Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2158864987;64988;64989 chr2:178584879;178584878;178584877chr2:179449606;179449605;179449604
N2AB1994760064;60065;60066 chr2:178584879;178584878;178584877chr2:179449606;179449605;179449604
N2A1902057283;57284;57285 chr2:178584879;178584878;178584877chr2:179449606;179449605;179449604
N2B1252337792;37793;37794 chr2:178584879;178584878;178584877chr2:179449606;179449605;179449604
Novex-11264838167;38168;38169 chr2:178584879;178584878;178584877chr2:179449606;179449605;179449604
Novex-21271538368;38369;38370 chr2:178584879;178584878;178584877chr2:179449606;179449605;179449604
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Fn3-44
  • Domain position: 30
  • Structural Position: 31
  • Q(SASA): 0.1322
  • 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/A None None 0.984 D 0.655 0.463 0.365317461125 gnomAD-4.0.0 3.60097E-06 None None None None N None 0 0 None 0 0 None 0 0 3.9375E-06 0 0
G/R rs181717727 -0.756 0.856 N 0.679 0.448 0.482721949076 gnomAD-2.1.1 8.65937E-04 None None None None N None 8.48159E-03 3.11385E-04 None 0 0 None 3.27E-05 None 0 1.72525E-04 4.21704E-04
G/R rs181717727 -0.756 0.856 N 0.679 0.448 0.482721949076 gnomAD-3.1.2 2.48E-03 None None None None N None 8.13617E-03 9.8322E-04 0 0 0 None 0 0 2.94239E-04 2.07297E-04 1.91205E-03
G/R rs181717727 -0.756 0.856 N 0.679 0.448 0.482721949076 1000 genomes 3.19489E-03 None None None None N None 1.13E-02 1.4E-03 None None 0 0 None None None 0 None
G/R rs181717727 -0.756 0.856 N 0.679 0.448 0.482721949076 gnomAD-4.0.0 6.17981E-04 None None None None N None 8.30822E-03 5.33511E-04 None 0 0 None 0 2.31405E-03 2.2212E-04 3.29446E-05 1.00871E-03

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 0.981 likely_pathogenic 0.9836 pathogenic -0.316 Destabilizing 0.984 D 0.655 neutral D 0.526695508 None None N
G/C 0.9955 likely_pathogenic 0.9964 pathogenic -0.791 Destabilizing 1.0 D 0.8 deleterious None None None None N
G/D 0.9982 likely_pathogenic 0.9988 pathogenic -0.523 Destabilizing 0.997 D 0.854 deleterious None None None None N
G/E 0.9988 likely_pathogenic 0.9992 pathogenic -0.685 Destabilizing 0.996 D 0.845 deleterious D 0.552433085 None None N
G/F 0.9994 likely_pathogenic 0.9995 pathogenic -1.081 Destabilizing 1.0 D 0.815 deleterious None None None None N
G/H 0.9995 likely_pathogenic 0.9996 pathogenic -0.632 Destabilizing 1.0 D 0.837 deleterious None None None None N
G/I 0.9993 likely_pathogenic 0.9996 pathogenic -0.416 Destabilizing 1.0 D 0.819 deleterious None None None None N
G/K 0.999 likely_pathogenic 0.9993 pathogenic -0.723 Destabilizing 0.993 D 0.833 deleterious None None None None N
G/L 0.9992 likely_pathogenic 0.9994 pathogenic -0.416 Destabilizing 0.997 D 0.837 deleterious None None None None N
G/M 0.9995 likely_pathogenic 0.9997 pathogenic -0.345 Destabilizing 1.0 D 0.803 deleterious None None None None N
G/N 0.9987 likely_pathogenic 0.9991 pathogenic -0.33 Destabilizing 0.997 D 0.827 deleterious None None None None N
G/P 0.9998 likely_pathogenic 0.9998 pathogenic -0.349 Destabilizing 0.999 D 0.857 deleterious None None None None N
G/Q 0.9991 likely_pathogenic 0.9994 pathogenic -0.633 Destabilizing 0.997 D 0.857 deleterious None None None None N
G/R 0.9965 likely_pathogenic 0.9974 pathogenic -0.3 Destabilizing 0.856 D 0.679 prob.neutral N 0.502906487 None None N
G/S 0.9804 likely_pathogenic 0.9849 pathogenic -0.5 Destabilizing 0.997 D 0.812 deleterious None None None None N
G/T 0.9971 likely_pathogenic 0.998 pathogenic -0.591 Destabilizing 0.997 D 0.857 deleterious None None None None N
G/V 0.9985 likely_pathogenic 0.9989 pathogenic -0.349 Destabilizing 0.998 D 0.831 deleterious D 0.535849767 None None N
G/W 0.9984 likely_pathogenic 0.999 pathogenic -1.236 Destabilizing 1.0 D 0.819 deleterious None None None None N
G/Y 0.9992 likely_pathogenic 0.9994 pathogenic -0.87 Destabilizing 1.0 D 0.814 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.