Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1865856197;56198;56199 chr2:178600932;178600931;178600930chr2:179465659;179465658;179465657
N2AB1701751274;51275;51276 chr2:178600932;178600931;178600930chr2:179465659;179465658;179465657
N2A1609048493;48494;48495 chr2:178600932;178600931;178600930chr2:179465659;179465658;179465657
N2B959329002;29003;29004 chr2:178600932;178600931;178600930chr2:179465659;179465658;179465657
Novex-1971829377;29378;29379 chr2:178600932;178600931;178600930chr2:179465659;179465658;179465657
Novex-2978529578;29579;29580 chr2:178600932;178600931;178600930chr2:179465659;179465658;179465657
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGA
  • RefSeq wild type template codon: GCT
  • Domain: Fn3-23
  • Domain position: 80
  • Structural Position: 107
  • Q(SASA): 0.1138
  • 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
R/Q rs370888932 -0.981 1.0 N 0.789 0.431 None gnomAD-2.1.1 5.01E-05 None None None None N None 0 1.41531E-04 None 0 4.11184E-04 None 3.27E-05 None 0 0 0
R/Q rs370888932 -0.981 1.0 N 0.789 0.431 None gnomAD-3.1.2 5.26E-05 None None None None N None 0 1.31268E-04 0 0 7.78816E-04 None 0 0 0 4.14938E-04 0
R/Q rs370888932 -0.981 1.0 N 0.789 0.431 None 1000 genomes 3.99361E-04 None None None None N None 0 0 None None 2E-03 0 None None None 0 None
R/Q rs370888932 -0.981 1.0 N 0.789 0.431 None gnomAD-4.0.0 3.71866E-05 None None None None N None 0 1.35658E-04 None 0 3.4045E-04 None 1.56932E-05 0 4.7917E-06 5.36409E-05 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
R/A 0.9708 likely_pathogenic 0.9679 pathogenic -1.786 Destabilizing 0.999 D 0.659 neutral None None None None N
R/C 0.6289 likely_pathogenic 0.5789 pathogenic -1.778 Destabilizing 1.0 D 0.807 deleterious None None None None N
R/D 0.998 likely_pathogenic 0.9982 pathogenic -1.04 Destabilizing 1.0 D 0.793 deleterious None None None None N
R/E 0.9634 likely_pathogenic 0.9616 pathogenic -0.836 Destabilizing 0.999 D 0.707 prob.neutral None None None None N
R/F 0.9886 likely_pathogenic 0.9869 pathogenic -1.046 Destabilizing 1.0 D 0.855 deleterious None None None None N
R/G 0.9709 likely_pathogenic 0.9688 pathogenic -2.101 Highly Destabilizing 1.0 D 0.739 prob.delet. D 0.548388296 None None N
R/H 0.6267 likely_pathogenic 0.576 pathogenic -2.12 Highly Destabilizing 1.0 D 0.833 deleterious None None None None N
R/I 0.9494 likely_pathogenic 0.9515 pathogenic -0.878 Destabilizing 1.0 D 0.838 deleterious None None None None N
R/K 0.6894 likely_pathogenic 0.6605 pathogenic -1.284 Destabilizing 0.998 D 0.689 prob.neutral None None None None N
R/L 0.92 likely_pathogenic 0.9215 pathogenic -0.878 Destabilizing 1.0 D 0.739 prob.delet. N 0.509306177 None None N
R/M 0.9537 likely_pathogenic 0.9511 pathogenic -1.42 Destabilizing 1.0 D 0.815 deleterious None None None None N
R/N 0.9913 likely_pathogenic 0.9918 pathogenic -1.267 Destabilizing 1.0 D 0.785 deleterious None None None None N
R/P 0.999 likely_pathogenic 0.999 pathogenic -1.17 Destabilizing 1.0 D 0.811 deleterious D 0.548895275 None None N
R/Q 0.4554 ambiguous 0.399 ambiguous -1.057 Destabilizing 1.0 D 0.789 deleterious N 0.494845545 None None N
R/S 0.982 likely_pathogenic 0.9811 pathogenic -2.017 Highly Destabilizing 1.0 D 0.744 deleterious None None None None N
R/T 0.9739 likely_pathogenic 0.9735 pathogenic -1.618 Destabilizing 1.0 D 0.746 deleterious None None None None N
R/V 0.958 likely_pathogenic 0.9556 pathogenic -1.17 Destabilizing 1.0 D 0.803 deleterious None None None None N
R/W 0.8459 likely_pathogenic 0.8356 pathogenic -0.725 Destabilizing 1.0 D 0.787 deleterious None None None None N
R/Y 0.9698 likely_pathogenic 0.9663 pathogenic -0.528 Destabilizing 1.0 D 0.846 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.