Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3293099013;99014;99015 chr2:178539147;178539146;178539145chr2:179403874;179403873;179403872
N2AB3128994090;94091;94092 chr2:178539147;178539146;178539145chr2:179403874;179403873;179403872
N2A3036291309;91310;91311 chr2:178539147;178539146;178539145chr2:179403874;179403873;179403872
N2B2386571818;71819;71820 chr2:178539147;178539146;178539145chr2:179403874;179403873;179403872
Novex-12399072193;72194;72195 chr2:178539147;178539146;178539145chr2:179403874;179403873;179403872
Novex-22405772394;72395;72396 chr2:178539147;178539146;178539145chr2:179403874;179403873;179403872
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACA
  • RefSeq wild type template codon: TGT
  • Domain: Fn3-128
  • Domain position: 35
  • Structural Position: 36
  • Q(SASA): 0.3389
  • 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/K rs796822435 -0.737 1.0 N 0.823 0.421 0.444807159249 gnomAD-2.1.1 4.02E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
T/K rs796822435 -0.737 1.0 N 0.823 0.421 0.444807159249 gnomAD-4.0.0 1.5913E-06 None None None None N None 0 2.28676E-05 None 0 0 None 0 0 0 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 0.1787 likely_benign 0.1542 benign -0.79 Destabilizing 0.999 D 0.539 neutral N 0.474664148 None None N
T/C 0.6546 likely_pathogenic 0.5877 pathogenic -0.606 Destabilizing 1.0 D 0.757 deleterious None None None None N
T/D 0.8153 likely_pathogenic 0.7195 pathogenic -0.829 Destabilizing 1.0 D 0.825 deleterious None None None None N
T/E 0.7158 likely_pathogenic 0.604 pathogenic -0.84 Destabilizing 1.0 D 0.82 deleterious None None None None N
T/F 0.5523 ambiguous 0.4536 ambiguous -0.964 Destabilizing 1.0 D 0.841 deleterious None None None None N
T/G 0.509 ambiguous 0.4162 ambiguous -1.021 Destabilizing 1.0 D 0.742 deleterious None None None None N
T/H 0.5761 likely_pathogenic 0.4586 ambiguous -1.31 Destabilizing 1.0 D 0.78 deleterious None None None None N
T/I 0.2959 likely_benign 0.2622 benign -0.266 Destabilizing 1.0 D 0.827 deleterious N 0.453144818 None None N
T/K 0.4523 ambiguous 0.3397 benign -0.775 Destabilizing 1.0 D 0.823 deleterious N 0.487737394 None None N
T/L 0.1399 likely_benign 0.1243 benign -0.266 Destabilizing 0.999 D 0.696 prob.neutral None None None None N
T/M 0.1348 likely_benign 0.1102 benign 0.158 Stabilizing 1.0 D 0.769 deleterious None None None None N
T/N 0.2532 likely_benign 0.201 benign -0.78 Destabilizing 1.0 D 0.749 deleterious None None None None N
T/P 0.7004 likely_pathogenic 0.6325 pathogenic -0.41 Destabilizing 1.0 D 0.823 deleterious N 0.497834513 None None N
T/Q 0.4717 ambiguous 0.3645 ambiguous -1.076 Destabilizing 1.0 D 0.836 deleterious None None None None N
T/R 0.4191 ambiguous 0.2999 benign -0.417 Destabilizing 1.0 D 0.83 deleterious N 0.505227077 None None N
T/S 0.2224 likely_benign 0.1809 benign -0.989 Destabilizing 0.999 D 0.53 neutral N 0.494394008 None None N
T/V 0.2289 likely_benign 0.2087 benign -0.41 Destabilizing 0.999 D 0.611 neutral None None None None N
T/W 0.8804 likely_pathogenic 0.7896 pathogenic -0.884 Destabilizing 1.0 D 0.779 deleterious None None None None N
T/Y 0.6659 likely_pathogenic 0.5463 ambiguous -0.633 Destabilizing 1.0 D 0.836 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.