Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2839485405;85406;85407 chr2:178560952;178560951;178560950chr2:179425679;179425678;179425677
N2AB2675380482;80483;80484 chr2:178560952;178560951;178560950chr2:179425679;179425678;179425677
N2A2582677701;77702;77703 chr2:178560952;178560951;178560950chr2:179425679;179425678;179425677
N2B1932958210;58211;58212 chr2:178560952;178560951;178560950chr2:179425679;179425678;179425677
Novex-11945458585;58586;58587 chr2:178560952;178560951;178560950chr2:179425679;179425678;179425677
Novex-21952158786;58787;58788 chr2:178560952;178560951;178560950chr2:179425679;179425678;179425677
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-143
  • Domain position: 37
  • Structural Position: 51
  • Q(SASA): 0.4883
  • 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
D/E rs1703423853 None 1.0 N 0.437 0.296 0.336400405673 gnomAD-4.0.0 3.18256E-06 None None None None N None 0 0 None 0 0 None 0 0 5.71621E-06 0 0
D/G rs751635229 0.056 1.0 N 0.673 0.46 0.272205846399 gnomAD-2.1.1 8.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
D/G rs751635229 0.056 1.0 N 0.673 0.46 0.272205846399 gnomAD-4.0.0 4.77386E-06 None None None None N None 0 0 None 0 0 None 0 0 8.57442E-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
D/A 0.2943 likely_benign 0.2434 benign -0.465 Destabilizing 1.0 D 0.697 prob.neutral N 0.463346025 None None N
D/C 0.7161 likely_pathogenic 0.6423 pathogenic -0.186 Destabilizing 1.0 D 0.661 neutral None None None None N
D/E 0.2958 likely_benign 0.2531 benign -0.298 Destabilizing 1.0 D 0.437 neutral N 0.486784884 None None N
D/F 0.8355 likely_pathogenic 0.7777 pathogenic -0.012 Destabilizing 1.0 D 0.66 neutral None None None None N
D/G 0.1816 likely_benign 0.1559 benign -0.74 Destabilizing 1.0 D 0.673 neutral N 0.490785194 None None N
D/H 0.5227 ambiguous 0.4438 ambiguous 0.083 Stabilizing 1.0 D 0.623 neutral N 0.497921921 None None N
D/I 0.8083 likely_pathogenic 0.7324 pathogenic 0.237 Stabilizing 1.0 D 0.681 prob.neutral None None None None N
D/K 0.6528 likely_pathogenic 0.5741 pathogenic 0.132 Stabilizing 1.0 D 0.695 prob.neutral None None None None N
D/L 0.6919 likely_pathogenic 0.6156 pathogenic 0.237 Stabilizing 1.0 D 0.712 prob.delet. None None None None N
D/M 0.8557 likely_pathogenic 0.7957 pathogenic 0.395 Stabilizing 1.0 D 0.661 neutral None None None None N
D/N 0.1222 likely_benign 0.1114 benign -0.431 Destabilizing 1.0 D 0.616 neutral N 0.47184993 None None N
D/P 0.9735 likely_pathogenic 0.9581 pathogenic 0.026 Stabilizing 1.0 D 0.677 prob.neutral None None None None N
D/Q 0.5737 likely_pathogenic 0.5058 ambiguous -0.32 Destabilizing 1.0 D 0.648 neutral None None None None N
D/R 0.6336 likely_pathogenic 0.5573 ambiguous 0.397 Stabilizing 1.0 D 0.677 prob.neutral None None None None N
D/S 0.2302 likely_benign 0.1973 benign -0.561 Destabilizing 1.0 D 0.638 neutral None None None None N
D/T 0.617 likely_pathogenic 0.5364 ambiguous -0.327 Destabilizing 1.0 D 0.701 prob.neutral None None None None N
D/V 0.5699 likely_pathogenic 0.4754 ambiguous 0.026 Stabilizing 1.0 D 0.713 prob.delet. N 0.493567054 None None N
D/W 0.934 likely_pathogenic 0.9042 pathogenic 0.245 Stabilizing 1.0 D 0.661 neutral None None None None N
D/Y 0.3232 likely_benign 0.264 benign 0.255 Stabilizing 1.0 D 0.647 neutral N 0.516279665 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.