Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1889656911;56912;56913 chr2:178599024;178599023;178599022chr2:179463751;179463750;179463749
N2AB1725551988;51989;51990 chr2:178599024;178599023;178599022chr2:179463751;179463750;179463749
N2A1632849207;49208;49209 chr2:178599024;178599023;178599022chr2:179463751;179463750;179463749
N2B983129716;29717;29718 chr2:178599024;178599023;178599022chr2:179463751;179463750;179463749
Novex-1995630091;30092;30093 chr2:178599024;178599023;178599022chr2:179463751;179463750;179463749
Novex-21002330292;30293;30294 chr2:178599024;178599023;178599022chr2:179463751;179463750;179463749
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: Fn3-25
  • Domain position: 13
  • Structural Position: 15
  • Q(SASA): 0.3619
  • 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 rs370629962 -0.471 0.908 N 0.639 0.211 None gnomAD-2.1.1 1.0294E-04 None None None None N None 6.69E-05 3.19E-05 None 0 6.96298E-04 None 1.44886E-04 None 4.77E-05 3.76E-05 1.79211E-04
V/M rs370629962 -0.471 0.908 N 0.639 0.211 None gnomAD-3.1.2 3.29E-05 None None None None N None 4.83E-05 0 0 0 1.9478E-04 None 0 0 2.94E-05 0 0
V/M rs370629962 -0.471 0.908 N 0.639 0.211 None gnomAD-4.0.0 5.96478E-05 None None None None N None 1.21428E-04 1.74654E-05 None 3.45877E-05 3.84929E-04 None 0 0 3.67933E-05 6.82718E-05 2.92683E-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
V/A 0.4033 ambiguous 0.4565 ambiguous -0.673 Destabilizing 0.334 N 0.431 neutral N 0.516001431 None None N
V/C 0.8268 likely_pathogenic 0.8151 pathogenic -0.746 Destabilizing 0.982 D 0.723 prob.delet. None None None None N
V/D 0.9176 likely_pathogenic 0.9301 pathogenic -0.305 Destabilizing 0.826 D 0.821 deleterious None None None None N
V/E 0.8034 likely_pathogenic 0.8156 pathogenic -0.403 Destabilizing 0.781 D 0.787 deleterious D 0.528331803 None None N
V/F 0.4239 ambiguous 0.4774 ambiguous -1.025 Destabilizing 0.7 D 0.757 deleterious None None None None N
V/G 0.6479 likely_pathogenic 0.6884 pathogenic -0.812 Destabilizing 0.781 D 0.814 deleterious N 0.50039218 None None N
V/H 0.9155 likely_pathogenic 0.9205 pathogenic -0.524 Destabilizing 0.982 D 0.811 deleterious None None None None N
V/I 0.0675 likely_benign 0.0696 benign -0.446 Destabilizing 0.002 N 0.183 neutral None None None None N
V/K 0.8033 likely_pathogenic 0.7864 pathogenic -0.319 Destabilizing 0.826 D 0.787 deleterious None None None None N
V/L 0.4219 ambiguous 0.4569 ambiguous -0.446 Destabilizing 0.083 N 0.307 neutral N 0.471105749 None None N
V/M 0.2824 likely_benign 0.3127 benign -0.319 Destabilizing 0.908 D 0.639 neutral N 0.493301836 None None N
V/N 0.7654 likely_pathogenic 0.7767 pathogenic -0.121 Destabilizing 0.935 D 0.819 deleterious None None None None N
V/P 0.7887 likely_pathogenic 0.7545 pathogenic -0.488 Destabilizing 0.935 D 0.799 deleterious None None None None N
V/Q 0.7452 likely_pathogenic 0.7471 pathogenic -0.395 Destabilizing 0.935 D 0.791 deleterious None None None None N
V/R 0.7557 likely_pathogenic 0.7558 pathogenic 0.092 Stabilizing 0.826 D 0.817 deleterious None None None None N
V/S 0.5753 likely_pathogenic 0.6187 pathogenic -0.545 Destabilizing 0.826 D 0.779 deleterious None None None None N
V/T 0.4525 ambiguous 0.4722 ambiguous -0.544 Destabilizing 0.399 N 0.528 neutral None None None None N
V/W 0.9622 likely_pathogenic 0.9646 pathogenic -1.088 Destabilizing 0.982 D 0.813 deleterious None None None None N
V/Y 0.8495 likely_pathogenic 0.8486 pathogenic -0.727 Destabilizing 0.826 D 0.77 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.