Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2414272649;72650;72651 chr2:178573708;178573707;178573706chr2:179438435;179438434;179438433
N2AB2250167726;67727;67728 chr2:178573708;178573707;178573706chr2:179438435;179438434;179438433
N2A2157464945;64946;64947 chr2:178573708;178573707;178573706chr2:179438435;179438434;179438433
N2B1507745454;45455;45456 chr2:178573708;178573707;178573706chr2:179438435;179438434;179438433
Novex-11520245829;45830;45831 chr2:178573708;178573707;178573706chr2:179438435;179438434;179438433
Novex-21526946030;46031;46032 chr2:178573708;178573707;178573706chr2:179438435;179438434;179438433
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTA
  • RefSeq wild type template codon: GAT
  • Domain: Fn3-63
  • Domain position: 21
  • Structural Position: 22
  • Q(SASA): 0.1042
  • 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/I None None 0.884 D 0.325 0.237 0.218112801441 gnomAD-4.0.0 7.18185E-07 None None None None N None 0 0 None 0 0 None 0 0 9.26877E-07 0 0
L/P rs986884075 -1.796 1.0 D 0.917 0.732 0.905059791241 gnomAD-2.1.1 5.16E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.09E-05 0
L/P rs986884075 -1.796 1.0 D 0.917 0.732 0.905059791241 gnomAD-4.0.0 1.36733E-05 None None None None N None 0 0 None 0 0 None 0 0 1.76305E-05 0 0
L/Q rs986884075 None 1.0 D 0.909 0.615 0.873585393695 gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
L/Q rs986884075 None 1.0 D 0.909 0.615 0.873585393695 gnomAD-4.0.0 1.94594E-06 None None None None N None 0 0 None 0 0 None 0 0 2.61856E-06 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 0.9196 likely_pathogenic 0.9304 pathogenic -2.532 Highly Destabilizing 0.998 D 0.689 prob.neutral None None None None N
L/C 0.8414 likely_pathogenic 0.864 pathogenic -1.703 Destabilizing 1.0 D 0.803 deleterious None None None None N
L/D 0.9997 likely_pathogenic 0.9996 pathogenic -3.246 Highly Destabilizing 1.0 D 0.917 deleterious None None None None N
L/E 0.9977 likely_pathogenic 0.9977 pathogenic -2.911 Highly Destabilizing 1.0 D 0.901 deleterious None None None None N
L/F 0.5819 likely_pathogenic 0.6196 pathogenic -1.506 Destabilizing 1.0 D 0.693 prob.neutral None None None None N
L/G 0.9907 likely_pathogenic 0.9915 pathogenic -3.164 Highly Destabilizing 1.0 D 0.893 deleterious None None None None N
L/H 0.9933 likely_pathogenic 0.9937 pathogenic -2.97 Highly Destabilizing 1.0 D 0.895 deleterious None None None None N
L/I 0.1063 likely_benign 0.1148 benign -0.635 Destabilizing 0.884 D 0.325 neutral D 0.530936385 None None N
L/K 0.9965 likely_pathogenic 0.9965 pathogenic -1.912 Destabilizing 1.0 D 0.867 deleterious None None None None N
L/M 0.3151 likely_benign 0.3493 ambiguous -0.781 Destabilizing 1.0 D 0.68 prob.neutral None None None None N
L/N 0.9976 likely_pathogenic 0.9977 pathogenic -2.647 Highly Destabilizing 1.0 D 0.919 deleterious None None None None N
L/P 0.9961 likely_pathogenic 0.9956 pathogenic -1.257 Destabilizing 1.0 D 0.917 deleterious D 0.568238341 None None N
L/Q 0.9907 likely_pathogenic 0.9913 pathogenic -2.257 Highly Destabilizing 1.0 D 0.909 deleterious D 0.568238341 None None N
L/R 0.9916 likely_pathogenic 0.9914 pathogenic -2.062 Highly Destabilizing 1.0 D 0.895 deleterious D 0.568238341 None None N
L/S 0.9914 likely_pathogenic 0.9923 pathogenic -3.213 Highly Destabilizing 1.0 D 0.871 deleterious None None None None N
L/T 0.9593 likely_pathogenic 0.9641 pathogenic -2.703 Highly Destabilizing 1.0 D 0.727 prob.delet. None None None None N
L/V 0.1344 likely_benign 0.1565 benign -1.257 Destabilizing 0.981 D 0.607 neutral N 0.508768814 None None N
L/W 0.9799 likely_pathogenic 0.9807 pathogenic -1.958 Destabilizing 1.0 D 0.851 deleterious None None None None N
L/Y 0.9744 likely_pathogenic 0.978 pathogenic -1.682 Destabilizing 1.0 D 0.796 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.