Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1822954910;54911;54912 chr2:178604002;178604001;178604000chr2:179468729;179468728;179468727
N2AB1658849987;49988;49989 chr2:178604002;178604001;178604000chr2:179468729;179468728;179468727
N2A1566147206;47207;47208 chr2:178604002;178604001;178604000chr2:179468729;179468728;179468727
N2B916427715;27716;27717 chr2:178604002;178604001;178604000chr2:179468729;179468728;179468727
Novex-1928928090;28091;28092 chr2:178604002;178604001;178604000chr2:179468729;179468728;179468727
Novex-2935628291;28292;28293 chr2:178604002;178604001;178604000chr2:179468729;179468728;179468727
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: Fn3-20
  • Domain position: 64
  • Structural Position: 89
  • Q(SASA): 0.7307
  • Predicted PPI site: I

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 rs116142642 -0.269 None N 0.083 0.107 0.193865811164 gnomAD-2.1.1 2.01E-05 None None None None I None 0 1.4486E-04 None 0 0 None 0 None 0 0 0
V/L rs116142642 -0.269 None N 0.083 0.107 0.193865811164 gnomAD-4.0.0 3.4227E-06 None None None None I None 0 1.11842E-04 None 0 0 None 0 0 0 0 0
V/M rs116142642 -0.349 0.808 N 0.28 0.055 None gnomAD-2.1.1 1.39335E-04 None None None None I None 1.65508E-04 0 None 0 8.73946E-04 None 3.59501E-04 None 0 3.13E-05 4.21467E-04
V/M rs116142642 -0.349 0.808 N 0.28 0.055 None gnomAD-3.1.2 1.11891E-04 None None None None I None 2.41464E-04 0 0 0 5.83885E-04 None 0 0 5.89E-05 0 0
V/M rs116142642 -0.349 0.808 N 0.28 0.055 None 1000 genomes 5.99042E-04 None None None None I None 8E-04 0 None None 2E-03 0 None None None 0 None
V/M rs116142642 -0.349 0.808 N 0.28 0.055 None gnomAD-4.0.0 6.94407E-05 None None None None I None 2.80187E-04 0 None 0 5.80435E-04 None 0 0 2.20491E-05 3.07591E-04 1.76186E-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 0.2757 likely_benign 0.2042 benign -1.776 Destabilizing 0.081 N 0.188 neutral N 0.41698923 None None I
V/C 0.6548 likely_pathogenic 0.6529 pathogenic -1.545 Destabilizing 0.859 D 0.242 neutral None None None None I
V/D 0.7593 likely_pathogenic 0.6906 pathogenic -2.3 Highly Destabilizing 0.859 D 0.309 neutral None None None None I
V/E 0.5902 likely_pathogenic 0.4931 ambiguous -2.055 Highly Destabilizing 0.602 D 0.349 neutral N 0.394632445 None None I
V/F 0.2452 likely_benign 0.1877 benign -0.991 Destabilizing 0.124 N 0.273 neutral None None None None I
V/G 0.3712 ambiguous 0.3013 benign -2.352 Highly Destabilizing 0.301 N 0.333 neutral N 0.459163926 None None I
V/H 0.7616 likely_pathogenic 0.6919 pathogenic -2.224 Highly Destabilizing 0.958 D 0.237 neutral None None None None I
V/I 0.0904 likely_benign 0.078 benign -0.165 Destabilizing None N 0.069 neutral None None None None I
V/K 0.641 likely_pathogenic 0.5545 ambiguous -1.343 Destabilizing 0.364 N 0.333 neutral None None None None I
V/L 0.2312 likely_benign 0.1638 benign -0.165 Destabilizing None N 0.083 neutral N 0.343590336 None None I
V/M 0.1855 likely_benign 0.1352 benign -0.439 Destabilizing 0.808 D 0.28 neutral N 0.422416479 None None I
V/N 0.4944 ambiguous 0.4236 ambiguous -1.716 Destabilizing 0.859 D 0.287 neutral None None None None I
V/P 0.6414 likely_pathogenic 0.5812 pathogenic -0.673 Destabilizing 0.859 D 0.281 neutral None None None None I
V/Q 0.5054 ambiguous 0.4224 ambiguous -1.498 Destabilizing 0.859 D 0.269 neutral None None None None I
V/R 0.5573 ambiguous 0.4753 ambiguous -1.367 Destabilizing 0.667 D 0.309 neutral None None None None I
V/S 0.4169 ambiguous 0.3239 benign -2.376 Highly Destabilizing 0.364 N 0.351 neutral None None None None I
V/T 0.2405 likely_benign 0.1917 benign -1.967 Destabilizing 0.22 N 0.171 neutral None None None None I
V/W 0.7993 likely_pathogenic 0.6978 pathogenic -1.52 Destabilizing None N 0.205 neutral None None None None I
V/Y 0.617 likely_pathogenic 0.5681 pathogenic -1.082 Destabilizing 0.22 N 0.335 neutral None None None None I

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.