Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3172695401;95402;95403 chr2:178546060;178546059;178546058chr2:179410787;179410786;179410785
N2AB3008590478;90479;90480 chr2:178546060;178546059;178546058chr2:179410787;179410786;179410785
N2A2915887697;87698;87699 chr2:178546060;178546059;178546058chr2:179410787;179410786;179410785
N2B2266168206;68207;68208 chr2:178546060;178546059;178546058chr2:179410787;179410786;179410785
Novex-12278668581;68582;68583 chr2:178546060;178546059;178546058chr2:179410787;179410786;179410785
Novex-22285368782;68783;68784 chr2:178546060;178546059;178546058chr2:179410787;179410786;179410785
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Fn3-119
  • Domain position: 19
  • Structural Position: 21
  • Q(SASA): 0.1587
  • 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
T/A rs761422470 -1.068 0.998 D 0.473 0.502 0.225215365344 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 0 1.66058E-04
T/A rs761422470 -1.068 0.998 D 0.473 0.502 0.225215365344 gnomAD-4.0.0 2.73723E-06 None None None None N None 0 0 None 0 0 None 0 3.47222E-04 1.79914E-06 0 0
T/S None None 0.996 N 0.479 0.401 0.199424873507 gnomAD-4.0.0 1.36861E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79914E-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
T/A 0.1857 likely_benign 0.1998 benign -0.934 Destabilizing 0.998 D 0.473 neutral D 0.524562199 None None N
T/C 0.5404 ambiguous 0.555 ambiguous -0.714 Destabilizing 1.0 D 0.771 deleterious None None None None N
T/D 0.7947 likely_pathogenic 0.848 pathogenic -0.664 Destabilizing 0.998 D 0.695 prob.neutral None None None None N
T/E 0.7103 likely_pathogenic 0.7592 pathogenic -0.612 Destabilizing 0.999 D 0.705 prob.neutral None None None None N
T/F 0.326 likely_benign 0.374 ambiguous -0.828 Destabilizing 1.0 D 0.844 deleterious None None None None N
T/G 0.5057 ambiguous 0.5364 ambiguous -1.241 Destabilizing 0.997 D 0.654 neutral None None None None N
T/H 0.3998 ambiguous 0.4441 ambiguous -1.495 Destabilizing 1.0 D 0.845 deleterious None None None None N
T/I 0.2572 likely_benign 0.2879 benign -0.189 Destabilizing 1.0 D 0.761 deleterious N 0.485918322 None None N
T/K 0.5855 likely_pathogenic 0.6512 pathogenic -0.807 Destabilizing 0.999 D 0.709 prob.delet. None None None None N
T/L 0.1579 likely_benign 0.1712 benign -0.189 Destabilizing 0.998 D 0.612 neutral None None None None N
T/M 0.144 likely_benign 0.1486 benign 0.043 Stabilizing 1.0 D 0.783 deleterious None None None None N
T/N 0.2572 likely_benign 0.2744 benign -0.92 Destabilizing 0.884 D 0.363 neutral N 0.518809663 None None N
T/P 0.5934 likely_pathogenic 0.6767 pathogenic -0.405 Destabilizing 1.0 D 0.759 deleterious N 0.515734504 None None N
T/Q 0.4736 ambiguous 0.5091 ambiguous -1.037 Destabilizing 1.0 D 0.783 deleterious None None None None N
T/R 0.4985 ambiguous 0.5695 pathogenic -0.655 Destabilizing 1.0 D 0.759 deleterious None None None None N
T/S 0.1738 likely_benign 0.186 benign -1.197 Destabilizing 0.996 D 0.479 neutral N 0.4932765 None None N
T/V 0.1876 likely_benign 0.2041 benign -0.405 Destabilizing 1.0 D 0.505 neutral None None None None N
T/W 0.7483 likely_pathogenic 0.7893 pathogenic -0.777 Destabilizing 1.0 D 0.798 deleterious None None None None N
T/Y 0.4028 ambiguous 0.4282 ambiguous -0.524 Destabilizing 1.0 D 0.844 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.