Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2812284589;84590;84591 chr2:178561768;178561767;178561766chr2:179426495;179426494;179426493
N2AB2648179666;79667;79668 chr2:178561768;178561767;178561766chr2:179426495;179426494;179426493
N2A2555476885;76886;76887 chr2:178561768;178561767;178561766chr2:179426495;179426494;179426493
N2B1905757394;57395;57396 chr2:178561768;178561767;178561766chr2:179426495;179426494;179426493
Novex-11918257769;57770;57771 chr2:178561768;178561767;178561766chr2:179426495;179426494;179426493
Novex-21924957970;57971;57972 chr2:178561768;178561767;178561766chr2:179426495;179426494;179426493
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Fn3-92
  • Domain position: 68
  • Structural Position: 100
  • Q(SASA): 0.4072
  • Predicted PPI site: I

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
G/R rs371768793 -0.44 1.0 D 0.865 0.635 0.77238569511 gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.91E-06 0
G/R rs371768793 -0.44 1.0 D 0.865 0.635 0.77238569511 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
G/R rs371768793 -0.44 1.0 D 0.865 0.635 0.77238569511 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 0 6.07533E-05 0
G/V rs1340329525 -0.493 1.0 D 0.851 0.534 0.739879714019 gnomAD-2.1.1 3.19E-05 None None None None I None 0 1.17924E-03 None 0 0 None 0 None 0 0 0
G/V rs1340329525 -0.493 1.0 D 0.851 0.534 0.739879714019 gnomAD-3.1.2 6.57E-06 None None None None I None 0 6.55E-05 0 0 0 None 0 0 0 0 0
G/V rs1340329525 -0.493 1.0 D 0.851 0.534 0.739879714019 gnomAD-4.0.0 6.5716E-06 None None None None I None 0 6.54965E-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
G/A 0.4044 ambiguous 0.3855 ambiguous -0.393 Destabilizing 1.0 D 0.727 prob.delet. N 0.493496554 None None I
G/C 0.5075 ambiguous 0.4722 ambiguous -0.883 Destabilizing 1.0 D 0.819 deleterious None None None None I
G/D 0.4454 ambiguous 0.3931 ambiguous -0.714 Destabilizing 1.0 D 0.818 deleterious None None None None I
G/E 0.5824 likely_pathogenic 0.5331 ambiguous -0.883 Destabilizing 1.0 D 0.869 deleterious N 0.509954968 None None I
G/F 0.8618 likely_pathogenic 0.8418 pathogenic -1.144 Destabilizing 1.0 D 0.82 deleterious None None None None I
G/H 0.5843 likely_pathogenic 0.5206 ambiguous -0.648 Destabilizing 1.0 D 0.826 deleterious None None None None I
G/I 0.8917 likely_pathogenic 0.8708 pathogenic -0.531 Destabilizing 1.0 D 0.833 deleterious None None None None I
G/K 0.6081 likely_pathogenic 0.5427 ambiguous -0.857 Destabilizing 1.0 D 0.869 deleterious None None None None I
G/L 0.8332 likely_pathogenic 0.809 pathogenic -0.531 Destabilizing 1.0 D 0.852 deleterious None None None None I
G/M 0.8584 likely_pathogenic 0.8294 pathogenic -0.428 Destabilizing 1.0 D 0.816 deleterious None None None None I
G/N 0.4362 ambiguous 0.3793 ambiguous -0.506 Destabilizing 1.0 D 0.811 deleterious None None None None I
G/P 0.9826 likely_pathogenic 0.9793 pathogenic -0.452 Destabilizing 1.0 D 0.863 deleterious None None None None I
G/Q 0.5553 ambiguous 0.5066 ambiguous -0.835 Destabilizing 1.0 D 0.861 deleterious None None None None I
G/R 0.4594 ambiguous 0.4098 ambiguous -0.384 Destabilizing 1.0 D 0.865 deleterious D 0.540175997 None None I
G/S 0.2255 likely_benign 0.2195 benign -0.647 Destabilizing 1.0 D 0.812 deleterious None None None None I
G/T 0.5789 likely_pathogenic 0.5402 ambiguous -0.753 Destabilizing 1.0 D 0.867 deleterious None None None None I
G/V 0.7986 likely_pathogenic 0.7716 pathogenic -0.452 Destabilizing 1.0 D 0.851 deleterious D 0.536163525 None None I
G/W 0.7539 likely_pathogenic 0.722 pathogenic -1.277 Destabilizing 1.0 D 0.824 deleterious None None None None I
G/Y 0.7631 likely_pathogenic 0.711 pathogenic -0.935 Destabilizing 1.0 D 0.815 deleterious None None None None I

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.