Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1634849267;49268;49269 chr2:178614472;178614471;178614470chr2:179479199;179479198;179479197
N2AB1470744344;44345;44346 chr2:178614472;178614471;178614470chr2:179479199;179479198;179479197
N2A1378041563;41564;41565 chr2:178614472;178614471;178614470chr2:179479199;179479198;179479197
N2B728322072;22073;22074 chr2:178614472;178614471;178614470chr2:179479199;179479198;179479197
Novex-1740822447;22448;22449 chr2:178614472;178614471;178614470chr2:179479199;179479198;179479197
Novex-2747522648;22649;22650 chr2:178614472;178614471;178614470chr2:179479199;179479198;179479197
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTC
  • RefSeq wild type template codon: CAG
  • Domain: Ig-110
  • Domain position: 87
  • Structural Position: 177
  • Q(SASA): 0.7832
  • 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/I rs562289342 -0.186 0.438 D 0.368 0.299 0.600506446584 gnomAD-2.1.1 2.08E-05 None None None None N None 0 0 None 0 1.14168E-04 None 3.55E-05 None 0 1.82E-05 0
V/I rs562289342 -0.186 0.438 D 0.368 0.299 0.600506446584 gnomAD-3.1.2 6.59E-06 None None None None N None 0 0 0 0 0 None 0 0 0 2.07039E-04 0
V/I rs562289342 -0.186 0.438 D 0.368 0.299 0.600506446584 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 0 None None None 1E-03 None
V/I rs562289342 -0.186 0.438 D 0.368 0.299 0.600506446584 gnomAD-4.0.0 6.24557E-06 None None None None N None 1.34626E-05 0 None 0 6.74521E-05 None 0 0 3.40683E-06 2.25938E-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
V/A 0.9853 likely_pathogenic 0.9774 pathogenic -1.67 Destabilizing 0.91 D 0.505 neutral D 0.712775231 None None N
V/C 0.9912 likely_pathogenic 0.9881 pathogenic -1.856 Destabilizing 1.0 D 0.612 neutral None None None None N
V/D 0.9994 likely_pathogenic 0.9991 pathogenic -2.737 Highly Destabilizing 0.998 D 0.636 neutral D 0.770193874 None None N
V/E 0.9982 likely_pathogenic 0.9976 pathogenic -2.695 Highly Destabilizing 0.999 D 0.575 neutral None None None None N
V/F 0.9832 likely_pathogenic 0.9719 pathogenic -1.331 Destabilizing 0.998 D 0.578 neutral D 0.770923779 None None N
V/G 0.9916 likely_pathogenic 0.9876 pathogenic -1.98 Destabilizing 0.998 D 0.613 neutral D 0.770193874 None None N
V/H 0.9995 likely_pathogenic 0.9993 pathogenic -1.361 Destabilizing 1.0 D 0.645 neutral None None None None N
V/I 0.1208 likely_benign 0.1072 benign -0.882 Destabilizing 0.438 N 0.368 neutral D 0.529714306 None None N
V/K 0.9988 likely_pathogenic 0.9983 pathogenic -1.414 Destabilizing 0.999 D 0.579 neutral None None None None N
V/L 0.9454 likely_pathogenic 0.9195 pathogenic -0.882 Destabilizing 0.849 D 0.533 neutral D 0.715362037 None None N
V/M 0.9535 likely_pathogenic 0.9216 pathogenic -1.041 Destabilizing 0.996 D 0.574 neutral None None None None N
V/N 0.9967 likely_pathogenic 0.9951 pathogenic -1.56 Destabilizing 0.999 D 0.646 neutral None None None None N
V/P 0.9977 likely_pathogenic 0.9974 pathogenic -1.116 Destabilizing 0.999 D 0.595 neutral None None None None N
V/Q 0.9986 likely_pathogenic 0.998 pathogenic -1.77 Destabilizing 0.999 D 0.599 neutral None None None None N
V/R 0.9977 likely_pathogenic 0.9969 pathogenic -0.91 Destabilizing 0.999 D 0.643 neutral None None None None N
V/S 0.9922 likely_pathogenic 0.9887 pathogenic -1.992 Destabilizing 0.999 D 0.54 neutral None None None None N
V/T 0.9619 likely_pathogenic 0.9471 pathogenic -1.848 Destabilizing 0.985 D 0.547 neutral None None None None N
V/W 0.9999 likely_pathogenic 0.9998 pathogenic -1.547 Destabilizing 1.0 D 0.631 neutral None None None None N
V/Y 0.9986 likely_pathogenic 0.9978 pathogenic -1.22 Destabilizing 0.999 D 0.591 neutral 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.