Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3274098443;98444;98445 chr2:178539847;178539846;178539845chr2:179404574;179404573;179404572
N2AB3109993520;93521;93522 chr2:178539847;178539846;178539845chr2:179404574;179404573;179404572
N2A3017290739;90740;90741 chr2:178539847;178539846;178539845chr2:179404574;179404573;179404572
N2B2367571248;71249;71250 chr2:178539847;178539846;178539845chr2:179404574;179404573;179404572
Novex-12380071623;71624;71625 chr2:178539847;178539846;178539845chr2:179404574;179404573;179404572
Novex-22386771824;71825;71826 chr2:178539847;178539846;178539845chr2:179404574;179404573;179404572
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAG
  • RefSeq wild type template codon: TTC
  • Domain: Ig-155
  • Domain position: 33
  • Structural Position: 50
  • Q(SASA): 0.1204
  • 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
K/R rs376999335 -0.499 0.999 N 0.587 0.332 None gnomAD-2.1.1 1.07E-05 None None None None N None 0 0 None 0 0 None 0 None 0 2.34E-05 0
K/R rs376999335 -0.499 0.999 N 0.587 0.332 None gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
K/R rs376999335 -0.499 0.999 N 0.587 0.332 None gnomAD-4.0.0 3.71805E-06 None None None None N None 0 0 None 0 0 None 0 0 4.23806E-06 0 1.60102E-05
K/T rs376999335 None 1.0 N 0.746 0.649 0.466907325337 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
K/T rs376999335 None 1.0 N 0.746 0.649 0.466907325337 gnomAD-4.0.0 6.57065E-06 None None None None N None 0 0 None 0 0 None 0 0 1.4699E-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
K/A 0.9405 likely_pathogenic 0.9456 pathogenic -0.824 Destabilizing 0.999 D 0.657 neutral None None None None N
K/C 0.9206 likely_pathogenic 0.9182 pathogenic -1.371 Destabilizing 1.0 D 0.776 deleterious None None None None N
K/D 0.992 likely_pathogenic 0.9912 pathogenic -1.302 Destabilizing 1.0 D 0.77 deleterious None None None None N
K/E 0.8812 likely_pathogenic 0.8725 pathogenic -1.163 Destabilizing 0.999 D 0.563 neutral N 0.511181238 None None N
K/F 0.9583 likely_pathogenic 0.9619 pathogenic -0.843 Destabilizing 1.0 D 0.781 deleterious None None None None N
K/G 0.9702 likely_pathogenic 0.9711 pathogenic -1.182 Destabilizing 1.0 D 0.734 prob.delet. None None None None N
K/H 0.6781 likely_pathogenic 0.6824 pathogenic -1.64 Destabilizing 1.0 D 0.734 prob.delet. None None None None N
K/I 0.8879 likely_pathogenic 0.8894 pathogenic 0.114 Stabilizing 1.0 D 0.787 deleterious None None None None N
K/L 0.8571 likely_pathogenic 0.8427 pathogenic 0.114 Stabilizing 1.0 D 0.734 prob.delet. None None None None N
K/M 0.7341 likely_pathogenic 0.7082 pathogenic 0.061 Stabilizing 1.0 D 0.728 prob.delet. N 0.499406859 None None N
K/N 0.968 likely_pathogenic 0.9657 pathogenic -1.185 Destabilizing 1.0 D 0.724 prob.delet. N 0.499406859 None None N
K/P 0.9955 likely_pathogenic 0.9963 pathogenic -0.171 Destabilizing 1.0 D 0.763 deleterious None None None None N
K/Q 0.5677 likely_pathogenic 0.539 ambiguous -1.282 Destabilizing 1.0 D 0.715 prob.delet. N 0.49889988 None None N
K/R 0.0968 likely_benign 0.098 benign -0.818 Destabilizing 0.999 D 0.587 neutral N 0.478781476 None None N
K/S 0.968 likely_pathogenic 0.9682 pathogenic -1.743 Destabilizing 0.999 D 0.62 neutral None None None None N
K/T 0.9231 likely_pathogenic 0.9209 pathogenic -1.391 Destabilizing 1.0 D 0.746 deleterious N 0.510674259 None None N
K/V 0.837 likely_pathogenic 0.8377 pathogenic -0.171 Destabilizing 1.0 D 0.767 deleterious None None None None N
K/W 0.9409 likely_pathogenic 0.9476 pathogenic -0.829 Destabilizing 1.0 D 0.775 deleterious None None None None N
K/Y 0.8947 likely_pathogenic 0.8961 pathogenic -0.378 Destabilizing 1.0 D 0.768 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.