Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2675780494;80495;80496 chr2:178565863;178565862;178565861chr2:179430590;179430589;179430588
N2AB2511675571;75572;75573 chr2:178565863;178565862;178565861chr2:179430590;179430589;179430588
N2A2418972790;72791;72792 chr2:178565863;178565862;178565861chr2:179430590;179430589;179430588
N2B1769253299;53300;53301 chr2:178565863;178565862;178565861chr2:179430590;179430589;179430588
Novex-11781753674;53675;53676 chr2:178565863;178565862;178565861chr2:179430590;179430589;179430588
Novex-21788453875;53876;53877 chr2:178565863;178565862;178565861chr2:179430590;179430589;179430588
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTC
  • RefSeq wild type template codon: CAG
  • Domain: Fn3-82
  • Domain position: 75
  • Structural Position: 108
  • Q(SASA): 0.0658
  • 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
V/A rs1705638495 None 1.0 D 0.656 0.798 0.79650408869 gnomAD-4.0.0 1.20032E-06 None None None None N None 6.33473E-05 0 None 0 0 None 0 0 0 0 0
V/D None None 1.0 D 0.89 0.866 0.907724474544 gnomAD-4.0.0 2.40064E-06 None None None None N None 0 0 None 0 0 None 0 0 2.625E-06 0 0
V/L rs1170675568 -1.076 0.97 D 0.602 0.571 0.68145362076 gnomAD-2.1.1 8.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
V/L rs1170675568 -1.076 0.97 D 0.602 0.571 0.68145362076 gnomAD-4.0.0 2.73706E-06 None None None None N None 0 0 None 0 0 None 0 0 2.69867E-06 0 1.65695E-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
V/A 0.9186 likely_pathogenic 0.9099 pathogenic -2.696 Highly Destabilizing 1.0 D 0.656 neutral D 0.55560654 None None N
V/C 0.9731 likely_pathogenic 0.9735 pathogenic -2.134 Highly Destabilizing 1.0 D 0.821 deleterious None None None None N
V/D 0.9994 likely_pathogenic 0.9993 pathogenic -3.503 Highly Destabilizing 1.0 D 0.89 deleterious D 0.644806533 None None N
V/E 0.9975 likely_pathogenic 0.9973 pathogenic -3.208 Highly Destabilizing 1.0 D 0.865 deleterious None None None None N
V/F 0.9605 likely_pathogenic 0.9473 pathogenic -1.525 Destabilizing 1.0 D 0.817 deleterious D 0.578483735 None None N
V/G 0.9606 likely_pathogenic 0.9563 pathogenic -3.226 Highly Destabilizing 1.0 D 0.88 deleterious D 0.644806533 None None N
V/H 0.9994 likely_pathogenic 0.9993 pathogenic -2.92 Highly Destabilizing 1.0 D 0.883 deleterious None None None None N
V/I 0.1157 likely_benign 0.1091 benign -1.123 Destabilizing 0.844 D 0.313 neutral D 0.526656434 None None N
V/K 0.998 likely_pathogenic 0.9979 pathogenic -2.278 Highly Destabilizing 1.0 D 0.866 deleterious None None None None N
V/L 0.7788 likely_pathogenic 0.7561 pathogenic -1.123 Destabilizing 0.97 D 0.602 neutral D 0.540194402 None None N
V/M 0.8674 likely_pathogenic 0.8434 pathogenic -1.46 Destabilizing 1.0 D 0.779 deleterious None None None None N
V/N 0.9972 likely_pathogenic 0.9967 pathogenic -2.936 Highly Destabilizing 1.0 D 0.907 deleterious None None None None N
V/P 0.9982 likely_pathogenic 0.998 pathogenic -1.637 Destabilizing 1.0 D 0.889 deleterious None None None None N
V/Q 0.9973 likely_pathogenic 0.997 pathogenic -2.612 Highly Destabilizing 1.0 D 0.902 deleterious None None None None N
V/R 0.9962 likely_pathogenic 0.9959 pathogenic -2.26 Highly Destabilizing 1.0 D 0.909 deleterious None None None None N
V/S 0.9865 likely_pathogenic 0.9838 pathogenic -3.376 Highly Destabilizing 1.0 D 0.867 deleterious None None None None N
V/T 0.9544 likely_pathogenic 0.9514 pathogenic -2.948 Highly Destabilizing 1.0 D 0.714 prob.delet. None None None None N
V/W 0.9996 likely_pathogenic 0.9994 pathogenic -1.967 Destabilizing 1.0 D 0.869 deleterious None None None None N
V/Y 0.9971 likely_pathogenic 0.9964 pathogenic -1.814 Destabilizing 1.0 D 0.835 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.