Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2203766334;66335;66336 chr2:178582347;178582346;178582345chr2:179447074;179447073;179447072
N2AB2039661411;61412;61413 chr2:178582347;178582346;178582345chr2:179447074;179447073;179447072
N2A1946958630;58631;58632 chr2:178582347;178582346;178582345chr2:179447074;179447073;179447072
N2B1297239139;39140;39141 chr2:178582347;178582346;178582345chr2:179447074;179447073;179447072
Novex-11309739514;39515;39516 chr2:178582347;178582346;178582345chr2:179447074;179447073;179447072
Novex-21316439715;39716;39717 chr2:178582347;178582346;178582345chr2:179447074;179447073;179447072
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: Fn3-47
  • Domain position: 82
  • Structural Position: 115
  • Q(SASA): 0.2002
  • 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/E rs750482174 -0.622 1.0 D 0.909 0.755 0.70718994021 gnomAD-2.1.1 4.06E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.94E-06 0
G/E rs750482174 -0.622 1.0 D 0.909 0.755 0.70718994021 gnomAD-4.0.0 3.43143E-06 None None None None I None 0 0 None 0 0 None 0 0 4.50758E-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 0.9461 likely_pathogenic 0.9416 pathogenic -0.676 Destabilizing 1.0 D 0.755 deleterious D 0.571596157 None None I
G/C 0.9855 likely_pathogenic 0.9813 pathogenic -0.992 Destabilizing 1.0 D 0.873 deleterious None None None None I
G/D 0.9932 likely_pathogenic 0.9895 pathogenic -1.098 Destabilizing 1.0 D 0.922 deleterious None None None None I
G/E 0.9965 likely_pathogenic 0.9952 pathogenic -1.231 Destabilizing 1.0 D 0.909 deleterious D 0.571596157 None None I
G/F 0.9979 likely_pathogenic 0.9976 pathogenic -1.189 Destabilizing 1.0 D 0.891 deleterious None None None None I
G/H 0.998 likely_pathogenic 0.9968 pathogenic -0.977 Destabilizing 1.0 D 0.874 deleterious None None None None I
G/I 0.9981 likely_pathogenic 0.9975 pathogenic -0.619 Destabilizing 1.0 D 0.897 deleterious None None None None I
G/K 0.9982 likely_pathogenic 0.9974 pathogenic -1.269 Destabilizing 1.0 D 0.907 deleterious None None None None I
G/L 0.9967 likely_pathogenic 0.9962 pathogenic -0.619 Destabilizing 1.0 D 0.877 deleterious None None None None I
G/M 0.9985 likely_pathogenic 0.9982 pathogenic -0.517 Destabilizing 1.0 D 0.871 deleterious None None None None I
G/N 0.9962 likely_pathogenic 0.9945 pathogenic -0.895 Destabilizing 1.0 D 0.863 deleterious None None None None I
G/P 0.9997 likely_pathogenic 0.9996 pathogenic -0.602 Destabilizing 1.0 D 0.908 deleterious None None None None I
G/Q 0.9952 likely_pathogenic 0.9936 pathogenic -1.197 Destabilizing 1.0 D 0.917 deleterious None None None None I
G/R 0.9916 likely_pathogenic 0.988 pathogenic -0.743 Destabilizing 1.0 D 0.919 deleterious D 0.560493341 None None I
G/S 0.9379 likely_pathogenic 0.9133 pathogenic -1.062 Destabilizing 1.0 D 0.862 deleterious None None None None I
G/T 0.9927 likely_pathogenic 0.9898 pathogenic -1.133 Destabilizing 1.0 D 0.908 deleterious None None None None I
G/V 0.9958 likely_pathogenic 0.9947 pathogenic -0.602 Destabilizing 1.0 D 0.889 deleterious D 0.56074683 None None I
G/W 0.9964 likely_pathogenic 0.9948 pathogenic -1.376 Destabilizing 1.0 D 0.884 deleterious None None None None I
G/Y 0.9976 likely_pathogenic 0.9967 pathogenic -1.05 Destabilizing 1.0 D 0.891 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.