Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2677780554;80555;80556 chr2:178565803;178565802;178565801chr2:179430530;179430529;179430528
N2AB2513675631;75632;75633 chr2:178565803;178565802;178565801chr2:179430530;179430529;179430528
N2A2420972850;72851;72852 chr2:178565803;178565802;178565801chr2:179430530;179430529;179430528
N2B1771253359;53360;53361 chr2:178565803;178565802;178565801chr2:179430530;179430529;179430528
Novex-11783753734;53735;53736 chr2:178565803;178565802;178565801chr2:179430530;179430529;179430528
Novex-21790453935;53936;53937 chr2:178565803;178565802;178565801chr2:179430530;179430529;179430528
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Fn3-82
  • Domain position: 95
  • Structural Position: 130
  • Q(SASA): 0.095
  • 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
A/G None None 0.974 N 0.565 0.346 0.342631996419 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
A/T None None 0.981 N 0.334 0.159 0.236890367714 gnomAD-4.0.0 1.36854E-06 None None None None N None 0 0 None 0 0 None 0 0 8.99562E-07 0 1.65711E-05
A/V rs1477186864 -0.555 0.999 N 0.554 0.369 0.349204839081 gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 0 None 0 None 0 6.48E-05 0
A/V rs1477186864 -0.555 0.999 N 0.554 0.369 0.349204839081 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
A/V rs1477186864 -0.555 0.999 N 0.554 0.369 0.349204839081 gnomAD-4.0.0 6.57505E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47046E-05 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
A/C 0.6084 likely_pathogenic 0.6651 pathogenic -1.528 Destabilizing 1.0 D 0.757 deleterious None None None None N
A/D 0.9902 likely_pathogenic 0.9914 pathogenic -2.663 Highly Destabilizing 1.0 D 0.809 deleterious N 0.512155516 None None N
A/E 0.9786 likely_pathogenic 0.9801 pathogenic -2.527 Highly Destabilizing 1.0 D 0.749 deleterious None None None None N
A/F 0.8645 likely_pathogenic 0.8914 pathogenic -0.871 Destabilizing 1.0 D 0.816 deleterious None None None None N
A/G 0.5054 ambiguous 0.527 ambiguous -1.663 Destabilizing 0.974 D 0.565 neutral N 0.46656571 None None N
A/H 0.9902 likely_pathogenic 0.9917 pathogenic -1.87 Destabilizing 1.0 D 0.817 deleterious None None None None N
A/I 0.2916 likely_benign 0.3013 benign -0.24 Destabilizing 1.0 D 0.751 deleterious None None None None N
A/K 0.9942 likely_pathogenic 0.9946 pathogenic -1.366 Destabilizing 1.0 D 0.75 deleterious None None None None N
A/L 0.3984 ambiguous 0.4527 ambiguous -0.24 Destabilizing 0.999 D 0.7 prob.delet. None None None None N
A/M 0.4643 ambiguous 0.5375 ambiguous -0.561 Destabilizing 1.0 D 0.805 deleterious None None None None N
A/N 0.9411 likely_pathogenic 0.95 pathogenic -1.582 Destabilizing 1.0 D 0.81 deleterious None None None None N
A/P 0.7465 likely_pathogenic 0.7364 pathogenic -0.543 Destabilizing 1.0 D 0.78 deleterious N 0.491828131 None None N
A/Q 0.9692 likely_pathogenic 0.9748 pathogenic -1.519 Destabilizing 1.0 D 0.771 deleterious None None None None N
A/R 0.9849 likely_pathogenic 0.9861 pathogenic -1.29 Destabilizing 1.0 D 0.789 deleterious None None None None N
A/S 0.3137 likely_benign 0.3346 benign -1.933 Destabilizing 0.995 D 0.556 neutral N 0.472148344 None None N
A/T 0.2641 likely_benign 0.303 benign -1.695 Destabilizing 0.981 D 0.334 neutral N 0.48315272 None None N
A/V 0.1285 likely_benign 0.1363 benign -0.543 Destabilizing 0.999 D 0.554 neutral N 0.466548472 None None N
A/W 0.9919 likely_pathogenic 0.9936 pathogenic -1.512 Destabilizing 1.0 D 0.819 deleterious None None None None N
A/Y 0.9671 likely_pathogenic 0.9729 pathogenic -1.049 Destabilizing 1.0 D 0.813 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.