Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2577377542;77543;77544 chr2:178568815;178568814;178568813chr2:179433542;179433541;179433540
N2AB2413272619;72620;72621 chr2:178568815;178568814;178568813chr2:179433542;179433541;179433540
N2A2320569838;69839;69840 chr2:178568815;178568814;178568813chr2:179433542;179433541;179433540
N2B1670850347;50348;50349 chr2:178568815;178568814;178568813chr2:179433542;179433541;179433540
Novex-11683350722;50723;50724 chr2:178568815;178568814;178568813chr2:179433542;179433541;179433540
Novex-21690050923;50924;50925 chr2:178568815;178568814;178568813chr2:179433542;179433541;179433540
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Fn3-75
  • Domain position: 76
  • Structural Position: 110
  • Q(SASA): 0.061
  • 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
A/D None None 1.0 D 0.876 0.777 0.901024018679 gnomAD-4.0.0 1.59257E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85982E-06 0 0
A/T rs757299028 -1.879 1.0 D 0.789 0.777 0.680047386688 gnomAD-2.1.1 1.21E-05 None None None None N None 0 0 None 0 1.11857E-04 None 0 None 0 8.92E-06 0
A/T rs757299028 -1.879 1.0 D 0.789 0.777 0.680047386688 gnomAD-4.0.0 4.77753E-06 None None None None N None 0 0 None 0 2.77824E-05 None 0 0 5.71961E-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
A/C 0.9414 likely_pathogenic 0.9344 pathogenic -1.847 Destabilizing 1.0 D 0.791 deleterious None None None None N
A/D 0.9995 likely_pathogenic 0.9993 pathogenic -2.956 Highly Destabilizing 1.0 D 0.876 deleterious D 0.655686116 None None N
A/E 0.999 likely_pathogenic 0.9988 pathogenic -2.704 Highly Destabilizing 1.0 D 0.865 deleterious None None None None N
A/F 0.9979 likely_pathogenic 0.9977 pathogenic -0.803 Destabilizing 1.0 D 0.91 deleterious None None None None N
A/G 0.699 likely_pathogenic 0.7057 pathogenic -2.403 Highly Destabilizing 1.0 D 0.613 neutral D 0.60903174 None None N
A/H 0.9996 likely_pathogenic 0.9995 pathogenic -2.285 Highly Destabilizing 1.0 D 0.886 deleterious None None None None N
A/I 0.9891 likely_pathogenic 0.9891 pathogenic -0.655 Destabilizing 1.0 D 0.868 deleterious None None None None N
A/K 0.9998 likely_pathogenic 0.9998 pathogenic -1.56 Destabilizing 1.0 D 0.864 deleterious None None None None N
A/L 0.9593 likely_pathogenic 0.9611 pathogenic -0.655 Destabilizing 1.0 D 0.8 deleterious None None None None N
A/M 0.9879 likely_pathogenic 0.9863 pathogenic -1.194 Destabilizing 1.0 D 0.87 deleterious None None None None N
A/N 0.9984 likely_pathogenic 0.9981 pathogenic -2.063 Highly Destabilizing 1.0 D 0.901 deleterious None None None None N
A/P 0.9863 likely_pathogenic 0.9851 pathogenic -1.055 Destabilizing 1.0 D 0.873 deleterious D 0.617702194 None None N
A/Q 0.9982 likely_pathogenic 0.9977 pathogenic -1.747 Destabilizing 1.0 D 0.881 deleterious None None None None N
A/R 0.9989 likely_pathogenic 0.9988 pathogenic -1.659 Destabilizing 1.0 D 0.867 deleterious None None None None N
A/S 0.5782 likely_pathogenic 0.5262 ambiguous -2.434 Highly Destabilizing 1.0 D 0.606 neutral D 0.580798733 None None N
A/T 0.9256 likely_pathogenic 0.9086 pathogenic -2.07 Highly Destabilizing 1.0 D 0.789 deleterious D 0.598957579 None None N
A/V 0.9224 likely_pathogenic 0.9202 pathogenic -1.055 Destabilizing 1.0 D 0.701 prob.neutral D 0.616693173 None None N
A/W 0.9999 likely_pathogenic 0.9998 pathogenic -1.429 Destabilizing 1.0 D 0.871 deleterious None None None None N
A/Y 0.9994 likely_pathogenic 0.9993 pathogenic -1.156 Destabilizing 1.0 D 0.911 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.