Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1975459485;59486;59487 chr2:178592859;178592858;178592857chr2:179457586;179457585;179457584
N2AB1811354562;54563;54564 chr2:178592859;178592858;178592857chr2:179457586;179457585;179457584
N2A1718651781;51782;51783 chr2:178592859;178592858;178592857chr2:179457586;179457585;179457584
N2B1068932290;32291;32292 chr2:178592859;178592858;178592857chr2:179457586;179457585;179457584
Novex-11081432665;32666;32667 chr2:178592859;178592858;178592857chr2:179457586;179457585;179457584
Novex-21088132866;32867;32868 chr2:178592859;178592858;178592857chr2:179457586;179457585;179457584
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAG
  • RefSeq wild type template codon: TTC
  • Domain: Fn3-31
  • Domain position: 75
  • Structural Position: 105
  • Q(SASA): 0.3625
  • 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
K/E rs752302911 -1.359 0.961 N 0.593 0.247 0.253726318573 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.89E-06 0
K/E rs752302911 -1.359 0.961 N 0.593 0.247 0.253726318573 gnomAD-4.0.0 1.59184E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85945E-06 0 0
K/N None None 0.248 N 0.474 0.077 0.0986583533028 gnomAD-4.0.0 6.84316E-07 None None None None N None 0 0 None 0 0 None 0 0 0 0 1.65684E-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
K/A 0.4067 ambiguous 0.4027 ambiguous -1.453 Destabilizing 0.97 D 0.567 neutral None None None None N
K/C 0.4932 ambiguous 0.478 ambiguous -1.36 Destabilizing 1.0 D 0.734 prob.delet. None None None None N
K/D 0.6915 likely_pathogenic 0.6901 pathogenic -2.021 Highly Destabilizing 0.942 D 0.535 neutral None None None None N
K/E 0.2668 likely_benign 0.2516 benign -1.712 Destabilizing 0.961 D 0.593 neutral N 0.413908852 None None N
K/F 0.6487 likely_pathogenic 0.6551 pathogenic -0.57 Destabilizing 0.999 D 0.734 prob.delet. None None None None N
K/G 0.5964 likely_pathogenic 0.5938 pathogenic -1.929 Destabilizing 0.97 D 0.581 neutral None None None None N
K/H 0.2094 likely_benign 0.2009 benign -1.832 Destabilizing 0.996 D 0.652 neutral None None None None N
K/I 0.2505 likely_benign 0.2589 benign -0.087 Destabilizing 0.999 D 0.731 prob.delet. None None None None N
K/L 0.2536 likely_benign 0.258 benign -0.087 Destabilizing 0.97 D 0.572 neutral None None None None N
K/M 0.19 likely_benign 0.1871 benign -0.495 Destabilizing 1.0 D 0.636 neutral N 0.481483426 None None N
K/N 0.3934 ambiguous 0.3854 ambiguous -1.79 Destabilizing 0.248 N 0.474 neutral N 0.452197882 None None N
K/P 0.9688 likely_pathogenic 0.97 pathogenic -0.525 Destabilizing 0.999 D 0.64 neutral None None None None N
K/Q 0.1247 likely_benign 0.1195 benign -1.375 Destabilizing 0.961 D 0.581 neutral N 0.397595393 None None N
K/R 0.0733 likely_benign 0.0722 benign -1.037 Destabilizing 0.031 N 0.304 neutral N 0.431611966 None None N
K/S 0.4118 ambiguous 0.3917 ambiguous -2.251 Highly Destabilizing 0.97 D 0.566 neutral None None None None N
K/T 0.1701 likely_benign 0.164 benign -1.698 Destabilizing 0.961 D 0.532 neutral N 0.458257062 None None N
K/V 0.2374 likely_benign 0.2432 benign -0.525 Destabilizing 0.996 D 0.657 neutral None None None None N
K/W 0.6565 likely_pathogenic 0.6556 pathogenic -0.71 Destabilizing 1.0 D 0.712 prob.delet. None None None None N
K/Y 0.4552 ambiguous 0.4458 ambiguous -0.365 Destabilizing 0.999 D 0.709 prob.delet. 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.