Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3094693061;93062;93063 chr2:178548790;178548789;178548788chr2:179413517;179413516;179413515
N2AB2930588138;88139;88140 chr2:178548790;178548789;178548788chr2:179413517;179413516;179413515
N2A2837885357;85358;85359 chr2:178548790;178548789;178548788chr2:179413517;179413516;179413515
N2B2188165866;65867;65868 chr2:178548790;178548789;178548788chr2:179413517;179413516;179413515
Novex-12200666241;66242;66243 chr2:178548790;178548789;178548788chr2:179413517;179413516;179413515
Novex-22207366442;66443;66444 chr2:178548790;178548789;178548788chr2:179413517;179413516;179413515
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: F
  • RefSeq wild type transcript codon: TTC
  • RefSeq wild type template codon: AAG
  • Domain: Ig-150
  • Domain position: 20
  • Structural Position: 31
  • Q(SASA): 0.2765
  • 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
F/L rs1462805478 -0.778 0.826 N 0.425 0.21 0.646368640663 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.88E-06 0
F/L rs1462805478 -0.778 0.826 N 0.425 0.21 0.646368640663 gnomAD-4.0.0 1.36935E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79895E-06 0 0
F/V rs1462805478 -1.1 0.959 N 0.451 0.288 0.761389543597 gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 0 None 0 None 0 6.49E-05 0
F/V rs1462805478 -1.1 0.959 N 0.451 0.288 0.761389543597 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
F/V rs1462805478 -1.1 0.959 N 0.451 0.288 0.761389543597 gnomAD-4.0.0 6.5722E-06 None None None None N None 0 0 None 0 0 None 0 0 1.4702E-05 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
F/A 0.7258 likely_pathogenic 0.6839 pathogenic -1.778 Destabilizing 0.863 D 0.483 neutral None None None None N
F/C 0.398 ambiguous 0.3498 ambiguous -1.057 Destabilizing 0.999 D 0.581 neutral N 0.518743453 None None N
F/D 0.8689 likely_pathogenic 0.8396 pathogenic 0.119 Stabilizing 0.939 D 0.547 neutral None None None None N
F/E 0.8703 likely_pathogenic 0.8375 pathogenic 0.224 Stabilizing 0.759 D 0.495 neutral None None None None N
F/G 0.8582 likely_pathogenic 0.8293 pathogenic -2.091 Highly Destabilizing 0.969 D 0.513 neutral None None None None N
F/H 0.4597 ambiguous 0.4377 ambiguous -0.187 Destabilizing 0.046 N 0.299 neutral None None None None N
F/I 0.4335 ambiguous 0.4196 ambiguous -0.849 Destabilizing 0.986 D 0.448 neutral N 0.482312195 None None N
F/K 0.861 likely_pathogenic 0.8181 pathogenic -0.9 Destabilizing 0.884 D 0.519 neutral None None None None N
F/L 0.8973 likely_pathogenic 0.8755 pathogenic -0.849 Destabilizing 0.826 D 0.425 neutral N 0.490671417 None None N
F/M 0.6099 likely_pathogenic 0.5849 pathogenic -0.771 Destabilizing 0.997 D 0.499 neutral None None None None N
F/N 0.6416 likely_pathogenic 0.617 pathogenic -1.079 Destabilizing 0.939 D 0.554 neutral None None None None N
F/P 0.9856 likely_pathogenic 0.9805 pathogenic -1.15 Destabilizing 0.997 D 0.59 neutral None None None None N
F/Q 0.7174 likely_pathogenic 0.6639 pathogenic -1.024 Destabilizing 0.2 N 0.379 neutral None None None None N
F/R 0.7078 likely_pathogenic 0.6394 pathogenic -0.4 Destabilizing 0.939 D 0.554 neutral None None None None N
F/S 0.5331 ambiguous 0.4822 ambiguous -1.941 Destabilizing 0.92 D 0.511 neutral N 0.449688799 None None N
F/T 0.6724 likely_pathogenic 0.6235 pathogenic -1.74 Destabilizing 0.969 D 0.537 neutral None None None None N
F/V 0.4077 ambiguous 0.3775 ambiguous -1.15 Destabilizing 0.959 D 0.451 neutral N 0.484553521 None None N
F/W 0.5465 ambiguous 0.5222 ambiguous 0.069 Stabilizing 0.999 D 0.499 neutral None None None None N
F/Y 0.1508 likely_benign 0.1536 benign -0.211 Destabilizing 0.92 D 0.413 neutral N 0.470181502 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.