Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1910757544;57545;57546 chr2:178597763;178597762;178597761chr2:179462490;179462489;179462488
N2AB1746652621;52622;52623 chr2:178597763;178597762;178597761chr2:179462490;179462489;179462488
N2A1653949840;49841;49842 chr2:178597763;178597762;178597761chr2:179462490;179462489;179462488
N2B1004230349;30350;30351 chr2:178597763;178597762;178597761chr2:179462490;179462489;179462488
Novex-11016730724;30725;30726 chr2:178597763;178597762;178597761chr2:179462490;179462489;179462488
Novex-21023430925;30926;30927 chr2:178597763;178597762;178597761chr2:179462490;179462489;179462488
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Ig-117
  • Domain position: 13
  • Structural Position: 24
  • Q(SASA): 0.307
  • Predicted PPI site: I

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/E None None 1.0 D 0.877 0.685 0.794487406686 gnomAD-4.0.0 1.59254E-06 None None None None I None 0 0 None 0 2.78583E-05 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
G/A 0.6018 likely_pathogenic 0.6994 pathogenic -0.302 Destabilizing 1.0 D 0.799 deleterious D 0.603859807 None None I
G/C 0.7645 likely_pathogenic 0.8181 pathogenic -0.826 Destabilizing 1.0 D 0.85 deleterious None None None None I
G/D 0.7432 likely_pathogenic 0.821 pathogenic -0.771 Destabilizing 1.0 D 0.891 deleterious None None None None I
G/E 0.8517 likely_pathogenic 0.9151 pathogenic -0.948 Destabilizing 1.0 D 0.877 deleterious D 0.59060678 None None I
G/F 0.9743 likely_pathogenic 0.9832 pathogenic -1.16 Destabilizing 1.0 D 0.855 deleterious None None None None I
G/H 0.8439 likely_pathogenic 0.8938 pathogenic -0.531 Destabilizing 1.0 D 0.851 deleterious None None None None I
G/I 0.9826 likely_pathogenic 0.989 pathogenic -0.511 Destabilizing 1.0 D 0.86 deleterious None None None None I
G/K 0.831 likely_pathogenic 0.8906 pathogenic -0.707 Destabilizing 1.0 D 0.873 deleterious None None None None I
G/L 0.9471 likely_pathogenic 0.9645 pathogenic -0.511 Destabilizing 1.0 D 0.852 deleterious None None None None I
G/M 0.9534 likely_pathogenic 0.9699 pathogenic -0.365 Destabilizing 1.0 D 0.851 deleterious None None None None I
G/N 0.6905 likely_pathogenic 0.7428 pathogenic -0.389 Destabilizing 1.0 D 0.862 deleterious None None None None I
G/P 0.9945 likely_pathogenic 0.9966 pathogenic -0.411 Destabilizing 1.0 D 0.883 deleterious None None None None I
G/Q 0.7732 likely_pathogenic 0.8433 pathogenic -0.738 Destabilizing 1.0 D 0.882 deleterious None None None None I
G/R 0.7094 likely_pathogenic 0.8029 pathogenic -0.227 Destabilizing 1.0 D 0.891 deleterious D 0.613580362 None None I
G/S 0.3682 ambiguous 0.4464 ambiguous -0.491 Destabilizing 1.0 D 0.859 deleterious None None None None I
G/T 0.7957 likely_pathogenic 0.8459 pathogenic -0.611 Destabilizing 1.0 D 0.876 deleterious None None None None I
G/V 0.9527 likely_pathogenic 0.9705 pathogenic -0.411 Destabilizing 1.0 D 0.859 deleterious D 0.629801527 None None I
G/W 0.9475 likely_pathogenic 0.9701 pathogenic -1.277 Destabilizing 1.0 D 0.865 deleterious None None None None I
G/Y 0.9487 likely_pathogenic 0.9669 pathogenic -0.929 Destabilizing 1.0 D 0.857 deleterious None None None None I

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.