Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC11303613;3614;3615 chr2:178781256;178781255;178781254chr2:179645983;179645982;179645981
N2AB11303613;3614;3615 chr2:178781256;178781255;178781254chr2:179645983;179645982;179645981
N2A11303613;3614;3615 chr2:178781256;178781255;178781254chr2:179645983;179645982;179645981
N2B10843475;3476;3477 chr2:178781256;178781255;178781254chr2:179645983;179645982;179645981
Novex-110843475;3476;3477 chr2:178781256;178781255;178781254chr2:179645983;179645982;179645981
Novex-210843475;3476;3477 chr2:178781256;178781255;178781254chr2:179645983;179645982;179645981
Novex-311303613;3614;3615 chr2:178781256;178781255;178781254chr2:179645983;179645982;179645981

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-4
  • Domain position: 49
  • Structural Position: 123
  • Q(SASA): 0.3268
  • 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/L rs762402848 -0.06 0.898 N 0.444 0.347 0.460264052551 gnomAD-2.1.1 7.17E-05 None None None None I None 0 0 None 0 0 None 5.8812E-04 None 0 0 0
V/L rs762402848 -0.06 0.898 N 0.444 0.347 0.460264052551 gnomAD-3.1.2 1.97E-05 None None None None I None 0 0 0 0 0 None 0 0 0 6.21118E-04 0
V/L rs762402848 -0.06 0.898 N 0.444 0.347 0.460264052551 gnomAD-4.0.0 3.40808E-05 None None None None I None 0 0 None 0 0 None 0 0 0 5.92872E-04 1.60072E-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 0.7479 likely_pathogenic 0.6984 pathogenic -1.409 Destabilizing 0.977 D 0.529 neutral N 0.519262398 None None I
V/C 0.971 likely_pathogenic 0.9565 pathogenic -1.017 Destabilizing 1.0 D 0.813 deleterious None None None None I
V/D 0.9716 likely_pathogenic 0.9663 pathogenic -0.909 Destabilizing 0.999 D 0.847 deleterious None None None None I
V/E 0.9141 likely_pathogenic 0.9095 pathogenic -0.904 Destabilizing 0.999 D 0.811 deleterious N 0.52013377 None None I
V/F 0.6509 likely_pathogenic 0.6108 pathogenic -1.103 Destabilizing 0.995 D 0.839 deleterious None None None None I
V/G 0.8345 likely_pathogenic 0.8072 pathogenic -1.741 Destabilizing 0.999 D 0.832 deleterious D 0.554362617 None None I
V/H 0.9782 likely_pathogenic 0.9737 pathogenic -1.296 Destabilizing 1.0 D 0.867 deleterious None None None None I
V/I 0.1164 likely_benign 0.1123 benign -0.598 Destabilizing 0.15 N 0.346 neutral None None None None I
V/K 0.9475 likely_pathogenic 0.9402 pathogenic -1.076 Destabilizing 0.998 D 0.813 deleterious None None None None I
V/L 0.5636 ambiguous 0.5315 ambiguous -0.598 Destabilizing 0.898 D 0.444 neutral N 0.475680871 None None I
V/M 0.5212 ambiguous 0.49 ambiguous -0.49 Destabilizing 0.993 D 0.789 deleterious N 0.465013625 None None I
V/N 0.9181 likely_pathogenic 0.9128 pathogenic -0.842 Destabilizing 0.999 D 0.856 deleterious None None None None I
V/P 0.9653 likely_pathogenic 0.9595 pathogenic -0.832 Destabilizing 0.999 D 0.836 deleterious None None None None I
V/Q 0.9256 likely_pathogenic 0.9184 pathogenic -0.977 Destabilizing 0.999 D 0.843 deleterious None None None None I
V/R 0.9386 likely_pathogenic 0.9285 pathogenic -0.643 Destabilizing 0.999 D 0.853 deleterious None None None None I
V/S 0.8745 likely_pathogenic 0.8571 pathogenic -1.437 Destabilizing 0.998 D 0.817 deleterious None None None None I
V/T 0.7248 likely_pathogenic 0.6981 pathogenic -1.308 Destabilizing 0.983 D 0.728 prob.delet. None None None None I
V/W 0.988 likely_pathogenic 0.9841 pathogenic -1.272 Destabilizing 1.0 D 0.86 deleterious None None None None I
V/Y 0.9377 likely_pathogenic 0.9268 pathogenic -0.969 Destabilizing 0.999 D 0.852 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.