Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2581977680;77681;77682 chr2:178568677;178568676;178568675chr2:179433404;179433403;179433402
N2AB2417872757;72758;72759 chr2:178568677;178568676;178568675chr2:179433404;179433403;179433402
N2A2325169976;69977;69978 chr2:178568677;178568676;178568675chr2:179433404;179433403;179433402
N2B1675450485;50486;50487 chr2:178568677;178568676;178568675chr2:179433404;179433403;179433402
Novex-11687950860;50861;50862 chr2:178568677;178568676;178568675chr2:179433404;179433403;179433402
Novex-21694651061;51062;51063 chr2:178568677;178568676;178568675chr2:179433404;179433403;179433402
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: Ig-136
  • Domain position: 22
  • Structural Position: 33
  • Q(SASA): 0.1225
  • 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 rs764950661 None 0.014 N 0.411 0.116 0.300110245524 gnomAD-3.1.2 6.58E-06 None None None None N None 0 6.56E-05 0 0 0 None 0 0 0 0 0
V/L rs764950661 None 0.014 N 0.411 0.116 0.300110245524 gnomAD-4.0.0 6.57834E-06 None None None None N None 0 6.56082E-05 None 0 0 None 0 0 0 0 0
V/M rs764950661 None 0.942 N 0.69 0.254 0.417334834585 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 0 0 4.78469E-04
V/M rs764950661 None 0.942 N 0.69 0.254 0.417334834585 gnomAD-4.0.0 5.57896E-06 None None None None N None 0 0 None 0 2.23274E-05 None 0 0 5.9344E-06 0 1.60149E-05

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 0.5483 ambiguous 0.5251 ambiguous -1.951 Destabilizing 0.058 N 0.443 neutral N 0.468041621 None None N
V/C 0.8176 likely_pathogenic 0.8107 pathogenic -1.484 Destabilizing 0.998 D 0.799 deleterious None None None None N
V/D 0.985 likely_pathogenic 0.9841 pathogenic -2.996 Highly Destabilizing 0.978 D 0.867 deleterious None None None None N
V/E 0.9726 likely_pathogenic 0.9711 pathogenic -2.746 Highly Destabilizing 0.97 D 0.83 deleterious N 0.498247408 None None N
V/F 0.3174 likely_benign 0.3337 benign -1.159 Destabilizing 0.956 D 0.81 deleterious None None None None N
V/G 0.7654 likely_pathogenic 0.7575 pathogenic -2.509 Highly Destabilizing 0.89 D 0.849 deleterious N 0.475281307 None None N
V/H 0.9798 likely_pathogenic 0.9805 pathogenic -2.451 Highly Destabilizing 0.998 D 0.869 deleterious None None None None N
V/I 0.0696 likely_benign 0.0709 benign -0.38 Destabilizing 0.019 N 0.337 neutral None None None None N
V/K 0.9815 likely_pathogenic 0.9818 pathogenic -1.796 Destabilizing 0.956 D 0.827 deleterious None None None None N
V/L 0.2362 likely_benign 0.2448 benign -0.38 Destabilizing 0.014 N 0.411 neutral N 0.455909605 None None N
V/M 0.2379 likely_benign 0.2386 benign -0.426 Destabilizing 0.942 D 0.69 prob.neutral N 0.497993918 None None N
V/N 0.9406 likely_pathogenic 0.9409 pathogenic -2.235 Highly Destabilizing 0.993 D 0.853 deleterious None None None None N
V/P 0.9781 likely_pathogenic 0.9803 pathogenic -0.878 Destabilizing 0.978 D 0.839 deleterious None None None None N
V/Q 0.9626 likely_pathogenic 0.9635 pathogenic -2.026 Highly Destabilizing 0.993 D 0.832 deleterious None None None None N
V/R 0.971 likely_pathogenic 0.9726 pathogenic -1.699 Destabilizing 0.978 D 0.859 deleterious None None None None N
V/S 0.8176 likely_pathogenic 0.8057 pathogenic -2.766 Highly Destabilizing 0.915 D 0.827 deleterious None None None None N
V/T 0.709 likely_pathogenic 0.7045 pathogenic -2.372 Highly Destabilizing 0.86 D 0.735 prob.delet. None None None None N
V/W 0.961 likely_pathogenic 0.9622 pathogenic -1.817 Destabilizing 0.998 D 0.863 deleterious None None None None N
V/Y 0.8626 likely_pathogenic 0.8676 pathogenic -1.36 Destabilizing 0.978 D 0.791 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.