Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2774883467;83468;83469 chr2:178562890;178562889;178562888chr2:179427617;179427616;179427615
N2AB2610778544;78545;78546 chr2:178562890;178562889;178562888chr2:179427617;179427616;179427615
N2A2518075763;75764;75765 chr2:178562890;178562889;178562888chr2:179427617;179427616;179427615
N2B1868356272;56273;56274 chr2:178562890;178562889;178562888chr2:179427617;179427616;179427615
Novex-11880856647;56648;56649 chr2:178562890;178562889;178562888chr2:179427617;179427616;179427615
Novex-21887556848;56849;56850 chr2:178562890;178562889;178562888chr2:179427617;179427616;179427615
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: TTA
  • RefSeq wild type template codon: AAT
  • Domain: Ig-141
  • Domain position: 73
  • Structural Position: 158
  • Q(SASA): 0.0965
  • 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/S rs760072489 -3.053 1.0 N 0.872 0.562 0.84047817739 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
L/S rs760072489 -3.053 1.0 N 0.872 0.562 0.84047817739 gnomAD-4.0.0 2.05315E-06 None None None None N None 0 0 None 0 0 None 0 0 0 3.47834E-05 0
L/V None None 0.999 N 0.544 0.23 0.290962096972 gnomAD-4.0.0 1.59219E-06 None None None None N None 0 2.28854E-05 None 0 0 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
L/A 0.5057 ambiguous 0.4649 ambiguous -2.195 Highly Destabilizing 0.999 D 0.724 prob.delet. None None None None N
L/C 0.8284 likely_pathogenic 0.8071 pathogenic -1.786 Destabilizing 1.0 D 0.868 deleterious None None None None N
L/D 0.9996 likely_pathogenic 0.9996 pathogenic -2.237 Highly Destabilizing 1.0 D 0.879 deleterious None None None None N
L/E 0.9957 likely_pathogenic 0.9958 pathogenic -2.164 Highly Destabilizing 1.0 D 0.873 deleterious None None None None N
L/F 0.922 likely_pathogenic 0.9098 pathogenic -1.575 Destabilizing 1.0 D 0.83 deleterious D 0.522586083 None None N
L/G 0.9703 likely_pathogenic 0.9658 pathogenic -2.603 Highly Destabilizing 1.0 D 0.869 deleterious None None None None N
L/H 0.9955 likely_pathogenic 0.9954 pathogenic -1.92 Destabilizing 1.0 D 0.855 deleterious None None None None N
L/I 0.1248 likely_benign 0.1199 benign -1.094 Destabilizing 0.999 D 0.537 neutral N 0.489516624 None None N
L/K 0.9951 likely_pathogenic 0.9956 pathogenic -1.637 Destabilizing 1.0 D 0.877 deleterious None None None None N
L/M 0.3512 ambiguous 0.3343 benign -1.024 Destabilizing 1.0 D 0.795 deleterious None None None None N
L/N 0.9966 likely_pathogenic 0.9962 pathogenic -1.645 Destabilizing 1.0 D 0.88 deleterious None None None None N
L/P 0.9959 likely_pathogenic 0.9967 pathogenic -1.434 Destabilizing 1.0 D 0.873 deleterious None None None None N
L/Q 0.9824 likely_pathogenic 0.9826 pathogenic -1.768 Destabilizing 1.0 D 0.885 deleterious None None None None N
L/R 0.9866 likely_pathogenic 0.9881 pathogenic -1.103 Destabilizing 1.0 D 0.876 deleterious None None None None N
L/S 0.9553 likely_pathogenic 0.9456 pathogenic -2.304 Highly Destabilizing 1.0 D 0.872 deleterious N 0.495834547 None None N
L/T 0.784 likely_pathogenic 0.7687 pathogenic -2.102 Highly Destabilizing 1.0 D 0.841 deleterious None None None None N
L/V 0.0962 likely_benign 0.0948 benign -1.434 Destabilizing 0.999 D 0.544 neutral N 0.445874916 None None N
L/W 0.9934 likely_pathogenic 0.9936 pathogenic -1.753 Destabilizing 1.0 D 0.838 deleterious None None None None N
L/Y 0.9943 likely_pathogenic 0.994 pathogenic -1.503 Destabilizing 1.0 D 0.876 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.