Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2287868857;68858;68859 chr2:178577794;178577793;178577792chr2:179442521;179442520;179442519
N2AB2123763934;63935;63936 chr2:178577794;178577793;178577792chr2:179442521;179442520;179442519
N2A2031061153;61154;61155 chr2:178577794;178577793;178577792chr2:179442521;179442520;179442519
N2B1381341662;41663;41664 chr2:178577794;178577793;178577792chr2:179442521;179442520;179442519
Novex-11393842037;42038;42039 chr2:178577794;178577793;178577792chr2:179442521;179442520;179442519
Novex-21400542238;42239;42240 chr2:178577794;178577793;178577792chr2:179442521;179442520;179442519
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: Fn3-54
  • Domain position: 38
  • Structural Position: 40
  • Q(SASA): 0.1038
  • 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/A None None 0.998 D 0.647 0.674 0.72024247472 gnomAD-4.0.0 6.84482E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99683E-07 0 0
V/M rs764263517 -0.765 0.999 N 0.751 0.483 0.625091758369 gnomAD-2.1.1 1.09121E-04 None None None None N None 0 0 None 0 0 None 0 None 4.67E-05 2.32587E-04 0
V/M rs764263517 -0.765 0.999 N 0.751 0.483 0.625091758369 gnomAD-3.1.2 1.97E-05 None None None None N None 0 0 0 0 0 None 1.88324E-04 0 1.47E-05 0 0
V/M rs764263517 -0.765 0.999 N 0.751 0.483 0.625091758369 gnomAD-4.0.0 4.2785E-05 None None None None N None 0 0 None 0 0 None 3.12832E-05 0 5.42647E-05 0 4.80538E-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 0.8681 likely_pathogenic 0.8482 pathogenic -2.271 Highly Destabilizing 0.998 D 0.647 neutral D 0.564683623 None None N
V/C 0.9787 likely_pathogenic 0.9767 pathogenic -1.576 Destabilizing 1.0 D 0.811 deleterious None None None None N
V/D 0.9991 likely_pathogenic 0.9989 pathogenic -3.302 Highly Destabilizing 1.0 D 0.877 deleterious None None None None N
V/E 0.9957 likely_pathogenic 0.9952 pathogenic -2.965 Highly Destabilizing 1.0 D 0.869 deleterious D 0.565444092 None None N
V/F 0.9337 likely_pathogenic 0.9317 pathogenic -1.332 Destabilizing 1.0 D 0.835 deleterious None None None None N
V/G 0.9751 likely_pathogenic 0.9695 pathogenic -2.892 Highly Destabilizing 1.0 D 0.879 deleterious D 0.565444092 None None N
V/H 0.999 likely_pathogenic 0.9988 pathogenic -2.912 Highly Destabilizing 1.0 D 0.872 deleterious None None None None N
V/I 0.0787 likely_benign 0.0833 benign -0.45 Destabilizing 0.813 D 0.312 neutral None None None None N
V/K 0.9965 likely_pathogenic 0.9961 pathogenic -1.843 Destabilizing 1.0 D 0.869 deleterious None None None None N
V/L 0.4749 ambiguous 0.5096 ambiguous -0.45 Destabilizing 0.981 D 0.605 neutral N 0.48278904 None None N
V/M 0.7419 likely_pathogenic 0.74 pathogenic -0.681 Destabilizing 0.999 D 0.751 deleterious N 0.517372297 None None N
V/N 0.9969 likely_pathogenic 0.9965 pathogenic -2.613 Highly Destabilizing 1.0 D 0.881 deleterious None None None None N
V/P 0.9876 likely_pathogenic 0.9858 pathogenic -1.04 Destabilizing 1.0 D 0.873 deleterious None None None None N
V/Q 0.9954 likely_pathogenic 0.9948 pathogenic -2.197 Highly Destabilizing 1.0 D 0.889 deleterious None None None None N
V/R 0.9932 likely_pathogenic 0.9923 pathogenic -2.067 Highly Destabilizing 1.0 D 0.887 deleterious None None None None N
V/S 0.9831 likely_pathogenic 0.9792 pathogenic -3.069 Highly Destabilizing 1.0 D 0.879 deleterious None None None None N
V/T 0.8991 likely_pathogenic 0.8899 pathogenic -2.564 Highly Destabilizing 0.998 D 0.704 prob.neutral None None None None N
V/W 0.9987 likely_pathogenic 0.9985 pathogenic -1.91 Destabilizing 1.0 D 0.857 deleterious None None None None N
V/Y 0.996 likely_pathogenic 0.9956 pathogenic -1.582 Destabilizing 1.0 D 0.833 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.