Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3214196646;96647;96648 chr2:178543552;178543551;178543550chr2:179408279;179408278;179408277
N2AB3050091723;91724;91725 chr2:178543552;178543551;178543550chr2:179408279;179408278;179408277
N2A2957388942;88943;88944 chr2:178543552;178543551;178543550chr2:179408279;179408278;179408277
N2B2307669451;69452;69453 chr2:178543552;178543551;178543550chr2:179408279;179408278;179408277
Novex-12320169826;69827;69828 chr2:178543552;178543551;178543550chr2:179408279;179408278;179408277
Novex-22326870027;70028;70029 chr2:178543552;178543551;178543550chr2:179408279;179408278;179408277
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATC
  • RefSeq wild type template codon: TAG
  • Domain: Fn3-122
  • Domain position: 37
  • Structural Position: 39
  • Q(SASA): 0.1635
  • 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
I/L None None 0.983 N 0.409 0.171 0.593771126905 gnomAD-4.0.0 6.85147E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.15966E-05 0
I/N rs753559586 None 1.0 N 0.795 0.512 0.828995217034 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
I/N rs753559586 None 1.0 N 0.795 0.512 0.828995217034 gnomAD-4.0.0 4.05964E-06 None None None None N None 1.74672E-05 0 None 0 0 None 0 0 3.61476E-06 0 0
I/V rs794729249 None 0.987 N 0.419 0.115 0.554518586217 gnomAD-4.0.0 8.90692E-06 None None None None N None 0 0 None 0 2.52258E-05 None 0 0 8.99518E-06 0 3.31488E-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
I/A 0.8018 likely_pathogenic 0.7109 pathogenic -2.62 Highly Destabilizing 1.0 D 0.603 neutral None None None None N
I/C 0.9027 likely_pathogenic 0.8629 pathogenic -2.049 Highly Destabilizing 1.0 D 0.762 deleterious None None None None N
I/D 0.9928 likely_pathogenic 0.9881 pathogenic -3.16 Highly Destabilizing 1.0 D 0.766 deleterious None None None None N
I/E 0.9747 likely_pathogenic 0.9579 pathogenic -3.009 Highly Destabilizing 1.0 D 0.763 deleterious None None None None N
I/F 0.5459 ambiguous 0.4582 ambiguous -1.607 Destabilizing 1.0 D 0.758 deleterious N 0.46797497 None None N
I/G 0.9811 likely_pathogenic 0.9656 pathogenic -3.087 Highly Destabilizing 1.0 D 0.721 prob.delet. None None None None N
I/H 0.9018 likely_pathogenic 0.8496 pathogenic -2.386 Highly Destabilizing 1.0 D 0.789 deleterious None None None None N
I/K 0.9115 likely_pathogenic 0.8563 pathogenic -2.032 Highly Destabilizing 0.999 D 0.766 deleterious None None None None N
I/L 0.303 likely_benign 0.2653 benign -1.292 Destabilizing 0.983 D 0.409 neutral N 0.486867816 None None N
I/M 0.3055 likely_benign 0.251 benign -1.279 Destabilizing 1.0 D 0.771 deleterious N 0.500829345 None None N
I/N 0.9117 likely_pathogenic 0.8633 pathogenic -2.249 Highly Destabilizing 1.0 D 0.795 deleterious N 0.464060949 None None N
I/P 0.9944 likely_pathogenic 0.9929 pathogenic -1.714 Destabilizing 1.0 D 0.795 deleterious None None None None N
I/Q 0.9323 likely_pathogenic 0.8876 pathogenic -2.256 Highly Destabilizing 1.0 D 0.791 deleterious None None None None N
I/R 0.8379 likely_pathogenic 0.7463 pathogenic -1.532 Destabilizing 1.0 D 0.793 deleterious None None None None N
I/S 0.8458 likely_pathogenic 0.7513 pathogenic -2.873 Highly Destabilizing 1.0 D 0.713 prob.delet. N 0.467566442 None None N
I/T 0.5226 ambiguous 0.3688 ambiguous -2.599 Highly Destabilizing 1.0 D 0.719 prob.delet. N 0.493793788 None None N
I/V 0.0855 likely_benign 0.0804 benign -1.714 Destabilizing 0.987 D 0.419 neutral N 0.48074992 None None N
I/W 0.9553 likely_pathogenic 0.9412 pathogenic -1.944 Destabilizing 1.0 D 0.778 deleterious None None None None N
I/Y 0.8829 likely_pathogenic 0.8478 pathogenic -1.723 Destabilizing 1.0 D 0.755 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.