Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1517545748;45749;45750 chr2:178621195;178621194;178621193chr2:179485922;179485921;179485920
N2AB1353440825;40826;40827 chr2:178621195;178621194;178621193chr2:179485922;179485921;179485920
N2A1260738044;38045;38046 chr2:178621195;178621194;178621193chr2:179485922;179485921;179485920
N2B611018553;18554;18555 chr2:178621195;178621194;178621193chr2:179485922;179485921;179485920
Novex-1623518928;18929;18930 chr2:178621195;178621194;178621193chr2:179485922;179485921;179485920
Novex-2630219129;19130;19131 chr2:178621195;178621194;178621193chr2:179485922;179485921;179485920
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-103
  • Domain position: 56
  • Structural Position: 137
  • Q(SASA): 0.1743
  • 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 rs773388033 -2.059 0.027 N 0.445 0.073 0.34854441366 gnomAD-2.1.1 7.17E-06 None None None None N None 4.14E-05 0 None 0 0 None 3.27E-05 None 0 0 0
V/A rs773388033 -2.059 0.027 N 0.445 0.073 0.34854441366 gnomAD-3.1.2 6.59E-06 None None None None N None 2.42E-05 0 0 0 0 None 0 0 0 0 0
V/A rs773388033 -2.059 0.027 N 0.445 0.073 0.34854441366 gnomAD-4.0.0 1.24049E-06 None None None None N None 1.33772E-05 0 None 0 0 None 0 0 0 1.09859E-05 0
V/F rs1331081266 None 0.317 N 0.619 0.129 0.31411915649 gnomAD-3.1.2 6.59E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/F rs1331081266 None 0.317 N 0.619 0.129 0.31411915649 gnomAD-4.0.0 6.58796E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47332E-05 0 0
V/I rs1331081266 -0.275 None N 0.229 0.109 0.0920862733494 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 5.64E-05 None 0 None 0 0 0
V/I rs1331081266 -0.275 None N 0.229 0.109 0.0920862733494 gnomAD-4.0.0 1.59387E-06 None None None None N None 0 0 None 0 2.78909E-05 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 0.2917 likely_benign 0.2171 benign -2.125 Highly Destabilizing 0.027 N 0.445 neutral N 0.493261606 None None N
V/C 0.7706 likely_pathogenic 0.5879 pathogenic -1.441 Destabilizing 0.935 D 0.614 neutral None None None None N
V/D 0.7398 likely_pathogenic 0.6325 pathogenic -3.015 Highly Destabilizing 0.117 N 0.659 neutral D 0.590809505 None None N
V/E 0.5003 ambiguous 0.4209 ambiguous -2.783 Highly Destabilizing 0.149 N 0.6 neutral None None None None N
V/F 0.1876 likely_benign 0.1243 benign -1.293 Destabilizing 0.317 N 0.619 neutral N 0.510265871 None None N
V/G 0.4412 ambiguous 0.3527 ambiguous -2.646 Highly Destabilizing 0.117 N 0.609 neutral N 0.498263341 None None N
V/H 0.6258 likely_pathogenic 0.4641 ambiguous -2.534 Highly Destabilizing 0.935 D 0.685 prob.neutral None None None None N
V/I 0.0703 likely_benign 0.0565 benign -0.652 Destabilizing None N 0.229 neutral N 0.471180281 None None N
V/K 0.4301 ambiguous 0.325 benign -1.905 Destabilizing 0.149 N 0.603 neutral None None None None N
V/L 0.1765 likely_benign 0.1128 benign -0.652 Destabilizing 0.009 N 0.439 neutral N 0.507284971 None None N
V/M 0.1129 likely_benign 0.0978 benign -0.589 Destabilizing 0.38 N 0.617 neutral None None None None N
V/N 0.4507 ambiguous 0.3045 benign -2.279 Highly Destabilizing 0.38 N 0.665 neutral None None None None N
V/P 0.9863 likely_pathogenic 0.9692 pathogenic -1.119 Destabilizing 0.555 D 0.626 neutral None None None None N
V/Q 0.415 ambiguous 0.3295 benign -2.096 Highly Destabilizing 0.555 D 0.635 neutral None None None None N
V/R 0.388 ambiguous 0.2683 benign -1.717 Destabilizing 0.38 N 0.675 neutral None None None None N
V/S 0.3326 likely_benign 0.2272 benign -2.797 Highly Destabilizing 0.007 N 0.514 neutral None None None None N
V/T 0.2228 likely_benign 0.1616 benign -2.439 Highly Destabilizing None N 0.234 neutral None None None None N
V/W 0.848 likely_pathogenic 0.6961 pathogenic -1.941 Destabilizing 0.935 D 0.709 prob.delet. None None None None N
V/Y 0.5808 likely_pathogenic 0.4217 ambiguous -1.533 Destabilizing 0.555 D 0.615 neutral 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.