Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2404972370;72371;72372 chr2:178573987;178573986;178573985chr2:179438714;179438713;179438712
N2AB2240867447;67448;67449 chr2:178573987;178573986;178573985chr2:179438714;179438713;179438712
N2A2148164666;64667;64668 chr2:178573987;178573986;178573985chr2:179438714;179438713;179438712
N2B1498445175;45176;45177 chr2:178573987;178573986;178573985chr2:179438714;179438713;179438712
Novex-11510945550;45551;45552 chr2:178573987;178573986;178573985chr2:179438714;179438713;179438712
Novex-21517645751;45752;45753 chr2:178573987;178573986;178573985chr2:179438714;179438713;179438712
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTG
  • RefSeq wild type template codon: GAC
  • Domain: Ig-131
  • Domain position: 21
  • Structural Position: 30
  • Q(SASA): 0.0865
  • 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/P rs56399205 -0.764 1.0 D 0.853 0.863 None gnomAD-2.1.1 5.50799E-04 None None None None N None 1.24059E-04 2.54929E-04 None 0 0 None 3.27E-05 None 1.59962E-04 1.02534E-03 8.44832E-04
L/P rs56399205 -0.764 1.0 D 0.853 0.863 None gnomAD-3.1.2 6.90317E-04 None None None None N None 1.20656E-04 7.2065E-04 0 0 0 None 9.41E-05 0 1.27964E-03 0 4.78011E-04
L/P rs56399205 -0.764 1.0 D 0.853 0.863 None 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 1E-03 None None None 0 None
L/P rs56399205 -0.764 1.0 D 0.853 0.863 None gnomAD-4.0.0 1.15904E-03 None None None None N None 1.33301E-04 4.16764E-04 None 0 0 None 1.24977E-04 0 1.49033E-03 3.29446E-05 1.05661E-03

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 0.9026 likely_pathogenic 0.9006 pathogenic -1.092 Destabilizing 0.999 D 0.723 prob.delet. None None None None N
L/C 0.9105 likely_pathogenic 0.9102 pathogenic -0.928 Destabilizing 1.0 D 0.785 deleterious None None None None N
L/D 0.9993 likely_pathogenic 0.999 pathogenic -1.968 Destabilizing 1.0 D 0.856 deleterious None None None None N
L/E 0.994 likely_pathogenic 0.993 pathogenic -1.772 Destabilizing 1.0 D 0.841 deleterious None None None None N
L/F 0.6173 likely_pathogenic 0.5942 pathogenic -0.807 Destabilizing 1.0 D 0.773 deleterious None None None None N
L/G 0.9844 likely_pathogenic 0.9812 pathogenic -1.434 Destabilizing 1.0 D 0.843 deleterious None None None None N
L/H 0.9892 likely_pathogenic 0.9874 pathogenic -1.811 Destabilizing 1.0 D 0.813 deleterious None None None None N
L/I 0.1854 likely_benign 0.1925 benign -0.07 Destabilizing 0.999 D 0.616 neutral None None None None N
L/K 0.9886 likely_pathogenic 0.9863 pathogenic -1.061 Destabilizing 1.0 D 0.859 deleterious None None None None N
L/M 0.2811 likely_benign 0.2767 benign -0.593 Destabilizing 1.0 D 0.733 prob.delet. D 0.558057316 None None N
L/N 0.9963 likely_pathogenic 0.9953 pathogenic -1.667 Destabilizing 1.0 D 0.856 deleterious None None None None N
L/P 0.9906 likely_pathogenic 0.9891 pathogenic -0.405 Destabilizing 1.0 D 0.853 deleterious D 0.638900617 None None N
L/Q 0.978 likely_pathogenic 0.9744 pathogenic -1.261 Destabilizing 1.0 D 0.857 deleterious D 0.638900617 None None N
L/R 0.9782 likely_pathogenic 0.9749 pathogenic -1.583 Destabilizing 1.0 D 0.848 deleterious D 0.638900617 None None N
L/S 0.992 likely_pathogenic 0.9915 pathogenic -1.774 Destabilizing 1.0 D 0.857 deleterious None None None None N
L/T 0.9593 likely_pathogenic 0.9569 pathogenic -1.468 Destabilizing 1.0 D 0.8 deleterious None None None None N
L/V 0.2661 likely_benign 0.2922 benign -0.405 Destabilizing 0.999 D 0.639 neutral D 0.566152718 None None N
L/W 0.9467 likely_pathogenic 0.9432 pathogenic -1.108 Destabilizing 1.0 D 0.797 deleterious None None None None N
L/Y 0.9673 likely_pathogenic 0.9634 pathogenic -0.951 Destabilizing 1.0 D 0.787 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.