Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC797624151;24152;24153 chr2:178719566;178719565;178719564chr2:179584293;179584292;179584291
N2AB765923200;23201;23202 chr2:178719566;178719565;178719564chr2:179584293;179584292;179584291
N2A673220419;20420;20421 chr2:178719566;178719565;178719564chr2:179584293;179584292;179584291
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: GTC
  • RefSeq wild type template codon: CAG
  • Domain: Ig-64
  • Domain position: 88
  • Structural Position: 174
  • Q(SASA): 0.1512
  • 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 rs200395305 -0.294 0.983 N 0.611 0.214 None gnomAD-2.1.1 4.69E-05 None None None None N None 2.48118E-04 5.68E-05 None 0 0 None 3.37E-05 None 4.06E-05 2.37E-05 0
V/I rs200395305 -0.294 0.983 N 0.611 0.214 None gnomAD-3.1.2 1.05164E-04 None None None None N None 3.37724E-04 1.31062E-04 0 0 0 None 0 0 0 0 0
V/I rs200395305 -0.294 0.983 N 0.611 0.214 None gnomAD-4.0.0 6.97117E-05 None None None None N None 3.20881E-04 6.68896E-05 None 0 0 None 3.13539E-05 1.65399E-04 6.38363E-05 5.5457E-05 1.60844E-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 0.7127 likely_pathogenic 0.723 pathogenic -2.183 Highly Destabilizing 0.99 D 0.664 neutral D 0.522458183 None None N
V/C 0.9473 likely_pathogenic 0.9528 pathogenic -1.76 Destabilizing 1.0 D 0.813 deleterious None None None None N
V/D 0.9947 likely_pathogenic 0.9946 pathogenic -3.195 Highly Destabilizing 0.265 N 0.659 neutral D 0.522965163 None None N
V/E 0.9842 likely_pathogenic 0.9839 pathogenic -2.915 Highly Destabilizing 0.991 D 0.833 deleterious None None None None N
V/F 0.5418 ambiguous 0.5338 ambiguous -1.224 Destabilizing 0.998 D 0.833 deleterious N 0.487464215 None None N
V/G 0.8801 likely_pathogenic 0.8796 pathogenic -2.773 Highly Destabilizing 0.997 D 0.849 deleterious D 0.522965163 None None N
V/H 0.9938 likely_pathogenic 0.994 pathogenic -2.729 Highly Destabilizing 1.0 D 0.878 deleterious None None None None N
V/I 0.0806 likely_benign 0.0857 benign -0.492 Destabilizing 0.983 D 0.611 neutral N 0.485206016 None None N
V/K 0.9867 likely_pathogenic 0.9887 pathogenic -1.833 Destabilizing 0.998 D 0.839 deleterious None None None None N
V/L 0.323 likely_benign 0.3265 benign -0.492 Destabilizing 0.142 N 0.333 neutral N 0.401839979 None None N
V/M 0.3946 ambiguous 0.3953 ambiguous -0.662 Destabilizing 0.996 D 0.74 deleterious None None None None N
V/N 0.98 likely_pathogenic 0.9805 pathogenic -2.361 Highly Destabilizing 0.996 D 0.883 deleterious None None None None N
V/P 0.9815 likely_pathogenic 0.9844 pathogenic -1.034 Destabilizing 0.999 D 0.863 deleterious None None None None N
V/Q 0.9799 likely_pathogenic 0.9794 pathogenic -2.08 Highly Destabilizing 0.998 D 0.857 deleterious None None None None N
V/R 0.9765 likely_pathogenic 0.9783 pathogenic -1.837 Destabilizing 0.998 D 0.881 deleterious None None None None N
V/S 0.9295 likely_pathogenic 0.9341 pathogenic -2.912 Highly Destabilizing 0.996 D 0.847 deleterious None None None None N
V/T 0.8331 likely_pathogenic 0.8412 pathogenic -2.481 Highly Destabilizing 0.993 D 0.688 prob.neutral None None None None N
V/W 0.9908 likely_pathogenic 0.9917 pathogenic -1.89 Destabilizing 1.0 D 0.86 deleterious None None None None N
V/Y 0.9655 likely_pathogenic 0.9685 pathogenic -1.506 Destabilizing 0.999 D 0.82 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.