Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC945628591;28592;28593 chr2:178710731;178710730;178710729chr2:179575458;179575457;179575456
N2AB913927640;27641;27642 chr2:178710731;178710730;178710729chr2:179575458;179575457;179575456
N2A821224859;24860;24861 chr2:178710731;178710730;178710729chr2:179575458;179575457;179575456
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-80
  • Domain position: 60
  • Structural Position: 140
  • Q(SASA): 0.1106
  • 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 rs1185144865 -2.721 0.01 None 0.45 0.373 0.591201240261 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 5.56E-05 None 0 None 0 0 0
V/A rs1185144865 -2.721 0.01 None 0.45 0.373 0.591201240261 gnomAD-4.0.0 1.59117E-06 None None None None N None 0 0 None 0 2.77254E-05 None 0 0 0 0 0
V/F rs772549192 -1.738 0.055 None 0.661 0.247 0.607789150232 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.87E-06 0
V/F rs772549192 -1.738 0.055 None 0.661 0.247 0.607789150232 gnomAD-4.0.0 4.80129E-06 None None None None N None 0 0 None 0 0 None 0 0 5.25001E-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 0.679 likely_pathogenic 0.7674 pathogenic -2.485 Highly Destabilizing 0.01 N 0.45 neutral None None None None N
V/C 0.9241 likely_pathogenic 0.9245 pathogenic -2.158 Highly Destabilizing 0.628 D 0.757 deleterious None None None None N
V/D 0.9637 likely_pathogenic 0.9791 pathogenic -3.233 Highly Destabilizing 0.106 N 0.776 deleterious None None None None N
V/E 0.933 likely_pathogenic 0.9624 pathogenic -2.961 Highly Destabilizing 0.136 N 0.728 prob.delet. None None None None N
V/F 0.3632 ambiguous 0.3281 benign -1.462 Destabilizing 0.055 N 0.661 neutral None None None None N
V/G 0.8326 likely_pathogenic 0.8947 pathogenic -3.084 Highly Destabilizing 0.106 N 0.723 prob.delet. None None None None N
V/H 0.9551 likely_pathogenic 0.971 pathogenic -2.833 Highly Destabilizing 0.864 D 0.836 deleterious None None None None N
V/I 0.0585 likely_benign 0.0541 benign -0.773 Destabilizing None N 0.264 neutral None None None None N
V/K 0.9386 likely_pathogenic 0.9688 pathogenic -2.159 Highly Destabilizing 0.136 N 0.733 prob.delet. None None None None N
V/L 0.1919 likely_benign 0.2062 benign -0.773 Destabilizing 0.001 N 0.369 neutral None None None None N
V/M 0.2626 likely_benign 0.2517 benign -0.93 Destabilizing 0.214 N 0.635 neutral None None None None N
V/N 0.8768 likely_pathogenic 0.921 pathogenic -2.652 Highly Destabilizing 0.356 N 0.799 deleterious None None None None N
V/P 0.9621 likely_pathogenic 0.979 pathogenic -1.32 Destabilizing 0.628 D 0.781 deleterious None None None None N
V/Q 0.919 likely_pathogenic 0.9597 pathogenic -2.4 Highly Destabilizing 0.628 D 0.819 deleterious None None None None N
V/R 0.8986 likely_pathogenic 0.9492 pathogenic -2.034 Highly Destabilizing 0.356 N 0.809 deleterious None None None None N
V/S 0.8088 likely_pathogenic 0.8709 pathogenic -3.293 Highly Destabilizing 0.038 N 0.69 prob.neutral None None None None N
V/T 0.7797 likely_pathogenic 0.8467 pathogenic -2.863 Highly Destabilizing None N 0.315 neutral None None None None N
V/W 0.9658 likely_pathogenic 0.9662 pathogenic -2.023 Highly Destabilizing 0.864 D 0.829 deleterious None None None None N
V/Y 0.8671 likely_pathogenic 0.8861 pathogenic -1.689 Destabilizing 0.356 N 0.721 prob.delet. 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.