Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2472774404;74405;74406 chr2:178571953;178571952;178571951chr2:179436680;179436679;179436678
N2AB2308669481;69482;69483 chr2:178571953;178571952;178571951chr2:179436680;179436679;179436678
N2A2215966700;66701;66702 chr2:178571953;178571952;178571951chr2:179436680;179436679;179436678
N2B1566247209;47210;47211 chr2:178571953;178571952;178571951chr2:179436680;179436679;179436678
Novex-11578747584;47585;47586 chr2:178571953;178571952;178571951chr2:179436680;179436679;179436678
Novex-21585447785;47786;47787 chr2:178571953;178571952;178571951chr2:179436680;179436679;179436678
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTA
  • RefSeq wild type template codon: CAT
  • Domain: Ig-133
  • Domain position: 12
  • Structural Position: 16
  • Q(SASA): 0.2256
  • 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
V/A rs769619709 -1.379 0.999 N 0.475 0.616 0.767380901185 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.92E-06 0
V/A rs769619709 -1.379 0.999 N 0.475 0.616 0.767380901185 gnomAD-4.0.0 3.18468E-06 None None None None N None 0 0 None 0 0 None 0 0 5.71906E-06 0 0
V/I rs773070815 -0.301 0.997 N 0.445 0.422 0.825722815492 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.92E-06 0
V/I rs773070815 -0.301 0.997 N 0.445 0.422 0.825722815492 gnomAD-4.0.0 6.84411E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99596E-07 0 0
V/L rs773070815 None 0.997 N 0.49 0.495 0.755182339457 gnomAD-4.0.0 2.73764E-06 None None None None N None 0 0 None 0 0 None 0 0 3.59838E-06 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
V/A 0.484 ambiguous 0.5637 ambiguous -1.579 Destabilizing 0.999 D 0.475 neutral N 0.493649409 None None N
V/C 0.8782 likely_pathogenic 0.8946 pathogenic -1.042 Destabilizing 1.0 D 0.678 prob.neutral None None None None N
V/D 0.9818 likely_pathogenic 0.9869 pathogenic -1.233 Destabilizing 1.0 D 0.735 prob.delet. None None None None N
V/E 0.9485 likely_pathogenic 0.9577 pathogenic -1.189 Destabilizing 1.0 D 0.695 prob.neutral D 0.553450038 None None N
V/F 0.706 likely_pathogenic 0.7566 pathogenic -1.104 Destabilizing 1.0 D 0.727 prob.delet. None None None None N
V/G 0.7484 likely_pathogenic 0.8118 pathogenic -1.948 Destabilizing 1.0 D 0.715 prob.delet. D 0.532623532 None None N
V/H 0.9783 likely_pathogenic 0.9834 pathogenic -1.486 Destabilizing 1.0 D 0.697 prob.neutral None None None None N
V/I 0.1165 likely_benign 0.1167 benign -0.644 Destabilizing 0.997 D 0.445 neutral N 0.489143186 None None N
V/K 0.9347 likely_pathogenic 0.9494 pathogenic -1.212 Destabilizing 1.0 D 0.693 prob.neutral None None None None N
V/L 0.5543 ambiguous 0.6263 pathogenic -0.644 Destabilizing 0.997 D 0.49 neutral N 0.497412072 None None N
V/M 0.4757 ambiguous 0.5259 ambiguous -0.521 Destabilizing 1.0 D 0.748 deleterious None None None None N
V/N 0.9342 likely_pathogenic 0.9475 pathogenic -1.058 Destabilizing 1.0 D 0.73 prob.delet. None None None None N
V/P 0.9882 likely_pathogenic 0.9902 pathogenic -0.921 Destabilizing 1.0 D 0.707 prob.neutral None None None None N
V/Q 0.9172 likely_pathogenic 0.931 pathogenic -1.16 Destabilizing 1.0 D 0.709 prob.delet. None None None None N
V/R 0.9053 likely_pathogenic 0.9271 pathogenic -0.797 Destabilizing 1.0 D 0.727 prob.delet. None None None None N
V/S 0.7561 likely_pathogenic 0.7997 pathogenic -1.673 Destabilizing 1.0 D 0.697 prob.neutral None None None None N
V/T 0.617 likely_pathogenic 0.6755 pathogenic -1.511 Destabilizing 0.999 D 0.616 neutral None None None None N
V/W 0.9948 likely_pathogenic 0.9961 pathogenic -1.339 Destabilizing 1.0 D 0.661 neutral None None None None N
V/Y 0.96 likely_pathogenic 0.97 pathogenic -1.024 Destabilizing 1.0 D 0.73 prob.delet. 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.