Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC17635512;5513;5514 chr2:178776577;178776576;178776575chr2:179641304;179641303;179641302
N2AB17635512;5513;5514 chr2:178776577;178776576;178776575chr2:179641304;179641303;179641302
N2A17635512;5513;5514 chr2:178776577;178776576;178776575chr2:179641304;179641303;179641302
N2B17175374;5375;5376 chr2:178776577;178776576;178776575chr2:179641304;179641303;179641302
Novex-117175374;5375;5376 chr2:178776577;178776576;178776575chr2:179641304;179641303;179641302
Novex-217175374;5375;5376 chr2:178776577;178776576;178776575chr2:179641304;179641303;179641302
Novex-317635512;5513;5514 chr2:178776577;178776576;178776575chr2:179641304;179641303;179641302

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-8
  • Domain position: 61
  • Structural Position: 139
  • Q(SASA): 0.2955
  • 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
D/E rs1325498080 -0.526 1.0 N 0.506 0.31 0.243398259712 gnomAD-2.1.1 7.98E-06 None None None None N None 0 5.79E-05 None 0 0 None 0 None 0 0 0
D/E rs1325498080 -0.526 1.0 N 0.506 0.31 0.243398259712 gnomAD-4.0.0 6.36653E-06 None None None None N None 0 9.14746E-05 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
D/A 0.7724 likely_pathogenic 0.7562 pathogenic -0.48 Destabilizing 1.0 D 0.709 prob.delet. D 0.529983683 None None N
D/C 0.9837 likely_pathogenic 0.9849 pathogenic -0.287 Destabilizing 1.0 D 0.796 deleterious None None None None N
D/E 0.597 likely_pathogenic 0.5736 pathogenic -0.74 Destabilizing 1.0 D 0.506 neutral N 0.504953207 None None N
D/F 0.9638 likely_pathogenic 0.963 pathogenic -0.097 Destabilizing 1.0 D 0.812 deleterious None None None None N
D/G 0.8395 likely_pathogenic 0.8416 pathogenic -0.914 Destabilizing 1.0 D 0.712 prob.delet. D 0.677174999 None None N
D/H 0.8271 likely_pathogenic 0.8006 pathogenic -0.541 Destabilizing 1.0 D 0.757 deleterious N 0.497868613 None None N
D/I 0.9165 likely_pathogenic 0.9192 pathogenic 0.694 Stabilizing 1.0 D 0.8 deleterious None None None None N
D/K 0.952 likely_pathogenic 0.9463 pathogenic -0.76 Destabilizing 1.0 D 0.76 deleterious None None None None N
D/L 0.9095 likely_pathogenic 0.9112 pathogenic 0.694 Stabilizing 1.0 D 0.796 deleterious None None None None N
D/M 0.976 likely_pathogenic 0.9744 pathogenic 1.25 Stabilizing 1.0 D 0.799 deleterious None None None None N
D/N 0.4103 ambiguous 0.3997 ambiguous -1.187 Destabilizing 1.0 D 0.661 neutral N 0.494038234 None None N
D/P 0.995 likely_pathogenic 0.9949 pathogenic 0.329 Stabilizing 1.0 D 0.763 deleterious None None None None N
D/Q 0.8797 likely_pathogenic 0.8683 pathogenic -0.901 Destabilizing 1.0 D 0.724 prob.delet. None None None None N
D/R 0.93 likely_pathogenic 0.9216 pathogenic -0.726 Destabilizing 1.0 D 0.762 deleterious None None None None N
D/S 0.5197 ambiguous 0.5112 ambiguous -1.622 Destabilizing 1.0 D 0.671 neutral None None None None N
D/T 0.8007 likely_pathogenic 0.7985 pathogenic -1.242 Destabilizing 1.0 D 0.762 deleterious None None None None N
D/V 0.8036 likely_pathogenic 0.8109 pathogenic 0.329 Stabilizing 1.0 D 0.791 deleterious N 0.501598649 None None N
D/W 0.9934 likely_pathogenic 0.9916 pathogenic -0.108 Destabilizing 1.0 D 0.777 deleterious None None None None N
D/Y 0.7975 likely_pathogenic 0.7866 pathogenic 0.101 Stabilizing 1.0 D 0.812 deleterious D 0.556594979 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.