Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2413572628;72629;72630 chr2:178573729;178573728;178573727chr2:179438456;179438455;179438454
N2AB2249467705;67706;67707 chr2:178573729;178573728;178573727chr2:179438456;179438455;179438454
N2A2156764924;64925;64926 chr2:178573729;178573728;178573727chr2:179438456;179438455;179438454
N2B1507045433;45434;45435 chr2:178573729;178573728;178573727chr2:179438456;179438455;179438454
Novex-11519545808;45809;45810 chr2:178573729;178573728;178573727chr2:179438456;179438455;179438454
Novex-21526246009;46010;46011 chr2:178573729;178573728;178573727chr2:179438456;179438455;179438454
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: Fn3-63
  • Domain position: 14
  • Structural Position: 15
  • Q(SASA): 0.2542
  • 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/M rs748407318 -0.55 0.009 N 0.207 0.205 0.327419511103 gnomAD-2.1.1 9.88E-06 None None None None N None 0 0 None 0 6.12E-05 None 0 None 0 1.04E-05 0
V/M rs748407318 -0.55 0.009 N 0.207 0.205 0.327419511103 gnomAD-4.0.0 6.41099E-06 None None None None N None 0 0 None 0 2.55271E-05 None 0 0 6.4505E-06 0 1.72992E-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 0.365 ambiguous 0.3723 ambiguous -1.182 Destabilizing 0.124 N 0.492 neutral N 0.484628102 None None N
V/C 0.7821 likely_pathogenic 0.7891 pathogenic -0.967 Destabilizing 0.968 D 0.567 neutral None None None None N
V/D 0.7405 likely_pathogenic 0.755 pathogenic -0.897 Destabilizing 0.726 D 0.731 prob.delet. None None None None N
V/E 0.5699 likely_pathogenic 0.6074 pathogenic -0.949 Destabilizing 0.667 D 0.651 neutral N 0.512202558 None None N
V/F 0.3437 ambiguous 0.3602 ambiguous -1.172 Destabilizing 0.567 D 0.578 neutral None None None None N
V/G 0.4026 ambiguous 0.4033 ambiguous -1.428 Destabilizing 0.497 N 0.705 prob.neutral N 0.519319356 None None N
V/H 0.8081 likely_pathogenic 0.822 pathogenic -1.048 Destabilizing 0.968 D 0.735 prob.delet. None None None None N
V/I 0.0759 likely_benign 0.0729 benign -0.635 Destabilizing 0.005 N 0.243 neutral None None None None N
V/K 0.4641 ambiguous 0.4981 ambiguous -0.876 Destabilizing 0.567 D 0.647 neutral None None None None N
V/L 0.2635 likely_benign 0.273 benign -0.635 Destabilizing 0.02 N 0.337 neutral N 0.513153127 None None N
V/M 0.1508 likely_benign 0.1686 benign -0.466 Destabilizing 0.009 N 0.207 neutral N 0.497745607 None None N
V/N 0.5561 ambiguous 0.5557 ambiguous -0.623 Destabilizing 0.726 D 0.734 prob.delet. None None None None N
V/P 0.7339 likely_pathogenic 0.7108 pathogenic -0.782 Destabilizing 0.89 D 0.669 neutral None None None None N
V/Q 0.5058 ambiguous 0.5442 ambiguous -0.864 Destabilizing 0.567 D 0.675 prob.neutral None None None None N
V/R 0.4881 ambiguous 0.5097 ambiguous -0.403 Destabilizing 0.567 D 0.733 prob.delet. None None None None N
V/S 0.5005 ambiguous 0.4991 ambiguous -1.135 Destabilizing 0.567 D 0.559 neutral None None None None N
V/T 0.3193 likely_benign 0.3198 benign -1.08 Destabilizing 0.272 N 0.461 neutral None None None None N
V/W 0.9041 likely_pathogenic 0.9144 pathogenic -1.282 Destabilizing 0.968 D 0.75 deleterious None None None None N
V/Y 0.704 likely_pathogenic 0.7166 pathogenic -0.97 Destabilizing 0.726 D 0.575 neutral 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.