Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1856255909;55910;55911 chr2:178601313;178601312;178601311chr2:179466040;179466039;179466038
N2AB1692150986;50987;50988 chr2:178601313;178601312;178601311chr2:179466040;179466039;179466038
N2A1599448205;48206;48207 chr2:178601313;178601312;178601311chr2:179466040;179466039;179466038
N2B949728714;28715;28716 chr2:178601313;178601312;178601311chr2:179466040;179466039;179466038
Novex-1962229089;29090;29091 chr2:178601313;178601312;178601311chr2:179466040;179466039;179466038
Novex-2968929290;29291;29292 chr2:178601313;178601312;178601311chr2:179466040;179466039;179466038
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: Fn3-22
  • Domain position: 84
  • Structural Position: 118
  • Q(SASA): 0.1302
  • 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
G/D None None 1.0 D 0.868 0.759 0.528614029291 gnomAD-4.0.0 1.37787E-06 None None None None N None 0 0 None 0 0 None 0 0 1.80884E-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
G/A 0.8325 likely_pathogenic 0.8046 pathogenic -0.821 Destabilizing 1.0 D 0.695 prob.neutral D 0.533004109 None None N
G/C 0.97 likely_pathogenic 0.9672 pathogenic -0.933 Destabilizing 1.0 D 0.843 deleterious D 0.552122322 None None N
G/D 0.9959 likely_pathogenic 0.9959 pathogenic -1.759 Destabilizing 1.0 D 0.868 deleterious D 0.540094454 None None N
G/E 0.9971 likely_pathogenic 0.9969 pathogenic -1.746 Destabilizing 1.0 D 0.905 deleterious None None None None N
G/F 0.9957 likely_pathogenic 0.9954 pathogenic -0.883 Destabilizing 1.0 D 0.875 deleterious None None None None N
G/H 0.9972 likely_pathogenic 0.9972 pathogenic -1.601 Destabilizing 1.0 D 0.825 deleterious None None None None N
G/I 0.9951 likely_pathogenic 0.9944 pathogenic -0.236 Destabilizing 1.0 D 0.886 deleterious None None None None N
G/K 0.999 likely_pathogenic 0.999 pathogenic -1.448 Destabilizing 1.0 D 0.904 deleterious None None None None N
G/L 0.9921 likely_pathogenic 0.991 pathogenic -0.236 Destabilizing 1.0 D 0.89 deleterious None None None None N
G/M 0.9971 likely_pathogenic 0.9968 pathogenic -0.267 Destabilizing 1.0 D 0.841 deleterious None None None None N
G/N 0.9945 likely_pathogenic 0.9948 pathogenic -1.235 Destabilizing 1.0 D 0.807 deleterious None None None None N
G/P 0.9983 likely_pathogenic 0.9981 pathogenic -0.39 Destabilizing 1.0 D 0.899 deleterious None None None None N
G/Q 0.9968 likely_pathogenic 0.9968 pathogenic -1.332 Destabilizing 1.0 D 0.893 deleterious None None None None N
G/R 0.9968 likely_pathogenic 0.9967 pathogenic -1.199 Destabilizing 1.0 D 0.907 deleterious D 0.52772419 None None N
G/S 0.674 likely_pathogenic 0.6443 pathogenic -1.471 Destabilizing 1.0 D 0.8 deleterious N 0.49411158 None None N
G/T 0.9734 likely_pathogenic 0.9662 pathogenic -1.387 Destabilizing 1.0 D 0.899 deleterious None None None None N
G/V 0.9915 likely_pathogenic 0.9891 pathogenic -0.39 Destabilizing 1.0 D 0.897 deleterious D 0.551615343 None None N
G/W 0.9955 likely_pathogenic 0.9953 pathogenic -1.412 Destabilizing 1.0 D 0.846 deleterious None None None None N
G/Y 0.9966 likely_pathogenic 0.9965 pathogenic -0.959 Destabilizing 1.0 D 0.865 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.