Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1637949360;49361;49362 chr2:178614262;178614261;178614260chr2:179478989;179478988;179478987
N2AB1473844437;44438;44439 chr2:178614262;178614261;178614260chr2:179478989;179478988;179478987
N2A1381141656;41657;41658 chr2:178614262;178614261;178614260chr2:179478989;179478988;179478987
N2B731422165;22166;22167 chr2:178614262;178614261;178614260chr2:179478989;179478988;179478987
Novex-1743922540;22541;22542 chr2:178614262;178614261;178614260chr2:179478989;179478988;179478987
Novex-2750622741;22742;22743 chr2:178614262;178614261;178614260chr2:179478989;179478988;179478987
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: Fn3-6
  • Domain position: 29
  • Structural Position: 31
  • Q(SASA): 0.3357
  • 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 rs1355270834 -0.421 1.0 D 0.837 0.483 0.403040389579 gnomAD-2.1.1 4.04E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.95E-06 0
G/D rs1355270834 -0.421 1.0 D 0.837 0.483 0.403040389579 gnomAD-4.0.0 2.05382E-06 None None None None I None 0 0 None 0 0 None 0 0 1.79956E-06 0 1.65848E-05

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 0.986 likely_pathogenic 0.9751 pathogenic -0.216 Destabilizing 1.0 D 0.734 prob.delet. D 0.689501786 None None I
G/C 0.9964 likely_pathogenic 0.9931 pathogenic -0.767 Destabilizing 1.0 D 0.804 deleterious D 0.78781246 None None I
G/D 0.9992 likely_pathogenic 0.9984 pathogenic -0.394 Destabilizing 1.0 D 0.837 deleterious D 0.666291562 None None I
G/E 0.9994 likely_pathogenic 0.9989 pathogenic -0.56 Destabilizing 1.0 D 0.864 deleterious None None None None I
G/F 0.9995 likely_pathogenic 0.9992 pathogenic -1.006 Destabilizing 1.0 D 0.807 deleterious None None None None I
G/H 0.9997 likely_pathogenic 0.9993 pathogenic -0.499 Destabilizing 1.0 D 0.815 deleterious None None None None I
G/I 0.9996 likely_pathogenic 0.9993 pathogenic -0.361 Destabilizing 1.0 D 0.819 deleterious None None None None I
G/K 0.9994 likely_pathogenic 0.9988 pathogenic -0.609 Destabilizing 1.0 D 0.865 deleterious None None None None I
G/L 0.9994 likely_pathogenic 0.9989 pathogenic -0.361 Destabilizing 1.0 D 0.83 deleterious None None None None I
G/M 0.9997 likely_pathogenic 0.9995 pathogenic -0.338 Destabilizing 1.0 D 0.803 deleterious None None None None I
G/N 0.9994 likely_pathogenic 0.9987 pathogenic -0.238 Destabilizing 1.0 D 0.817 deleterious None None None None I
G/P 0.9999 likely_pathogenic 0.9998 pathogenic -0.28 Destabilizing 1.0 D 0.846 deleterious None None None None I
G/Q 0.9995 likely_pathogenic 0.9989 pathogenic -0.53 Destabilizing 1.0 D 0.843 deleterious None None None None I
G/R 0.9975 likely_pathogenic 0.9952 pathogenic -0.202 Destabilizing 1.0 D 0.845 deleterious D 0.663895179 None None I
G/S 0.9874 likely_pathogenic 0.9755 pathogenic -0.405 Destabilizing 1.0 D 0.808 deleterious D 0.661537813 None None I
G/T 0.9985 likely_pathogenic 0.9973 pathogenic -0.498 Destabilizing 1.0 D 0.863 deleterious None None None None I
G/V 0.9991 likely_pathogenic 0.9983 pathogenic -0.28 Destabilizing 1.0 D 0.835 deleterious D 0.720603667 None None I
G/W 0.9991 likely_pathogenic 0.9986 pathogenic -1.157 Destabilizing 1.0 D 0.815 deleterious None None None None I
G/Y 0.9995 likely_pathogenic 0.9992 pathogenic -0.787 Destabilizing 1.0 D 0.803 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.