Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1991059953;59954;59955 chr2:178592176;178592175;178592174chr2:179456903;179456902;179456901
N2AB1826955030;55031;55032 chr2:178592176;178592175;178592174chr2:179456903;179456902;179456901
N2A1734252249;52250;52251 chr2:178592176;178592175;178592174chr2:179456903;179456902;179456901
N2B1084532758;32759;32760 chr2:178592176;178592175;178592174chr2:179456903;179456902;179456901
Novex-11097033133;33134;33135 chr2:178592176;178592175;178592174chr2:179456903;179456902;179456901
Novex-21103733334;33335;33336 chr2:178592176;178592175;178592174chr2:179456903;179456902;179456901
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Fn3-32
  • Domain position: 34
  • Structural Position: 36
  • Q(SASA): 0.5818
  • 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
T/I rs369476725 0.042 1.0 N 0.779 0.454 None gnomAD-2.1.1 1.49853E-04 None None None None I None 0 5.83E-05 None 1.9988E-03 0 None 3.28E-05 None 0 8.96E-05 6.69568E-04
T/I rs369476725 0.042 1.0 N 0.779 0.454 None gnomAD-3.1.2 9.21E-05 None None None None I None 0 0 0 1.44175E-03 0 None 0 0 1.17689E-04 0 4.78469E-04
T/I rs369476725 0.042 1.0 N 0.779 0.454 None gnomAD-4.0.0 7.75146E-05 None None None None I None 0 3.33968E-05 None 2.02826E-03 0 None 0 4.93908E-04 3.22188E-05 1.09902E-05 3.36571E-04

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
T/A 0.1317 likely_benign 0.1391 benign -0.696 Destabilizing 0.996 D 0.444 neutral N 0.492274651 None None I
T/C 0.5293 ambiguous 0.522 ambiguous -0.453 Destabilizing 1.0 D 0.73 prob.delet. None None None None I
T/D 0.6784 likely_pathogenic 0.7387 pathogenic -0.436 Destabilizing 0.994 D 0.635 neutral None None None None I
T/E 0.5193 ambiguous 0.6021 pathogenic -0.465 Destabilizing 0.91 D 0.315 neutral None None None None I
T/F 0.4412 ambiguous 0.4643 ambiguous -0.905 Destabilizing 1.0 D 0.801 deleterious None None None None I
T/G 0.2943 likely_benign 0.3033 benign -0.917 Destabilizing 1.0 D 0.69 prob.neutral None None None None I
T/H 0.3811 ambiguous 0.4143 ambiguous -1.275 Destabilizing 1.0 D 0.767 deleterious None None None None I
T/I 0.3256 likely_benign 0.3705 ambiguous -0.209 Destabilizing 1.0 D 0.779 deleterious N 0.49731967 None None I
T/K 0.3305 likely_benign 0.4004 ambiguous -0.757 Destabilizing 0.997 D 0.672 neutral None None None None I
T/L 0.1318 likely_benign 0.1555 benign -0.209 Destabilizing 0.998 D 0.627 neutral None None None None I
T/M 0.1232 likely_benign 0.1276 benign 0.172 Stabilizing 1.0 D 0.724 prob.delet. None None None None I
T/N 0.1877 likely_benign 0.1975 benign -0.663 Destabilizing 0.999 D 0.674 neutral D 0.526141067 None None I
T/P 0.6014 likely_pathogenic 0.6347 pathogenic -0.34 Destabilizing 1.0 D 0.779 deleterious D 0.523674222 None None I
T/Q 0.2982 likely_benign 0.3346 benign -0.911 Destabilizing 0.999 D 0.779 deleterious None None None None I
T/R 0.3024 likely_benign 0.3671 ambiguous -0.454 Destabilizing 0.999 D 0.778 deleterious None None None None I
T/S 0.129 likely_benign 0.1273 benign -0.878 Destabilizing 0.996 D 0.421 neutral N 0.464495175 None None I
T/V 0.236 likely_benign 0.257 benign -0.34 Destabilizing 0.998 D 0.545 neutral None None None None I
T/W 0.762 likely_pathogenic 0.7959 pathogenic -0.846 Destabilizing 1.0 D 0.804 deleterious None None None None I
T/Y 0.4814 ambiguous 0.5303 ambiguous -0.609 Destabilizing 1.0 D 0.797 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.