Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2957188936;88937;88938 chr2:178554636;178554635;178554634chr2:179419363;179419362;179419361
N2AB2793084013;84014;84015 chr2:178554636;178554635;178554634chr2:179419363;179419362;179419361
N2A2700381232;81233;81234 chr2:178554636;178554635;178554634chr2:179419363;179419362;179419361
N2B2050661741;61742;61743 chr2:178554636;178554635;178554634chr2:179419363;179419362;179419361
Novex-12063162116;62117;62118 chr2:178554636;178554635;178554634chr2:179419363;179419362;179419361
Novex-22069862317;62318;62319 chr2:178554636;178554635;178554634chr2:179419363;179419362;179419361
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Fn3-103
  • Domain position: 39
  • Structural Position: 40
  • Q(SASA): 0.0775
  • 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/L None None 0.476 N 0.582 0.177 0.410071178582 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 0 6.07533E-05 0
V/M rs1244032310 -1.004 0.978 N 0.755 0.422 0.607763699848 gnomAD-2.1.1 3.18E-05 None None None None N None 1.14705E-04 0 None 0 0 None 0 None 0 0 0
V/M rs1244032310 -1.004 0.978 N 0.755 0.422 0.607763699848 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
V/M rs1244032310 -1.004 0.978 N 0.755 0.422 0.607763699848 gnomAD-4.0.0 6.57289E-06 None None None None N None 2.41359E-05 0 None 0 0 None 0 0 0 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 0.5741 likely_pathogenic 0.6253 pathogenic -2.345 Highly Destabilizing 0.928 D 0.631 neutral D 0.536868904 None None N
V/C 0.937 likely_pathogenic 0.9386 pathogenic -1.922 Destabilizing 0.999 D 0.827 deleterious None None None None N
V/D 0.9985 likely_pathogenic 0.9986 pathogenic -3.337 Highly Destabilizing 0.997 D 0.887 deleterious None None None None N
V/E 0.9946 likely_pathogenic 0.995 pathogenic -3.012 Highly Destabilizing 0.996 D 0.872 deleterious D 0.537629373 None None N
V/F 0.8717 likely_pathogenic 0.8834 pathogenic -1.349 Destabilizing 0.983 D 0.832 deleterious None None None None N
V/G 0.911 likely_pathogenic 0.9229 pathogenic -2.977 Highly Destabilizing 0.989 D 0.877 deleterious D 0.537629373 None None N
V/H 0.9979 likely_pathogenic 0.998 pathogenic -2.93 Highly Destabilizing 0.999 D 0.881 deleterious None None None None N
V/I 0.0878 likely_benign 0.0901 benign -0.512 Destabilizing 0.05 N 0.323 neutral None None None None N
V/K 0.9955 likely_pathogenic 0.9956 pathogenic -1.981 Destabilizing 0.992 D 0.873 deleterious None None None None N
V/L 0.4419 ambiguous 0.4757 ambiguous -0.512 Destabilizing 0.476 N 0.582 neutral N 0.459500361 None None N
V/M 0.5891 likely_pathogenic 0.6193 pathogenic -0.784 Destabilizing 0.978 D 0.755 deleterious N 0.507661833 None None N
V/N 0.9953 likely_pathogenic 0.9957 pathogenic -2.659 Highly Destabilizing 0.997 D 0.899 deleterious None None None None N
V/P 0.9911 likely_pathogenic 0.9923 pathogenic -1.103 Destabilizing 0.997 D 0.884 deleterious None None None None N
V/Q 0.9926 likely_pathogenic 0.993 pathogenic -2.292 Highly Destabilizing 0.997 D 0.908 deleterious None None None None N
V/R 0.991 likely_pathogenic 0.9911 pathogenic -2.085 Highly Destabilizing 0.992 D 0.904 deleterious None None None None N
V/S 0.945 likely_pathogenic 0.9547 pathogenic -3.21 Highly Destabilizing 0.992 D 0.874 deleterious None None None None N
V/T 0.7061 likely_pathogenic 0.7466 pathogenic -2.717 Highly Destabilizing 0.944 D 0.715 prob.delet. None None None None N
V/W 0.9976 likely_pathogenic 0.9979 pathogenic -1.963 Destabilizing 0.999 D 0.861 deleterious None None None None N
V/Y 0.9927 likely_pathogenic 0.9931 pathogenic -1.605 Destabilizing 0.992 D 0.837 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.