Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1605248379;48380;48381 chr2:178616735;178616734;178616733chr2:179481462;179481461;179481460
N2AB1441143456;43457;43458 chr2:178616735;178616734;178616733chr2:179481462;179481461;179481460
N2A1348440675;40676;40677 chr2:178616735;178616734;178616733chr2:179481462;179481461;179481460
N2B698721184;21185;21186 chr2:178616735;178616734;178616733chr2:179481462;179481461;179481460
Novex-1711221559;21560;21561 chr2:178616735;178616734;178616733chr2:179481462;179481461;179481460
Novex-2717921760;21761;21762 chr2:178616735;178616734;178616733chr2:179481462;179481461;179481460
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTA
  • RefSeq wild type template codon: CAT
  • Domain: Ig-109
  • Domain position: 85
  • Structural Position: 177
  • Q(SASA): 0.7505
  • 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
V/E rs1191348634 -0.234 1.0 D 0.785 0.851 0.919824686997 gnomAD-2.1.1 8.07E-06 None None None None I None 0 0 None 0 0 None 0 None 0 1.79E-05 0
V/E rs1191348634 -0.234 1.0 D 0.785 0.851 0.919824686997 gnomAD-4.0.0 4.80129E-06 None None None None I None 0 0 None 0 0 None 0 0 5.25001E-06 0 0
V/I rs768343058 -0.125 0.997 D 0.73 0.524 0.886655912073 gnomAD-2.1.1 4.04E-06 None None None None I None 0 0 None 0 5.59E-05 None 0 None 0 0 0
V/I rs768343058 -0.125 0.997 D 0.73 0.524 0.886655912073 gnomAD-4.0.0 2.40065E-06 None None None None I None 0 0 None 0 0 None 0 0 2.62501E-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
V/A 0.9128 likely_pathogenic 0.9334 pathogenic -2.207 Highly Destabilizing 0.999 D 0.772 deleterious D 0.710763321 None None I
V/C 0.9758 likely_pathogenic 0.9797 pathogenic -1.931 Destabilizing 1.0 D 0.835 deleterious None None None None I
V/D 0.9964 likely_pathogenic 0.9972 pathogenic -2.799 Highly Destabilizing 1.0 D 0.79 deleterious None None None None I
V/E 0.9925 likely_pathogenic 0.9938 pathogenic -2.684 Highly Destabilizing 1.0 D 0.785 deleterious D 0.710070348 None None I
V/F 0.9503 likely_pathogenic 0.9646 pathogenic -1.421 Destabilizing 1.0 D 0.833 deleterious None None None None I
V/G 0.9507 likely_pathogenic 0.9587 pathogenic -2.622 Highly Destabilizing 1.0 D 0.756 deleterious D 0.710070348 None None I
V/H 0.9982 likely_pathogenic 0.9986 pathogenic -2.039 Highly Destabilizing 1.0 D 0.791 deleterious None None None None I
V/I 0.1489 likely_benign 0.1739 benign -1.09 Destabilizing 0.997 D 0.73 prob.delet. D 0.666493033 None None I
V/K 0.9941 likely_pathogenic 0.9953 pathogenic -1.824 Destabilizing 1.0 D 0.791 deleterious None None None None I
V/L 0.8648 likely_pathogenic 0.8999 pathogenic -1.09 Destabilizing 0.997 D 0.773 deleterious D 0.713342059 None None I
V/M 0.8752 likely_pathogenic 0.9091 pathogenic -1.19 Destabilizing 1.0 D 0.859 deleterious None None None None I
V/N 0.987 likely_pathogenic 0.9895 pathogenic -1.95 Destabilizing 1.0 D 0.795 deleterious None None None None I
V/P 0.9851 likely_pathogenic 0.987 pathogenic -1.435 Destabilizing 1.0 D 0.804 deleterious None None None None I
V/Q 0.9935 likely_pathogenic 0.9946 pathogenic -2.006 Highly Destabilizing 1.0 D 0.807 deleterious None None None None I
V/R 0.9877 likely_pathogenic 0.9899 pathogenic -1.382 Destabilizing 1.0 D 0.8 deleterious None None None None I
V/S 0.9686 likely_pathogenic 0.9756 pathogenic -2.514 Highly Destabilizing 1.0 D 0.775 deleterious None None None None I
V/T 0.9101 likely_pathogenic 0.9246 pathogenic -2.285 Highly Destabilizing 0.999 D 0.819 deleterious None None None None I
V/W 0.9994 likely_pathogenic 0.9996 pathogenic -1.729 Destabilizing 1.0 D 0.774 deleterious None None None None I
V/Y 0.9955 likely_pathogenic 0.9967 pathogenic -1.46 Destabilizing 1.0 D 0.84 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.