Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1405542388;42389;42390 chr2:178634618;178634617;178634616chr2:179499345;179499344;179499343
N2AB1241437465;37466;37467 chr2:178634618;178634617;178634616chr2:179499345;179499344;179499343
N2A1148734684;34685;34686 chr2:178634618;178634617;178634616chr2:179499345;179499344;179499343
N2B499015193;15194;15195 chr2:178634618;178634617;178634616chr2:179499345;179499344;179499343
Novex-1511515568;15569;15570 chr2:178634618;178634617;178634616chr2:179499345;179499344;179499343
Novex-2518215769;15770;15771 chr2:178634618;178634617;178634616chr2:179499345;179499344;179499343
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Ig-91
  • Domain position: 2
  • Structural Position: 2
  • Q(SASA): 0.488
  • 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
D/A None None 0.996 N 0.667 0.321 0.589843679045 gnomAD-4.0.0 1.593E-06 None None None None N None 0 0 None 0 2.77531E-05 None 0 0 0 0 0
D/E None None 0.999 N 0.561 0.222 0.27132560031 gnomAD-4.0.0 6.84496E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99693E-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
D/A 0.5689 likely_pathogenic 0.5262 ambiguous -0.039 Destabilizing 0.996 D 0.667 neutral N 0.506933316 None None N
D/C 0.9622 likely_pathogenic 0.9504 pathogenic -0.043 Destabilizing 1.0 D 0.767 deleterious None None None None N
D/E 0.6033 likely_pathogenic 0.5527 ambiguous -0.335 Destabilizing 0.999 D 0.561 neutral N 0.46093622 None None N
D/F 0.9644 likely_pathogenic 0.9578 pathogenic 0.541 Stabilizing 1.0 D 0.792 deleterious None None None None N
D/G 0.4922 ambiguous 0.4491 ambiguous -0.353 Destabilizing 0.434 N 0.415 neutral N 0.506495901 None None N
D/H 0.8514 likely_pathogenic 0.8255 pathogenic 0.678 Stabilizing 1.0 D 0.755 deleterious N 0.509214071 None None N
D/I 0.9311 likely_pathogenic 0.9091 pathogenic 0.771 Stabilizing 1.0 D 0.807 deleterious None None None None N
D/K 0.9318 likely_pathogenic 0.9168 pathogenic 0.424 Stabilizing 1.0 D 0.797 deleterious None None None None N
D/L 0.8792 likely_pathogenic 0.8585 pathogenic 0.771 Stabilizing 1.0 D 0.798 deleterious None None None None N
D/M 0.9707 likely_pathogenic 0.9621 pathogenic 0.772 Stabilizing 1.0 D 0.768 deleterious None None None None N
D/N 0.3738 ambiguous 0.3504 ambiguous -0.318 Destabilizing 0.999 D 0.718 prob.delet. N 0.503876907 None None N
D/P 0.9827 likely_pathogenic 0.9837 pathogenic 0.527 Stabilizing 1.0 D 0.796 deleterious None None None None N
D/Q 0.8731 likely_pathogenic 0.8545 pathogenic -0.157 Destabilizing 1.0 D 0.759 deleterious None None None None N
D/R 0.9092 likely_pathogenic 0.8936 pathogenic 0.703 Stabilizing 1.0 D 0.791 deleterious None None None None N
D/S 0.4261 ambiguous 0.3986 ambiguous -0.426 Destabilizing 0.997 D 0.682 prob.neutral None None None None N
D/T 0.7772 likely_pathogenic 0.7376 pathogenic -0.144 Destabilizing 1.0 D 0.803 deleterious None None None None N
D/V 0.8009 likely_pathogenic 0.7578 pathogenic 0.527 Stabilizing 1.0 D 0.801 deleterious N 0.503323285 None None N
D/W 0.9935 likely_pathogenic 0.9923 pathogenic 0.767 Stabilizing 1.0 D 0.783 deleterious None None None None N
D/Y 0.7927 likely_pathogenic 0.7555 pathogenic 0.837 Stabilizing 1.0 D 0.791 deleterious N 0.50574142 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.