Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2195866097;66098;66099 chr2:178582584;178582583;178582582chr2:179447311;179447310;179447309
N2AB2031761174;61175;61176 chr2:178582584;178582583;178582582chr2:179447311;179447310;179447309
N2A1939058393;58394;58395 chr2:178582584;178582583;178582582chr2:179447311;179447310;179447309
N2B1289338902;38903;38904 chr2:178582584;178582583;178582582chr2:179447311;179447310;179447309
Novex-11301839277;39278;39279 chr2:178582584;178582583;178582582chr2:179447311;179447310;179447309
Novex-21308539478;39479;39480 chr2:178582584;178582583;178582582chr2:179447311;179447310;179447309
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Fn3-47
  • Domain position: 3
  • Structural Position: 3
  • Q(SASA): 0.248
  • 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
G/D rs1221271558 None 1.0 N 0.81 0.482 0.31501682445 gnomAD-4.0.0 7.56872E-06 None None None None N None 0 0 None 0 2.7834E-04 None 0 0 0 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
G/A 0.6567 likely_pathogenic 0.5825 pathogenic -0.849 Destabilizing 1.0 D 0.661 neutral N 0.499472992 None None N
G/C 0.9244 likely_pathogenic 0.8711 pathogenic -1.219 Destabilizing 1.0 D 0.787 deleterious D 0.535734409 None None N
G/D 0.9791 likely_pathogenic 0.9593 pathogenic -2.403 Highly Destabilizing 1.0 D 0.81 deleterious N 0.485354755 None None N
G/E 0.9764 likely_pathogenic 0.9557 pathogenic -2.418 Highly Destabilizing 1.0 D 0.827 deleterious None None None None N
G/F 0.9835 likely_pathogenic 0.9769 pathogenic -1.102 Destabilizing 1.0 D 0.811 deleterious None None None None N
G/H 0.992 likely_pathogenic 0.9831 pathogenic -1.473 Destabilizing 1.0 D 0.771 deleterious None None None None N
G/I 0.9729 likely_pathogenic 0.958 pathogenic -0.379 Destabilizing 1.0 D 0.815 deleterious None None None None N
G/K 0.9903 likely_pathogenic 0.9787 pathogenic -1.397 Destabilizing 1.0 D 0.829 deleterious None None None None N
G/L 0.9579 likely_pathogenic 0.9375 pathogenic -0.379 Destabilizing 1.0 D 0.829 deleterious None None None None N
G/M 0.9794 likely_pathogenic 0.9664 pathogenic -0.393 Destabilizing 1.0 D 0.791 deleterious None None None None N
G/N 0.9767 likely_pathogenic 0.959 pathogenic -1.298 Destabilizing 1.0 D 0.747 deleterious None None None None N
G/P 0.997 likely_pathogenic 0.9955 pathogenic -0.497 Destabilizing 1.0 D 0.818 deleterious None None None None N
G/Q 0.978 likely_pathogenic 0.9604 pathogenic -1.486 Destabilizing 1.0 D 0.817 deleterious None None None None N
G/R 0.9799 likely_pathogenic 0.9589 pathogenic -1.1 Destabilizing 1.0 D 0.817 deleterious D 0.53472045 None None N
G/S 0.6234 likely_pathogenic 0.499 ambiguous -1.429 Destabilizing 1.0 D 0.724 prob.delet. N 0.479172556 None None N
G/T 0.9251 likely_pathogenic 0.8606 pathogenic -1.387 Destabilizing 1.0 D 0.825 deleterious None None None None N
G/V 0.9512 likely_pathogenic 0.9233 pathogenic -0.497 Destabilizing 1.0 D 0.833 deleterious N 0.512514819 None None N
G/W 0.985 likely_pathogenic 0.9748 pathogenic -1.558 Destabilizing 1.0 D 0.761 deleterious None None None None N
G/Y 0.986 likely_pathogenic 0.9763 pathogenic -1.136 Destabilizing 1.0 D 0.806 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.