Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1819854817;54818;54819 chr2:178604095;178604094;178604093chr2:179468822;179468821;179468820
N2AB1655749894;49895;49896 chr2:178604095;178604094;178604093chr2:179468822;179468821;179468820
N2A1563047113;47114;47115 chr2:178604095;178604094;178604093chr2:179468822;179468821;179468820
N2B913327622;27623;27624 chr2:178604095;178604094;178604093chr2:179468822;179468821;179468820
Novex-1925827997;27998;27999 chr2:178604095;178604094;178604093chr2:179468822;179468821;179468820
Novex-2932528198;28199;28200 chr2:178604095;178604094;178604093chr2:179468822;179468821;179468820
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Fn3-20
  • Domain position: 33
  • Structural Position: 35
  • Q(SASA): 0.182
  • 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
I/T rs745885044 -2.196 1.0 N 0.838 0.539 0.749689913766 gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 3.27E-05 None 0 0 0
I/T rs745885044 -2.196 1.0 N 0.838 0.539 0.749689913766 gnomAD-4.0.0 1.59357E-06 None None None None I None 0 0 None 0 0 None 0 0 0 1.43447E-05 0
I/V None None 0.993 N 0.373 0.283 0.549755530797 gnomAD-4.0.0 2.73854E-06 None None None None I None 0 0 None 0 0 None 0 0 3.59984E-06 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
I/A 0.9783 likely_pathogenic 0.9565 pathogenic -2.296 Highly Destabilizing 0.999 D 0.671 neutral None None None None I
I/C 0.9883 likely_pathogenic 0.9799 pathogenic -1.504 Destabilizing 1.0 D 0.803 deleterious None None None None I
I/D 0.9992 likely_pathogenic 0.9982 pathogenic -2.262 Highly Destabilizing 1.0 D 0.874 deleterious None None None None I
I/E 0.9962 likely_pathogenic 0.9939 pathogenic -2.165 Highly Destabilizing 1.0 D 0.869 deleterious None None None None I
I/F 0.9536 likely_pathogenic 0.9157 pathogenic -1.559 Destabilizing 1.0 D 0.832 deleterious D 0.522890981 None None I
I/G 0.998 likely_pathogenic 0.995 pathogenic -2.73 Highly Destabilizing 1.0 D 0.865 deleterious None None None None I
I/H 0.9986 likely_pathogenic 0.9971 pathogenic -2.05 Highly Destabilizing 1.0 D 0.847 deleterious None None None None I
I/K 0.9958 likely_pathogenic 0.9928 pathogenic -1.681 Destabilizing 1.0 D 0.873 deleterious None None None None I
I/L 0.5397 ambiguous 0.4796 ambiguous -1.106 Destabilizing 0.993 D 0.389 neutral N 0.473996266 None None I
I/M 0.685 likely_pathogenic 0.6088 pathogenic -0.867 Destabilizing 1.0 D 0.813 deleterious D 0.532173826 None None I
I/N 0.9879 likely_pathogenic 0.9795 pathogenic -1.69 Destabilizing 1.0 D 0.871 deleterious D 0.533187784 None None I
I/P 0.9742 likely_pathogenic 0.9669 pathogenic -1.477 Destabilizing 1.0 D 0.871 deleterious None None None None I
I/Q 0.9956 likely_pathogenic 0.9924 pathogenic -1.771 Destabilizing 1.0 D 0.849 deleterious None None None None I
I/R 0.9941 likely_pathogenic 0.9902 pathogenic -1.14 Destabilizing 1.0 D 0.867 deleterious None None None None I
I/S 0.9889 likely_pathogenic 0.9785 pathogenic -2.352 Highly Destabilizing 1.0 D 0.861 deleterious N 0.52107101 None None I
I/T 0.9762 likely_pathogenic 0.959 pathogenic -2.128 Highly Destabilizing 1.0 D 0.838 deleterious N 0.509550121 None None I
I/V 0.1271 likely_benign 0.0941 benign -1.477 Destabilizing 0.993 D 0.373 neutral N 0.509595534 None None I
I/W 0.9991 likely_pathogenic 0.9981 pathogenic -1.802 Destabilizing 1.0 D 0.803 deleterious None None None None I
I/Y 0.9952 likely_pathogenic 0.9909 pathogenic -1.555 Destabilizing 1.0 D 0.864 deleterious 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.