Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1792754004;54005;54006 chr2:178605516;178605515;178605514chr2:179470243;179470242;179470241
N2AB1628649081;49082;49083 chr2:178605516;178605515;178605514chr2:179470243;179470242;179470241
N2A1535946300;46301;46302 chr2:178605516;178605515;178605514chr2:179470243;179470242;179470241
N2B886226809;26810;26811 chr2:178605516;178605515;178605514chr2:179470243;179470242;179470241
Novex-1898727184;27185;27186 chr2:178605516;178605515;178605514chr2:179470243;179470242;179470241
Novex-2905427385;27386;27387 chr2:178605516;178605515;178605514chr2:179470243;179470242;179470241
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTT
  • RefSeq wild type template codon: GAA
  • Domain: Fn3-18
  • Domain position: 66
  • Structural Position: 97
  • Q(SASA): 0.1039
  • 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
L/I rs760629716 -1.224 0.999 D 0.828 0.732 0.802472304091 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 5.6E-05 None 0 None 0 0 0
L/P rs369678018 -1.965 1.0 D 0.864 0.914 None gnomAD-2.1.1 1.32377E-04 None None None None N None 0 8.5E-05 None 0 0 None 0 None 1.99952E-04 2.27202E-04 0
L/P rs369678018 -1.965 1.0 D 0.864 0.914 None gnomAD-3.1.2 8.55E-05 None None None None N None 2.41E-05 1.31199E-04 0 0 0 None 9.42E-05 0 1.32478E-04 0 0
L/P rs369678018 -1.965 1.0 D 0.864 0.914 None gnomAD-4.0.0 1.60638E-04 None None None None N None 1.33668E-05 6.67423E-05 None 0 0 None 2.49961E-04 0 1.95942E-04 0 1.12194E-04
L/V None None 0.999 D 0.835 0.73 0.815294641082 gnomAD-4.0.0 1.36955E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.16079E-05 1.65837E-05

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
L/A 0.8771 likely_pathogenic 0.8905 pathogenic -2.681 Highly Destabilizing 0.999 D 0.832 deleterious None None None None N
L/C 0.7811 likely_pathogenic 0.7812 pathogenic -2.168 Highly Destabilizing 1.0 D 0.807 deleterious None None None None N
L/D 0.9983 likely_pathogenic 0.9991 pathogenic -2.586 Highly Destabilizing 1.0 D 0.867 deleterious None None None None N
L/E 0.9913 likely_pathogenic 0.9958 pathogenic -2.41 Highly Destabilizing 1.0 D 0.855 deleterious None None None None N
L/F 0.9138 likely_pathogenic 0.9267 pathogenic -1.774 Destabilizing 1.0 D 0.871 deleterious D 0.627829897 None None N
L/G 0.9787 likely_pathogenic 0.9833 pathogenic -3.203 Highly Destabilizing 1.0 D 0.845 deleterious None None None None N
L/H 0.9887 likely_pathogenic 0.9927 pathogenic -2.461 Highly Destabilizing 1.0 D 0.823 deleterious D 0.654175226 None None N
L/I 0.3517 ambiguous 0.3925 ambiguous -1.193 Destabilizing 0.999 D 0.828 deleterious D 0.607086881 None None N
L/K 0.9904 likely_pathogenic 0.9946 pathogenic -2.026 Highly Destabilizing 1.0 D 0.855 deleterious None None None None N
L/M 0.431 ambiguous 0.463 ambiguous -1.132 Destabilizing 1.0 D 0.848 deleterious None None None None N
L/N 0.9876 likely_pathogenic 0.9923 pathogenic -2.234 Highly Destabilizing 1.0 D 0.871 deleterious None None None None N
L/P 0.9902 likely_pathogenic 0.992 pathogenic -1.667 Destabilizing 1.0 D 0.864 deleterious D 0.638155865 None None N
L/Q 0.978 likely_pathogenic 0.9873 pathogenic -2.193 Highly Destabilizing 1.0 D 0.869 deleterious None None None None N
L/R 0.9777 likely_pathogenic 0.9868 pathogenic -1.592 Destabilizing 1.0 D 0.858 deleterious D 0.628637114 None None N
L/S 0.985 likely_pathogenic 0.9892 pathogenic -3.022 Highly Destabilizing 1.0 D 0.86 deleterious None None None None N
L/T 0.8379 likely_pathogenic 0.8752 pathogenic -2.691 Highly Destabilizing 1.0 D 0.852 deleterious None None None None N
L/V 0.3283 likely_benign 0.3798 ambiguous -1.667 Destabilizing 0.999 D 0.835 deleterious D 0.577480528 None None N
L/W 0.9886 likely_pathogenic 0.9924 pathogenic -2.013 Highly Destabilizing 1.0 D 0.789 deleterious None None None None N
L/Y 0.9898 likely_pathogenic 0.9929 pathogenic -1.775 Destabilizing 1.0 D 0.836 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.