Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2130364132;64133;64134 chr2:178587304;178587303;178587302chr2:179452031;179452030;179452029
N2AB1966259209;59210;59211 chr2:178587304;178587303;178587302chr2:179452031;179452030;179452029
N2A1873556428;56429;56430 chr2:178587304;178587303;178587302chr2:179452031;179452030;179452029
N2B1223836937;36938;36939 chr2:178587304;178587303;178587302chr2:179452031;179452030;179452029
Novex-11236337312;37313;37314 chr2:178587304;178587303;178587302chr2:179452031;179452030;179452029
Novex-21243037513;37514;37515 chr2:178587304;178587303;178587302chr2:179452031;179452030;179452029
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: Fn3-42
  • Domain position: 38
  • Structural Position: 40
  • Q(SASA): 0.0806
  • 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 rs372812312 None 0.015 N 0.325 0.097 0.405979908929 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
V/L rs372812312 None 0.015 N 0.325 0.097 0.405979908929 gnomAD-4.0.0 6.58025E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47137E-05 0 0
V/M rs372812312 -1.115 0.843 N 0.434 0.367 None gnomAD-2.1.1 8.89E-05 None None None None N None 1.29333E-04 0 None 4.98604E-04 0 None 2.94214E-04 None 0 5.37E-05 0
V/M rs372812312 -1.115 0.843 N 0.434 0.367 None gnomAD-3.1.2 3.29E-05 None None None None N None 2.42E-05 0 0 0 0 None 0 0 4.41E-05 2.07297E-04 0
V/M rs372812312 -1.115 0.843 N 0.434 0.367 None gnomAD-4.0.0 7.31613E-05 None None None None N None 5.34588E-05 0 None 4.73133E-04 0 None 3.12647E-05 1.64745E-04 5.25661E-05 3.07469E-04 1.12165E-04

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 0.7289 likely_pathogenic 0.764 pathogenic -2.31 Highly Destabilizing 0.822 D 0.601 neutral D 0.535223063 None None N
V/C 0.9293 likely_pathogenic 0.9408 pathogenic -1.721 Destabilizing 0.998 D 0.713 prob.delet. None None None None N
V/D 0.9981 likely_pathogenic 0.9979 pathogenic -3.151 Highly Destabilizing 0.993 D 0.87 deleterious None None None None N
V/E 0.9911 likely_pathogenic 0.9905 pathogenic -2.803 Highly Destabilizing 0.97 D 0.829 deleterious D 0.547339837 None None N
V/F 0.6543 likely_pathogenic 0.681 pathogenic -1.221 Destabilizing 0.956 D 0.715 prob.delet. None None None None N
V/G 0.9326 likely_pathogenic 0.9362 pathogenic -2.955 Highly Destabilizing 0.97 D 0.846 deleterious D 0.547339837 None None N
V/H 0.996 likely_pathogenic 0.996 pathogenic -2.916 Highly Destabilizing 0.998 D 0.84 deleterious None None None None N
V/I 0.0723 likely_benign 0.0762 benign -0.419 Destabilizing 0.559 D 0.505 neutral None None None None N
V/K 0.993 likely_pathogenic 0.9917 pathogenic -1.689 Destabilizing 0.956 D 0.804 deleterious None None None None N
V/L 0.2043 likely_benign 0.218 benign -0.419 Destabilizing 0.015 N 0.325 neutral N 0.476469969 None None N
V/M 0.3626 ambiguous 0.4039 ambiguous -0.822 Destabilizing 0.843 D 0.434 neutral N 0.517372297 None None N
V/N 0.9923 likely_pathogenic 0.9925 pathogenic -2.45 Highly Destabilizing 0.978 D 0.866 deleterious None None None None N
V/P 0.9872 likely_pathogenic 0.9844 pathogenic -1.033 Destabilizing 0.993 D 0.839 deleterious None None None None N
V/Q 0.9879 likely_pathogenic 0.9862 pathogenic -2.008 Highly Destabilizing 0.978 D 0.848 deleterious None None None None N
V/R 0.9873 likely_pathogenic 0.9837 pathogenic -1.977 Destabilizing 0.956 D 0.872 deleterious None None None None N
V/S 0.9566 likely_pathogenic 0.9592 pathogenic -2.953 Highly Destabilizing 0.956 D 0.772 deleterious None None None None N
V/T 0.7816 likely_pathogenic 0.8065 pathogenic -2.429 Highly Destabilizing 0.86 D 0.597 neutral None None None None N
V/W 0.9907 likely_pathogenic 0.9916 pathogenic -1.741 Destabilizing 0.998 D 0.818 deleterious None None None None N
V/Y 0.9775 likely_pathogenic 0.9794 pathogenic -1.457 Destabilizing 0.978 D 0.71 prob.delet. 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.