Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3145694591;94592;94593 chr2:178547159;178547158;178547157chr2:179411886;179411885;179411884
N2AB2981589668;89669;89670 chr2:178547159;178547158;178547157chr2:179411886;179411885;179411884
N2A2888886887;86888;86889 chr2:178547159;178547158;178547157chr2:179411886;179411885;179411884
N2B2239167396;67397;67398 chr2:178547159;178547158;178547157chr2:179411886;179411885;179411884
Novex-12251667771;67772;67773 chr2:178547159;178547158;178547157chr2:179411886;179411885;179411884
Novex-22258367972;67973;67974 chr2:178547159;178547158;178547157chr2:179411886;179411885;179411884
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: Fn3-117
  • Domain position: 49
  • Structural Position: 66
  • Q(SASA): 0.4762
  • 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/M rs1559156264 None 0.983 N 0.527 0.27 0.571728244252 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.87E-06 0
V/M rs1559156264 None 0.983 N 0.527 0.27 0.571728244252 gnomAD-3.1.2 6.57E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
V/M rs1559156264 None 0.983 N 0.527 0.27 0.571728244252 gnomAD-4.0.0 2.56218E-06 None None None None I None 1.6913E-05 0 None 0 0 None 0 0 2.393E-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
V/A 0.3102 likely_benign 0.2731 benign -1.039 Destabilizing 0.008 N 0.193 neutral N 0.491409631 None None I
V/C 0.7708 likely_pathogenic 0.7351 pathogenic -0.766 Destabilizing 0.989 D 0.575 neutral None None None None I
V/D 0.6504 likely_pathogenic 0.6614 pathogenic -0.747 Destabilizing 0.961 D 0.662 neutral None None None None I
V/E 0.4072 ambiguous 0.4166 ambiguous -0.783 Destabilizing 0.901 D 0.567 neutral N 0.493084499 None None I
V/F 0.2905 likely_benign 0.2996 benign -0.8 Destabilizing 0.961 D 0.545 neutral None None None None I
V/G 0.3387 likely_benign 0.3096 benign -1.293 Destabilizing 0.565 D 0.535 neutral N 0.475358484 None None I
V/H 0.6959 likely_pathogenic 0.6781 pathogenic -0.722 Destabilizing 0.996 D 0.667 neutral None None None None I
V/I 0.0853 likely_benign 0.0858 benign -0.472 Destabilizing 0.775 D 0.499 neutral None None None None I
V/K 0.5215 ambiguous 0.5321 ambiguous -0.958 Destabilizing 0.923 D 0.577 neutral None None None None I
V/L 0.2349 likely_benign 0.2349 benign -0.472 Destabilizing 0.349 N 0.513 neutral N 0.500471831 None None I
V/M 0.1466 likely_benign 0.1375 benign -0.444 Destabilizing 0.983 D 0.527 neutral N 0.470439713 None None I
V/N 0.347 ambiguous 0.324 benign -0.743 Destabilizing 0.961 D 0.661 neutral None None None None I
V/P 0.9818 likely_pathogenic 0.9777 pathogenic -0.625 Destabilizing 0.961 D 0.621 neutral None None None None I
V/Q 0.3334 likely_benign 0.3165 benign -0.928 Destabilizing 0.961 D 0.617 neutral None None None None I
V/R 0.5219 ambiguous 0.5271 ambiguous -0.396 Destabilizing 0.923 D 0.655 neutral None None None None I
V/S 0.3188 likely_benign 0.2797 benign -1.205 Destabilizing 0.633 D 0.502 neutral None None None None I
V/T 0.252 likely_benign 0.205 benign -1.136 Destabilizing 0.044 N 0.238 neutral None None None None I
V/W 0.9164 likely_pathogenic 0.9137 pathogenic -0.938 Destabilizing 0.996 D 0.674 neutral None None None None I
V/Y 0.6889 likely_pathogenic 0.6943 pathogenic -0.661 Destabilizing 0.987 D 0.551 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.