Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33867101824;101825;101826 chr2:178535016;178535015;178535014chr2:179399743;179399742;179399741
N2AB3222696901;96902;96903 chr2:178535016;178535015;178535014chr2:179399743;179399742;179399741
N2A3129994120;94121;94122 chr2:178535016;178535015;178535014chr2:179399743;179399742;179399741
N2B2480274629;74630;74631 chr2:178535016;178535015;178535014chr2:179399743;179399742;179399741
Novex-12492775004;75005;75006 chr2:178535016;178535015;178535014chr2:179399743;179399742;179399741
Novex-22499475205;75206;75207 chr2:178535016;178535015;178535014chr2:179399743;179399742;179399741
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: Kinase-1
  • Domain position: 55
  • Q(SASA): 0.1207
  • 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/M None None None N None 0.226 0.566263476786 gnomAD-4.0.0 1.36841E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79884E-06 0 0
L/V rs76194811 -1.481 None N None 0.345 None gnomAD-2.1.1 8.03E-05 None None None None N None 0 0 None 0 1.11383E-03 None 0 None 0 0 0
L/V rs76194811 -1.481 None N None 0.345 None gnomAD-3.1.2 2.63E-05 None None None None N None 0 0 0 0 5.7759E-04 None 0 0 1.47E-05 0 0
L/V rs76194811 -1.481 None N None 0.345 None 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 1E-03 0 None None None 0 None
L/V rs76194811 -1.481 None N None 0.345 None gnomAD-4.0.0 4.77136E-05 None None None None N None 0 0 None 0 1.4485E-03 None 0 0 8.47574E-06 0 3.20082E-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
L/A 0.8629 likely_pathogenic 0.7766 pathogenic -2.533 Highly Destabilizing None None None None None None None None N
L/C 0.8649 likely_pathogenic 0.8234 pathogenic -1.837 Destabilizing None None None None None None None None N
L/D 0.9938 likely_pathogenic 0.9831 pathogenic -2.863 Highly Destabilizing None None None None None None None None N
L/E 0.9654 likely_pathogenic 0.9164 pathogenic -2.6 Highly Destabilizing None None None None None None None None N
L/F 0.5308 ambiguous 0.3807 ambiguous -1.48 Destabilizing None None None None None None None None N
L/G 0.9651 likely_pathogenic 0.926 pathogenic -3.118 Highly Destabilizing None None None None None None None None N
L/H 0.8993 likely_pathogenic 0.8098 pathogenic -2.718 Highly Destabilizing None None None None None None None None N
L/I 0.3878 ambiguous 0.3242 benign -0.825 Destabilizing None None None None None None None None N
L/K 0.9394 likely_pathogenic 0.8607 pathogenic -1.974 Destabilizing None None None None None None None None N
L/M 0.3135 likely_benign 0.2613 benign -0.845 Destabilizing None None None None N 0.47464788 None None N
L/N 0.9558 likely_pathogenic 0.913 pathogenic -2.408 Highly Destabilizing None None None None None None None None N
L/P 0.9912 likely_pathogenic 0.9719 pathogenic -1.377 Destabilizing None None None None N 0.513791812 None None N
L/Q 0.8358 likely_pathogenic 0.7133 pathogenic -2.177 Highly Destabilizing None None None None N 0.472556872 None None N
L/R 0.8907 likely_pathogenic 0.7915 pathogenic -1.834 Destabilizing None None None None N 0.492965305 None None N
L/S 0.9297 likely_pathogenic 0.8662 pathogenic -3.105 Highly Destabilizing None None None None None None None None N
L/T 0.8603 likely_pathogenic 0.7491 pathogenic -2.685 Highly Destabilizing None None None None None None None None N
L/V 0.4621 ambiguous 0.3895 ambiguous -1.377 Destabilizing None None None None N 0.485772829 None None N
L/W 0.8302 likely_pathogenic 0.7093 pathogenic -1.932 Destabilizing None None None None None None None None N
L/Y 0.8867 likely_pathogenic 0.8024 pathogenic -1.625 Destabilizing None None None None 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.