Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2378171566;71567;71568 chr2:178574791;178574790;178574789chr2:179439518;179439517;179439516
N2AB2214066643;66644;66645 chr2:178574791;178574790;178574789chr2:179439518;179439517;179439516
N2A2121363862;63863;63864 chr2:178574791;178574790;178574789chr2:179439518;179439517;179439516
N2B1471644371;44372;44373 chr2:178574791;178574790;178574789chr2:179439518;179439517;179439516
Novex-11484144746;44747;44748 chr2:178574791;178574790;178574789chr2:179439518;179439517;179439516
Novex-21490844947;44948;44949 chr2:178574791;178574790;178574789chr2:179439518;179439517;179439516
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Fn3-60
  • Domain position: 56
  • Structural Position: 77
  • Q(SASA): 0.1027
  • 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 rs146483596 -0.125 0.999 N 0.579 0.28 None gnomAD-2.1.1 4.32E-05 None None None None N None 2.48242E-04 2.84E-05 None 0 0 None 1.64853E-04 None 0 0 0
V/I rs146483596 -0.125 0.999 N 0.579 0.28 None gnomAD-3.1.2 3.95E-05 None None None None N None 1.44802E-04 0 0 0 0 None 0 0 0 0 0
V/I rs146483596 -0.125 0.999 N 0.579 0.28 None 1000 genomes 3.99361E-04 None None None None N None 1.5E-03 0 None None 0 0 None None None 0 None
V/I rs146483596 -0.125 0.999 N 0.579 0.28 None gnomAD-4.0.0 3.53615E-05 None None None None N None 1.60013E-04 1.66889E-05 None 0 0 None 0 0 2.62991E-05 1.32109E-04 1.60328E-05

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 0.662 likely_pathogenic 0.6718 pathogenic -1.527 Destabilizing 0.999 D 0.611 neutral N 0.517169293 None None N
V/C 0.9189 likely_pathogenic 0.9299 pathogenic -1.0 Destabilizing 1.0 D 0.802 deleterious None None None None N
V/D 0.9899 likely_pathogenic 0.992 pathogenic -1.858 Destabilizing 1.0 D 0.865 deleterious N 0.470822126 None None N
V/E 0.9695 likely_pathogenic 0.9712 pathogenic -1.6 Destabilizing 1.0 D 0.803 deleterious None None None None N
V/F 0.8648 likely_pathogenic 0.8504 pathogenic -0.814 Destabilizing 1.0 D 0.815 deleterious N 0.487978556 None None N
V/G 0.8828 likely_pathogenic 0.8972 pathogenic -2.099 Highly Destabilizing 1.0 D 0.82 deleterious N 0.461272565 None None N
V/H 0.9903 likely_pathogenic 0.9919 pathogenic -2.039 Highly Destabilizing 1.0 D 0.871 deleterious None None None None N
V/I 0.0983 likely_benign 0.107 benign 0.075 Stabilizing 0.999 D 0.579 neutral N 0.449312292 None None N
V/K 0.9814 likely_pathogenic 0.9824 pathogenic -1.029 Destabilizing 1.0 D 0.804 deleterious None None None None N
V/L 0.6407 likely_pathogenic 0.6209 pathogenic 0.075 Stabilizing 0.999 D 0.607 neutral N 0.511302113 None None N
V/M 0.5414 ambiguous 0.5185 ambiguous -0.086 Destabilizing 1.0 D 0.732 prob.delet. None None None None N
V/N 0.9186 likely_pathogenic 0.935 pathogenic -1.424 Destabilizing 1.0 D 0.881 deleterious None None None None N
V/P 0.9731 likely_pathogenic 0.9839 pathogenic -0.431 Destabilizing 1.0 D 0.837 deleterious None None None None N
V/Q 0.957 likely_pathogenic 0.9606 pathogenic -1.155 Destabilizing 1.0 D 0.856 deleterious None None None None N
V/R 0.9745 likely_pathogenic 0.9739 pathogenic -1.17 Destabilizing 1.0 D 0.881 deleterious None None None None N
V/S 0.8181 likely_pathogenic 0.8507 pathogenic -2.07 Highly Destabilizing 1.0 D 0.799 deleterious None None None None N
V/T 0.7041 likely_pathogenic 0.7171 pathogenic -1.649 Destabilizing 0.999 D 0.625 neutral None None None None N
V/W 0.9979 likely_pathogenic 0.9978 pathogenic -1.368 Destabilizing 1.0 D 0.834 deleterious None None None None N
V/Y 0.9864 likely_pathogenic 0.9861 pathogenic -0.886 Destabilizing 1.0 D 0.825 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.