Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1950058723;58724;58725 chr2:178593802;178593801;178593800chr2:179458529;179458528;179458527
N2AB1785953800;53801;53802 chr2:178593802;178593801;178593800chr2:179458529;179458528;179458527
N2A1693251019;51020;51021 chr2:178593802;178593801;178593800chr2:179458529;179458528;179458527
N2B1043531528;31529;31530 chr2:178593802;178593801;178593800chr2:179458529;179458528;179458527
Novex-11056031903;31904;31905 chr2:178593802;178593801;178593800chr2:179458529;179458528;179458527
Novex-21062732104;32105;32106 chr2:178593802;178593801;178593800chr2:179458529;179458528;179458527
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCT
  • RefSeq wild type template codon: AGA
  • Domain: Fn3-29
  • Domain position: 22
  • Structural Position: 23
  • Q(SASA): 0.1549
  • 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
S/F rs1465284889 -0.659 1.0 D 0.9 0.495 0.741150988799 gnomAD-2.1.1 4.04E-06 None None None None N None 0 2.91E-05 None 0 0 None 0 None 0 0 0
S/F rs1465284889 -0.659 1.0 D 0.9 0.495 0.741150988799 gnomAD-4.0.0 6.8451E-07 None None None None N None 0 2.23994E-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
S/A 0.1503 likely_benign 0.1476 benign -0.789 Destabilizing 0.997 D 0.529 neutral N 0.476060181 None None N
S/C 0.1552 likely_benign 0.1554 benign -0.607 Destabilizing 1.0 D 0.857 deleterious N 0.507054905 None None N
S/D 0.8393 likely_pathogenic 0.8315 pathogenic -0.633 Destabilizing 0.999 D 0.651 neutral None None None None N
S/E 0.8078 likely_pathogenic 0.8053 pathogenic -0.562 Destabilizing 0.999 D 0.643 neutral None None None None N
S/F 0.452 ambiguous 0.429 ambiguous -0.901 Destabilizing 1.0 D 0.9 deleterious D 0.533134878 None None N
S/G 0.1785 likely_benign 0.1822 benign -1.1 Destabilizing 0.999 D 0.607 neutral None None None None N
S/H 0.4574 ambiguous 0.4603 ambiguous -1.599 Destabilizing 1.0 D 0.861 deleterious None None None None N
S/I 0.4986 ambiguous 0.5039 ambiguous -0.048 Destabilizing 1.0 D 0.873 deleterious None None None None N
S/K 0.8339 likely_pathogenic 0.8121 pathogenic -0.542 Destabilizing 0.999 D 0.649 neutral None None None None N
S/L 0.2707 likely_benign 0.261 benign -0.048 Destabilizing 1.0 D 0.777 deleterious None None None None N
S/M 0.4224 ambiguous 0.4065 ambiguous 0.1 Stabilizing 1.0 D 0.856 deleterious None None None None N
S/N 0.3818 ambiguous 0.4051 ambiguous -0.803 Destabilizing 0.999 D 0.639 neutral None None None None N
S/P 0.9892 likely_pathogenic 0.9885 pathogenic -0.26 Destabilizing 1.0 D 0.837 deleterious N 0.521778572 None None N
S/Q 0.6684 likely_pathogenic 0.6751 pathogenic -0.816 Destabilizing 1.0 D 0.808 deleterious None None None None N
S/R 0.7232 likely_pathogenic 0.7204 pathogenic -0.624 Destabilizing 1.0 D 0.837 deleterious None None None None N
S/T 0.1184 likely_benign 0.1203 benign -0.688 Destabilizing 0.999 D 0.552 neutral N 0.511230329 None None N
S/V 0.4576 ambiguous 0.4669 ambiguous -0.26 Destabilizing 1.0 D 0.803 deleterious None None None None N
S/W 0.5937 likely_pathogenic 0.5791 pathogenic -0.961 Destabilizing 1.0 D 0.872 deleterious None None None None N
S/Y 0.4312 ambiguous 0.4128 ambiguous -0.619 Destabilizing 1.0 D 0.904 deleterious N 0.515195207 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.