Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1483944740;44741;44742 chr2:178625306;178625305;178625304chr2:179490033;179490032;179490031
N2AB1319839817;39818;39819 chr2:178625306;178625305;178625304chr2:179490033;179490032;179490031
N2A1227137036;37037;37038 chr2:178625306;178625305;178625304chr2:179490033;179490032;179490031
N2B577417545;17546;17547 chr2:178625306;178625305;178625304chr2:179490033;179490032;179490031
Novex-1589917920;17921;17922 chr2:178625306;178625305;178625304chr2:179490033;179490032;179490031
Novex-2596618121;18122;18123 chr2:178625306;178625305;178625304chr2:179490033;179490032;179490031
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-99
  • Domain position: 75
  • Structural Position: 161
  • Q(SASA): 0.6695
  • 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/N rs753336110 -0.261 1.0 N 0.53 0.347 0.165133752707 gnomAD-2.1.1 4.09E-06 None None None None N None 0 0 None 0 0 None 3.36E-05 None 0 0 0
D/N rs753336110 -0.261 1.0 N 0.53 0.347 0.165133752707 gnomAD-4.0.0 6.86916E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.1708E-05 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 0.5109 ambiguous 0.5832 pathogenic 0.02 Stabilizing 1.0 D 0.673 neutral N 0.435277064 None None N
D/C 0.9354 likely_pathogenic 0.954 pathogenic -0.23 Destabilizing 1.0 D 0.691 prob.neutral None None None None N
D/E 0.4936 ambiguous 0.5141 ambiguous -0.346 Destabilizing 1.0 D 0.385 neutral N 0.429708563 None None N
D/F 0.8859 likely_pathogenic 0.9078 pathogenic -0.098 Destabilizing 1.0 D 0.685 prob.neutral None None None None N
D/G 0.3605 ambiguous 0.4142 ambiguous -0.078 Destabilizing 1.0 D 0.579 neutral N 0.443283714 None None N
D/H 0.7263 likely_pathogenic 0.7808 pathogenic 0.551 Stabilizing 1.0 D 0.597 neutral N 0.478676647 None None N
D/I 0.7652 likely_pathogenic 0.8301 pathogenic 0.21 Stabilizing 1.0 D 0.701 prob.neutral None None None None N
D/K 0.8489 likely_pathogenic 0.8849 pathogenic 0.337 Stabilizing 1.0 D 0.636 neutral None None None None N
D/L 0.7952 likely_pathogenic 0.8419 pathogenic 0.21 Stabilizing 1.0 D 0.711 prob.delet. None None None None N
D/M 0.9181 likely_pathogenic 0.9386 pathogenic -0.034 Destabilizing 1.0 D 0.685 prob.neutral None None None None N
D/N 0.2354 likely_benign 0.2801 benign 0.142 Stabilizing 1.0 D 0.53 neutral N 0.437056892 None None N
D/P 0.9368 likely_pathogenic 0.9449 pathogenic 0.165 Stabilizing 1.0 D 0.623 neutral None None None None N
D/Q 0.8008 likely_pathogenic 0.8399 pathogenic 0.134 Stabilizing 1.0 D 0.595 neutral None None None None N
D/R 0.848 likely_pathogenic 0.884 pathogenic 0.586 Stabilizing 1.0 D 0.69 prob.neutral None None None None N
D/S 0.4066 ambiguous 0.4614 ambiguous 0.036 Stabilizing 1.0 D 0.546 neutral None None None None N
D/T 0.6287 likely_pathogenic 0.6856 pathogenic 0.118 Stabilizing 1.0 D 0.645 neutral None None None None N
D/V 0.5762 likely_pathogenic 0.6694 pathogenic 0.165 Stabilizing 1.0 D 0.715 prob.delet. D 0.555026049 None None N
D/W 0.9765 likely_pathogenic 0.9815 pathogenic -0.073 Destabilizing 1.0 D 0.697 prob.neutral None None None None N
D/Y 0.4586 ambiguous 0.5278 ambiguous 0.119 Stabilizing 1.0 D 0.675 prob.neutral D 0.55789792 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.