Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2405172376;72377;72378 chr2:178573981;178573980;178573979chr2:179438708;179438707;179438706
N2AB2241067453;67454;67455 chr2:178573981;178573980;178573979chr2:179438708;179438707;179438706
N2A2148364672;64673;64674 chr2:178573981;178573980;178573979chr2:179438708;179438707;179438706
N2B1498645181;45182;45183 chr2:178573981;178573980;178573979chr2:179438708;179438707;179438706
Novex-11511145556;45557;45558 chr2:178573981;178573980;178573979chr2:179438708;179438707;179438706
Novex-21517845757;45758;45759 chr2:178573981;178573980;178573979chr2:179438708;179438707;179438706
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Ig-131
  • Domain position: 23
  • Structural Position: 33
  • Q(SASA): 0.1527
  • 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
A/G rs749531610 -1.776 1.0 N 0.694 0.37 0.208000267992 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.9E-06 0
A/G rs749531610 -1.776 1.0 N 0.694 0.37 0.208000267992 gnomAD-4.0.0 1.59223E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85946E-06 0 0
A/T rs1443600141 -1.394 1.0 N 0.815 0.385 0.18995819373 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.9E-06 0
A/T rs1443600141 -1.394 1.0 N 0.815 0.385 0.18995819373 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
A/T rs1443600141 -1.394 1.0 N 0.815 0.385 0.18995819373 gnomAD-4.0.0 6.19867E-06 None None None None N None 0 0 None 0 0 None 0 0 6.78189E-06 0 3.20338E-05

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
A/C 0.809 likely_pathogenic 0.7908 pathogenic -1.491 Destabilizing 1.0 D 0.837 deleterious None None None None N
A/D 0.9922 likely_pathogenic 0.9883 pathogenic -2.191 Highly Destabilizing 1.0 D 0.864 deleterious N 0.511285553 None None N
A/E 0.9915 likely_pathogenic 0.9876 pathogenic -2.022 Highly Destabilizing 1.0 D 0.842 deleterious None None None None N
A/F 0.9591 likely_pathogenic 0.9519 pathogenic -0.899 Destabilizing 1.0 D 0.878 deleterious None None None None N
A/G 0.2576 likely_benign 0.2333 benign -1.723 Destabilizing 1.0 D 0.694 prob.neutral N 0.481571503 None None N
A/H 0.9957 likely_pathogenic 0.9939 pathogenic -2.078 Highly Destabilizing 1.0 D 0.867 deleterious None None None None N
A/I 0.8606 likely_pathogenic 0.8409 pathogenic 0.044 Stabilizing 1.0 D 0.841 deleterious None None None None N
A/K 0.9971 likely_pathogenic 0.9955 pathogenic -1.493 Destabilizing 1.0 D 0.83 deleterious None None None None N
A/L 0.8003 likely_pathogenic 0.7886 pathogenic 0.044 Stabilizing 1.0 D 0.762 deleterious None None None None N
A/M 0.8288 likely_pathogenic 0.8168 pathogenic -0.189 Destabilizing 1.0 D 0.849 deleterious None None None None N
A/N 0.9854 likely_pathogenic 0.9799 pathogenic -1.671 Destabilizing 1.0 D 0.872 deleterious None None None None N
A/P 0.9937 likely_pathogenic 0.9919 pathogenic -0.337 Destabilizing 1.0 D 0.836 deleterious N 0.499929248 None None N
A/Q 0.9896 likely_pathogenic 0.9856 pathogenic -1.527 Destabilizing 1.0 D 0.838 deleterious None None None None N
A/R 0.9926 likely_pathogenic 0.9893 pathogenic -1.494 Destabilizing 1.0 D 0.834 deleterious None None None None N
A/S 0.4242 ambiguous 0.3817 ambiguous -2.154 Highly Destabilizing 1.0 D 0.694 prob.neutral N 0.499422269 None None N
A/T 0.5396 ambiguous 0.4765 ambiguous -1.841 Destabilizing 1.0 D 0.815 deleterious N 0.487812474 None None N
A/V 0.5535 ambiguous 0.5198 ambiguous -0.337 Destabilizing 1.0 D 0.742 deleterious N 0.4806987 None None N
A/W 0.997 likely_pathogenic 0.996 pathogenic -1.561 Destabilizing 1.0 D 0.855 deleterious None None None None N
A/Y 0.9869 likely_pathogenic 0.9835 pathogenic -1.03 Destabilizing 1.0 D 0.893 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.