Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2628179066;79067;79068 chr2:178567291;178567290;178567289chr2:179432018;179432017;179432016
N2AB2464074143;74144;74145 chr2:178567291;178567290;178567289chr2:179432018;179432017;179432016
N2A2371371362;71363;71364 chr2:178567291;178567290;178567289chr2:179432018;179432017;179432016
N2B1721651871;51872;51873 chr2:178567291;178567290;178567289chr2:179432018;179432017;179432016
Novex-11734152246;52247;52248 chr2:178567291;178567290;178567289chr2:179432018;179432017;179432016
Novex-21740852447;52448;52449 chr2:178567291;178567290;178567289chr2:179432018;179432017;179432016
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTA
  • RefSeq wild type template codon: CAT
  • Domain: Ig-137
  • Domain position: 89
  • Structural Position: 174
  • Q(SASA): 0.1291
  • 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
V/I rs747681662 -0.019 0.997 N 0.564 0.202 0.517655672 gnomAD-2.1.1 1.65E-05 None None None None N None 0 3E-05 None 0 0 None 0 None 1.41683E-04 0 0
V/I rs747681662 -0.019 0.997 N 0.564 0.202 0.517655672 gnomAD-3.1.2 2.63E-05 None None None None N None 0 0 0 0 0 None 3.76932E-04 0 0 0 0
V/I rs747681662 -0.019 0.997 N 0.564 0.202 0.517655672 gnomAD-4.0.0 7.755E-06 None None None None N None 0 0 None 0 0 None 9.4512E-05 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
V/A 0.9247 likely_pathogenic 0.9208 pathogenic -2.055 Highly Destabilizing 0.999 D 0.647 neutral N 0.518508164 None None N
V/C 0.943 likely_pathogenic 0.9395 pathogenic -1.755 Destabilizing 1.0 D 0.84 deleterious None None None None N
V/D 0.9993 likely_pathogenic 0.9994 pathogenic -2.694 Highly Destabilizing 1.0 D 0.86 deleterious None None None None N
V/E 0.9978 likely_pathogenic 0.998 pathogenic -2.414 Highly Destabilizing 1.0 D 0.869 deleterious D 0.530371449 None None N
V/F 0.8773 likely_pathogenic 0.8671 pathogenic -1.21 Destabilizing 1.0 D 0.83 deleterious None None None None N
V/G 0.9586 likely_pathogenic 0.9623 pathogenic -2.664 Highly Destabilizing 1.0 D 0.862 deleterious D 0.530371449 None None N
V/H 0.999 likely_pathogenic 0.999 pathogenic -2.564 Highly Destabilizing 1.0 D 0.867 deleterious None None None None N
V/I 0.1045 likely_benign 0.1019 benign -0.328 Destabilizing 0.997 D 0.564 neutral N 0.511603184 None None N
V/K 0.9978 likely_pathogenic 0.998 pathogenic -1.752 Destabilizing 1.0 D 0.866 deleterious None None None None N
V/L 0.6409 likely_pathogenic 0.634 pathogenic -0.328 Destabilizing 0.997 D 0.659 neutral N 0.463523156 None None N
V/M 0.7544 likely_pathogenic 0.747 pathogenic -0.519 Destabilizing 1.0 D 0.782 deleterious None None None None N
V/N 0.9966 likely_pathogenic 0.9968 pathogenic -2.252 Highly Destabilizing 1.0 D 0.856 deleterious None None None None N
V/P 0.9976 likely_pathogenic 0.9976 pathogenic -0.878 Destabilizing 1.0 D 0.863 deleterious None None None None N
V/Q 0.997 likely_pathogenic 0.997 pathogenic -1.962 Destabilizing 1.0 D 0.858 deleterious None None None None N
V/R 0.9954 likely_pathogenic 0.9956 pathogenic -1.783 Destabilizing 1.0 D 0.856 deleterious None None None None N
V/S 0.9868 likely_pathogenic 0.9874 pathogenic -2.9 Highly Destabilizing 1.0 D 0.859 deleterious None None None None N
V/T 0.944 likely_pathogenic 0.9434 pathogenic -2.448 Highly Destabilizing 0.999 D 0.675 prob.neutral None None None None N
V/W 0.9987 likely_pathogenic 0.9986 pathogenic -1.775 Destabilizing 1.0 D 0.859 deleterious None None None None N
V/Y 0.9939 likely_pathogenic 0.9934 pathogenic -1.356 Destabilizing 1.0 D 0.831 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.