Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1677950560;50561;50562 chr2:178612076;178612075;178612074chr2:179476803;179476802;179476801
N2AB1513845637;45638;45639 chr2:178612076;178612075;178612074chr2:179476803;179476802;179476801
N2A1421142856;42857;42858 chr2:178612076;178612075;178612074chr2:179476803;179476802;179476801
N2B771423365;23366;23367 chr2:178612076;178612075;178612074chr2:179476803;179476802;179476801
Novex-1783923740;23741;23742 chr2:178612076;178612075;178612074chr2:179476803;179476802;179476801
Novex-2790623941;23942;23943 chr2:178612076;178612075;178612074chr2:179476803;179476802;179476801
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Fn3-10
  • Domain position: 29
  • Structural Position: 31
  • Q(SASA): 0.3693
  • 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/D rs1328033187 -1.005 1.0 D 0.836 0.492 0.426084969639 gnomAD-2.1.1 4.07E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.99E-06 0
G/D rs1328033187 -1.005 1.0 D 0.836 0.492 0.426084969639 gnomAD-4.0.0 1.59717E-06 None None None None I None 0 0 None 0 0 None 0 0 2.86656E-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 0.9548 likely_pathogenic 0.9686 pathogenic -0.285 Destabilizing 1.0 D 0.735 prob.delet. D 0.657830571 None None I
G/C 0.9899 likely_pathogenic 0.9931 pathogenic -0.726 Destabilizing 1.0 D 0.803 deleterious D 0.719587969 None None I
G/D 0.997 likely_pathogenic 0.9978 pathogenic -0.833 Destabilizing 1.0 D 0.836 deleterious D 0.654452882 None None I
G/E 0.9984 likely_pathogenic 0.9988 pathogenic -1.014 Destabilizing 1.0 D 0.86 deleterious None None None None I
G/F 0.9988 likely_pathogenic 0.9992 pathogenic -1.16 Destabilizing 1.0 D 0.811 deleterious None None None None I
G/H 0.9988 likely_pathogenic 0.9992 pathogenic -0.577 Destabilizing 1.0 D 0.814 deleterious None None None None I
G/I 0.9987 likely_pathogenic 0.9991 pathogenic -0.472 Destabilizing 1.0 D 0.822 deleterious None None None None I
G/K 0.9988 likely_pathogenic 0.999 pathogenic -0.746 Destabilizing 1.0 D 0.861 deleterious None None None None I
G/L 0.9981 likely_pathogenic 0.9987 pathogenic -0.472 Destabilizing 1.0 D 0.834 deleterious None None None None I
G/M 0.9992 likely_pathogenic 0.9994 pathogenic -0.323 Destabilizing 1.0 D 0.801 deleterious None None None None I
G/N 0.9964 likely_pathogenic 0.9974 pathogenic -0.345 Destabilizing 1.0 D 0.809 deleterious None None None None I
G/P 0.9996 likely_pathogenic 0.9997 pathogenic -0.378 Destabilizing 1.0 D 0.846 deleterious None None None None I
G/Q 0.9982 likely_pathogenic 0.9987 pathogenic -0.705 Destabilizing 1.0 D 0.845 deleterious None None None None I
G/R 0.9951 likely_pathogenic 0.9962 pathogenic -0.252 Destabilizing 1.0 D 0.847 deleterious D 0.583604406 None None I
G/S 0.9607 likely_pathogenic 0.973 pathogenic -0.429 Destabilizing 1.0 D 0.8 deleterious D 0.677304483 None None I
G/T 0.995 likely_pathogenic 0.9965 pathogenic -0.556 Destabilizing 1.0 D 0.859 deleterious None None None None I
G/V 0.9972 likely_pathogenic 0.9981 pathogenic -0.378 Destabilizing 1.0 D 0.838 deleterious D 0.681815604 None None I
G/W 0.9977 likely_pathogenic 0.9982 pathogenic -1.296 Destabilizing 1.0 D 0.811 deleterious None None None None I
G/Y 0.9987 likely_pathogenic 0.9991 pathogenic -0.941 Destabilizing 1.0 D 0.807 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.