Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1859656011;56012;56013 chr2:178601118;178601117;178601116chr2:179465845;179465844;179465843
N2AB1695551088;51089;51090 chr2:178601118;178601117;178601116chr2:179465845;179465844;179465843
N2A1602848307;48308;48309 chr2:178601118;178601117;178601116chr2:179465845;179465844;179465843
N2B953128816;28817;28818 chr2:178601118;178601117;178601116chr2:179465845;179465844;179465843
Novex-1965629191;29192;29193 chr2:178601118;178601117;178601116chr2:179465845;179465844;179465843
Novex-2972329392;29393;29394 chr2:178601118;178601117;178601116chr2:179465845;179465844;179465843
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: Fn3-23
  • Domain position: 18
  • Structural Position: 20
  • Q(SASA): 0.0718
  • 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
V/L rs777489999 -0.071 0.489 N 0.615 0.252 0.318828661733 gnomAD-2.1.1 4.54E-06 None None None None N None 0 0 None 0 0 None 4.19E-05 None 0 0 0
V/L rs777489999 -0.071 0.489 N 0.615 0.252 0.318828661733 gnomAD-4.0.0 1.67899E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.57684E-05 0
V/M rs777489999 -0.555 0.99 N 0.745 0.291 0.442466506703 gnomAD-2.1.1 4.54E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.8E-06 0
V/M rs777489999 -0.555 0.99 N 0.745 0.291 0.442466506703 gnomAD-4.0.0 1.67899E-06 None None None None N None 0 0 None 0 0 None 0 0 2.9854E-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 0.4057 ambiguous 0.3119 benign -2.108 Highly Destabilizing 0.014 N 0.313 neutral N 0.512614409 None None N
V/C 0.8327 likely_pathogenic 0.7984 pathogenic -1.785 Destabilizing 0.994 D 0.825 deleterious None None None None N
V/D 0.9974 likely_pathogenic 0.9962 pathogenic -2.954 Highly Destabilizing 0.978 D 0.878 deleterious None None None None N
V/E 0.9913 likely_pathogenic 0.9883 pathogenic -2.618 Highly Destabilizing 0.942 D 0.857 deleterious N 0.521561082 None None N
V/F 0.84 likely_pathogenic 0.7764 pathogenic -1.23 Destabilizing 0.978 D 0.841 deleterious None None None None N
V/G 0.8091 likely_pathogenic 0.75 pathogenic -2.752 Highly Destabilizing 0.89 D 0.804 deleterious N 0.513963758 None None N
V/H 0.9968 likely_pathogenic 0.9954 pathogenic -2.802 Highly Destabilizing 0.998 D 0.875 deleterious None None None None N
V/I 0.1287 likely_benign 0.1093 benign -0.239 Destabilizing 0.717 D 0.543 neutral None None None None N
V/K 0.9933 likely_pathogenic 0.9919 pathogenic -1.646 Destabilizing 0.956 D 0.867 deleterious None None None None N
V/L 0.5219 ambiguous 0.4419 ambiguous -0.239 Destabilizing 0.489 N 0.615 neutral N 0.480208415 None None N
V/M 0.5729 likely_pathogenic 0.4833 ambiguous -0.623 Destabilizing 0.99 D 0.745 deleterious N 0.474930865 None None N
V/N 0.9887 likely_pathogenic 0.9832 pathogenic -2.369 Highly Destabilizing 0.978 D 0.89 deleterious None None None None N
V/P 0.9948 likely_pathogenic 0.9927 pathogenic -0.842 Destabilizing 0.978 D 0.877 deleterious None None None None N
V/Q 0.9857 likely_pathogenic 0.9813 pathogenic -1.949 Destabilizing 0.978 D 0.884 deleterious None None None None N
V/R 0.9823 likely_pathogenic 0.9792 pathogenic -1.907 Destabilizing 0.956 D 0.883 deleterious None None None None N
V/S 0.8768 likely_pathogenic 0.8114 pathogenic -2.928 Highly Destabilizing 0.915 D 0.822 deleterious None None None None N
V/T 0.7293 likely_pathogenic 0.6486 pathogenic -2.41 Highly Destabilizing 0.86 D 0.683 prob.neutral None None None None N
V/W 0.9979 likely_pathogenic 0.9967 pathogenic -1.783 Destabilizing 0.998 D 0.847 deleterious None None None None N
V/Y 0.9866 likely_pathogenic 0.9816 pathogenic -1.414 Destabilizing 0.993 D 0.851 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.