Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC999730214;30215;30216 chr2:178704381;178704380;178704379chr2:179569108;179569107;179569106
N2AB968029263;29264;29265 chr2:178704381;178704380;178704379chr2:179569108;179569107;179569106
N2A875326482;26483;26484 chr2:178704381;178704380;178704379chr2:179569108;179569107;179569106
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: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-85
  • Domain position: 9
  • Structural Position: 11
  • Q(SASA): 0.5789
  • 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
D/N rs1287288966 0.008 1.0 None 0.617 0.315 0.166414681773 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.86E-06 0
D/N rs1287288966 0.008 1.0 None 0.617 0.315 0.166414681773 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
D/N rs1287288966 0.008 1.0 None 0.617 0.315 0.166414681773 gnomAD-4.0.0 3.8442E-06 None None None None N None 0 0 None 0 0 None 0 0 7.18222E-06 0 0
D/V rs1211337787 0.274 1.0 None 0.765 0.376 0.50143340055 gnomAD-2.1.1 4.01E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.86E-06 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
D/A 0.5126 ambiguous 0.624 pathogenic -0.19 Destabilizing 1.0 D 0.748 deleterious None None None None N
D/C 0.9659 likely_pathogenic 0.9827 pathogenic 0.028 Stabilizing 1.0 D 0.731 prob.delet. None None None None N
D/E 0.4906 ambiguous 0.5998 pathogenic -0.437 Destabilizing 1.0 D 0.403 neutral None None None None N
D/F 0.954 likely_pathogenic 0.9729 pathogenic -0.218 Destabilizing 1.0 D 0.756 deleterious None None None None N
D/G 0.3939 ambiguous 0.4749 ambiguous -0.405 Destabilizing 1.0 D 0.744 deleterious None None None None N
D/H 0.7188 likely_pathogenic 0.7949 pathogenic -0.236 Destabilizing 1.0 D 0.694 prob.neutral None None None None N
D/I 0.9173 likely_pathogenic 0.9519 pathogenic 0.328 Stabilizing 1.0 D 0.757 deleterious None None None None N
D/K 0.8339 likely_pathogenic 0.8894 pathogenic 0.107 Stabilizing 1.0 D 0.759 deleterious None None None None N
D/L 0.8934 likely_pathogenic 0.9327 pathogenic 0.328 Stabilizing 1.0 D 0.763 deleterious None None None None N
D/M 0.9558 likely_pathogenic 0.9743 pathogenic 0.45 Stabilizing 1.0 D 0.737 prob.delet. None None None None N
D/N 0.198 likely_benign 0.2415 benign -0.05 Destabilizing 1.0 D 0.617 neutral None None None None N
D/P 0.7918 likely_pathogenic 0.8822 pathogenic 0.179 Stabilizing 1.0 D 0.737 prob.delet. None None None None N
D/Q 0.8453 likely_pathogenic 0.9017 pathogenic -0.026 Destabilizing 1.0 D 0.664 neutral None None None None N
D/R 0.8677 likely_pathogenic 0.9147 pathogenic 0.244 Stabilizing 1.0 D 0.751 deleterious None None None None N
D/S 0.36 ambiguous 0.4433 ambiguous -0.187 Destabilizing 1.0 D 0.659 neutral None None None None N
D/T 0.67 likely_pathogenic 0.755 pathogenic -0.034 Destabilizing 1.0 D 0.763 deleterious None None None None N
D/V 0.7727 likely_pathogenic 0.8526 pathogenic 0.179 Stabilizing 1.0 D 0.765 deleterious None None None None N
D/W 0.9872 likely_pathogenic 0.9923 pathogenic -0.151 Destabilizing 1.0 D 0.731 prob.delet. None None None None N
D/Y 0.6932 likely_pathogenic 0.7859 pathogenic -0.004 Destabilizing 1.0 D 0.747 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.