Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2569877317;77318;77319 chr2:178569040;178569039;178569038chr2:179433767;179433766;179433765
N2AB2405772394;72395;72396 chr2:178569040;178569039;178569038chr2:179433767;179433766;179433765
N2A2313069613;69614;69615 chr2:178569040;178569039;178569038chr2:179433767;179433766;179433765
N2B1663350122;50123;50124 chr2:178569040;178569039;178569038chr2:179433767;179433766;179433765
Novex-11675850497;50498;50499 chr2:178569040;178569039;178569038chr2:179433767;179433766;179433765
Novex-21682550698;50699;50700 chr2:178569040;178569039;178569038chr2:179433767;179433766;179433765
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Fn3-75
  • Domain position: 1
  • Structural Position: 1
  • Q(SASA): 0.4511
  • Predicted PPI site: I

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
V/A None None 0.944 N 0.424 0.158 0.514127983839 gnomAD-4.0.0 6.84407E-07 None None None None I None 2.99025E-05 0 None 0 0 None 0 0 0 0 0
V/G rs759278736 -1.144 0.997 N 0.617 0.424 0.849418066332 gnomAD-2.1.1 1.07E-05 None None None None I None 1.24039E-04 0 None 0 0 None 0 None 0 0 0
V/G rs759278736 -1.144 0.997 N 0.617 0.424 0.849418066332 gnomAD-3.1.2 2.63E-05 None None None None I None 7.24E-05 6.56E-05 0 0 0 None 0 0 0 0 0
V/G rs759278736 -1.144 0.997 N 0.617 0.424 0.849418066332 gnomAD-4.0.0 3.71939E-06 None None None None I None 6.67896E-05 1.66795E-05 None 0 0 None 0 0 0 0 0
V/M rs1391801848 -0.357 0.999 N 0.515 0.281 0.516659694907 gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 3.27E-05 None 0 0 0
V/M rs1391801848 -0.357 0.999 N 0.515 0.281 0.516659694907 gnomAD-4.0.0 1.59245E-06 None None None None I None 0 0 None 0 0 None 0 0 0 1.4339E-05 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
V/A 0.1787 likely_benign 0.1775 benign -0.62 Destabilizing 0.944 D 0.424 neutral N 0.515859784 None None I
V/C 0.783 likely_pathogenic 0.7963 pathogenic -0.671 Destabilizing 1.0 D 0.55 neutral None None None None I
V/D 0.6405 likely_pathogenic 0.6207 pathogenic -0.164 Destabilizing 0.997 D 0.798 deleterious None None None None I
V/E 0.3797 ambiguous 0.3838 ambiguous -0.275 Destabilizing 0.976 D 0.553 neutral N 0.465226265 None None I
V/F 0.3111 likely_benign 0.3029 benign -0.882 Destabilizing 0.999 D 0.503 neutral None None None None I
V/G 0.3547 ambiguous 0.3382 benign -0.752 Destabilizing 0.997 D 0.617 neutral N 0.500384818 None None I
V/H 0.7027 likely_pathogenic 0.6959 pathogenic -0.327 Destabilizing 1.0 D 0.755 deleterious None None None None I
V/I 0.0822 likely_benign 0.0825 benign -0.421 Destabilizing 0.997 D 0.434 neutral None None None None I
V/K 0.2797 likely_benign 0.2864 benign -0.308 Destabilizing 0.422 N 0.41 neutral None None None None I
V/L 0.2839 likely_benign 0.304 benign -0.421 Destabilizing 0.972 D 0.435 neutral N 0.477721433 None None I
V/M 0.1729 likely_benign 0.1801 benign -0.311 Destabilizing 0.999 D 0.515 neutral N 0.518996052 None None I
V/N 0.4165 ambiguous 0.4072 ambiguous -0.076 Destabilizing 0.997 D 0.817 deleterious None None None None I
V/P 0.2733 likely_benign 0.2978 benign -0.453 Destabilizing 0.999 D 0.829 deleterious None None None None I
V/Q 0.3467 ambiguous 0.3503 ambiguous -0.359 Destabilizing 0.995 D 0.819 deleterious None None None None I
V/R 0.2964 likely_benign 0.3001 benign 0.178 Stabilizing 0.99 D 0.689 prob.delet. None None None None I
V/S 0.307 likely_benign 0.2931 benign -0.508 Destabilizing 0.995 D 0.529 neutral None None None None I
V/T 0.2177 likely_benign 0.2145 benign -0.521 Destabilizing 0.991 D 0.544 neutral None None None None I
V/W 0.9227 likely_pathogenic 0.918 pathogenic -0.915 Destabilizing 1.0 D 0.77 deleterious None None None None I
V/Y 0.6997 likely_pathogenic 0.6952 pathogenic -0.593 Destabilizing 0.999 D 0.494 neutral None None None None I

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.