Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC886326812;26813;26814 chr2:178714071;178714070;178714069chr2:179578798;179578797;179578796
N2AB854625861;25862;25863 chr2:178714071;178714070;178714069chr2:179578798;179578797;179578796
N2A761923080;23081;23082 chr2:178714071;178714070;178714069chr2:179578798;179578797;179578796
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: W
  • RefSeq wild type transcript codon: TGG
  • RefSeq wild type template codon: ACC
  • Domain: Ig-74
  • Domain position: 34
  • Structural Position: 48
  • Q(SASA): 0.1316
  • 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
W/R rs1298764368 -1.894 1.0 D 0.835 0.935 0.945307626599 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.88E-06 0
W/R rs1298764368 -1.894 1.0 D 0.835 0.935 0.945307626599 gnomAD-3.1.2 6.58E-06 None None None None N None 2.42E-05 0 0 0 0 None 0 0 0 0 0
W/R rs1298764368 -1.894 1.0 D 0.835 0.935 0.945307626599 gnomAD-4.0.0 1.5917E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85879E-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
W/A 0.9813 likely_pathogenic 0.9885 pathogenic -2.691 Highly Destabilizing 1.0 D 0.819 deleterious None None None None N
W/C 0.9896 likely_pathogenic 0.9949 pathogenic -0.769 Destabilizing 1.0 D 0.748 deleterious D 0.71444152 None None N
W/D 0.9988 likely_pathogenic 0.999 pathogenic -3.03 Highly Destabilizing 1.0 D 0.835 deleterious None None None None N
W/E 0.9984 likely_pathogenic 0.9987 pathogenic -2.894 Highly Destabilizing 1.0 D 0.812 deleterious None None None None N
W/F 0.6215 likely_pathogenic 0.6709 pathogenic -1.722 Destabilizing 1.0 D 0.847 deleterious None None None None N
W/G 0.9553 likely_pathogenic 0.9674 pathogenic -2.934 Highly Destabilizing 1.0 D 0.78 deleterious D 0.714239716 None None N
W/H 0.9916 likely_pathogenic 0.9935 pathogenic -2.319 Highly Destabilizing 1.0 D 0.787 deleterious None None None None N
W/I 0.9128 likely_pathogenic 0.9437 pathogenic -1.766 Destabilizing 1.0 D 0.828 deleterious None None None None N
W/K 0.9991 likely_pathogenic 0.9993 pathogenic -1.868 Destabilizing 1.0 D 0.81 deleterious None None None None N
W/L 0.8452 likely_pathogenic 0.9018 pathogenic -1.766 Destabilizing 1.0 D 0.78 deleterious D 0.688701604 None None N
W/M 0.9671 likely_pathogenic 0.9797 pathogenic -1.097 Destabilizing 1.0 D 0.763 deleterious None None None None N
W/N 0.9969 likely_pathogenic 0.9978 pathogenic -2.559 Highly Destabilizing 1.0 D 0.841 deleterious None None None None N
W/P 0.9979 likely_pathogenic 0.9986 pathogenic -2.103 Highly Destabilizing 1.0 D 0.843 deleterious None None None None N
W/Q 0.9986 likely_pathogenic 0.999 pathogenic -2.337 Highly Destabilizing 1.0 D 0.817 deleterious None None None None N
W/R 0.998 likely_pathogenic 0.9984 pathogenic -1.902 Destabilizing 1.0 D 0.835 deleterious D 0.71444152 None None N
W/S 0.9802 likely_pathogenic 0.9873 pathogenic -2.632 Highly Destabilizing 1.0 D 0.817 deleterious D 0.71444152 None None N
W/T 0.9873 likely_pathogenic 0.9922 pathogenic -2.414 Highly Destabilizing 1.0 D 0.794 deleterious None None None None N
W/V 0.936 likely_pathogenic 0.9618 pathogenic -2.103 Highly Destabilizing 1.0 D 0.816 deleterious None None None None N
W/Y 0.8125 likely_pathogenic 0.8277 pathogenic -1.493 Destabilizing 1.0 D 0.804 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.