Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC854525858;25859;25860 chr2:178717101;178717100;178717099chr2:179581828;179581827;179581826
N2AB822824907;24908;24909 chr2:178717101;178717100;178717099chr2:179581828;179581827;179581826
N2A730122126;22127;22128 chr2:178717101;178717100;178717099chr2:179581828;179581827;179581826
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
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-70
  • Domain position: 90
  • Structural Position: 177
  • Q(SASA): 0.3855
  • 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 None None 0.963 D 0.587 0.8 0.802542995142 gnomAD-4.0.0 1.37188E-06 None None None None N None 0 0 None 0 0 None 0 0 1.8033E-06 0 0
V/E rs1313924560 None 0.991 D 0.659 0.878 0.916524125449 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/E rs1313924560 None 0.991 D 0.659 0.878 0.916524125449 gnomAD-4.0.0 6.5716E-06 None None None None N None 0 0 None 0 0 None 0 0 1.4702E-05 0 0
V/I rs1246177699 None 0.294 N 0.568 0.32 0.496099317193 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/I rs1246177699 None 0.294 N 0.568 0.32 0.496099317193 gnomAD-4.0.0 3.86256E-06 None None None None N None 0 0 None 0 0 None 0 0 7.22798E-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 0.474 ambiguous 0.5393 ambiguous -1.509 Destabilizing 0.963 D 0.587 neutral D 0.624786781 None None N
V/C 0.9087 likely_pathogenic 0.9227 pathogenic -1.034 Destabilizing 0.999 D 0.665 neutral None None None None N
V/D 0.9642 likely_pathogenic 0.974 pathogenic -1.249 Destabilizing 0.999 D 0.701 prob.neutral None None None None N
V/E 0.9104 likely_pathogenic 0.9233 pathogenic -1.254 Destabilizing 0.991 D 0.659 neutral D 0.641411555 None None N
V/F 0.4318 ambiguous 0.4745 ambiguous -1.168 Destabilizing 0.188 N 0.561 neutral None None None None N
V/G 0.6042 likely_pathogenic 0.6854 pathogenic -1.829 Destabilizing 0.997 D 0.66 neutral D 0.641411555 None None N
V/H 0.9679 likely_pathogenic 0.9737 pathogenic -1.346 Destabilizing 0.999 D 0.689 prob.neutral None None None None N
V/I 0.079 likely_benign 0.0793 benign -0.73 Destabilizing 0.294 N 0.568 neutral N 0.500648665 None None N
V/K 0.9341 likely_pathogenic 0.9443 pathogenic -1.217 Destabilizing 0.997 D 0.659 neutral None None None None N
V/L 0.3864 ambiguous 0.4386 ambiguous -0.73 Destabilizing 0.294 N 0.589 neutral D 0.583300747 None None N
V/M 0.3304 likely_benign 0.371 ambiguous -0.573 Destabilizing 0.994 D 0.685 prob.neutral None None None None N
V/N 0.8782 likely_pathogenic 0.9083 pathogenic -0.965 Destabilizing 0.98 D 0.702 prob.neutral None None None None N
V/P 0.8777 likely_pathogenic 0.896 pathogenic -0.955 Destabilizing 0.98 D 0.675 neutral None None None None N
V/Q 0.893 likely_pathogenic 0.9089 pathogenic -1.149 Destabilizing 0.996 D 0.676 prob.neutral None None None None N
V/R 0.9046 likely_pathogenic 0.9183 pathogenic -0.702 Destabilizing 0.999 D 0.705 prob.neutral None None None None N
V/S 0.6842 likely_pathogenic 0.7457 pathogenic -1.513 Destabilizing 0.992 D 0.635 neutral None None None None N
V/T 0.5846 likely_pathogenic 0.6368 pathogenic -1.408 Destabilizing 0.934 D 0.647 neutral None None None None N
V/W 0.973 likely_pathogenic 0.9795 pathogenic -1.328 Destabilizing 1.0 D 0.686 prob.neutral None None None None N
V/Y 0.9111 likely_pathogenic 0.9234 pathogenic -1.051 Destabilizing 0.982 D 0.641 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.