Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2154664861;64862;64863 chr2:178585108;178585107;178585106chr2:179449835;179449834;179449833
N2AB1990559938;59939;59940 chr2:178585108;178585107;178585106chr2:179449835;179449834;179449833
N2A1897857157;57158;57159 chr2:178585108;178585107;178585106chr2:179449835;179449834;179449833
N2B1248137666;37667;37668 chr2:178585108;178585107;178585106chr2:179449835;179449834;179449833
Novex-11260638041;38042;38043 chr2:178585108;178585107;178585106chr2:179449835;179449834;179449833
Novex-21267338242;38243;38244 chr2:178585108;178585107;178585106chr2:179449835;179449834;179449833
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGG
  • RefSeq wild type template codon: CCC
  • Domain: Ig-124
  • Domain position: 78
  • Structural Position: 164
  • Q(SASA): 0.3122
  • 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/A None None 0.949 D 0.469 0.466 0.422160833541 gnomAD-4.0.0 1.59653E-06 None None None None I None 5.69022E-05 0 None 0 0 None 0 0 0 0 0
G/R None None 1.0 D 0.855 0.507 0.644839269284 gnomAD-4.0.0 3.60097E-06 None None None None I None 0 0 None 0 0 None 0 0 3.9375E-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
G/A 0.5377 ambiguous 0.3892 ambiguous -0.094 Destabilizing 0.949 D 0.469 neutral D 0.530026114 None None I
G/C 0.7154 likely_pathogenic 0.5832 pathogenic -0.761 Destabilizing 1.0 D 0.804 deleterious None None None None I
G/D 0.8857 likely_pathogenic 0.81 pathogenic -0.358 Destabilizing 1.0 D 0.825 deleterious None None None None I
G/E 0.9213 likely_pathogenic 0.861 pathogenic -0.524 Destabilizing 1.0 D 0.836 deleterious D 0.530866013 None None I
G/F 0.9615 likely_pathogenic 0.9398 pathogenic -0.952 Destabilizing 1.0 D 0.853 deleterious None None None None I
G/H 0.9311 likely_pathogenic 0.8829 pathogenic -0.344 Destabilizing 1.0 D 0.833 deleterious None None None None I
G/I 0.948 likely_pathogenic 0.9135 pathogenic -0.359 Destabilizing 1.0 D 0.842 deleterious None None None None I
G/K 0.9306 likely_pathogenic 0.8829 pathogenic -0.412 Destabilizing 1.0 D 0.837 deleterious None None None None I
G/L 0.9438 likely_pathogenic 0.9037 pathogenic -0.359 Destabilizing 1.0 D 0.821 deleterious None None None None I
G/M 0.9527 likely_pathogenic 0.9106 pathogenic -0.371 Destabilizing 1.0 D 0.815 deleterious None None None None I
G/N 0.8784 likely_pathogenic 0.7768 pathogenic -0.141 Destabilizing 1.0 D 0.797 deleterious None None None None I
G/P 0.998 likely_pathogenic 0.9978 pathogenic -0.244 Destabilizing 1.0 D 0.842 deleterious None None None None I
G/Q 0.8868 likely_pathogenic 0.8116 pathogenic -0.414 Destabilizing 1.0 D 0.863 deleterious None None None None I
G/R 0.8437 likely_pathogenic 0.7927 pathogenic -0.069 Destabilizing 1.0 D 0.855 deleterious D 0.581304141 None None I
G/S 0.4505 ambiguous 0.3038 benign -0.262 Destabilizing 0.999 D 0.767 deleterious None None None None I
G/T 0.823 likely_pathogenic 0.686 pathogenic -0.363 Destabilizing 1.0 D 0.825 deleterious None None None None I
G/V 0.8954 likely_pathogenic 0.8349 pathogenic -0.244 Destabilizing 1.0 D 0.817 deleterious D 0.614180441 None None I
G/W 0.955 likely_pathogenic 0.9377 pathogenic -1.086 Destabilizing 1.0 D 0.813 deleterious D 0.614584049 None None I
G/Y 0.9456 likely_pathogenic 0.9056 pathogenic -0.728 Destabilizing 1.0 D 0.851 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.