Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1528146066;46067;46068 chr2:178620769;178620768;178620767chr2:179485496;179485495;179485494
N2AB1364041143;41144;41145 chr2:178620769;178620768;178620767chr2:179485496;179485495;179485494
N2A1271338362;38363;38364 chr2:178620769;178620768;178620767chr2:179485496;179485495;179485494
N2B621618871;18872;18873 chr2:178620769;178620768;178620767chr2:179485496;179485495;179485494
Novex-1634119246;19247;19248 chr2:178620769;178620768;178620767chr2:179485496;179485495;179485494
Novex-2640819447;19448;19449 chr2:178620769;178620768;178620767chr2:179485496;179485495;179485494
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: TTG
  • RefSeq wild type template codon: AAC
  • Domain: Ig-104
  • Domain position: 74
  • Structural Position: 158
  • Q(SASA): 0.0794
  • 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
L/F rs574423141 -1.627 0.999 D 0.828 0.433 0.668234073123 gnomAD-2.1.1 7.26E-05 None None None None N None 0 0 None 0 0 None 5.23081E-04 None 0 1.79E-05 0
L/F rs574423141 -1.627 0.999 D 0.828 0.433 0.668234073123 gnomAD-3.1.2 1.97E-05 None None None None N None 0 0 0 0 0 None 0 0 0 6.21118E-04 0
L/F rs574423141 -1.627 0.999 D 0.828 0.433 0.668234073123 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 0 None None None 1E-03 None
L/F rs574423141 -1.627 0.999 D 0.828 0.433 0.668234073123 gnomAD-4.0.0 2.23216E-05 None None None None N None 0 0 None 0 0 None 0 0 4.2404E-06 3.29533E-04 1.6021E-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
L/A 0.9156 likely_pathogenic 0.8771 pathogenic -2.637 Highly Destabilizing 0.997 D 0.673 neutral None None None None N
L/C 0.9263 likely_pathogenic 0.8964 pathogenic -2.138 Highly Destabilizing 1.0 D 0.836 deleterious None None None None N
L/D 0.9995 likely_pathogenic 0.9992 pathogenic -2.683 Highly Destabilizing 1.0 D 0.852 deleterious None None None None N
L/E 0.9966 likely_pathogenic 0.9953 pathogenic -2.478 Highly Destabilizing 1.0 D 0.824 deleterious None None None None N
L/F 0.5135 ambiguous 0.5038 ambiguous -1.646 Destabilizing 0.999 D 0.828 deleterious D 0.573257311 None None N
L/G 0.9913 likely_pathogenic 0.9869 pathogenic -3.185 Highly Destabilizing 1.0 D 0.828 deleterious None None None None N
L/H 0.9908 likely_pathogenic 0.9866 pathogenic -2.54 Highly Destabilizing 1.0 D 0.83 deleterious None None None None N
L/I 0.1779 likely_benign 0.1688 benign -1.066 Destabilizing 0.994 D 0.581 neutral None None None None N
L/K 0.9939 likely_pathogenic 0.9916 pathogenic -2.053 Highly Destabilizing 1.0 D 0.809 deleterious None None None None N
L/M 0.3557 ambiguous 0.3257 benign -1.061 Destabilizing 0.999 D 0.785 deleterious N 0.509237744 None None N
L/N 0.9972 likely_pathogenic 0.9955 pathogenic -2.324 Highly Destabilizing 1.0 D 0.852 deleterious None None None None N
L/P 0.9969 likely_pathogenic 0.9957 pathogenic -1.568 Destabilizing 1.0 D 0.842 deleterious None None None None N
L/Q 0.9858 likely_pathogenic 0.9803 pathogenic -2.224 Highly Destabilizing 1.0 D 0.846 deleterious None None None None N
L/R 0.9856 likely_pathogenic 0.9812 pathogenic -1.699 Destabilizing 1.0 D 0.835 deleterious None None None None N
L/S 0.9911 likely_pathogenic 0.9848 pathogenic -3.099 Highly Destabilizing 0.999 D 0.801 deleterious D 0.572233192 None None N
L/T 0.9668 likely_pathogenic 0.9412 pathogenic -2.739 Highly Destabilizing 0.999 D 0.79 deleterious None None None None N
L/V 0.2146 likely_benign 0.1921 benign -1.568 Destabilizing 0.767 D 0.392 neutral N 0.469433686 None None N
L/W 0.9674 likely_pathogenic 0.9571 pathogenic -1.957 Destabilizing 1.0 D 0.809 deleterious D 0.532847594 None None N
L/Y 0.9726 likely_pathogenic 0.9635 pathogenic -1.701 Destabilizing 1.0 D 0.835 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.