I rs886042542 None 1.0 N 0.79 0.373 0.378148810121 gnomAD-4.0.0 2.56235E-06 None None None None N None 0 0 None 0 0 None 0 0 4.78606E-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
T/A 0.169 likely_benign 0.1258 benign -1.161 Destabilizing 0.999 D 0.551 neutral N 0.500730042 None None N
T/C 0.5148 ambiguous 0.4021 ambiguous -0.935 Destabilizing 1.0 D 0.742 deleterious None None None None N
T/D 0.7185 likely_pathogenic 0.6567 pathogenic -1.495 Destabilizing 1.0 D 0.787 deleterious None None None None N
T/E 0.4486 ambiguous 0.356 ambiguous -1.317 Destabilizing 1.0 D 0.785 deleterious None None None None N
T/F 0.3677 ambiguous 0.2813 benign -0.963 Destabilizing 1.0 D 0.789 deleterious None None None None N
T/G 0.3774 ambiguous 0.3023 benign -1.563 Destabilizing 1.0 D 0.732 prob.delet. None None None None N
T/H 0.3689 ambiguous 0.2902 benign -1.766 Destabilizing 1.0 D 0.772 deleterious None None None None N
T/I 0.3787 ambiguous 0.2942 benign -0.117 Destabilizing 1.0 D 0.79 deleterious N 0.487011383 None None N
T/K 0.3049 likely_benign 0.2154 benign -0.622 Destabilizing 1.0 D 0.787 deleterious None None None None N
T/L 0.1627 likely_benign 0.1183 benign -0.117 Destabilizing 0.999 D 0.689 prob.neutral None None None None N
T/M 0.1082 likely_benign 0.0886 benign -0.007 Destabilizing 1.0 D 0.74 deleterious None None None None N
T/N 0.2098 likely_benign 0.1633 benign -1.299 Destabilizing 1.0 D 0.767 deleterious N 0.513736625 None None N
T/P 0.8979 likely_pathogenic 0.8784 pathogenic -0.433 Destabilizing 1.0 D 0.776 deleterious N 0.477595031 None None N
T/Q 0.2678 likely_benign 0.1982 benign -1.136 Destabilizing 1.0 D 0.789 deleterious None None None None N
T/R 0.244 likely_benign 0.175 benign -0.779 Destabilizing 1.0 D 0.785 deleterious None None None None N
T/S 0.1612 likely_benign 0.1294 benign -1.517 Destabilizing 0.999 D 0.542 neutral N 0.429541948 None None N
T/V 0.2756 likely_benign 0.2123 benign -0.433 Destabilizing 0.999 D 0.619 neutral None None None None N
T/W 0.7208 likely_pathogenic 0.6434 pathogenic -1.082 Destabilizing 1.0 D 0.762 deleterious None None None None N
T/Y 0.4194 ambiguous 0.3291 benign -0.709 Destabilizing 1.0 D 0.783 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.