Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3278698581;98582;98583 chr2:178539709;178539708;178539707chr2:179404436;179404435;179404434
N2AB3114593658;93659;93660 chr2:178539709;178539708;178539707chr2:179404436;179404435;179404434
N2A3021890877;90878;90879 chr2:178539709;178539708;178539707chr2:179404436;179404435;179404434
N2B2372171386;71387;71388 chr2:178539709;178539708;178539707chr2:179404436;179404435;179404434
Novex-12384671761;71762;71763 chr2:178539709;178539708;178539707chr2:179404436;179404435;179404434
Novex-22391371962;71963;71964 chr2:178539709;178539708;178539707chr2:179404436;179404435;179404434
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTC
  • RefSeq wild type template codon: CAG
  • Domain: Ig-155
  • Domain position: 79
  • Structural Position: 169
  • Q(SASA): 0.3057
  • 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 rs1170766154 None 0.013 N 0.347 0.189 0.387202362727 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 1.9305E-04 None 0 0 0 0 0
V/A rs1170766154 None 0.013 N 0.347 0.189 0.387202362727 gnomAD-4.0.0 2.02998E-06 None None None None N None 0 0 None 0 1.13507E-04 None 0 0 1.20494E-06 0 0
V/I rs1206930199 -0.162 0.174 N 0.561 0.117 0.435915822735 gnomAD-2.1.1 4.03E-06 None None None None N None 6.46E-05 0 None 0 0 None 0 None 0 0 0
V/I rs1206930199 -0.162 0.174 N 0.561 0.117 0.435915822735 gnomAD-4.0.0 1.59124E-06 None None None None N None 5.65483E-05 0 None 0 0 None 0 0 0 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 0.2135 likely_benign 0.2359 benign -1.418 Destabilizing 0.013 N 0.347 neutral N 0.384253241 None None N
V/C 0.7477 likely_pathogenic 0.7747 pathogenic -0.952 Destabilizing 0.991 D 0.694 prob.neutral None None None None N
V/D 0.8176 likely_pathogenic 0.8747 pathogenic -1.135 Destabilizing 0.879 D 0.809 deleterious N 0.500773767 None None N
V/E 0.7049 likely_pathogenic 0.7782 pathogenic -1.012 Destabilizing 0.906 D 0.773 deleterious None None None None N
V/F 0.2907 likely_benign 0.3576 ambiguous -0.83 Destabilizing 0.642 D 0.707 prob.neutral N 0.501120484 None None N
V/G 0.3935 ambiguous 0.4507 ambiguous -1.819 Destabilizing 0.782 D 0.775 deleterious N 0.479033058 None None N
V/H 0.8373 likely_pathogenic 0.8842 pathogenic -1.128 Destabilizing 0.991 D 0.808 deleterious None None None None N
V/I 0.0941 likely_benign 0.0952 benign -0.366 Destabilizing 0.174 N 0.561 neutral N 0.474280599 None None N
V/K 0.6458 likely_pathogenic 0.7256 pathogenic -1.049 Destabilizing 0.906 D 0.753 deleterious None None None None N
V/L 0.2261 likely_benign 0.2659 benign -0.366 Destabilizing 0.001 N 0.285 neutral N 0.456868275 None None N
V/M 0.2204 likely_benign 0.2423 benign -0.454 Destabilizing 0.826 D 0.603 neutral None None None None N
V/N 0.6565 likely_pathogenic 0.7352 pathogenic -1.153 Destabilizing 0.967 D 0.817 deleterious None None None None N
V/P 0.9568 likely_pathogenic 0.9772 pathogenic -0.685 Destabilizing 0.906 D 0.781 deleterious None None None None N
V/Q 0.6391 likely_pathogenic 0.7045 pathogenic -1.115 Destabilizing 0.967 D 0.794 deleterious None None None None N
V/R 0.5644 likely_pathogenic 0.6533 pathogenic -0.76 Destabilizing 0.906 D 0.811 deleterious None None None None N
V/S 0.4477 ambiguous 0.5058 ambiguous -1.766 Destabilizing 0.704 D 0.74 deleterious None None None None N
V/T 0.3174 likely_benign 0.3585 ambiguous -1.502 Destabilizing 0.575 D 0.565 neutral None None None None N
V/W 0.9388 likely_pathogenic 0.9597 pathogenic -1.08 Destabilizing 0.991 D 0.799 deleterious None None None None N
V/Y 0.7487 likely_pathogenic 0.8102 pathogenic -0.723 Destabilizing 0.906 D 0.703 prob.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.