Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC976729524;29525;29526 chr2:178706575;178706574;178706573chr2:179571302;179571301;179571300
N2AB945028573;28574;28575 chr2:178706575;178706574;178706573chr2:179571302;179571301;179571300
N2A852325792;25793;25794 chr2:178706575;178706574;178706573chr2:179571302;179571301;179571300
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
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-83
  • Domain position: 70
  • Structural Position: 152
  • Q(SASA): 0.2549
  • 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 None None 1.0 None 0.837 0.67 0.847472496876 gnomAD-4.0.0 1.59098E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85775E-06 0 0
G/V rs2075906507 None 1.0 None 0.794 0.659 0.907400704715 gnomAD-3.1.2 6.58E-06 None None None None I None 2.42E-05 0 0 0 0 None 0 0 0 0 0
G/V rs2075906507 None 1.0 None 0.794 0.659 0.907400704715 gnomAD-4.0.0 6.57678E-06 None None None None I None 2.41581E-05 0 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 0.9045 likely_pathogenic 0.7507 pathogenic -0.563 Destabilizing 1.0 D 0.765 deleterious None None None None I
G/C 0.9882 likely_pathogenic 0.9517 pathogenic -0.85 Destabilizing 1.0 D 0.757 deleterious None None None None I
G/D 0.9918 likely_pathogenic 0.9748 pathogenic -0.463 Destabilizing 1.0 D 0.851 deleterious None None None None I
G/E 0.9966 likely_pathogenic 0.9865 pathogenic -0.493 Destabilizing 1.0 D 0.845 deleterious None None None None I
G/F 0.9973 likely_pathogenic 0.9907 pathogenic -0.852 Destabilizing 1.0 D 0.775 deleterious None None None None I
G/H 0.9986 likely_pathogenic 0.9937 pathogenic -1.144 Destabilizing 1.0 D 0.745 deleterious None None None None I
G/I 0.9977 likely_pathogenic 0.9892 pathogenic -0.098 Destabilizing 1.0 D 0.784 deleterious None None None None I
G/K 0.9987 likely_pathogenic 0.9948 pathogenic -0.949 Destabilizing 1.0 D 0.844 deleterious None None None None I
G/L 0.9964 likely_pathogenic 0.9865 pathogenic -0.098 Destabilizing 1.0 D 0.789 deleterious None None None None I
G/M 0.9982 likely_pathogenic 0.9919 pathogenic -0.163 Destabilizing 1.0 D 0.752 deleterious None None None None I
G/N 0.9949 likely_pathogenic 0.9812 pathogenic -0.699 Destabilizing 1.0 D 0.857 deleterious None None None None I
G/P 0.9997 likely_pathogenic 0.999 pathogenic -0.21 Destabilizing 1.0 D 0.828 deleterious None None None None I
G/Q 0.9966 likely_pathogenic 0.9862 pathogenic -0.78 Destabilizing 1.0 D 0.824 deleterious None None None None I
G/R 0.995 likely_pathogenic 0.9813 pathogenic -0.771 Destabilizing 1.0 D 0.837 deleterious None None None None I
G/S 0.8989 likely_pathogenic 0.7091 pathogenic -1.084 Destabilizing 1.0 D 0.855 deleterious None None None None I
G/T 0.9898 likely_pathogenic 0.9604 pathogenic -1.004 Destabilizing 1.0 D 0.847 deleterious None None None None I
G/V 0.9947 likely_pathogenic 0.976 pathogenic -0.21 Destabilizing 1.0 D 0.794 deleterious None None None None I
G/W 0.9973 likely_pathogenic 0.99 pathogenic -1.234 Destabilizing 1.0 D 0.779 deleterious None None None None I
G/Y 0.998 likely_pathogenic 0.9919 pathogenic -0.766 Destabilizing 1.0 D 0.762 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.