Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2276768524;68525;68526 chr2:178578641;178578640;178578639chr2:179443368;179443367;179443366
N2AB2112663601;63602;63603 chr2:178578641;178578640;178578639chr2:179443368;179443367;179443366
N2A2019960820;60821;60822 chr2:178578641;178578640;178578639chr2:179443368;179443367;179443366
N2B1370241329;41330;41331 chr2:178578641;178578640;178578639chr2:179443368;179443367;179443366
Novex-11382741704;41705;41706 chr2:178578641;178578640;178578639chr2:179443368;179443367;179443366
Novex-21389441905;41906;41907 chr2:178578641;178578640;178578639chr2:179443368;179443367;179443366
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCC
  • RefSeq wild type template codon: GGG
  • Domain: Fn3-53
  • Domain position: 25
  • Structural Position: 27
  • Q(SASA): 0.1253
  • 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
P/L rs775953148 -0.757 1.0 D 0.923 0.746 0.893768029906 gnomAD-2.1.1 2.84E-05 None None None None N None 0 2.92E-05 None 0 0 None 0 None 4.66E-05 4.47E-05 0
P/L rs775953148 -0.757 1.0 D 0.923 0.746 0.893768029906 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
P/L rs775953148 -0.757 1.0 D 0.923 0.746 0.893768029906 gnomAD-4.0.0 3.16422E-05 None None None None N None 0 3.34303E-05 None 0 0 None 3.12832E-05 0 3.90163E-05 0 1.60364E-05
P/R None None 1.0 D 0.914 0.794 0.814162761347 gnomAD-4.0.0 6.85012E-07 None None None None N None 0 0 None 0 0 None 0 0 9.00075E-07 0 0
P/T rs1358490975 -2.333 1.0 D 0.883 0.719 0.747345648389 gnomAD-2.1.1 8.1E-06 None None None None N None 0 0 None 0 0 None 0 None 9.31E-05 0 0
P/T rs1358490975 -2.333 1.0 D 0.883 0.719 0.747345648389 gnomAD-4.0.0 1.5955E-06 None None None None N None 0 0 None 0 0 None 1.8843E-05 0 0 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
P/A 0.7734 likely_pathogenic 0.7654 pathogenic -1.968 Destabilizing 1.0 D 0.85 deleterious D 0.599009376 None None N
P/C 0.9534 likely_pathogenic 0.9486 pathogenic -1.261 Destabilizing 1.0 D 0.884 deleterious None None None None N
P/D 0.9979 likely_pathogenic 0.9982 pathogenic -2.208 Highly Destabilizing 1.0 D 0.88 deleterious None None None None N
P/E 0.9948 likely_pathogenic 0.9959 pathogenic -2.137 Highly Destabilizing 1.0 D 0.882 deleterious None None None None N
P/F 0.999 likely_pathogenic 0.9991 pathogenic -1.382 Destabilizing 1.0 D 0.916 deleterious None None None None N
P/G 0.9728 likely_pathogenic 0.976 pathogenic -2.375 Highly Destabilizing 1.0 D 0.901 deleterious None None None None N
P/H 0.9907 likely_pathogenic 0.9924 pathogenic -2.038 Highly Destabilizing 1.0 D 0.895 deleterious D 0.653244823 None None N
P/I 0.9853 likely_pathogenic 0.9863 pathogenic -0.897 Destabilizing 1.0 D 0.912 deleterious None None None None N
P/K 0.9969 likely_pathogenic 0.9976 pathogenic -1.702 Destabilizing 1.0 D 0.881 deleterious None None None None N
P/L 0.9558 likely_pathogenic 0.9623 pathogenic -0.897 Destabilizing 1.0 D 0.923 deleterious D 0.635984276 None None N
P/M 0.9899 likely_pathogenic 0.9906 pathogenic -0.642 Destabilizing 1.0 D 0.893 deleterious None None None None N
P/N 0.9953 likely_pathogenic 0.9958 pathogenic -1.576 Destabilizing 1.0 D 0.913 deleterious None None None None N
P/Q 0.9892 likely_pathogenic 0.9901 pathogenic -1.662 Destabilizing 1.0 D 0.877 deleterious None None None None N
P/R 0.9889 likely_pathogenic 0.9911 pathogenic -1.242 Destabilizing 1.0 D 0.914 deleterious D 0.636791493 None None N
P/S 0.9285 likely_pathogenic 0.9283 pathogenic -2.108 Highly Destabilizing 1.0 D 0.879 deleterious D 0.572371161 None None N
P/T 0.909 likely_pathogenic 0.9049 pathogenic -1.926 Destabilizing 1.0 D 0.883 deleterious D 0.604550967 None None N
P/V 0.9492 likely_pathogenic 0.9488 pathogenic -1.223 Destabilizing 1.0 D 0.917 deleterious None None None None N
P/W 0.9995 likely_pathogenic 0.9996 pathogenic -1.723 Destabilizing 1.0 D 0.871 deleterious None None None None N
P/Y 0.9991 likely_pathogenic 0.9993 pathogenic -1.434 Destabilizing 1.0 D 0.923 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.