Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC838525378;25379;25380 chr2:178717721;178717720;178717719chr2:179582448;179582447;179582446
N2AB806824427;24428;24429 chr2:178717721;178717720;178717719chr2:179582448;179582447;179582446
N2A714121646;21647;21648 chr2:178717721;178717720;178717719chr2:179582448;179582447;179582446
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGC
  • RefSeq wild type template codon: CCG
  • Domain: Ig-69
  • Domain position: 26
  • Structural Position: 40
  • Q(SASA): 0.5473
  • 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
G/A rs775560531 -0.018 0.999 D 0.608 0.582 0.518199804421 gnomAD-2.1.1 2.02E-05 None None None None I None 0 0 None 0 0 None 1.63741E-04 None 0 0 0
G/A rs775560531 -0.018 0.999 D 0.608 0.582 0.518199804421 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 0 2.07555E-04 0
G/A rs775560531 -0.018 0.999 D 0.608 0.582 0.518199804421 gnomAD-4.0.0 1.42573E-05 None None None None I None 0 0 None 0 0 None 0 0 0 2.41694E-04 1.60179E-05
G/C None None 1.0 D 0.688 0.629 0.824748956951 gnomAD-4.0.0 4.79094E-06 None None None None I None 0 0 None 0 0 None 0 0 6.29744E-06 0 0
G/S rs1479989590 -0.269 1.0 D 0.783 0.605 0.53563189239 gnomAD-2.1.1 4.04E-06 None None None None I None 0 0 None 0 0 None 3.28E-05 None 0 0 0
G/S rs1479989590 -0.269 1.0 D 0.783 0.605 0.53563189239 gnomAD-4.0.0 1.36884E-06 None None None None I None 0 0 None 0 0 None 0 0 0 2.3204E-05 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
G/A 0.6517 likely_pathogenic 0.7127 pathogenic -0.472 Destabilizing 0.999 D 0.608 neutral D 0.552321049 None None I
G/C 0.9557 likely_pathogenic 0.9746 pathogenic -0.69 Destabilizing 1.0 D 0.688 prob.neutral D 0.623059829 None None I
G/D 0.9823 likely_pathogenic 0.9903 pathogenic -0.599 Destabilizing 1.0 D 0.743 deleterious D 0.631367754 None None I
G/E 0.9863 likely_pathogenic 0.9938 pathogenic -0.703 Destabilizing 1.0 D 0.697 prob.neutral None None None None I
G/F 0.9936 likely_pathogenic 0.9965 pathogenic -0.953 Destabilizing 1.0 D 0.711 prob.delet. None None None None I
G/H 0.9956 likely_pathogenic 0.9978 pathogenic -1.011 Destabilizing 1.0 D 0.693 prob.neutral None None None None I
G/I 0.977 likely_pathogenic 0.9874 pathogenic -0.288 Destabilizing 0.998 D 0.467 neutral None None None None I
G/K 0.9965 likely_pathogenic 0.9982 pathogenic -1.02 Destabilizing 1.0 D 0.695 prob.neutral None None None None I
G/L 0.9873 likely_pathogenic 0.9929 pathogenic -0.288 Destabilizing 1.0 D 0.713 prob.delet. None None None None I
G/M 0.9934 likely_pathogenic 0.9966 pathogenic -0.294 Destabilizing 1.0 D 0.692 prob.neutral None None None None I
G/N 0.9874 likely_pathogenic 0.9935 pathogenic -0.571 Destabilizing 1.0 D 0.769 deleterious None None None None I
G/P 0.9975 likely_pathogenic 0.9984 pathogenic -0.31 Destabilizing 1.0 D 0.719 prob.delet. None None None None I
G/Q 0.9911 likely_pathogenic 0.9956 pathogenic -0.775 Destabilizing 1.0 D 0.716 prob.delet. None None None None I
G/R 0.9858 likely_pathogenic 0.9923 pathogenic -0.69 Destabilizing 1.0 D 0.719 prob.delet. D 0.648194332 None None I
G/S 0.7115 likely_pathogenic 0.7959 pathogenic -0.792 Destabilizing 1.0 D 0.783 deleterious D 0.564473974 None None I
G/T 0.9393 likely_pathogenic 0.9619 pathogenic -0.815 Destabilizing 1.0 D 0.725 prob.delet. None None None None I
G/V 0.9517 likely_pathogenic 0.9716 pathogenic -0.31 Destabilizing 1.0 D 0.714 prob.delet. D 0.632174971 None None I
G/W 0.9917 likely_pathogenic 0.9959 pathogenic -1.248 Destabilizing 1.0 D 0.667 neutral None None None None I
G/Y 0.9922 likely_pathogenic 0.9962 pathogenic -0.846 Destabilizing 0.998 D 0.469 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.