Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2331870177;70178;70179 chr2:178576180;178576179;178576178chr2:179440907;179440906;179440905
N2AB2167765254;65255;65256 chr2:178576180;178576179;178576178chr2:179440907;179440906;179440905
N2A2075062473;62474;62475 chr2:178576180;178576179;178576178chr2:179440907;179440906;179440905
N2B1425342982;42983;42984 chr2:178576180;178576179;178576178chr2:179440907;179440906;179440905
Novex-11437843357;43358;43359 chr2:178576180;178576179;178576178chr2:179440907;179440906;179440905
Novex-21444543558;43559;43560 chr2:178576180;178576179;178576178chr2:179440907;179440906;179440905
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Fn3-57
  • Domain position: 79
  • Structural Position: 110
  • Q(SASA): 0.0738
  • Predicted PPI site: N

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
A/V None None 1.0 D 0.677 0.654 0.729862137799 gnomAD-4.0.0 1.59314E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.02755E-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
A/C 0.8821 likely_pathogenic 0.8881 pathogenic -1.944 Destabilizing 1.0 D 0.781 deleterious None None None None N
A/D 0.9972 likely_pathogenic 0.9973 pathogenic -3.115 Highly Destabilizing 1.0 D 0.826 deleterious D 0.642684896 None None N
A/E 0.996 likely_pathogenic 0.9964 pathogenic -2.912 Highly Destabilizing 1.0 D 0.835 deleterious None None None None N
A/F 0.9936 likely_pathogenic 0.9936 pathogenic -0.945 Destabilizing 1.0 D 0.879 deleterious None None None None N
A/G 0.5465 ambiguous 0.4977 ambiguous -2.149 Highly Destabilizing 1.0 D 0.605 neutral D 0.603691953 None None N
A/H 0.9971 likely_pathogenic 0.9972 pathogenic -2.14 Highly Destabilizing 1.0 D 0.859 deleterious None None None None N
A/I 0.9824 likely_pathogenic 0.9835 pathogenic -0.536 Destabilizing 1.0 D 0.836 deleterious None None None None N
A/K 0.9988 likely_pathogenic 0.9989 pathogenic -1.625 Destabilizing 1.0 D 0.835 deleterious None None None None N
A/L 0.9467 likely_pathogenic 0.9477 pathogenic -0.536 Destabilizing 1.0 D 0.776 deleterious None None None None N
A/M 0.9741 likely_pathogenic 0.974 pathogenic -1.019 Destabilizing 1.0 D 0.849 deleterious None None None None N
A/N 0.9921 likely_pathogenic 0.9922 pathogenic -2.04 Highly Destabilizing 1.0 D 0.862 deleterious None None None None N
A/P 0.9735 likely_pathogenic 0.9743 pathogenic -0.894 Destabilizing 1.0 D 0.841 deleterious D 0.596807376 None None N
A/Q 0.9911 likely_pathogenic 0.9915 pathogenic -1.861 Destabilizing 1.0 D 0.857 deleterious None None None None N
A/R 0.9938 likely_pathogenic 0.9939 pathogenic -1.586 Destabilizing 1.0 D 0.836 deleterious None None None None N
A/S 0.359 ambiguous 0.3634 ambiguous -2.406 Highly Destabilizing 1.0 D 0.596 neutral D 0.579173581 None None N
A/T 0.8398 likely_pathogenic 0.843 pathogenic -2.094 Highly Destabilizing 1.0 D 0.769 deleterious D 0.609404988 None None N
A/V 0.8936 likely_pathogenic 0.8992 pathogenic -0.894 Destabilizing 1.0 D 0.677 prob.neutral D 0.625051101 None None N
A/W 0.9993 likely_pathogenic 0.9994 pathogenic -1.586 Destabilizing 1.0 D 0.839 deleterious None None None None N
A/Y 0.9973 likely_pathogenic 0.9972 pathogenic -1.208 Destabilizing 1.0 D 0.881 deleterious None None None None N

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.