Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC609918520;18521;18522 chr2:178730105;178730104;178730103chr2:179594832;179594831;179594830
N2AB578217569;17570;17571 chr2:178730105;178730104;178730103chr2:179594832;179594831;179594830
N2A485514788;14789;14790 chr2:178730105;178730104;178730103chr2:179594832;179594831;179594830
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTC
  • RefSeq wild type template codon: GAG
  • Domain: Ig-44
  • Domain position: 88
  • Structural Position: 174
  • Q(SASA): 0.1415
  • 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
L/F rs370109572 -1.502 0.497 N 0.739 0.247 None gnomAD-2.1.1 5.39E-05 None None None None N None 4.14E-05 0 None 0 0 None 0 None 0 1.02338E-04 1.41363E-04
L/F rs370109572 -1.502 0.497 N 0.739 0.247 None gnomAD-3.1.2 6.68E-05 None None None None N None 0 0 0 0 0 None 0 0 1.4824E-04 0 0
L/F rs370109572 -1.502 0.497 N 0.739 0.247 None gnomAD-4.0.0 8.05698E-05 None None None None N None 2.71312E-05 0 None 0 0 None 0 0 1.05627E-04 0 4.92951E-05
L/V rs370109572 -1.121 0.001 N 0.359 0.099 0.282179105231 gnomAD-2.1.1 4.05E-06 None None None None N None 0 2.92E-05 None 0 0 None 0 None 0 0 0
L/V rs370109572 -1.121 0.001 N 0.359 0.099 0.282179105231 gnomAD-3.1.2 6.68E-06 None None None None N None 0 6.65E-05 0 0 0 None 0 0 0 0 0
L/V rs370109572 -1.121 0.001 N 0.359 0.099 0.282179105231 gnomAD-4.0.0 1.88836E-06 None None None None N None 0 3.40055E-05 None 0 0 None 0 0 8.58758E-07 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
L/A 0.8054 likely_pathogenic 0.8037 pathogenic -2.862 Highly Destabilizing 0.157 N 0.7 prob.neutral None None None None N
L/C 0.8173 likely_pathogenic 0.8035 pathogenic -2.54 Highly Destabilizing 0.909 D 0.757 deleterious None None None None N
L/D 0.9951 likely_pathogenic 0.9957 pathogenic -3.146 Highly Destabilizing 0.726 D 0.861 deleterious None None None None N
L/E 0.9781 likely_pathogenic 0.9809 pathogenic -2.939 Highly Destabilizing 0.726 D 0.861 deleterious None None None None N
L/F 0.4053 ambiguous 0.4328 ambiguous -1.836 Destabilizing 0.497 N 0.739 prob.delet. N 0.51766765 None None N
L/G 0.9651 likely_pathogenic 0.9664 pathogenic -3.4 Highly Destabilizing 0.726 D 0.86 deleterious None None None None N
L/H 0.9325 likely_pathogenic 0.9358 pathogenic -2.717 Highly Destabilizing 0.958 D 0.837 deleterious D 0.545268559 None None N
L/I 0.0657 likely_benign 0.0721 benign -1.305 Destabilizing 0.001 N 0.36 neutral N 0.493140933 None None N
L/K 0.9683 likely_pathogenic 0.9739 pathogenic -2.256 Highly Destabilizing 0.726 D 0.844 deleterious None None None None N
L/M 0.2685 likely_benign 0.2736 benign -1.391 Destabilizing 0.567 D 0.715 prob.delet. None None None None N
L/N 0.9617 likely_pathogenic 0.9695 pathogenic -2.598 Highly Destabilizing 0.89 D 0.845 deleterious None None None None N
L/P 0.9712 likely_pathogenic 0.976 pathogenic -1.805 Destabilizing 0.002 N 0.677 prob.neutral D 0.545268559 None None N
L/Q 0.9254 likely_pathogenic 0.9282 pathogenic -2.508 Highly Destabilizing 0.89 D 0.826 deleterious None None None None N
L/R 0.9291 likely_pathogenic 0.9334 pathogenic -1.86 Destabilizing 0.667 D 0.819 deleterious D 0.545268559 None None N
L/S 0.9374 likely_pathogenic 0.9414 pathogenic -3.355 Highly Destabilizing 0.567 D 0.834 deleterious None None None None N
L/T 0.7976 likely_pathogenic 0.8056 pathogenic -2.997 Highly Destabilizing 0.272 N 0.798 deleterious None None None None N
L/V 0.0736 likely_benign 0.0747 benign -1.805 Destabilizing 0.001 N 0.359 neutral N 0.502456131 None None N
L/W 0.8718 likely_pathogenic 0.8774 pathogenic -2.141 Highly Destabilizing 0.968 D 0.813 deleterious None None None None N
L/Y 0.8658 likely_pathogenic 0.8774 pathogenic -1.926 Destabilizing 0.726 D 0.759 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.