Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1818354772;54773;54774 chr2:178604140;178604139;178604138chr2:179468867;179468866;179468865
N2AB1654249849;49850;49851 chr2:178604140;178604139;178604138chr2:179468867;179468866;179468865
N2A1561547068;47069;47070 chr2:178604140;178604139;178604138chr2:179468867;179468866;179468865
N2B911827577;27578;27579 chr2:178604140;178604139;178604138chr2:179468867;179468866;179468865
Novex-1924327952;27953;27954 chr2:178604140;178604139;178604138chr2:179468867;179468866;179468865
Novex-2931028153;28154;28155 chr2:178604140;178604139;178604138chr2:179468867;179468866;179468865
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: M
  • RefSeq wild type transcript codon: ATG
  • RefSeq wild type template codon: TAC
  • Domain: Fn3-20
  • Domain position: 18
  • Structural Position: 20
  • Q(SASA): 0.0778
  • 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
M/I rs1217449889 -0.515 0.985 N 0.611 0.39 0.528811570836 gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 0 None 0 None 0 6.48E-05 0
M/I rs1217449889 -0.515 0.985 N 0.611 0.39 0.528811570836 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
M/I rs1217449889 -0.515 0.985 N 0.611 0.39 0.528811570836 gnomAD-4.0.0 6.58085E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47206E-05 0 0
M/V rs1214008596 None 0.985 N 0.495 0.434 0.504480301252 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
M/V rs1214008596 None 0.985 N 0.495 0.434 0.504480301252 gnomAD-4.0.0 6.57929E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47206E-05 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
M/A 0.9045 likely_pathogenic 0.774 pathogenic -2.128 Highly Destabilizing 0.989 D 0.696 prob.neutral None None None None N
M/C 0.8577 likely_pathogenic 0.8203 pathogenic -2.783 Highly Destabilizing 1.0 D 0.739 prob.delet. None None None None N
M/D 0.998 likely_pathogenic 0.9971 pathogenic -2.288 Highly Destabilizing 0.999 D 0.789 deleterious None None None None N
M/E 0.9872 likely_pathogenic 0.9781 pathogenic -2.063 Highly Destabilizing 0.999 D 0.767 deleterious None None None None N
M/F 0.6574 likely_pathogenic 0.6412 pathogenic -0.761 Destabilizing 0.999 D 0.703 prob.neutral None None None None N
M/G 0.9814 likely_pathogenic 0.9594 pathogenic -2.598 Highly Destabilizing 0.995 D 0.763 deleterious None None None None N
M/H 0.9825 likely_pathogenic 0.9742 pathogenic -2.304 Highly Destabilizing 1.0 D 0.741 deleterious None None None None N
M/I 0.722 likely_pathogenic 0.6145 pathogenic -0.788 Destabilizing 0.985 D 0.611 neutral N 0.435476203 None None N
M/K 0.9652 likely_pathogenic 0.938 pathogenic -1.419 Destabilizing 0.994 D 0.791 deleterious N 0.493525191 None None N
M/L 0.3549 ambiguous 0.2791 benign -0.788 Destabilizing 0.927 D 0.394 neutral N 0.421618685 None None N
M/N 0.9839 likely_pathogenic 0.9793 pathogenic -1.846 Destabilizing 0.999 D 0.765 deleterious None None None None N
M/P 0.9983 likely_pathogenic 0.9972 pathogenic -1.216 Destabilizing 0.999 D 0.77 deleterious None None None None N
M/Q 0.9204 likely_pathogenic 0.8626 pathogenic -1.543 Destabilizing 0.999 D 0.711 prob.delet. None None None None N
M/R 0.9652 likely_pathogenic 0.9289 pathogenic -1.572 Destabilizing 0.998 D 0.789 deleterious N 0.493525191 None None N
M/S 0.9477 likely_pathogenic 0.9007 pathogenic -2.385 Highly Destabilizing 0.995 D 0.787 deleterious None None None None N
M/T 0.9266 likely_pathogenic 0.8376 pathogenic -2.025 Highly Destabilizing 0.994 D 0.789 deleterious N 0.470141017 None None N
M/V 0.2431 likely_benign 0.1851 benign -1.216 Destabilizing 0.985 D 0.495 neutral N 0.385778102 None None N
M/W 0.9825 likely_pathogenic 0.9724 pathogenic -1.108 Destabilizing 1.0 D 0.713 prob.delet. None None None None N
M/Y 0.9538 likely_pathogenic 0.9462 pathogenic -1.044 Destabilizing 0.999 D 0.775 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.