Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2029061093;61094;61095 chr2:178590857;178590856;178590855chr2:179455584;179455583;179455582
N2AB1864956170;56171;56172 chr2:178590857;178590856;178590855chr2:179455584;179455583;179455582
N2A1772253389;53390;53391 chr2:178590857;178590856;178590855chr2:179455584;179455583;179455582
N2B1122533898;33899;33900 chr2:178590857;178590856;178590855chr2:179455584;179455583;179455582
Novex-11135034273;34274;34275 chr2:178590857;178590856;178590855chr2:179455584;179455583;179455582
Novex-21141734474;34475;34476 chr2:178590857;178590856;178590855chr2:179455584;179455583;179455582
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Fn3-35
  • Domain position: 20
  • Structural Position: 22
  • Q(SASA): 0.136
  • 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 rs550655820 -2.038 0.896 N 0.665 0.356 None gnomAD-2.1.1 2.87E-05 None None None None N None 0 0 None 0 0 None 0 None 0 6.27E-05 0
V/A rs550655820 -2.038 0.896 N 0.665 0.356 None gnomAD-3.1.2 3.95E-05 None None None None N None 0 0 0 0 0 None 0 0 8.83E-05 0 0
V/A rs550655820 -2.038 0.896 N 0.665 0.356 None gnomAD-4.0.0 4.16202E-05 None None None None N None 0 0 None 0 0 None 0 0 5.60908E-05 0 1.60545E-05
V/M None None 0.968 N 0.657 0.343 0.348324211639 gnomAD-4.0.0 1.60089E-06 None None None None N None 0 0 None 0 0 None 0 0 2.88349E-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 0.719 likely_pathogenic 0.685 pathogenic -1.809 Destabilizing 0.896 D 0.665 neutral N 0.492376783 None None N
V/C 0.9243 likely_pathogenic 0.9118 pathogenic -1.338 Destabilizing 0.999 D 0.72 prob.delet. None None None None N
V/D 0.9971 likely_pathogenic 0.9967 pathogenic -2.9 Highly Destabilizing 0.996 D 0.886 deleterious None None None None N
V/E 0.9915 likely_pathogenic 0.9903 pathogenic -2.594 Highly Destabilizing 0.995 D 0.846 deleterious D 0.522851301 None None N
V/F 0.7033 likely_pathogenic 0.7199 pathogenic -0.989 Destabilizing 0.976 D 0.731 prob.delet. None None None None N
V/G 0.9089 likely_pathogenic 0.9 pathogenic -2.41 Highly Destabilizing 0.984 D 0.865 deleterious D 0.522851301 None None N
V/H 0.9962 likely_pathogenic 0.996 pathogenic -2.566 Highly Destabilizing 0.999 D 0.866 deleterious None None None None N
V/I 0.0796 likely_benign 0.0773 benign -0.083 Destabilizing 0.132 N 0.269 neutral None None None None N
V/K 0.9936 likely_pathogenic 0.9934 pathogenic -1.453 Destabilizing 0.988 D 0.843 deleterious None None None None N
V/L 0.2562 likely_benign 0.2441 benign -0.083 Destabilizing 0.011 N 0.295 neutral N 0.398739038 None None N
V/M 0.4312 ambiguous 0.4254 ambiguous -0.375 Destabilizing 0.968 D 0.657 neutral N 0.47953922 None None N
V/N 0.9895 likely_pathogenic 0.9878 pathogenic -2.084 Highly Destabilizing 0.996 D 0.891 deleterious None None None None N
V/P 0.9914 likely_pathogenic 0.99 pathogenic -0.636 Destabilizing 0.996 D 0.854 deleterious None None None None N
V/Q 0.9883 likely_pathogenic 0.9876 pathogenic -1.723 Destabilizing 0.996 D 0.868 deleterious None None None None N
V/R 0.9884 likely_pathogenic 0.9882 pathogenic -1.657 Destabilizing 0.988 D 0.883 deleterious None None None None N
V/S 0.9507 likely_pathogenic 0.9432 pathogenic -2.568 Highly Destabilizing 0.988 D 0.823 deleterious None None None None N
V/T 0.8745 likely_pathogenic 0.8579 pathogenic -2.103 Highly Destabilizing 0.959 D 0.662 neutral None None None None N
V/W 0.9962 likely_pathogenic 0.9965 pathogenic -1.678 Destabilizing 0.999 D 0.835 deleterious None None None None N
V/Y 0.9812 likely_pathogenic 0.9822 pathogenic -1.225 Destabilizing 0.988 D 0.715 prob.delet. 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.