Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3293499025;99026;99027 chr2:178539135;178539134;178539133chr2:179403862;179403861;179403860
N2AB3129394102;94103;94104 chr2:178539135;178539134;178539133chr2:179403862;179403861;179403860
N2A3036691321;91322;91323 chr2:178539135;178539134;178539133chr2:179403862;179403861;179403860
N2B2386971830;71831;71832 chr2:178539135;178539134;178539133chr2:179403862;179403861;179403860
Novex-12399472205;72206;72207 chr2:178539135;178539134;178539133chr2:179403862;179403861;179403860
Novex-22406172406;72407;72408 chr2:178539135;178539134;178539133chr2:179403862;179403861;179403860
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATC
  • RefSeq wild type template codon: TAG
  • Domain: Fn3-128
  • Domain position: 39
  • Structural Position: 40
  • Q(SASA): 0.0738
  • 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
I/L rs915727477 None 0.689 N 0.338 0.174 0.440604514059 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 0 2.06868E-04 0
I/L rs915727477 None 0.689 N 0.338 0.174 0.440604514059 gnomAD-4.0.0 6.57315E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.06868E-04 0
I/M rs1273309840 -1.792 0.998 N 0.639 0.335 0.437850553699 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.88E-06 0
I/M rs1273309840 -1.792 0.998 N 0.639 0.335 0.437850553699 gnomAD-4.0.0 6.84226E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99501E-07 0 0
I/V rs915727477 None 0.122 N 0.243 0.094 0.428976297845 gnomAD-4.0.0 8.40229E-06 None None None None N None 0 0 None 0 0 None 0 0 7.87501E-06 0 3.66354E-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
I/A 0.9151 likely_pathogenic 0.9212 pathogenic -3.055 Highly Destabilizing 0.931 D 0.642 neutral None None None None N
I/C 0.9731 likely_pathogenic 0.9728 pathogenic -2.273 Highly Destabilizing 1.0 D 0.755 deleterious None None None None N
I/D 0.9997 likely_pathogenic 0.9997 pathogenic -3.529 Highly Destabilizing 0.999 D 0.843 deleterious None None None None N
I/E 0.9984 likely_pathogenic 0.9986 pathogenic -3.248 Highly Destabilizing 0.999 D 0.824 deleterious None None None None N
I/F 0.8894 likely_pathogenic 0.9002 pathogenic -1.866 Destabilizing 0.994 D 0.647 neutral N 0.505844045 None None N
I/G 0.9956 likely_pathogenic 0.9965 pathogenic -3.555 Highly Destabilizing 0.999 D 0.795 deleterious None None None None N
I/H 0.9988 likely_pathogenic 0.9991 pathogenic -3.1 Highly Destabilizing 1.0 D 0.847 deleterious None None None None N
I/K 0.9974 likely_pathogenic 0.9979 pathogenic -2.552 Highly Destabilizing 0.999 D 0.825 deleterious None None None None N
I/L 0.2654 likely_benign 0.2836 benign -1.511 Destabilizing 0.689 D 0.338 neutral N 0.447816356 None None N
I/M 0.5013 ambiguous 0.4896 ambiguous -1.798 Destabilizing 0.998 D 0.639 neutral N 0.516508437 None None N
I/N 0.9961 likely_pathogenic 0.9971 pathogenic -3.258 Highly Destabilizing 0.998 D 0.849 deleterious N 0.506097535 None None N
I/P 0.9963 likely_pathogenic 0.9968 pathogenic -2.025 Highly Destabilizing 0.999 D 0.844 deleterious None None None None N
I/Q 0.9975 likely_pathogenic 0.9978 pathogenic -2.917 Highly Destabilizing 0.999 D 0.859 deleterious None None None None N
I/R 0.9951 likely_pathogenic 0.9962 pathogenic -2.565 Highly Destabilizing 0.999 D 0.845 deleterious None None None None N
I/S 0.9851 likely_pathogenic 0.9877 pathogenic -3.648 Highly Destabilizing 0.994 D 0.745 deleterious N 0.506097535 None None N
I/T 0.8883 likely_pathogenic 0.9038 pathogenic -3.23 Highly Destabilizing 0.961 D 0.615 neutral N 0.505844045 None None N
I/V 0.0846 likely_benign 0.0915 benign -2.025 Highly Destabilizing 0.122 N 0.243 neutral N 0.351702813 None None N
I/W 0.9984 likely_pathogenic 0.9983 pathogenic -2.04 Highly Destabilizing 1.0 D 0.822 deleterious None None None None N
I/Y 0.9946 likely_pathogenic 0.9955 pathogenic -2.079 Highly Destabilizing 0.999 D 0.732 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.