Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC29869181;9182;9183 chr2:178768880;178768879;178768878chr2:179633607;179633606;179633605
N2AB29869181;9182;9183 chr2:178768880;178768879;178768878chr2:179633607;179633606;179633605
N2A29869181;9182;9183 chr2:178768880;178768879;178768878chr2:179633607;179633606;179633605
N2B29409043;9044;9045 chr2:178768880;178768879;178768878chr2:179633607;179633606;179633605
Novex-129409043;9044;9045 chr2:178768880;178768879;178768878chr2:179633607;179633606;179633605
Novex-229409043;9044;9045 chr2:178768880;178768879;178768878chr2:179633607;179633606;179633605
Novex-329869181;9182;9183 chr2:178768880;178768879;178768878chr2:179633607;179633606;179633605

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Ig-20
  • Domain position: 18
  • Structural Position: 28
  • Q(SASA): 0.0837
  • 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
I/T rs561206261 -2.726 0.645 N 0.741 0.281 0.476832112026 gnomAD-2.1.1 3.98E-06 None None None None N None 0 2.89E-05 None 0 0 None 0 None 0 0 0
I/T rs561206261 -2.726 0.645 N 0.741 0.281 0.476832112026 gnomAD-3.1.2 1.31E-05 None None None None N None 0 6.54E-05 0 0 0 None 0 0 1.47E-05 0 0
I/T rs561206261 -2.726 0.645 N 0.741 0.281 0.476832112026 1000 genomes 1.99681E-04 None None None None N None 0 1.4E-03 None None 0 0 None None None 0 None
I/T rs561206261 -2.726 0.645 N 0.741 0.281 0.476832112026 gnomAD-4.0.0 3.09773E-06 None None None None N None 0 1.66622E-05 None 0 0 None 0 0 3.38985E-06 0 0
I/V None None 0.002 N 0.224 0.081 0.209622950755 gnomAD-4.0.0 1.59074E-06 None None None None N None 0 2.28676E-05 None 0 0 None 0 0 0 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 0.8636 likely_pathogenic 0.8661 pathogenic -2.408 Highly Destabilizing 0.547 D 0.63 neutral None None None None N
I/C 0.9625 likely_pathogenic 0.9735 pathogenic -1.872 Destabilizing 0.985 D 0.742 deleterious None None None None N
I/D 0.9987 likely_pathogenic 0.9987 pathogenic -2.108 Highly Destabilizing 0.945 D 0.797 deleterious None None None None N
I/E 0.9948 likely_pathogenic 0.9949 pathogenic -1.926 Destabilizing 0.945 D 0.81 deleterious None None None None N
I/F 0.8412 likely_pathogenic 0.8692 pathogenic -1.498 Destabilizing 0.864 D 0.729 prob.delet. N 0.455809173 None None N
I/G 0.9945 likely_pathogenic 0.9949 pathogenic -2.929 Highly Destabilizing 0.945 D 0.81 deleterious None None None None N
I/H 0.995 likely_pathogenic 0.9961 pathogenic -2.202 Highly Destabilizing 0.995 D 0.786 deleterious None None None None N
I/K 0.9874 likely_pathogenic 0.9904 pathogenic -1.844 Destabilizing 0.945 D 0.807 deleterious None None None None N
I/L 0.491 ambiguous 0.5063 ambiguous -0.938 Destabilizing 0.141 N 0.373 neutral N 0.442419577 None None N
I/M 0.4789 ambiguous 0.5192 ambiguous -0.895 Destabilizing 0.864 D 0.7 prob.neutral N 0.440179228 None None N
I/N 0.9848 likely_pathogenic 0.9865 pathogenic -2.043 Highly Destabilizing 0.975 D 0.811 deleterious N 0.44118524 None None N
I/P 0.9976 likely_pathogenic 0.9977 pathogenic -1.404 Destabilizing 0.981 D 0.805 deleterious None None None None N
I/Q 0.99 likely_pathogenic 0.9911 pathogenic -1.958 Destabilizing 0.981 D 0.815 deleterious None None None None N
I/R 0.9793 likely_pathogenic 0.9825 pathogenic -1.488 Destabilizing 0.945 D 0.813 deleterious None None None None N
I/S 0.9668 likely_pathogenic 0.9685 pathogenic -2.83 Highly Destabilizing 0.864 D 0.772 deleterious N 0.440918186 None None N
I/T 0.9174 likely_pathogenic 0.9327 pathogenic -2.488 Highly Destabilizing 0.645 D 0.741 deleterious N 0.454109368 None None N
I/V 0.1035 likely_benign 0.1117 benign -1.404 Destabilizing 0.002 N 0.224 neutral N 0.394881291 None None N
I/W 0.997 likely_pathogenic 0.9981 pathogenic -1.732 Destabilizing 0.995 D 0.767 deleterious None None None None N
I/Y 0.9833 likely_pathogenic 0.9881 pathogenic -1.47 Destabilizing 0.945 D 0.763 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.